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NE 16th ST-Jefferson Ave NE_Bid Package Part 2
STANDARD DETAILS CITY OF RENTON & WSDOT STANDARD DETAILS 25. Standard Details CONSTRUCTION PLANS (REDUCED 11X17) 25. CONSTRUTION PLANS PROJECT LOCATION BID DOCUMENT DESIGN CONTRACT #: CAG-19-031 CITY OF RENTON PROJECT #: SWP-27-4016 & WTR-27-4016 JULY 2020SCHEDULE OF DRAWINGS NE 16TH STREET AND JEFFERSON AVENUE NE STORMWATER GREEN CONNECTIONS REGISTERED NOTGNIHSAWFOETATS ERN EPRF O ENNALIO E S IGS 52116SAM O B DE DOU G LASInterdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue MAYOR CITY COUNCIL PROJECT VICINITY 7-17-2020JARED MCDONALD,PE 11/16/2020 11/16/2020 11/19/2020 Nathan Nelson 11/18/2020 11/19/2020 Ian GrayApproved via e-mail 11/23/2020 HORIZONTAL DATUM VERTICAL DATUM NE 16 T H S T INDEX AVE NEKIRKLAND AVE NEHARINGTON AVE NE NE 16TH STHARRINGTON AVE NE CONTROL POINT LIST NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144-INDX-ALGNM.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 2 96 JULY 2020 N/A 18144 SHEET INDEX, ALIGNMENT PLAN & SURVEY CONTROL-------- SHEET PLANS - NE 16TH STREET SHEET INDEX JEFFERSON AVE NE2 HARRINGTON AVE NE & NE 16TH ST SURVEY NOTES JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE NE 12TH STNE 13TH STHORIZONTAL DATUM VERTICAL DATUM JEFFERSON AVE NE CONTROL POINT LIST NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144-INDX-ALGNM.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 3 96 JULY 2020 N/A 18144 3 SHEET INDEX, ALIGNMENT PLAN & SURVEY CONTROL-------- SHEET PLANS - JEFFERSON AVENUE NENE 16TH STSHEET INDEX JEFFERSON AVE NE SURVEY NOTES JARED MCDONALD,PE 11/16/2020 •••••••••••••••• • • • •• • • •• • • • NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144-LGND-ABBRV.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020EXISTING LEGEND ABBREVIATIONS PROPOSED LEGEND SOD JF SOD DC KPG 4 96 JULY 2020 N/A 18144 4 LEGEND & ABBREVIATIONS-------- DOE JOHN JARED MCDONALD,PE 11/16/2020 NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144-LGND-ABBRV.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020GENERAL NOTES SOD JF SOD DC KPG 5 96 JULY 2020 N/A 18144 5 GENERAL NOTES-------- DETAIL INDICATOR SUGGESTED CONSTRUCTION SEQUENCE JARED MCDONALD,PE 11/16/2020 DANG & SITU KIDZRESEARCH LLC COURTER JOHN F FACILITIES & OPERATIONS CTR DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT WU CHANGHUA & GU JIANMIN TAI FUNG LLCHARRINGTON AVE NE••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••NE 16TH ST INDEX AVE NERENTON SCHOOL DISTRICT WU CHANGHUA & GU JIANMIN KAZACHENKO VIORIKA KOLRVA ELENA & ANGEL KOLEV SINGH KULWINDER NE 16TH ST NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144EXCOND-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN PLAN SOD JF SOD DC KPG 6 96 JULY 2020 N/A 18144 NE 16TH ST STA 11+50 TO STA 19+50 EXISTING CONDITIONS -------- 6 SURVEY NOTES JARED MCDONALD,PE 11/16/2020 CITY OF RENTON WAY BACK INN FOUNDATION JARVIS RENTALS LLC LAM MINH & TRANG NGUYEN RENTON HOUSING AUTHORITY SAUVE WILLIAM RAYMOND SAUVE WILLIAM RAYMOND NE 16TH ST JEFFERSONAVE NEKIRKLAND AVE NEPLAN NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144EXCOND-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 7 96 JULY 2020 N/A 18144 NE 16TH ST STA 19+50 TO STA 24+00 EXISTING CONDITIONS -------- 7 SURVEY NOTES JARED MCDONALD,PE 11/16/2020 SEE ZOE SHUK MING & WONG MEI WOO ANITA & TIMOTHY C LUO XUE LING WOO ANITA & TIMOTHY C LUO XUE LING WEI LONG & LIHONG LIU SAUVE WILLIAM RAYMOND WAY BACK INN FOUNDATION JEFFERSON AVE NE LUO XUE LING MITCHELL DENNIS & DIANE LUO XUE LING FOUST TAMI MARIE ZHOU JENNIFER PACECCA VINCENZO A ZHANG YONGXING WEI LONG & LIHONG LIU JEFFERSON AVE NE NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144EXCOND-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 8 96 JULY 2020 N/A 18144 JEFFERSON AVE NE STA 70+50 TO STA 77+50 EXISTING CONDITIONS -------- PLAN PLAN 8 SURVEY NOTES JARED MCDONALD,PE 11/16/2020 FUNG DANNY FAKHARZADEH M HADI KHOMLYAK ROMAN MCMILIAN SHERRY TAN XUEYAN & YUAN ZHIWEI CHOW LYDIA WEN-LI SMITH JOHN & SHARON L JEFFERSON AVE NE NE 13TH STRUSSO PAUL A & CATHERINE I DALRYMPLE WALTER A MJS HEATHER LLC CITY OF RENTON NE 12TH ST••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144EXCOND-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN PLAN SOD JF SOD DC KPG 9 96 JULY 2020 N/A 18144 JEFFERSON AVE NE STA 77+50 TO END EXISTING CONDITIONS -------- 9 SURVEY NOTES JEFFERSON AVE NE JARED MCDONALD,PE 11/16/2020 GENERAL NOTES CONSTRUCTION NOTES•••••••••••••••••••••••••••••••••••••••••••••••••••••••••DANG & SITU KIDZRESEARCH LLC COURTER JOHN F FACILITIES & OPERATIONS CTR DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT WU CHANGHUA & GU JIANMIN NE 16TH ST HARRINGTONAVE NEINDEX AVE NERENTON SCHOOL DISTRICT WU CHANGHUA & GU JIANMIN KAZACHENKO VIORIKA KOLRVA ELENA & ANGEL KOLEV SINGH KULWINDER NE 16TH ST LEGEND NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144SP&TESC01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN PLAN SOD JF SOD DC KPG 10 96 JULY 2020 N/A 18144 NE 16TH ST STA 11+50 TO STA 19+50 SITE PREPARATION AND TESC PLAN -------- 10JARED MCDONALD,PE 11/16/2020 CITY OF RENTON WAY BACK INN FOUNDATION JARVIS RENTALS LLC LAM MINH & TRANG NGUYEN RENTON HOUSING AUTHORITY SAUVE WILLIAM RAYMOND SAUVE WILLIAM RAYMOND JEFFERSONAVE NENE 16TH ST KIRKLAND AVE NECONSTRUCTION NOTES GENERAL NOTES LEGEND PLAN NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144SP&TESC01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 11 96 JULY 2020 N/A 18144 NE 16TH ST STA 19+50 TO STA 24+00 SITE PREPARATION AND TESC PLAN -------- 11JARED MCDONALD,PE 11/16/2020 CONSTRUCTION NOTES SEE ZOE SHUK MING & WONG MEI WOO ANITA & TIMOTHY C LUO XUE LING WOO ANITA & TIMOTHY C LUO XUE LING WEI LONG & LIHONG LIU SAUVE WILLIAM RAYMOND WAY BACK INN FOUNDATION JEFFERSON AVE NE LUO XUE LING MITCHELL DENNIS & DIANE LUO XUE LING FOUST TAMI MARIE ZHOU JENNIFER PACECCA VINCENZO A ZHANG YONGXING WEI LONG & LIHONG LIU JEFFERSON AVE NE LEGEND GENERAL NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144SP&TESC01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 12 96 JULY 2020 N/A 18144 JEFFERSON AVE NE STA 70+50 TO STA 77+50 SITE PREPARATION AND TESC PLAN -------- PLAN PLAN 12 ALL WORK ON PROPERTY 722780-1600,INCLUDING CITY OF RENTON APPROVAL,MUST BE COMPLETED WITHIN 30 DAYS FROMCOMMENCEMENT OF WORK ON PROPERTY.-JARED MCDONALD,PE - CITY OF RENTONPROJECT MANAGER JARED MCDONALD,PE 11/16/2020 CONSTRUCTION NOTES FUNG DANNY FAKHARZADEH M HADI KHOMLYAK ROMAN MCMILIAN SHERRY TAN XUEYAN & YUAN ZHIWEI CHOW LYDIA WEN-LI SMITH JOHN & SHARON L JEFFERSON AVE NENE 13TH ST••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••RUSSO PAUL A & CATHERINE I DALRYMPLE WALTER A MJS HEATHER LLC CITY OF RENTON NE 12TH STLEGEND GENERAL NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144SP&TESC01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN PLAN JEFFERSON AVE NE SOD JF SOD DC KPG 13 96 JULY 2020 N/A 18144 JEFFERSON AVE NE STA 77+50 TO END SITE PREPARATION AND TESC PLAN -------- 13JARED MCDONALD,PE 11/16/2020 HIGH VISIBILITY ORANGE FENCE DETAIL CATCH BASIN INLET PROTECTION INSERT DETAIL NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DET-TESC.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- SITE PREPARATION AND TESC PLAN TESC NOTES AND DETAILS 14 18144 N/A JULY 2020 9614 KPG DC SOD JF SOD JARED MCDONALD,PE 11/16/2020 TYPICAL SECTION A TYPICAL SECTION B ALTERNATE SECTION A1 ALTERNATE SECTION A2 ALTERNATE SECTION B1 ALTERNATE SECTION A3 ALTERNATE SECTION A4 MATERIAL CODEGENERAL TYPICAL SECTION NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144TYP01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 15 96 JULY 2020 N/A 18144 15 -------- TYPICAL SECTIONS JARED MCDONALD,PE 11/16/2020 TYPICAL SECTION C TYPICAL SECTION D ALTERNATE SECTION C1 ALTERNATE SECTION C2 ALTERNATE SECTION C4 MATERIAL CODE GENERAL TYPICAL SECTION NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144TYP01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- TYPICAL SECTIONS 16 18144 N/A JULY 2020 9616 KPG DC SOD JF SOD JARED MCDONALD,PE 11/16/2020 STA 12+00 TO STA 15+50 GENERAL NOTES ••••••••••••••••••••••••••••••••••INDEX AVE NEHARRINGTON AVE NEINDEX AVE NE••••••••••••••••••••••••NE 16TH ST DANG & SITU KIDZRESEARCH LLC COURTER JOHN F FACILITIES & OPERATIONS CTR DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT WU CHANGHUA & GU JIANMIN ROADWAY LEGEND SIGNING & MAILBOX LEGEND CHANNELIZATION NOTES SIGN SCHEDULE SIGN SCHEDULE CONSTRUCTION NOTES PROFILE NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN -------- ROADWAY PLANS AND PROFILE NE 16TH ST STA 11+50 TO STA 15+50 18144 N/A JULY 2020 9617 KPG DC SOD JF SOD 17JARED MCDONALD,PE 11/16/2020 STA 15+50 TO STA 19+50 CONSTRUCTION NOTES NE 16TH ST RENTON SCHOOL DISTRICT WU CHANGHUA & GU JIANMIN KAZACHENKO VIORIKA KOLRVA ELENA & ANGEL KOLEV SINGH KULWINDER ROADWAY LEGEND SIGNING & MAILBOX LEGEND SIGN SCHEDULE GENERAL NOTES PROFILE PLAN SOD JF SOD DC KPG 18 96 JULY 2020 N/A 18144 NE 16TH ST STA 15+50 TO STA 19+50 ROADWAY PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-202018JARED MCDONALD,PE 11/16/2020 STA 19+50 TO STA 22+00 CONSTRUCTION NOTES NE 16TH ST KIRKLAND AVE NEJEFFERSONAVE NECITY OF RENTON WAY BACK INN FOUNDATION JARVIS RENTALS LLC LAM MINH & TRANG NGUYEN RENTON HOUSING AUTHORITY SAUVE WILLIAM RAYMOND SAUVE WILLIAM RAYMOND CHANNELIZATION NOTES ROADWAY LEGEND SIGNING & MAILBOX LEGEND SIGN SCHEDULE GENERAL NOTES PROFILE PLAN SOD JF SOD DC KPG 19 96 JULY 2020 N/A 18144 NE 16TH ST STA 19+50 TO STA 24+00 ROADWAY PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-202019 NE 16TH ST PROFILE JEFFERSON AVE NE JARED MCDONALD,PE 11/16/2020 STA 70+50 TO STA 74+00 CONSTRUCTION NOTES SEE ZOE SHUK MING & WONG MEI WOO ANITA & TIMOTHY C LUO XUE LING WOO ANITA & TIMOTHY C LUO XUE LING WEI LONG & LIHONG LIU SAUVE WILLIAM SAUVE WILLIAM RAYMOND WAY BACK INN FOUNDATION JEFFERSON AVE NE ROADWAY LEGEND SIGNING & MAILBOX LEGEND GENERAL NOTES PROFILE NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- ROADWAY PLANS AND PROFILE JEFFERSON AVE NE STA 70+50 TO STA 74+00 18144 N/A JULY 2020 9620 KPG DC SOD JF PLAN SOD 20 ALL WORK ON PROPERTY 722780-1600,INCLUDING CITY OF RENTON APPROVAL,MUST BE COMPLETED WITHIN 30 DAYS FROMCOMMENCEMENT OF WORK ON PROPERTY.-JARED MCDONALD,PE - CITY OF RENTONPROJECT MANAGER JARED MCDONALD,PE 11/16/2020 STA 74+00 TO STA 77+50 CONSTRUCTION NOTES LUO XUE LING MITCHELL DENNIS & DIANE LUO XUE LING FOUST TAMI MARIE ZHOU JENNIFER PACECCA VINCENZO A ZHANG YONGXING WEI LONG & LIHONG LIU JEFFERSON AVE NE ROADWAY LEGEND GENERAL NOTES SIGNING & MAILBOX LEGEND PROFILE SOD JF SOD DC KPG 21 96 JULY 2020 N/A 18144 JEFFERSON AVE NE STA 74+00 TO STA 77+50 ROADWAY PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN 21JARED MCDONALD,PE 11/16/2020 CONSTRUCTION NOTES FUNG DANNY FAKHARZADEH M HADI KHOMLYAK ROMAN MCMILIAN SHERRY TAN XUEYAN & YUAN ZHIWEI CHOW LYDIA WEN-LI SMITH JOHN & SHARON L JEFFERSON AVE NE NE 13TH STROADWAY LEGEND SIGNING & MAILBOX LEGEND SIGN SCHEDULE GENERAL NOTES CHANNELIZATION NOTES PROFILE JF SOD DC KPG 22 96 JULY 2020 N/A 18144 JEFFERSON AVE NE STA 77+50 TO STA 81+00 ROADWAY PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN SOD 22JARED MCDONALD,PE 11/16/2020 STA 81+00 TO STA 84+00 ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••RUSSO PAUL A & CATHERINE I DALRYMPLE WALTER A MJS HEATHER LLC CITY OF RENTON JEFFERSON AVE NE NE 12TH STCONSTRUCTION NOTES ROADWAY LEGEND SIGNING & MAILBOX LEGEND SIGN SCHEDULE GENERAL NOTES CHANNELIZATION NOTES PROFILE JF SOD DC KPG 23 96 JULY 2020 N/A 18144 JEFFERSON AVE NE STA 81+00 TO END ROADWAY PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN SOD 23JARED MCDONALD,PE 11/16/2020 STANDARD SIGN PLACEMENT DETAIL CONC. TRAFFIC CURB TO ASPHALT WEDGE CURB TRANSITION PERVIOUS CONCRETE SIDEWALK SECTION CEMENT CONC. STAIR DETAILCEMENT CONC. WALKWAY DETAIL Name Ave NE STAIR HEIGHT ("H") -------- ROADWAY DETAILS 24 18144 N/A JULY 2020 9624 KPG DC SOD JF SOD NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD-DET.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020JARED MCDONALD,PE 11/16/2020 UNSUITABLE FOUNDATION EXCAVATION UTILITY ADJUSTMENT DETAIL CURB CUT AND DROP DETAIL GALVANIZED CHAIN LINK FENCE AND GATE DETAIL NE 12TH ST PAVEMENT RESTORATION MODULAR BLOCK LANDSCAPING WALL MODULAR BLOCK LANDSCAPING WALL NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD-DET.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- ROADWAY DETAILS 25 18144 N/A JULY 2020 9625 KPG DC SOD JF SOD JARED MCDONALD,PE 11/16/2020 HMA TRANSITION RAMP DETAIL NE 16TH ST AND HARRINGTON AVE NE GRIND / OVERLAY SECTION CEMENT CONC. SIDEWALK REPLACEMENT DETAIL HANDRAIL DETAILHANDRAIL PLACEMENT DETAIL ROCK FACING, CUT SECTION NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD-DET.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- ROADWAY DETAILS 26 18144 N/A JULY 2020 9626 KPG DC SOD JF SOD JARED MCDONALD,PE 11/16/2020 WOODEN FENCE -TYPE 2 DETAILWOODEN FENCE -TYPE 1 DETAIL WOODEN FENCE -TYPE 3 DETAIL SOD JF SOD 27 96 JULY 2020 N/A 18144 --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD-DET01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020DC KPG 27 ROADWAY DETAILS JARED MCDONALD,PE 11/16/2020 WOODEN FENCE -TYPE 4 DETAIL SOD JF SOD 28 96 JULY 2020 N/A 18144 --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144RD-DET01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020DC KPG 28 ROADWAY DETAILS JARED MCDONALD,PE 11/16/2020 ••••••••••••••••••••••••••••NE 16TH ST INDEX AVE NEHARRINGTON AVE NESEE INTERSECTION PLAN, SHEET 32 SEE INTERSECTION PLAN, SHEET 33 NE 16TH ST SEE INTERS E C T I O N P L A N , SHEET 34 CURB LAYOUT POINTS SIDEWALK LAYOUT POINTS GUTTER FLANGE REFERENCE POINT NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144CURBALN01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN PLAN SOD JF SOD DC KPG 29 96 JULY 2020 N/A 18144 29 16TH ST STA 11+50 TO STA 21+00 CURB AND SIDEWALK LAYOUT --------JEFFERSON AVE NE JARED MCDONALD,PE 11/16/2020 NE 16TH STJEFFERSON AVE NE SEE INTERSECTION PLAN, SHEET 34 JEFFERSON AVE NE CURB LAYOUT POINTSSIDEWALK LAYOUT POINTS NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144CURBALN02.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGN IHSAWFOETATS ERN EPRFOENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 30 96 JULY 2020 N/A 18144 30 JEFFERSON AVE NE STA 70+00 TO STA 77+00 CURB AND SIDEWALK LAYOUT -------- PLAN PLAN JARED MCDONALD,PE 11/16/2020 SEE INTERSECTION PLAN, SHEET 35 NE 13TH STJEFFERSON AVE NE ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••JEFFERSON AVE NE NE 12TH STSEE INTERSECTION PLAN, SHEET 36 CURB LAYOUT POINTS SIDEWALK LAYOUT POINTS NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144CURBALN02.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN PLAN SOD JF SOD DC KPG 31 96 JULY 2020 N/A 18144 31 JEFFERSON AVE NE STA 77+00 TO STA 84+25 CURB AND SIDEWALK LAYOUT -------- JARED MCDONALD,PE 11/16/2020 •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••NE 16 T H S T HARRINGTON AVE NE CURB LAYOUT POINTS CURB RETURN DATA NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144INTRMP.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN SOD JF SOD DC KPG 32 96 JULY 2020 N/A 18144 32 NE 16TH ST & HARRINGTON AVE NE INTERSECTION & CURB RAMP PLAN -------- JARED MCDONALD,PE 11/16/2020 INDEX AVE NENE 16TH ST CURB LAYOUT POINTS CURB RETURN DATA NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144INTRMP.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 33 96 JULY 2020 N/A 18144 33 NE 16TH ST & INDEX AVE NE INTERSECTION & CURB RAMP PLAN -------- PLAN JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NENE 16TH ST CURB LAYOUT POINTS CURB RETURN DATA NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144INTRMP.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 34 96 JULY 2020 N/A 18144 34 NE 16TH ST & JEFFERSON AVE NE INTERSECTION & CURB RAMP PLAN -------- PLAN JARED MCDONALD,PE 11/16/2020 NE 13TH ST JEFFERSON AVE NECURB LAYOUT POINTS CURB RETURN DATA NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144INTRMP.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 35 96 JULY 2020 N/A 18144 35 JEFFERSON AVE NE & NE 13TH ST INTERSECTION & CURB RAMP PLAN -------- PLAN JARED MCDONALD,PE 11/16/2020 NE 12TH ST JEFFERSON AVE NECURB LAYOUT POINTS CURB RETURN DATA NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144INTRMP.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020SOD JF SOD DC KPG 36 96 JULY 2020 N/A 18144 36 JEFFERSON AVE NE & NE 12TH ST INTERSECTION & CURB RAMP PLAN -------- PLAN JARED MCDONALD,PE 11/16/2020 HARRINGTON AVE NE NE 16 T H S T NE 16T H S THARRINGTON AVE NEHARRINGTON AVE NE NE 16T H S T RAMP LAYOUT POINTS RAMP LAYOUT POINTS RAMP LAYOUT POINTS RAMP LAYOUT POINTS NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144INTRMPDET.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020ADA RAMP 1 SOD JF SOD DC KPG 37 96 JULY 2020 N/A 18144 37 ADA RAMP 1-4 DETAILS INTERSECTION & CURB RAMP PLAN -------- ADA RAMP 2 ADA RAMP 3 ADA RAMP 4 JARED MCDONALD,PE 11/16/2020 NE 16 T H S T HARRINGTON AVE NE NE 16TH S TINDEX AVE NE NE 16TH S T RAMP LAYOUT POINTS RAMP LAYOUT POINTS RAMP LAYOUT POINTSRAMP LAYOUT POINTS NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144INTRMPDET.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020ADA RAMP 5 SOD JF SOD DC KPG 38 96 JULY 2020 N/A 18144 38 ADA RAMP 5-8 DETAILS INTERSECTION & CURB RAMP PLAN -------- ADA RAMP 6 ADA RAMP 7 ADA RAMP 8 JARED MCDONALD,PE 11/16/2020 NE 16TH ST NE 16TH ST JEFFERSON AVE NEJEFFERSON AVE NEJEFFERSON AVE NERAMP LAYOUT POINTS RAMP LAYOUT POINTS RAMP LAYOUT POINTS RAMP LAYOUT POINTS NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144INTRMPDET.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020ADA RAMP 9 SOD JF SOD DC KPG 39 96 JULY 2020 N/A 18144 39 ADA RAMP 9-12 DETAILS INTERSECTION & CURB RAMP PLAN -------- ADA RAMP 10 ADA RAMP 11 ADA RAMP 12 JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NENE 13TH ST JEFFERSON AVE NENE 13TH ST NE 12TH ST JEFFERSON AVE NENE 12TH STJEFFERSON AVE NERAMP LAYOUT POINTS RAMP LAYOUT POINTS RAMP LAYOUT POINTS RAMP LAYOUT POINTS NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144INTRMPDET.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020ADA RAMP 13 SOD JF SOD DC KPG 40 96 JULY 2020 N/A 18144 40 ADA RAMP 13-16 DETAILS INTERSECTION & CURB RAMP PLAN -------- ADA RAMP 14 ADA RAMP 15 ADA RAMP 16 JARED MCDONALD,PE 11/16/2020 NE 16TH ST NE 16TH ST NE 16TH ST NE 16TH ST D1-NE16 STA 0+00 TO STA 0+50 D2-NE16 STA 0+00 TO STA 0+50 D3-NE16 STA 0+00 TO STA 0+50 D4-NE16 STA 0+00 TO STA 0+50 CONSTRUCTION NOTESLEGEND NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DW01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- DRIVEWAY PLANS NE 16TH ST- DRIVEWAYS 1-4 41 18144 N/A JULY 2020 9641 KPG DC SOD JF SOD D1-NE16 D2-NE16 D3-NE16 D4-NE16DRIVEWAYDRIVEWAYDRIVEWAYDRIVEWAY JARED MCDONALD,PE 11/16/2020 NE 16TH ST NE 16TH STNE 16TH ST D5-NE16 STA 0+00 TO STA 0+50 D6-NE16 STA 0+00 TO STA 0+50 D7-NE16 STA 0+00 TO STA 0+50 LEGEND CONSTRUCTION NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DW01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- DRIVEWAY PLANS NE 16TH ST- DRIVEWAYS 5-7 42 18144 N/A JULY 2020 9642 KPG DC SOD JF SOD D5-NE16 D7-NE16DRIVEWAYDRIVEWAYDRIVEWAYD6-NE16 JARED MCDONALD,PE 11/16/2020 NE 16TH ST NE 16TH ST D9-NE16 STA 0+00 TO STA 0+50 D10-NE16 STA 0+00 TO STA 0+50 LEGEND CONSTRUCTION NOTES NE 16TH ST D11-NE16 STA 0+00 TO STA 0+50 NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DW01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- DRIVEWAY PLANS NE 16TH ST- DRIVEWAYS 9-11 43 18144 N/A JULY 2020 9643 KPG DC SOD JF SOD DRIVEWAY DRIVEWAYD9-NE16 D10-NE16 DRIVEWAYD11-NE16 JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE D1-JEFF STA 0+00 TO STA 0+50 D2-JEFF STA 0+00 TO STA 0+75 D3-JEFF STA 0+00 TO STA 0+50 D4-JEFF STA 0+00 TO STA 0+50 LEGEND CONSTRUCTION NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DW01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- DRIVEWAY PLANS JEFFERSON AVE NE - DRIVEWAYS 1-4 18144 N/A JULY 2020 9644 KPG DC SOD JF SOD DRIVEWAY DRIVEWAY DRIVEWAY DRIVEWAY 44 D1-JEFF D2-JEFF D3-JEFF D4-JEFF JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE D5-JEFF STA 0+00 TO STA 0+50 D6-JEFF STA 0+00 TO STA 0+50 D7-JEFF STA 0+00 TO STA 0+50 D8-JEFF STA 0+00 TO STA 0+50 LEGEND CONSTRUCTION NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DW01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- DRIVEWAY PLANS JEFFERSON AVE NE - DRIVEWAYS 5-8 18144 N/A JULY 2020 9645 KPG DC SOD JF SOD DRIVEWAY DRIVEWAY 45 D5-JEFF D6-JEFF DRIVEWAYD7-JEFF DRIVEWAYD8-JEFF JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE D9-JEFF STA 0+00 TO STA 0+50 D10A-JEFF STA 0+00 TO STA 0+40 D11-JEFF STA 0+00 TO STA 0+50 D12-JEFF STA 0+00 TO STA 0+50 LEGEND CONSTRUCTION NOTES D10B-JEFF STA 0+00 TO STA 0+40 NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DW01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- DRIVEWAY PLANS JEFFERSON AVE NE - DRIVEWAYS 9-12 18144 N/A JULY 2020 9646 KPG DC SOD JF SOD DRIVEWAY DRIVEWAY 46 D9-JEFF D10A/10B-JEFF DRIVEWAYD11-JEFF DRIVEWAYD12-JEFF JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE D13-JEFF STA 0+00 TO STA 0+50 D14-JEFF STA 0+00 TO STA 0+50 D15-JEFF STA 0+00 TO STA 0+50 D16A-JEFF STA 0+00 TO STA 0+40 LEGEND CONSTRUCTION NOTES D16B-JEFF STA 0+00 TO STA 0+40 NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DW01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- DRIVEWAY PLANS JEFFERSON AVE NE - DRIVEWAYS 13-16 18144 N/A JULY 2020 9647 KPG DC SOD JF SOD DRIVEWAY DRIVEWAY 47 D13-JEFF D14-JEFF DRIVEWAYD15-JEFF DRIVEWAYD16A/D16B-JEFF JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE D17-JEFF STA 0+00 TO STA 0+75 D18-JEFF STA 0+00 TO STA 0+50 D19-JEFF STA 0+00 TO STA 0+50 D20-JEFF STA 0+00 TO STA 0+75 LEGEND CONSTRUCTION NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DW01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- DRIVEWAY PLANS JEFFERSON AVE NE - DRIVEWAYS 17-20 18144 N/A JULY 2020 9648 KPG DC SOD JF SOD DRIVEWAY DRIVEWAY 48 D17-JEFF D18-JEFF DRIVEWAYD19-JEFF DRIVEWAYD20-JEFF JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE D21-JEFF STA 0+00 TO STA 0+50 D22-JEFF STA 0+00 TO STA 0+50 D23A-JEFF STA 0+00 TO STA 0+40 D24-JEFF STA 0+00 TO STA 0+50 LEGEND CONSTRUCTION NOTES D23B-JEFF STA 0+00 TO STA 0+40 NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DW01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- DRIVEWAY PLANS JEFFERSON AVE NE - DRIVEWAYS 21-24 18144 N/A JULY 2020 9649 KPG DC SOD JF SOD DRIVEWAY DRIVEWAY 49 D21-JEFF D22-JEFF DRIVEWAYD23A/D23B-JEFF DRIVEWAYD24-JEFF JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE D25-JEFF STA 0+00 TO STA 0+50 D26-JEFF STA 0+00 TO STA 0+50 D27-JEFF STA 0+00 TO STA 0+50 D28-JEFF STA 0+00 TO STA 0+50 LEGEND CONSTRUCTION NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DW01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- DRIVEWAY PLANS JEFFERSON AVE NE - DRIVEWAYS 25-28 18144 N/A JULY 2020 9650 KPG DC SOD JF SOD DRIVEWAY DRIVEWAY 50 D25-JEFF D26-JEFF DRIVEWAYD27-JEFF DRIVEWAYD28-JEFF JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE JEFFERSON AVE NE JEFFERSON AVE NE LEGEND CONSTRUCTION NOTES D30-JEFF STA 0+00 TO STA 0+50 D31-JEFF STA 0+00 TO STA 0+50 D32-JEFF STA 0+00 TO STA 0+50 NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DW01.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- DRIVEWAY PLANS JEFFERSON AVE NE - DRIVEWAYS 30-32 18144 N/A JULY 2020 9651 KPG DC SOD JF SOD DRIVEWAY DRIVEWAY DRIVEWAY 51 D30-JEFF D31-JEFF D32-JEFF JARED MCDONALD,PE 11/16/2020 CEMENT CONCRETE DRIVEWAY ENTRANCE TYPE 3 CEMENT CONCRETE DRIVEWAY GENERAL NOTES SOD JF SOD 52 96 JULY 2020 N/A 18144 DETAILS 1 DRIVEWAY DETAILS --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DET-DW.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020DC KPG 52JARED MCDONALD,PE 11/16/2020 CEMENT CONCRETE TRAFFIC CURB AND GUTTER DETAIL PARKING AND DRIVEWAY PAVEMENT DETAIL GRADE TO DRAIN DETAIL SOD JF SOD 53 96 JULY 2020 N/A 18144 DETAILS 2 DRIVEWAY DETAILS --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DET-DW.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020DC KPG 53JARED MCDONALD,PE 11/16/2020 CEMENT CONCRETE DRIVEWAY ENTRANCE - TYPE R1 CEMENT CONCRETE DRIVEWAY ENTRANCE - NOTES AND DETAILS CEMENT CONCRETE DRIVEWAY ENTRANCE - TYPE R1B SOD JF SOD 54 96 JULY 2020 N/A 18144 DETAILS 3 DRIVEWAY DETAILS --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DET-DW02.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGN IHSAWFOETATS ERN EPRFOENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020DC KPG 54JARED MCDONALD,PE 11/16/2020 CONSTRUCTION NOTES DANG & SITU KIDZRESEARCH LLC COURTER JOHN F FACILITIES & OPERATIONS CTR DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT••••••••••••••••NE 16TH ST INDEX AVE NEHARRINGTON AVE NEGENERAL NOTES LEGEND NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144STRM01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 45211WILLIAM R. EDR AL I N7-17-2020PLAN -------- STORMWATER PLANS AND PROFILE NE 16TH ST STA 11+50 TO STA 15+50 55 18144 N/A JULY 2020 9655 KPG WRE WRE JF SOD PROFILE NE 16TH STREET JARED MCDONALD,PE 11/16/2020 CONSTRUCTION NOTES RENTON SCHOOL DISTRICT WU CHANGHUA & GU JIANMIN KAZACHENKO VIORIKA KOLRVA ELENA & ANGEL KOLEV SINGH KULWINDER NE 16TH ST GENERAL NOTES LEGEND PLAN JF WRE WRE KPG 56 96 JULY 2020 N/A 18144 NE 16TH ST STA 15+50 TO STA 19+50 STORMWATER PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144STRM01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 45211WILLIAM R. EDR AL I N7-17-2020SOD 56 PROFILE NE 16TH STREET JARED MCDONALD,PE 11/16/2020 CONSTRUCTION NOTES CITY OF RENTON WAY BACK INN FOUNDATION JARVIS RENTALS LLC LAM MINH & TRANG NGUYEN RENTON HOUSING AUTHORITY SAUVE WILLIAM RAYMOND SAUVE WILLIAM RAYMOND NE 16TH ST KIRKLAND AVE NEGENERAL NOTES LEGEND PLAN JF WRE WRE KPG 57 96 JULY 2020 N/A 18144 NE 16TH ST STA 19+50 TO STA 24+00 STORMWATER PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144STRM01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 45211WILLIAM R. EDR AL I N7-17-2020SOD 57 PROFILE NE 16TH STREET PROFILE JEFFERSON AVE NE JARED MCDONALD,PE 11/16/2020 CONSTRUCTION NOTES SEE ZOE SHUK MING & WONG MEI WOO ANITA & TIMOTHY C LUO XUE LING WOO ANITA & TIMOTHY C LUO XUE LING WEI LONG & LIHONG LIU SAUVE WILLIAM RAYMOND WAY BACK INN FOUNDATION JEFFERSON AVE NE GENERAL NOTES LEGEND NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144STRM01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 45211WILLIAM R. 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DATE: SHEET NO.OF SURVEYED: 18144STRM01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 45211WILLIAM R. EDR AL I N7-17-2020PLAN SOD 59 PROFILE JEFFERSON AVE NE JARED MCDONALD,PE 11/16/2020 CONSTRUCTION NOTES FUNG DANNY FAKHARZADEH M HADI KHOMLYAK ROMAN MCMILIAN SHERRY TAN XUEYAN & YUAN ZHIWEI CHOW LYDIA WEN-LI SMITH JOHN & SHARON L JEFFERSON AVE NE NE 13TH STGENERAL NOTES LEGEND JF WRE WRE KPG 60 96 JULY 2020 N/A 18144 JEFFERSON AVE NE STA 77+50 TO STA 81+00 STORMWATER PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144STRM01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 45211WILLIAM R. EDR AL I N7-17-2020PLAN SOD 60 PROFILE JEFFERSON AVE NE JARED MCDONALD,PE 11/16/2020 ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••RUSSO PAUL A & CATHERINE I DALRYMPLE WALTER A MJS HEATHER LLC CITY OF RENTON JEFFERSON AVE NE NE 12TH STCONSTRUCTION NOTES GENERAL NOTES LEGEND SOD JF WRE WRE KPG 61 96 JULY 2020 N/A 18144 JEFFERSON AVE NE STA 81+00 TO END STORMWATER PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144STRM01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 45211WILLIAM R. EDR AL I N7-17-2020PLAN 61 PROFILE JEFFERSON AVE NE JARED MCDONALD,PE 11/16/2020 STA 0+00 TO STA 1+10STA -0+05 TO STA 0+15 STA -0+10 TO STA 0+65 JF WRE WRE KPG 62 96 JULY 2020 N/A 18144 STORM DRAIN CROSSINGS NE 16TH ST STORMWATER PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. 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DATE: SHEET NO.OF SURVEYED: 18144STRM01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 45211WILLIAM R. EDR A L I N7-17-202063 PROFILE CB 135 & CB 25 TO CB 20 PROFILE CB 50 TO CB 42 PROFILE CB 51, CB 52 TO CB 43 PROFILE CB 62 TO CB 49 PROFILE CB 58 TO CB 56 PROFILE CB 54 TO CB 45 PROFILE CB 24 & CB 135 TO CB 18 PROFILE CB 54 & CB 55 TO CB 48 PROFILE CB 136 TO CB 137 PROFILE CB 131 TO CB 132 PROFILE CB 133 TO CB 134 PROFILE CB146 TO CB 138 JARED MCDONALD,PE 11/16/2020 KIDZRESEARCH LLC NE 16TH ST NE 16TH ST NE 16TH ST NE 16TH ST NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. 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DATE: SHEET NO.OF SURVEYED: 18144STRM02-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 45211WILLIAM R. EDR A L I N7-17-2020SOD 65 PLAN PROFILE S3 JARED MCDONALD,PE 11/16/2020 STA 70+25 TO STA 71+25 JEFFERSON AVE NE JEFFERSON AVE NE STA 70+25 TO STA 70+80 STA 71+75 TO STA 72+75 NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144STRM02-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 45211WILLIAM R. EDR A L I N7-17-2020-------- STORMWATER PLANS AND PROFILE BIORETENTION CELL LAYOUT J1-J2-J3 18144 N/A JULY 2020 9666 KPG WRE WRE JF PLAN SOD 66 PLAN PROFILE PROFILE PROFILE J2 J3J1 JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE JEFFERSON AVE NE STA 73+50 TO STA 74+50 STA 76+50 TO STA 77+50 JF WRE WRE KPG 67 96 JULY 2020 N/A 18144 BIORETENTION CELL LAYOUT J4-J5 STORMWATER PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144STRM02-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 45211WILLIAM R. EDR A L I N7-17-2020PLAN SOD 67 PLAN PROFILE PROFILE J4 J5 JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE JEFFERSON AVE NE STA 79+50 TO STA 80+25 JEFFERSON AVE NE JEFFERSON AVE NE JF WRE WRE KPG 68 96 JULY 2020 N/A 18144 BIORETENTION CELL LAYOUT J6-J7-J8 STORMWATER PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144STRM02-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 45211WILLIAM R. EDR A L I N7-17-2020PLAN SOD 68 PLAN PROFILE PROFILE PROFILE J7J6 J8 PLAN JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE SOD JF WRE WRE KPG 69 96 JULY 2020 N/A 18144 BIORETENTION CELL LAYOUT J9 STORMWATER PLANS AND PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144STRM02-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 45211WILLIAM R. EDR A L I N7-17-2020PLAN 69 PROFILE J9 JARED MCDONALD,PE 11/16/2020 ABIORETENTION TYPE A CELL SECTION BBIORETENTION TYPE B CELL SECTION CBIORETENTION TYPE C CELL SECTION NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DET01-STRM.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 45211WILLIAM R. EDR A L I N7-17-202070 18144 N/A JULY 2020 9670 KPG WRE WRE JF SOD BIORETENTION CELL DETAILS TYPICAL SECTIONS JARED MCDONALD,PE 11/16/2020 DBIORETENTION TYPE D CELL SECTION EBIORETENTION TYPE E CELL SECTION FMODULAR BLOCK WALL AT BIORETENTION CELL KCONCRETE VERTICAL WALL NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DET01-STRM.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 45211WILLIAM R. EDR A L I N7-17-202071 18144 N/A JULY 2020 9671 BIORETENTION CELL DETAILS KPG WRE WRE JF SOD TYPICAL SECTIONS JARED MCDONALD,PE 11/16/2020 G BEEHIVE GRATE FOR OVERFLOW STRUCTURE DETAIL HBIORETENTON CELL BERM DETAIL IINLET OPENING AT BULB-OUT DETAIL JPERVIOUS CONCRETE SIDEWALK WITH UNDERDRAIN DETAILKBIORETENTON CELL BERM DETAIL FOR UTILITY CROSSING DETAIL NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DET01-STRM.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 45211WILLIAM R. EDR A L I N7-17-202072 18144 N/A JULY 2020 9672 KPG WRE WRE JF SOD BIORETENTION CELL DETAILS JARED MCDONALD,PE 11/16/2020 FILTERRA UNIT LAYOUT DETAIL PROFILE VIEW THROAT OPENING DEPRESSED GUTTER DIMENSIONS TOP VIEW DEPRESSED GUTTER TRANSITION SECTION NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DET02-STRM.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE REGISTERE D NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 45211WILLIAM R. EDR A L I N7-17-202073 18144 N/A JULY 2020 9673 FILTERRA UNIT KPG WRE WRE JF SOD DETAILS JARED MCDONALD,PE 11/16/2020 GENERAL WATER NOTES DANG & SITU FACILITIES & OPERATIONS CTR••••••••••••••••••••••••HARRINGTON AVE NE NE 16TH STLEGEND STA 50+00 TO STA 54+00 WATER CONSTRUCTION NOTES PROFILE NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN -------- WATER PLAN & PROFILE HARRINGTON AVE NE STA 50+50 TO STA 53+50 74 18144 N/A JULY 2020 9674 KPG DC JB SOD SOD NEW 12" WATER ON HARRINGTON AVE NE 11/19/2020 STA 11+00 TO STA 15+50 DANG & SITU KIDZRESEARCH LLC COURTER JOHN F FACILITIES & OPERATIONS CTR DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT WU CHANGHUA & GU JIANMIN NE 16TH ST••••••••••••••••••••••••INDEX AVE NENE 16TH ST LEGEND WATER SERVICES WATER CONSTRUCTION NOTES GENERAL WATER NOTES PROFILE NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN -------- WATER PLAN & PROFILE NE 16TH ST STA 11+00 TO STA 15+50 75 18144 N/A JULY 2020 9675 KPG DC JB SOD SOD NEW 12" WATER ON NE 16TH ST 11/19/2020 RENTON SCHOOL DISTRICT WU CHANGHUA & GU JIANMIN KAZACHENKO VIORIKA KOLRVA ELENA & ANGEL KOLEV SINGH KULWINDER NE 16TH ST LEGEND WATER SERVICES WATER CONSTRUCTION NOTES GENERAL WATER NOTES PROFILE PLAN SOD SOD JB DC KPG 76 96 JULY 2020 N/A 18144 76 NE 16TH ST STA 15+50 TO STA 19+50 WATER PLAN & PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020 NEW 12" WATER ON NE 16TH ST 11/19/2020 STA 69+70 TO STA 70+50 CITY OF RENTON WAY BACK INN FOUNDATION JARVIS RENTALS LLC RENTON HOUSING AUTHORITY SAUVE WILLIAM RAYMOND SAUVE WILLIAM RAYMOND NE 16TH ST KIRKLAND AVE NEJEFFERSONAVE NELEGEND WATER SERVICES WATER CONSTRUCTION NOTES GENERAL WATER NOTES PROFILE PLAN SOD SOD JB DC KPG 77 96 JULY 2020 N/A 18144 77 NE 16TH ST STA 19+50 TO 24+00 WATER PLAN & PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020NE 16TH ST CONNECTION TO NEW 12" WATER ON JEFFERSON AVE NE NEW 12" WATER ON JEFFERSON AVE NE PROFILE 11/19/2020 SEE ZOE SHUK MING & WONG MEI WOO ANITA & TIMOTHY C LUO XUE LING WOO ANITA & TIMOTHY C LUO XUE LING WEI LONG & LIHONG LIU SAUVE WILLIAM RAYMOND SAUVE WILLIAM RAYMOND WAY BACK INN FOUNDATION JEFFERSON AVE NE LEGEND WATER CONSTRUCTION NOTES GENERAL WATER NOTES WATER SERVICES PROFILE NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020-------- WATER PLAN & PROFILE JEFFERSON AVE NE STA 70+50 TO STA 74+00 78 18144 N/A JULY 2020 9678 KPG DC JB SOD SOD PLAN NEW 12" WATER ON JEFFERSON AVE NE 11/19/2020 STA 74+00 TO STA 77+50 LUO XUE LING MITCHELL DENNIS & DIANE LUO XUE LING FOUST TAMI MARIE ZHOU JENNIFER PACECCA VINCENZO A ZHANG YONGXING WEI LONG & LIHONG LIU JEFFERSON AVE NE LEGEND GENERAL WATER NOTES WATER CONSTRUCTION NOTES WATER SERVICES PROFILE SOD SOD JB DC KPG 79 96 JULY 2020 N/A 18144 79 JEFFERSON AVE NE STA 74+00 TO STA 77+50 WATER PLAN & PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN NEW 12" WATER ON JEFFERSON AVE NE 11/19/2020 FUNG DANNY FAKHARZADEH M HADI KHOMLYAK ROMAN MCMILIAN SHERRY TAN XUEYAN & YUAN ZHIWEI CHOW LYDIA WEN-LI SMITH JOHN & SHARON L JEFFERSON AVE NE NE 13TH STLEGEND GENERAL WATER NOTES WATER CONSTRUCTION NOTES WATER SERVICES PROFILE SOD SOD JB DC KPG 80 96 JULY 2020 N/A 18144 80 JEFFERSON AVE NE STA 77+50 TO STA 81+00 WATER PLAN & PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN NEW 12" WATER ON JEFFERSON AVE NE 11/19/2020 RUSSO PAUL A & CATHERINE I DALRYMPLE WALTER A MJS HEATHER LLC CITY OF RENTON JEFFERSON AVE NE NE 12TH STLEGEND GENERAL WATER NOTES WATER CONSTRUCTION NOTES WATER SERVICES PROFILE SOD SOD JB DC KPG 81 96 JULY 2020 N/A 18144 81 JEFFERSON AVE NE STA 81+00 TO 84+25 WATER PLAN & PROFILE --------NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020PLAN NEW 12" WATER ON JEFFERSON AVE NE 11/19/2020 NE 12TH STJEFFERSON AVE NEINDEX AVE NE NE 16TH ST INDEX AVE NE NE 16TH ST STA -0+25 TO STA 0+75 NE 13TH STJEFFERSON AVE NENUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR-DET.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020--------WATER PROFILES 82 18144 N/A JULY 2020 9682 KPG DC JB SOD SOD PROFILE PLAN NEW 8" WATER ON NE 12TH ST PLAN FIRE HYDRANT ON NE 16TH ST PLAN CONNECTION ON INDEX AVE NE PLAN CONNECTION ON NE 13TH ST PROFILE PROFILE PROFILE 11/19/2020 NE 16 T H S T HARRINGTON AVE NEHARRINGTON AVE NE INDEX AVE NE NE 1 6 T H S T JEFFERSONAVE NENE 16TH ST NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR-DET.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020--------WATER CONNECTION DETAILS 83 18144 N/A JULY 2020 9683 KPG DC JB SOD SOD NE 16TH ST CONNECTION #1 HARRINGTON AVE NE CONNECTION #2 INDEX AVE NE CONNECTION #4 NE 16TH ST CONNECTION #5 PLAN PLAN PLAN HARRINGTON AVE NE CONNECTION #3 PLAN PLAN PLAN NE 16TH ST CONNECTION #6 11/19/2020 NE 12TH STJEFFERSON AVE NECONTROL DENSITY FILL PIPE ENCASEMENT NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR-DET.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERN EPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020--------WATER CONNECTION DETAILS 84 18144 N/A JULY 2020 9684 KPG DC JB SOD SOD NE 12TH ST & JEFFERSON AVE NE CONNECTION #7 PLAN 11/19/2020 GENERAL WATER NOTES WATER MAIN CONSTRUCTION NOTES WATER UTILITY ABANDONMENT NOTES ABANDONING WATER MAINS ABANDONING WATER VALVES ABANDONING WATER FIRE HYDRANTS ABANDONING WATER SERVICES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144WTR-NOTES.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020--------WATER GENERAL NOTES 85 18144 N/A JULY 2020 9685 KPG DC JB SOD SODREGISTEREDNOTGNIHSAWFOETATSERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L AS11/19/2020 CONSTRUCTION NOTESDANG & SITU KIDZRESEARCH LLC COURTER JOHN F FACILITIES & OPERATIONS CTR DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT WU CHANGHUA & GU JIANMIN TAI FUNG LLC••••••••NE 16TH ST INDEX AVE NEDANG & SITU KIDZRESEARCH LLC COURTER JOHN F FACILITIES & OPERATIONS CTR DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT WU CHANGHUA & GU JIANMIN TAI FUNG LLCHARRINGTON AVE NERENTON SCHOOL DISTRICT WU CHANGHUA & GU JIANMIN KAZACHENKO VIORIKA KOLRVA ELENA & ANGEL KOLEV SINGH KULWINDER NE 16TH ST RENTON SCHOOL DISTRICT WU CHANGHUA & GU JIANMIN KAZACHENKO VIORIKA KOLRVA ELENA & ANGEL KOLEV SINGH KULWINDER NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144LS-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE COREE N ELIZABETH S C HMI DTNO. 1 377 EXP. 05 /2 4 /2 020STATE O F W ASHIN G TONLAND SCAPE A R C H ITECT7-17-2020PLAN PLAN SOD LG CES YS KPG 86 96 JULY 2020 N/A 18144 NE 16TH ST STA 11+50 TO STA 19+50 LANDSCAPE PLAN -------- 86 SEE SHEET 90 FOR LANDSCAPE SCHEDULE, DETAILS AND GENERAL NOTES Ian GrayApproved via e-mail 11/23/2020 CITY OF RENTON WAY BACK INN FOUNDATION JARVIS RENTALS LLC RENTON HOUSING AUTHORITY SAUVE WILLIAM RAYMOND SAUVE WILLIAM RAYMOND NE 16TH ST KIRKLAND AVE NECITY OF RENTON WAY BACK INN FOUNDATION JARVIS RENTALS LLC RENTON HOUSING AUTHORITY SAUVE WILLIAM RAYMOND SAUVE WILLIAM RAYMOND CONSTRUCTION NOTES PLAN NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144LS-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE COREE N ELIZABETH S C HMI DTNO. 1 377 EXP. 05 /2 4 /2 020STATE O F W ASHIN G TONLAND SCAPE A R C H ITECT7-17-2020SEE SHEET 90 FOR LANDSCAPE SCHEDULE, DETAILS AND GENERAL NOTES SOD LG CES YS KPG 87 96 JULY 2020 N/A 18144 NE 16TH ST STA 19+50 TO STA 24+50 LANDSCAPE PLAN -------- 87JEFFERSONAVE NEIan GrayApproved via e-mail 11/23/2020 CONSTRUCTION NOTES SEE ZOE SHUK MING & WONG MEI WOO ANITA & TIMOTHY C LUO XUE LING WOO ANITA & TIMOTHY C LUO XUE LING WEI LONG & LIHONG LIU SAUVE WILLIAM RAYMOND WAY BACK INN FOUNDATION JEFFERSON AVE NE LUO XUE LING MITCHELL DENNIS & DIANE LUO XUE LING FOUST TAMI MARIE ZHOU JENNIFER PACECCA VINCENZO A ZHANG YONGXING FUNG DANNY FAKHARZADEH M HADI WEI LONG & LIHONG LIU JEFFERSON AVE NE NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144LS-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE COREE N ELIZABETH S C HMI DTNO. 1 377 EXP. 05 /2 4 /2 020STATE O F W ASHIN G TONLAND SCAPE A R C H ITECT7-17-2020SOD LG CES YS KPG 88 96 JULY 2020 N/A 18144 88 JEFFERSON AVE NE STA 70+50 TO STA 78+00 LANDSCAPE PLAN -------- PLAN PLAN SEE SHEET 90 FOR LANDSCAPE SCHEDULE, DETAILS AND GENERAL NOTES Ian GrayApproved via e-mail 11/23/2020 CONSTRUCTION NOTES FAKHARZADEH M HADI KHOMLYAK ROMAN MCMILIAN SHERRY TAN XUEYAN & YUAN ZHIWEI CHOW LYDIA WEN-LI SMITH JOHN & SHARON L RUSSO PAUL A & CATHERINE I JEFFERSON AVE NE NE 13TH STRUSSO PAUL A & CATHERINE I DALRYMPLE WALTER A MJS HEATHER LLC CITY OF RENTON NE 12TH STJEFFERSON AVE NE NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144LS-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE COREE N ELIZABETH S C HMI DTNO. 1 377 EXP. 05 /2 4 /2 020STATE O F W ASHIN G TONLAND SCAPE A R C H ITECT7-17-2020PLAN PLAN SEE SHEET 90 FOR LANDSCAPE SCHEDULE, DETAILS AND GENERAL NOTES SOD LG CES YS KPG 89 96 JULY 2020 N/A 18144 JEFFERSON AVE NE STA 78+00 TO STA 84+25 LANDSCAPE PLAN -------- 89 Ian GrayApproved via e-mail 11/23/2020 GENERAL NOTES TREE PLANTING NOTES TREE PROTECTION NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144LSDET.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE COREE N ELIZABETH S C HMI DTNO. 1 377 EXP. 05 /2 4 /2 020STATE O F WASHIN G TONLAND SCAPE A R C H ITECT7-17-2020SOD LG CES YS KPG 90 96 JULY 2020 N/A 18144 90 LANDSCAPE SCHEDULE & DETAILS -------- PLANT SCHEDULE TYPICAL STREET TREE PLANTING DETAILTYPICAL ROOT BARRIER DETAIL TYPICAL MULCH RING DETAIL TREE PROTECTION DETAIL PLANTING DETAIL TYPICAL SHRUB / GRASS / GROUNDCOVER JARED MCDONALD,PE 11/16/2020 CONSTRUCTION NOTES NE 16TH ST INDEX AVE NE••••••••HARRINGTON AVE NENE 16TH ST PIPE SIZE CHART IRRIGATION LEGEND NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144IRR01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020ELIZ A BETH GIBS O N N O. 538 EXP. 08 /1 6 /2 020STAT E O F W ASHIN GT ONLAND SCAPE A R C H IT ECTPLAN PLAN SOD LG CES YS KPG 91 96 JULY 2020 N/A 18144 91 NE 16TH ST STA 11+50 TO STA 19+50 IRRIGATION PLAN -------- SEE SHEET 95-96 FOR COMPLETE IRRIGATION SCHEDULE, DETAILS AND GENERAL NOTES JARED MCDONALD,PE 11/16/2020 NE 16TH ST KIRKLAND AVE NEJEFFERSON AVE NECONSTRUCTION NOTES PIPE SIZE CHART IRRIGATION LEGEND NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144IRR01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020ELIZ A BETH GIBS O N N O. 538 EXP. 08 /1 6 /2 020STAT E O F W ASHIN GT ONLAND SCAPE A R C H IT ECTPLAN SOD LG CES YS KPG 92 96 JULY 2020 N/A 18144 92 NE 16TH ST STA 19+50 TO STA 24+50 IRRIGATION PLAN -------- SEE SHEET 95-96 FOR COMPLETE IRRIGATION SCHEDULE, DETAILS AND GENERAL NOTES JARED MCDONALD,PE 11/16/2020 CONSTRUCTION NOTES JEFFERSON AVE NE JEFFERSON AVE NE IRRIGATION LEGEND CONDUIT AND WIRING NOTES PIPE SIZE CHART NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144IRR01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020ELIZ A BETH GIBS O N N O. 538 EXP. 08 /1 6 /2 020STAT E O F W ASHIN GT ONLAND SCAPE A R C H IT ECTSOD LG CES YS KPG 93 96 JULY 2020 N/A 18144 93 JEFFERSON AVE NE STA 70+50 TO STA 78+00 IRRIGATION PLAN -------- PLAN PLAN SEE SHEET 95-96 FOR COMPLETE IRRIGATION SCHEDULE, DETAILS AND GENERAL NOTES JARED MCDONALD,PE 11/16/2020 JEFFERSON AVE NE NE 13TH STNE 12TH STJEFFERSON AVE NE CONSTRUCTION NOTES PIPE SIZE CHART IRRIGATION LEGEND NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144IRR01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020ELIZ A BETH GIBS O N N O. 538 EXP. 08 /1 6 /2 020STAT E O F W ASHIN GT ONLAND SCAPE A R C H IT ECTPLAN PLAN SOD LG CES YS KPG 94 96 JULY 2020 N/A 18144 94 JEFFERSON AVE NE STA 78+00 TO STA 84+25 IRRIGATION PLAN -------- SEE SHEET 95-96 FOR COMPLETE IRRIGATION SCHEDULE, DETAILS AND GENERAL NOTES JARED MCDONALD,PE 11/16/2020 GENERAL NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DET-IRR.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020ELIZ A BETH GIBS O N N O. 538 EXP. 08 /1 6 /2 020STAT E O F W ASHIN GT ONLAND SCAPE A R C H IT ECTIRRIGATION SCHEDULE AUTOMATIC CONTROL VALVE TYPICAL SWING JOINT CONTROL WIRE BUNDLE INSTALLATION SOD LG CES YS KPG 95 96 JULY 2020 N/A 18144 95 IRRIGATION DETAILS -------- CONDUIT RISER DETAIL JARED MCDONALD,PE 11/16/2020 NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DET-IRR.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue STORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE 7-17-2020ELIZ A BETH GIBS O N N O. 538 EXP. 08 /1 6 /2 020STAT E O F W ASHIN GT ONLAND SCAPE A R C H IT ECTIRRIGATION CONTROLLER FOOTING SECTION DETAIL DOUBLE CHECK VALVE ASSEMBLYTYPICAL POINT OF CONNECTION ASSEMBLY QUICK COUPLING VALVE/ TRIPLE SWING JOINT SOD LG CES YS KPG 96 96 JULY 2020 N/A 18144 96 -------- GROUNDING GRID DETAIL IRRIGATION DETAILS JARED MCDONALD,PE 11/16/2020 STANDARD DETAILS CITY OF RENTON & WSDOT STANDARD DETAILS 25. Standard Details 26. FACE OF CURB 6" CEMENT CONCRETE 1/2"R. .R SIDEWALK RAMPs" OR LANDINGVARIES 51/2" 1"FROM ; 6"TOO 1/2"R. t"R. 1:24 g" 1 TOP OF p"R. ROADWAY 3/8"PREMOLDED JOINT FILLER fV CEMENT CONCRETE PEDESTRIAN CURB AT SIDEWALK RAMPS AND LANDINGS1 1'-s" FACE OF ADJACENT CURB CEMENT CONCRETE s n. — TRAFFIC CURB AND GUTTER SEE DEPRESSED CURB DETAIL THIS SHEET FACE OF ADJACENT CURB 24 s, TOP OF r FLUSH WITH GUTTER 1" 1/2"R. ROADWAY PAN AT SIDEWALK Z„ RAMP ENTRANCE 1:12 1:24 i TOP OF O 1/2" R. ROADWAY 1 1 6" DEPRESSED CURB SECTIONcOATRESIDENTIAL DRIVEWAYS ONLY. FOR COMMERCIAL DRIVEWAYS SEE STD PLAN 104.2 1'-6" DEPRESSED CURB SECTION FACE OF CURB AT SIDEWALK RAMPS 6 1/2" 5 1/2" 1" 1/2"R. ` ,.R. FACE OF ADJACENT CURB TOP OF ROADWAYrr 0i e d8,• GUTTER SURFACE y . • i.+ TO, e• . ? : PREMOLDED ' ' • JOINT FILLER 1 E FULL-DEPTH R 8 va^ EXPANSION JOINT 1"R. CEMENT CONCRETE TRAFFIC CURB DEPRESSED CURB DETAIL AT RESIDENTIAL OR COMMERCIAL DRIVEWAYS,AND ALLEYS GENERAL NOTES: 1. See standard plans 102 and 101.1 for curb expansion and contractionjoint spacing. II 2. Expansion joint shall be full depth,3/ 8"(in.)premolded joint filler. 3. For Depressed Monolithic Driveway Curb&Gutter Section,see Standard Plan 104.2 STD. PLAN — 101PUBLICWORKSCEMENTCONCRETECURBSi,DEPARTMENT s Z, RAISED EDGE DETAIL 6 SIDEWALK LEVEL EXTEND SIDEWALK TRANSVERSE 1'•0" 1'-0" 3/8"(IN)PREMOLDED JOINT FILLER1l2" IN R JOINTS TO INCLUDE RAISED EDGE TYPICAL WHERE APPLICABLE ROU DING 0% P)1 il2" IN RaI FOR CURB DETAILS m 7' 1.5%SEE STD PLAN 101 1"(IN)R. S AQ. 1`t N • ' .:•. ..v,•+. CRIUSH D ROCK 8AS Nr" P ,F •'..r,,.'I, SEERAISEDEDGE I 1'-0" SIDEWALK DETAIL-THIS SHEET LTPICAL UNDER " CRUSHED SURFACING TOPCOURSE(CSTC)ALL CUT SIDEW/LLK LOPES` MIN.OMPACT TO 959 MOOIFlED PROCTOR WITH RAISED EDGE UNLESS REQUIREMENT WAIVED BY 112"(IN)R.(fYP.) ENGINEER)TYPICAL UNDER ALL CURB, GUTTER 6 SIDEWALK.CSTC UNDER 2.0% 5% FOR CURB DEfPJLS CURB&GUTTER TO BE 6"THICKNESS OR pP SEE STD PVW 101 MATCH EXISTING ROADWAY CRUSHED ROCK y i, ,,,!BASE,WHICHEVER IS GREATER(TYP.FOR4Fy. ALL CURB&GUTTER). vaYl",''` N} .::}::•r^ TOP OFCONC RTE 3'URFA Ew 2'-0" SIDEWALK ADJACENT TO CURB MIN. ROU DING n(N) R.(TYP.) 2. 0% FORCURBDETAILS 1.5% SEE STD PLAN 101 Q p .:• . t fJ"J yS_7,_ • r::iBRIDGEORPEDESTRUW5'aA RAILING`tv' y _.. ADJACENT TO CURB 1 FOR CURB DETAILS STEEP FILL SLOPES)BARRIER-SEE SIDEWALK SEE STD PLAN 101. CONTR4CT PLANS WALL OR BARRIER 1/2"(IN)R.(fYP.) FLUSH / ( SIDEWALK 1.5% s,t. ___.t. .1!2' N) R. n y`r` i•:t:VERTICAL WALL- SEE DETAIL r---- 3/8"(IN)PREMOLDED JOINT FILLER ADJACENT TO CURB AND RAILING OR WALL 38•(IN) PREMOLDED JOINT FILLER FOR SIDE TREATMEN7 SIDEWALK BUFFER STRIP SIDEWALK ADJACENT TO WALL DETAIL SIDEWALK SEE NOTE 10) SECTIONS 7/2"(IN)R. FOR CURB DETAILS1.5% L5%MIN. SEE STD PLAN 101 i v nt, — BROOMED FINISH r OR MATCH EXISTING r .1. '4"WIDE.SMOOTH5 /1 TROWELEO PERIMETER FINISHED GRADE 1"(IN)BELOW TOP OP CONCREfE 0 v SURFACE FOR PLANTING-FLUSH IF PAVED O fj' CEMENT CONCRETE CURB ADJACENT TO BUFFER STRIP O CURB AND C UTfER SHOWN) FOR CURB DETPJLS 5,O. SEE STD PLAN 101. f 5i. Z 1I6"TO 1/4" NOTES 1. Four feet of the sidewalk width shall / be the minimum pedestrian coNTixncrioN oirrr e' , 'IN SIDEWALK ONLYaccessibleroutePaafreeofvertipl o ' and horizontal obstructions.Gratings, ACCeSS COV@f5,JUf1CtlOf1 BOX2S, FULL-DEPTH EXPANSION JOINT IN BOTH Cable Vaults,PUII BOXOS 8 d Oth@f CURB AND SIDEWlLLK(SEE STD PU1N 301.1) appurtenances within the sidewalk ` sac s' C CONTRACTION JOINTmustbeflushwithsuriace,and match 9 grade of the sidewalk.JOINT AND FINISH DETAIL 2.Monolithic Cement Concrete Curb and I r • Sidewalk is not permitted in new For other referenced NOTES see I?o: construdion.When replacement work STD PLAN 1042. necessitates a Monolithic Cement Concrete Curb build per WSDOT PREMOLDE Standard Plan F-30.10.03. Paved surfaces must Comply with OINT FILLER STD PLAN 102.1 aS a Ilcabie. E FULL-DEPTH3. Concrete to be 4,000 PSI. PP EXPANSION JOINT PUBLIC WORKS CEMENT CONCRETE P - 102 DEPARTMENT SIDEWALK F'f4C' F'r rrrc R.,. VARIES: 4.5' MIN. LANE LINE MARKING SAWCUT AFTER BACKFILL DEPTH OF EXISTING PAVEMENT 2" - 6" HMA 5EE NOTE 2) EDGE OF PAVEMENT, EDGE OF CURB & GUTTER, OR MIN. MIN. CENTER OF LANE MARKING 2" HMA (SEE NOTE 2) 6" CRUSHED SURFACING TOP COURSE CSTC) (9-03.9(3)) PER WSDOT STANDARD 2" SAWCUT AND REMOVE SPECIFCATIONS, COMPACTED TO 95% OR PLANE, SEAL WITH MODIFIED PROCTOR AR-4000W CSTC, BANK RUN GRAVEL FOR TRENCH BACKFILL 9-03.19), GRAVEL BORROW (9-03.14(1)) PER WSDOT STANDARD SPECIFICATIONS OR NATIVE MATERIAL IF APPROVED IN WRITING BY ENGINEER BASED ON GEOTECH REPORT, COMPACTED TO WIDTH OF TRENCH AS REQUIRED BY SIZE OF 95 MODIFIED PROCTOR. PROPOSED IMPROVEMENT (SEE WSDOT STANDARD SPECIFICATION 2-09.4) PLUS AN PIPE ZONE BEDDING MATERIAL AND COMPACTION AS ALLOWANCE FOR ANY SHORING. SHORING, IF REQUIRED BY THE WSDOT STANDARD 5PECIFICATIONS NEEDED, SHALL MEET THE REQUIREMENTS OF FOR THE TYPE OF IMPROVEMENT INSTALLED, EXCEPT: WSDOT STANDARD SPECIFICATION 7-08.3(1)B * FOR STORM AND WATER PIPE, PER STD PLAN 220.0 FOR SANITARY SEWER, PER STD PLAN 405 TRENCH WIDTH * FOR JOINT UTILITY TRENCH, SAND WITH 95 PASSING A #4 SIEVE AND LESS THAN 5 PASSING A #200 SIEVE NOTES: 1. WHEN EXISTWG PAVEMENT IN A LANE REQUIRING A FULL WIDTH REPLACEMENT IS BROKEN OR DETERIORATED TO A PAVEMENT CONDITION INDEX RATING OF 70 OR LESS, THE EXISTING PAVEMENT IN THAT LANE, AND FOR THAT DISTANCE SO CLASSIFIED, SHALL BE REMOVED AND REPLACED WITH HMA MATCHING THE DEPTH USED IN THE EXISTING STREET OR THE DEPTH PER CITY STANDARD, WHICHEVER IS GREATER. 2. PRINCIPAL/ MINOR/COLLECTOR, ARTERIAL, & INDUSTRIAL ACCESS STREETS - MATERIAL AND THICKNESS SHALL BE HMA CL " PG 64-22 AND MATCH EXISTING THICKNESS AND IN NO CASE LESS THAN 6". RESIDENTIAL ACCESS STREETS - HMA CL " PG 64-22. THE THICKNESS SHALL BE THAT OF THE EXISTING PAVEMENT SECTION AND IN NO CASE LESS TNAN 4". 3. WHEN THE "SAWCUT AFTER BACKFILL" ENCROACHES INTO AN ADJACENT LANE, CURB & GUTTER OR SHOULDER, THE AFFECTED LANE SHALL BE PLANED AND OVERLAID WITH HMA FULL WIDTH, THE CURB & GUTTER SHALL BE REMOVED AND REPLACED, OR THE SHOULDER SHALL BE PLANED OR REMOVED AND OVERLAID WITH HMA. 4. IF TRENCH UNDERMINES EXISTING SIDEWALK AND/OR CURBS, THEN THE SIDEWALK AND/OR CURB SHALL BE REPLACED FROM EXPANSION JOINT TO EXPANSION JOINT. 5. IF TRENCHING THROUGH EXISTING DRNEWAY OR SIDEWALK RAMP, THE DRIVEWAY OR SIDEWALK RAMP SHALL BE REPLACED TO MEET ADA STANDARDS. TYPICAL LONGITUDINAL PATCH S"PD. PLAN - 110.1 PUBLIC WORKS FOR FLEXIBLE PAVEMENT OR P1'R ;1;D DEPARTMENT RIGID PAVEMENT WITH OVERLAY PRECAST BASE SECTION SEE NOTE 1 NOTES: 1.AS ACCEPTABLE ALTERNATIVES TO THE REBAR SHOWN IN THE PRECAST BASE SECTION, FIBERS (PLACED IN ACCORDANCE WITH STANDARD SPECIFICATION 9-05.50(9)), OR WIRE MESH HAVING A MINIMUM AREA OF 0.12 SQUARE INCHES PER FOOT SHALL BE USED WITH THE MINIMUM REQUIRED REBAR SHOWN IN THE ALTERNATIVE PRECAST BASE SECTION. WIRE MESH SHALL NOT BE PLACED IN THE KNOCKOUTS. AS AN ACCEPTABLE ALTERNATIVE TO THE REBAR SHOWN IN THE RECTANGULAR ADJUSTMENT SECTION, WIRE MESH HAVING A MINIMUM AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE USED. 2.THE KNOCKOUT DIAMETER SHALL NOT BE GREATER THAN 20". KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2" MINIMUM TO 2.5" MAXIMUM. PROVIDE A 1.5" MINIMUM GAP BETWEEN THE KNOCKOUT WALL AND THE OUTSIDE OF THE PIPE. AFTER THE PIPE IS INSTALLED, FILL THE GAP WITH JOINT MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3. 3.THE MAXIMUM DEPTH FROM THE FINISHED GRADE TO THE LOWEST PIPE INVERT SHALL BE 5 FEET. 4.THE FRAME AND GRATE MUST BE INSTALLED WITH THE FLANGE DOWN. 5.THE PRECAST BASE SECTION MAY HAVE A ROUNDED FLOOR, AND THE WALLS MAY BE SLOPED AT A RATE OF 1H:24V OR STEEPER. 6.THE OPENING SHALL BE MEASURED AT THE TOP OF THE PRECAST BASE SECTION. 7.ALL PICKUP HOLES SHALL BE GROUTED FULL AFTER THE INLET HAS BEEN PLACED. USE GROUT TYPE 2 FOR NON-SHRINK APPLICATIONS IN ACCORDANCE WITH STANDARD SPECIFICATION 9-20.3(2). 8.ALL GRADE RINGS AND CASTINGS SHALL BE SET IN MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3. THEN APPLY MORTAR TO INSIDE AND OUTSIDE OF ALL JOINTS, RINGS, RISERS, AND FRAMES. 9.MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER'S DIRECTIONS. 10.FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT LENGTH. 11.ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE UPON COMPLETION. FRAME AND VANED GRATE RECTANGULAR ADJUSTMENT SECTION 34" 24" 30 20 5" 5" 1", 2", 4", 6", 12", OR 24" ONE #3BAR HOOP FOR 6" HEIGHT INCREMENT (SPACED EQUALLY), SEE NOTE 1 PIPE ALLOWANCES PIPE MATERIAL MAXIMUM INSIDE DIAMETER REINFORCED OR PLAIN CONCRETE 12" ALL METAL PIPE 15" CPSSP*, STD. SPEC. 9-05.20 12" SOLID WALL PVC, STD. SPEC. 9-05.12(1)15" PROFILE WALL PVC, STD. SPEC. 9-05.12(2)15" CORRUGATED POLYETHYLENE STORM SEWER PIPE 26", S E E N O T E 6 22SEE N OTE 6 3"4"44"21" MIN.4" MI N. (T Y P.)3 BAR EACH SIDE 3 BAR EACH WAY 3 BAR EACH CORNER 3 BAR EACH CORNER 18" MIN.3 BAR HOOP ALTERNATIVE PRECAST BASE SECTION CATCH BASIN TYPE 1 STD. PLAN - 200. 00PUBLIC WORKS DEPARTMENT APPROVED: DATEGregg Zimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/ REDUCING SECTION 36 2040" 24" 6" 8" 8" 12" 4"32",SEE N O T E6 28 SE ENOT E 6 4" MI N. (T Y P.)44" 2"PRECAST BASE SECTION SEE NOTE 1 ALTERNATIVE PRECAST BASE SECTION NOTES:1.AS ACCEPTABLE ALTERNATIVES TO THE REBAR SHOWN IN THE PRECAST BASE SECTION, FIBERS (PLACED IN ACCORDANCE WITH STANDARD SPECIFICATION 9-05.50(9)), OR WIRE MESH HAVING A MINIMUM AREA OF 0. 12 SQUARE INCHES PER FOOT SHALL BE USED WITH THE MINIMUM REQUIRED REBAR SHOWN IN THE ALTERNATIVE PRECAST BASE SECTION. WIRE MESH SHALL NOT BE PLACED IN THE KNOCKOUTS. AS AN ACCEPTABLE ALTERNATIVE TO THE REBAR SHOWN IN THE RECTANGULAR ADJUSTMENT SECTION, WIRE MESH HAVING A MINIMUM AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE USED.2.THE KNOCKOUT DIAMETER SHALL NOT BE GREATER THAN 26". KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2" MINIMUM TO 2.5" MAXIMUM. PROVIDE A 1.5" MINIMUM GAP BETWEEN THE KNOCKOUT WALL AND THE OUTSIDE OF THE PIPE. AFTER THE PIPE IS INSTALLED, FILL THE GAP WITH JOINT MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3.3.THE MAXIMUM DEPTH FROM THE FINISHED GRADE TO THE LOWEST PIPE INVERT SHALL BE 5'.4.THE FRAME AND GRATE MUST BE INSTALLED WITH THE FLANGE DOWN.5.THE PRECAST BASE SECTION MAY HAVE A ROUNDED FLOOR, AND THE WALLS MAY BE SLOPED AT A RATE OF 1H:24V OR STEEPER.6.THE OPENING SHALL BE MEASURED AT THE TOP OF THE PRECAST BASE SECTION.7.ALL PICKUP HOLES SHALL BE GROUTED FULL AFTER THE INLET HAS BEEN PLACED.USE GROUT TYPE 2 FOR NON-SHRINK APPLICATIONS IN ACCORDANCE WITH STANDARD SPECIFICATION 9-20.3(2).8.ALL GRADE RINGS AND CASTINGS SHALL BE SET IN MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3. THEN APPLY MORTAR TO INSIDE AND OUTSIDE OF ALL JOINTS, RINGS, RISERS, AND FRAMES.9.MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER'S DIRECTIONS.10.FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT LENGTH.11.ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE UPON COMPLETION. FRAME AND VANED GRATE RECTANGULAR ADJUSTMENT SECTION 34" 24" 30 20 5" 5"1", 2", 4", 6", 12", OR 24"ONE #3 BAR HOOP FOR 6" HEIGHT INCREMENT (SPACED EQUALLY),SEE NOTE 1 3 BAR EACH CORNER 18" MIN.3 BAR HOOP PIPE ALLOWANCES PIPE MATERIAL MAXIMUM INSIDE DIAMETER REINFORCED OR PLAIN CONCRETE 18" ALL METAL PIPE 21"CPSSP*,STD. SPEC. 9-05.20 18"SOLID WALL PVC,STD. SPEC. 9- 05.12(1) 21"PROFILE WALL PVC,STD. SPEC. 9- 05.12(2) 21"CORRUGATED POLYETHYLENE STORM SEWER PIPE TWO #3 BAR HOOPS 3 BAR EACH SIDE 3BAR EACH WAY 3 BAR EACH CORNER CATCH BASIN TYPE 1L STD. PLAN - 200. 10 PUBLICWORKS DEPARTMENT APPROVED:DATEGregg Zimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)DocuSign Envelope ID: 6EECF5B6- 602A-4E4A-B436-A317AA638878 9/28/2018 | FRAME AND VANED GRATE RECTANGULAR ADJUSTMENT SECTION 34" 24" 30 20 5" 5" NOTES: 4" 4" MI NSE ENOT E 6 22 4" MI N. 26",SEE N O T E 6 PRECAST BASE SECTIONSE E NOTE 6 4" MI N 4" MI N. 26",SEE N O T E 6 4"22 32" MIN.56"SEENOTE 1 ALTERNATIVE PRECAST BASE SECTION32" MIN.56"1.AS ACCEPTABLE ALTERNATIVES TO THE REBAR SHOWN IN THE PRECAST BASE SECTION, FIBERS (PLACED IN ACCORDANCE WITH STANDARD SPECIFICATION 9-05. 50(9)), OR WIRE MESH HAVING A MINIMUM AREA OF 0.12 SQUARE INCHES PER FOOT SHALL BE USED WITH THE MINIMUM REQUIRED REBAR SHOWN IN THE ALTERNATIVE PRECAST BASE SECTION. WIRE MESH SHALL NOT BE PLACED IN THE KNOCKOUTS. AS AN ACCEPTABLE ALTERNATIVE TO THE REBAR SHOWN IN THE RECTANGULAR ADJUSTMENT SECTION, WIRE MESH HAVING A MINIMUM AREA OF 0. 12 SQUARE INCHES PER FOOT MAY BE USED.2.THE KNOCKOUT DIAMETER SHALL NOT BE GREATER THAN 18".KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2" MINIMUMTO 2.5"MAXIMUM. PROVIDE A 1.5" MINIMUM GAP BETWEEN THE KNOCKOUT WALL AND THE OUTSIDE OF THE PIPE. AFTER THE PIPE IS INSTALLED,FILL THE GAP WITH JOINT MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3.3.THE MAXIMUM DEPTH FROM THE FINISHED GRADE TO THE LOWEST PIPE INVERT SHALL BE 5'.4.THE FRAME AND GRATE MUST BE INSTALLED WITH THE FLANGE DOWN.5.THE PRECAST BASE SECTION MAY HAVE A ROUNDED FLOOR, AND THE WALLS MAY BE SLOPED AT A RATE OF 1H:24V OR STEEPER.6.THE OPENING SHALL BE MEASURED AT THE TOP OF THE PRECAST BASE SECTION.7.ALL PICKUP HOLES SHALL BE GROUTED FULL AFTER THE INLET HAS BEEN PLACED. USE GROUT TYPE 2 FOR NON-SHRINK APPLICATIONS IN ACCORDANCE WITH STANDARD SPECIFICATION 9-20.3(2).8.ALL GRADE RINGS AND CASTINGS SHALL BE SET IN MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3. THEN APPLY MORTAR TO INSIDE AND OUTSIDE OF ALL JOINTS, RINGS, RISERS,AND FRAMES.9.MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER'S DIRECTIONS.10.FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT LENGTH.11.ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE UPON COMPLETION. ONE #3 BAR HOOP FOR 6" HEIGHT INCREMENT (SPACED EQUALLY), SEE NOTE 1 3 BAR EACH SIDE 3 BAR EACH CORNER 3 BAR EACH WAY 3 BAR HOOP 3 BAR HOOP 3 BAR EACH CORNER, 18" (MIN.) 1", 2", 4", 6", 12", OR 24" CATCH BASIN TYPE 1P FOR PARKING LOT) STD. PLAN - 200. 20 PUBLIC WORKS DEPARTMENT APPROVED:DATEGregg Zimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 4"25"PRECAST BASE SECTION NOTES:1.AS ACCEPTABLE ALTERNATIVES TO THE REBAR SHOWN IN THE PRECAST BASE SECTION, FIBERS ( PLACED IN ACCORDANCE WITH STANDARD SPECIFICATION 9-05. 50(9)),OR WIRE MESH HAVING A MINIMUM AREA OF 0. 12 SQUARE INCHES PER FOOT SHALL BE USED WITH THE MINIMUM REQUIRED REBAR SHOWN IN THE ALTERNATIVE PRECAST BASE SECTION. WIRE MESH SHALL NOT BE PLACED IN THE KNOCKOUTS. AS AN ACCEPTABLE ALTERNATIVE TO THE REBAR SHOWN IN THE RECTANGULAR ADJUSTMENT SECTION, WIRE MESHHAVING A MINIMUM AREAOF 0.12 SQUARE INCHES PER FOOT MAY BE USED.2.THE KNOCKOUT DIAMETER SHALL NOT BE GREATER THAN 18". KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2"MINIMUM TO 2.5" MAXIMUM. PROVIDE A 1.5" MINIMUM GAP BETWEEN THE KNOCKOUT WALL AND THE OUTSIDE OF THE PIPE. AFTER THE PIPE IS INSTALLED, FILL THE GAP WITH JOINT MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9- 04.3.3.THE MAXIMUM DEPTH FROM THE FINISHED GRADE TO THE LOWEST PIPE INVERT SHALL BE 5'.4.THE FRAME AND GRATE SHALL BE INSTALLED WITH THE FLANGE DOWN.5.THE PRECAST BASE SECTION MAY HAVE A ROUNDED FLOOR,AND THE WALLS MAY BE SLOPED AT A RATE OF 1H: 24V OR STEEPER.6.THE STRUCTURE OPENING DIMENSIONS SHALL BE MEASURED AT THE TOP OF THE PRECAST BASE SECTION.7.ALL PICKUP HOLES SHALL BE GROUTED FULL AFTER THE INLET HAS BEEN PLACED. USE GROUT TYPE 2 FOR NON-SHRINK APPLICATIONS IN ACCORDANCE WITH STANDARD SPECIFICATION 9-20. 3(2).8.ALL GRADE RINGS AND CASTINGS SHALL BE SET IN MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9- 04.3.THEN APPLY MORTAR TO INSIDE AND OUTSIDE OF ALL JOINTS, RINGS, RISERS, AND FRAMES.9.MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER' S DIRECTIONS.10.FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT LENGTH.11.ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE UPON COMPLETION.FRAME AND VANED GRATE RECTANGULAR ADJUSTMENT SECTION4" MI N. (T Y P.)26",SEE N O T E622 SEENO T E 6 SEE NOTE 1 ALTERNATIVE PRECAST BASESECTION 3 BAR EACH SIDE TOP AND BOTTOM 3 BAR EACH CORNER ONE # 3 BAR ACROSS BOTTOM 3 BAR EACH CORNER 18" (MIN.)3 BAR HOOP PIPE ALLOWANCES PIPE MATERIAL MAXIMUM INSIDE DIAMETER REINFORCED OR PLAIN CONCRETE 12"ALL METAL PIPE 15"CPSSP* ,STD. SPEC. 9-05. 20 12"SOLID WALL PVC,STD. SPEC. 9-05.12( 1)15"PROFILE WALL PVC,STD. SPEC. 9-05.12( 2)15"CORRUGATED POLYETHYLENE STORM SEWER PIPE 34" 24" 30 20 5" 5"1", 2", 4", 6", 12", OR 24"ONE #3 BAR HOOP FOR 6" HEIGHT INCREMENT ( SPACED EQUALLY),SEE NOTE 1 CONCRETE INLET STD. PLAN - 200.30 PUBLIC WORKS DEPARTMENTAPPROVED: DATEGregg Zimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)DocuSign Envelope ID: 6EECF5B6-602A-4E4A- B436-A317AA638878 9/28/2018 | 9:45 2' 11-1/2" 2' 2"4-3/4"4-3/4" 2' 7"1' 10" 4-1/2" 4-1/2" DRA I N 3' 4" 3' 3' 6-1/4" 1' 11-1/2" 2' 9-1/2"2' 5" 6" 8" 3' 8" 5-1/2" 6" 5' 5-3/4" ONE #4 BAR HOOP 4s EACH SIDE OF OPENING CONVERSION RISER Ø 2' 6" 8" CONVERSION RISER ADJUSTMENT RINGS CONVERSION RISER STD. PLAN - 200.40 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DEPTH: 3.52' TO IE OUT DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT NOTES: 1.NO STEPS ARE REQUIRED WHEN HEIGHT IS 4' OR LESS. 2.THE BOTTOM OF THE PRECAST CATCH BASIN MAY BE SLOPED TO FACILITATE CLEANING. 3.THE RECTANGULAR FRAME AND GRATE MUST BE INSTALLED WITH THE FLANGE DOWN. THE FRAME MAY BE CAST INTO THE ADJUSTMENT SECTION. 4.KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2" MINIMUM TO 2.5" MAXIMUM. PROVIDE A 1.5" MINIMUM GAP BETWEEN THE KNOCKOUT WALL AND THE OUTSIDE OF THE PIPE. AFTER THE PIPE IS INSTALLED, FILL THE GAP WITH JOINT MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3. 5.ALL GRADE RINGS, RISERS, AND CASTINGS SHALL BE SET IN MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3. 6.WHEN CONNECTING TO A NEW PIPE, USE A FLEXIBLE CONNECTOR (KOR-N-SEAL BOOT WITH CORRUGATED PIPE ADAPTER OR APPROVED EQUAL). WHEN CONNECTING TO AN EXISTING PIPE, USE A FABRICATED SAND COLLAR OF THE SAME MATERIAL AS THE CONNECTING PIPE. 7.MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER'S DIRECTIONS. 8.FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT LENGTH. 9.ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE UPON COMPLETION. CATCH BASIN FRAME AND VANED GRATE PER STD. PLAN 204.00 RECTANGULAR OR CIRCULAR ADJUSTMENT SECTION (TWO SECTIONS MAX.) MORTAR, (TYP.), SEE NOTE 5 FLAT SLAB TOP SEE NOTE 6, TYP. REINFORCING STEEL, (TYP.) GRAVEL BACKFILL FOR PIPE ZONE BEDDING PER WSDOT STD. SPECIFICATION SECTION 9-03.12(3) INTEGRAL BASE PRECAST WITH RISER STEPS OR LADDER 4" MIN. 16" MAX.28" MAX. 48", 54", 60", 72", 84", 96", 120" OR 144" 12" (TYP.) 24" MIN.12" MAX. 1" MIN. 2.5" MAX. 12" 6" 15' MAX. FOR MAINTENANCE SEPARATE BASE PRECAST O" RING 12" 6" CATCH BASIN DIMENSIONS CATCH BASIN DIAMETER MIN. WALL THICKNESS MIN. BASE THICKNESS MAXIMUM KNOCKOUT SIZE MINIMUM DISTANCE BETWEEN KNOCKOUTS 48"4"6"36"8" 54"4.5"8"42"8" 60"5"8"48"8" 72"6"8"60"12" 84"8"12"72"12" 96"8"12"84"12" 120"10"12"96"12" 144"12"12"108"12" PIPE ALLOWANCES CATCH BASIN DIAMETER PIPE MATERIAL WITH MAXIMUM INSIDE DIAMETER CONCRETE ALL METAL CPSSP 1 SOLID WALL PVC 2 PROFILE WALL PVC 3 48"24"30"24"30"30" 54"30"36"30"36"36" 60"36"42"36"42"42" 72"42"54"42"48"48" 84"54"60"54"48"48" 96"60"72"60"48"48" 120"66"84"60"48"48" 144"78"96"60"48"48" 1CORRUGATED POLYETHYLENE STORM SEWER PIPE (STD. SPEC. 9-05.20) 2 STD. SPEC. 9-05.12(1) 3 STD. SPEC. 9-05.12(2) CATCH BASIN TYPE 2 STD. PLAN - 201.00 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT FRAME AND VANED GRATE ADJUSTMENT SECTION NOTES: 1.THE COVER OR GRATING OF A CATCH BASIN SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL THE FINAL ELEVATION OF THE PAVEMENT, GUTTER, DITCH, OR SIDEWALK IN WHICH IT IS TO BE PLACED HAS BEEN ESTABLISHED, AND UNTIL PERMISSION THEREAFTER IS GIVEN BY THE ENGINEER TO MORTAR IN PLACE IN ACCORDANCE WITH WSDOT/APWA STANDARD SPECIFICATION 7-05.3. 2.SHIMS SHALL NOT BE USED TO SET FRAME TO GRADE. THE USE OF SHIMS IS PROHIBITED. 3.A CONTINUOUS LAYER OF MORTAR SHALL BE PLACED BETWEEN ADJUSTMENT RINGS AND BRICKS PRIOR TO PLACEMENT. 4.ONLY BY APPROVAL OF THE CITY, THE USE OF BRICKS IS PERMITTED WHERE THE BRICKS ARE STAGGERED TO CREATE A RUNNING BOND OR 12 BOND. 5.BASE SECTION SHALL BE SEALED TO THE BOTTOM AREA OF THE ADJUSTMENT SECTION WITH MORTAR. 6.MORTAR SHALL MEET THE REQUIREMENTS OF WSDOT/APWA STANDARD SPECIFICATION 9-04.3. 7.PICK / LIFTING HOLES ARE TO BE GROUTED WATER TIGHT. USE GROUT TYPE 2 FOR NON-SHRINK APPLICATIONS IN ACCORDANCE WITH STANDARD SPECIFICATION 9-20.3(2). 8.MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER'S DIRECTIONS. 9.FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT LENGTH. 10.ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE UPON COMPLETION. BASE SECTION SEE NOTE 4 CLEAN SURFACE AND BOTTOM AREA. PROVIDE UNIFORM CONTACT. THE SURFACE AREA OF THE BASE SECTION MUST BE MORTARED TO THE BOTTOM AREA OF THE ADJUSTMENT SECTION CATCH BASIN INSTALLATION STD. PLAN - 202.00 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT ISOMETRIC VIEW SECTION A SEE NOTE 1 DETAIL SECTION A TOP VIEW FRAME DETAIL 1.THE INLET REQUIRES THE PRECAST CATCH BASIN TO BE ROTATED 90 DEGREES SO THAT THE NARROW SIDE IS PARALLEL TO THE CURB. WHEN CALCULATING OFFSETS FROM THE CURB TO CENTERLINE OF THE PRECAST CATCH BASIN, PLEASE NOTE THAT THE CENTERLINE OF THE GRATE IS NOT THE CENTERLINE OF THE PRECAST CATCH BASIN. 2.THE DIMENSIONS OF THE FRAME AND HOOD MAY VARY SLIGHTLY AMONG DIFFERENT MANUFACTURERS. HOOD UNITS SHALL MOUNT OUTSIDE OF THE FRAME. THE HOOD MAY INCLUDE CASTING LUGS. THE TOP OF THE HOOD MAY BE CAST WITH A PATTERN. SAFETY BARS ARE NOT ALLOWED ON THE HOOD. 3.ATTACH THE HOOD TO THE FRAME WITH TWO 3/4" × 2" HEX HEAD BOLTS, NUTS, AND OVERSIZE WASHERS. THE WASHERS SHALL HAVE DIAMETERS ADEQUATE TO ASSURE FULL BEARING ACROSS THE SLOTS.4. FOR BOLT-DOWN GRATES, PROVIDE TWO HOLES IN THE FRAME THAT ARE VERTICALLY ALIGNED WITH THE GRATE SLOTS. TAP EACH HOLE TO ACCEPT A 5/8" × - 11 NC × 2" ALLEN HEAD CAP SCREW. LOCATION OF BOLT-DOWN HOLES VARIES AMONG DIFFERENT MANUFACTURERS.SEE BOLT- DOWN DETAIL.5.ONLY DUCTILE IRON VANED GRATES SHALL BE USED. SEE STANDARD PLANS 204.20 AND 204.30.6.THIS PLAN IS INTENDED TO SHOW THE INSTALLATION DETAILS OF A MANUFACTURED PRODUCT. IT IS NOT THE INTENT OF THIS PLAN TO SHOW THE SPECIFIC DETAILS NECESSARY TO FABRICATE THE CASTINGS SHOWN ON THIS DRAWING.NOTES:1/2" MIN. 5 1/2" R1"1" MIN. OPENING HEIGHT 4" MIN. FRAME TOP OF GRATE SEE NOTE 3 HOOD LEVEL 1 6 1" MIN. TYP.) 29" MIN. 20 1/4" 1 1/2" MIN.TYP.)24 1/ 4" 29"MIN.SEE NOTE 4 TYP.)SEE NOTE 2 TYP.)CATCH BASIN CL GRATE CL 3" 7"34" ( WIDE SIDE) CATCH BASIN TYPE 1 40" (WIDE SIDE) CATCH BASIN TYPE 1L CURB OR CURB AND GUTTER MATCH TOP OF HOOD TO TOP OF CURB (TYP.)HOOD DO NOT INSTALL SAFETY BAR / DEBRIS GUARD 20" x 24" VANED GRATE FRAME SEE DETAIL BELOWA HOLE ORSLOT FOR ATTACHING HOOD OPEN CURB FACE FRAME AND GRATE INSTALLATION STD. PLAN - 203. 00 PUBLIC WORKS DEPARTMENT APPROVED:DATEGregg Zimmerman Public WorksAdministrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT NOTES: 1.THIS FRAME IS DESIGNED TO ACCOMMODATE 20" × 24" GRATES OR COVERS,SEE STANDARD PLANS 204.10, 204.20, 204.30, AND 204.40.2. BOLT-DOWN CAPABILITY IS REQUIRED ON ALL FRAMES, GRATES, AND COVERS, UNLESS OTHERWISE SPECIFIED. PROVIDE TWO HOLES IN THE FRAME THAT ARE VERTICALLY ALIGNED WITH THE GRATE OR COVER SLOTS.THE FRAME SHALL ACCEPT THE 5/8"-11 NC x 2" ALLEN HEAD CAP SCREW BY BEING TAPPED, OR OTHER APPROVED MECHANISM. LOCATION OF BOLT- DOWN HOLES VARIES BY MANUFACTURER.3. REFER TO STANDARD SPECIFICATION 9-05.15(2) FOR ADDITIONAL REQUIREMENTS. GRATE FRAME SEE NOTE 2 RECESSED ALLEN HEAD CAP SCREW 5/ 8" - 11 NC x 2"SECTION A DETAIL TOP ISOMETRIC VIEW BOLT- DOWN HOLE (TYP.) ~ 5/8",11 NC, SEE DETAIL AND NOTE 2 29 1/4"25 1/4"SECTION BOLT-DOWN DETAIL 24 1/4"SEE DETAIL 3/ 4"4 1/2"1 5/8"2 1/2"1 5/8"1 1/4"3/ 4"7/ 8"1/ 8"ARECTANGULAR FRAME STD. PLAN - 204.00 PUBLIC WORKS DEPARTMENT APPROVED: DATEGregg ZimmermanPublic Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/ 28/2018 | 9:45 AM PDT NOTES: BOLT-DOWN SLOT DETAIL SEE NOTE 1 SECTION A TOP SECTION B SECTION C 1.BOLT-DOWN CAPABILITY IS REQUIRED ON ALL FRAMES, GRATES, AND COVERS, UNLESS OTHERWISE SPECIFIED. PROVIDE TWO HOLES IN THE FRAME THAT ARE VERTICALLY ALIGNED WITH THE GRATE OR COVER SLOTS. THE FRAME SHALL ACCEPT THE 5/8"-11 NC x 2" ALLEN HEAD CAP SCREW BY BEING TAPPED, OR OTHER APPROVED MECHANISM. LOCATION OF BOLT-DOWN HOLES VARIES BY MANUFACTURER. 2.ALTERNATIVE REINFORCING DESIGNS ARE ACCEPTABLE IN LIEU OF THE RIB DESIGN. 3.REFER TO STANDARD SPECIFICATION 9-05.15(2) FOR ADDITIONAL REQUIREMENTS. 4.FOR FRAME DETAILS, SEE CITY OF RENTON STANDARD PLAN 204.00. 24" 1 1/2" 3" R26", SEE NOTE 2 BOLT-DOWN SLOT, SEE DETAIL AND NOTE121/2" DIA. HOLE 1 5/8" MAX. 4 3/4"1 1/2" 3" R39", SEE NOTE 2 1 1/2" 1/2" DIA. HANDLE 3/4" DIA. HOLE 5/8" 3/4" 4" 3 1/2" 5" 1/2" 3/4" 11/4" 5/8"ACB20" ISOMETRIC PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) RECTANGULAR SOLID METAL COVER STD. PLAN - 204.10 DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT NOTES: ISOMETRIC SECTION B TOPFOUNDRY NAMEDIFLOW SECTION A 1.BOLT-DOWN CAPABILITY IS REQUIRED ON ALL FRAMES, GRATES, AND COVERS, UNLESS OTHERWISE SPECIFIED. PROVIDE TWO HOLES IN THE FRAME THAT ARE VERTICALLY ALIGNED WITH THE GRATE OR COVER SLOTS. THE FRAME SHALL ACCEPT THE 5/8"-11 NC x 2" ALLEN HEAD CAP SCREW BY BEING TAPPED, OR OTHER APPROVED MECHANISM. LOCATION OF BOLT-DOWN HOLES VARIES BY MANUFACTURER. 2.REFER TO STANDARD SPECIFICATION 9-05.15(2) FOR ADDITIONAL REQUIREMENTS. 3.FOR FRAME DETAILS, SEE STANDARD PLAN 204.00. FLOWFLOWBOLT-DOWN SLOT DETAIL SEE NOTE 1 1/2" 3/4" 1 1/4" 5/8" BOLT-DOWN SLOT, SEE DETAIL AND NOTE 1 20" 5" 5" 5" 3" 1" 3" 5" 5" 5" DIRECTION OF FLOW 24" 7 OR 8 EQUAL SPACES 1 5/8" MAX. A BOUTFALL TO STREAM DUMP NO POLLUTANTS 3/8" RECESSED LETTERING RECTANGULAR VANED GRATE STD. PLAN - 204.20 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT ISOMETRIC NOTES: SECTION B TOPFOUNDRY NAMEDIFLOW SECTION A 1.BOLT-DOWN CAPABILITY IS REQUIRED ON ALL FRAMES, GRATES, AND COVERS, UNLESS OTHERWISE SPECIFIED. PROVIDE TWO HOLES IN THE FRAME THAT ARE VERTICALLY ALIGNED WITH THE GRATE OR COVER SLOTS. THE FRAME SHALL ACCEPT THE 5/8"-11 NC x 2" ALLEN HEAD CAP SCREW BY BEING TAPPED, OR OTHER APPROVED MECHANISM. LOCATION OF BOLT-DOWN HOLES VARIES BY MANUFACTURER. 2.REFER TO STANDARD SPECIFICATION 9-05.15(2) FOR ADDITIONAL REQUIREMENTS. 3.USE ONLY IN SAGS ON VERTICAL CURVES. 4.FOR FRAME DETAILS, SEE STANDARD PLAN 204.00. FLOWFLOWBOLT-DOWN SLOT DETAIL SEE NOTE 1 1/2" 3/4" 1 1/4" 5/8" BOLT-DOWN SLOT, SEE DETAIL AND NOTE 1 20" 5" 5" 5" 3" 1" 3" 5" 5" 5" 24" 1 5/8" MAX. 4EQUAL SPACES 4 EQUAL SPACES A BOUTFALL TO STREAM DUMP NO POLLUTANTS 3/8" RECESSED LETTERING RECTANGULAR BI-DIRECTIONAL VANED GRATE STD. PLAN - 204.30 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT COVER SECTION VIEW ASTM A48 CL35B00371780MO/ DA/YR X3717C1PTEON BOLTING DETAIL GASKET GROOVE DETAIL FRAME SECTION VIEW COVER BOTTOM VIEW PLAN VIEW DRAINIFCOMADEINUSA EJIW DUMPNOPOLL U TA N TS - DRAINS T O S T REAMR E N T O N NOTES:1.ALL COVERS SHALL BE LOCKING LID PER EJ No. 3717C1 OR APPROVED EQUAL.1/2" LETTERING BOLT HOLES - 3 PLACES EQUALLY SPACED 120° APART ON 23 1/16" DIA. B. C.1 1/4" LETTERING 1) 1" DIA. PICKHOLE 25" DIA.3/ 4"1"2 1/ 2"8 3/4"TYP.) 3) BLT SOC. (ALLEN HEAD)5/8"-11 x 1.5 SS RUBBER WASHER 5/ 8"25 1/4" DIA.26 1/2" DIA.23 3/8" DIA. CL OPEN 27 5/16" DIA.34 1/ 8" DIA.1 1/16"6"1/8" 1/4" 1 1/16"R1/8" 1/4" DIA. NEOPRENE GASKET STORM ROUND FRAME AND COVER STD. PLAN - 204. 50PUBLIC WORKS DEPARTMENT APPROVED: DATEGregg Zimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/ 5" ECCENTRIC CONE SECTION 72" FLAT SLAB TOP RECTANGULAR ADJUSTMENT SECTION CIRCULAR ADJUSTMENT SECTION PREFABRICATED LADDER STEP 84" or 96" FLAT SLAB TOP NOTES: 1.AS AN ACCEPTABLE ALTERNATIVE TO REBAR, WIRE MESH HAVING A MINIMUM AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE USED FOR ADJUSTMENT SECTIONS. 48", 54", or 60" FLAT SLAB TOP 20"x24", 24" DIA., 48" DIA., OR 54" DIA. HOLE 6 BARS @ 7" SPACING 12" 2" (TYP.) 1" MIN. 2 1/2" MAX. 12" (TYP.) 12" 9" 6" 48" MAX. 24" MIN. 5BARS @ 6" SPACING 20"x24", 24" DIA., 48" DIA., OR 54" DIA. HOLE 8" 2" (TYP.) 1" MIN. 2 1/2" MAX. TYPICAL ORIENTATION FOR ACCESS AND STEPS 6" 9 1/2" MAX. 12" MIN. 48" MIN. 24" MIN. 18" MIN. 42" MAX. 4 BARS @ 6" SPACING 20"x24" OR 24" DIA. HOLE 8" 2" (TYP.) 1" MIN. 2 1/2" MAX. 34" ONE #3 BAR HOOP FOR 6" HEIGHT INCREMENT (SPACED EQUALLY), SEE NOTE 1 34" 24" 30 20 5" 5" 1", 2", 4", 6", 12", OR 24" ONE #3 BAR HOOP FOR 6" HEIGHT INCREMENT (SPACED EQUALLY), SEE NOTE 1 1", 2", 4", 6", 12", OR 24" MISCELLANEOUS DETAILS FOR DRAINAGE STRUCTURES STD. PLAN - 204.60 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT 1.CONDITIONS OF USE 1.1.SILT FENCE MAY BE USED DOWNSLOPE OF ALL DISTURBED AREAS. 1.2.SILT FENCE IS NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR IS IT INTENDED TO TREAT SUBSTANTIAL AMOUNTS OF OVERLAND FLOW. ANY CONCENTRATED FLOW MUST BE CONVEYED THROUGH THE DRAINAGE SYSTEM TO A SEDIMENT TRAP OR POND. 2.DESIGN AND INSTALLATION SPECIFICATIONS 2.1.THE GEOTEXTILE USED MUST MEET THE STANDARD LISTED BELLOW. A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATIONS MUST BE AVAILABLE ON SITE. 2.2.STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE THE STRENGTH OF THE FENCE. WIRE BACKING OR CLOSER POST SPACING MAY BE REQUIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE. 2.3.WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL NOT BE STEEPER THAN 2H:1V 2.4.IF A TYPICAL SILT FENCE IS USED, THE STANDARD 4"X4" TRENCH MAY BE REDUCED AS LONG AS THE BOTTOM 8 INCHES OF THE SILT FENCE FABRIC IS WELL BURIED AND SECURE IN A TRENCH THAT STABILIZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE. 2.5.FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOURS WHENEVER POSSIBLE. 3.MAINTENANCE STANDARDS 3.1.ANY DAMAGE SHALL BE REPAIRED IMMEDIATELY. 3.2.IF CONCENTRATED FLOWS ARE EVIDENT UPHILL OF THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND. 3.3.IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNELIZATION OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS, REPLACE THE FENCE OR REMOVE THE TRAPPED SEDIMENT. 3.4.SEDIMENT MUST BE REMOVED WHEN SEDIMENT IS 6 INCHES HIGH. 3.5.IF THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED. NOTES: JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS 2"x2" 14 GAUGE WIRE, OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED FILTER FABRIC 2' MIN. 12" MIN. 4"x4" MIN. TRENCH BACKFILL TRENCH WITH NATIVE SOIL OR 3/4" TO 1-1/2" WASHED GRAVEL 2"x4" WOOD POSTS, STEEL FENCE POSTS, OR EQUIVALENT (TYP.) 6' MAX. POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED AOS (ASTM D4751)30-100 SIEVE SIZE (0.60-0.15mm) FOR SILT FILM 50-100 SIEVE SIZE (0.30-0.15mm) FOR OTHER FABRICS WATER PERMITTIVITY (ASTM D4491)0.02 SEC-1MINIMUM GRAB TENSILE STRENGTH (ASTM D4632)180 LBS. MIN. FOR EXTRA STRENGTH FABRIC 100 LBS. MIN. FOR STANDARD STRENGTH FABRIC GRAB TENSILE ELONGATION (ASTM D4632)30% MAX. (WOVEN) ULTRAVIOLET RESISTANCE (ASTM D4355)70% MIN. SILT FENCE STD. PLAN - 214.00 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT ATTACHMENT DETAILS: 1.GATHER FABRIC AT POSTS, IF NEEDED. 2.UTILIZE THREE TIES PER POST, ALL WITHIN TOP 8" OF FABRIC. 3.POSITION EACH TIE DIAGONALLY, PUNCTURING HOLES VERTICALLY A MINIMUM OF 1" APART. 4.HANG EACH TIE ON A POST NIPPLE AND TIGHTEN SECURELY. USE CABLE TIES (50 LBS) OR SOFT WIRE. TOP OF FABRIC BELT DIAGONAL ATTACHMENT DOUBLES STRENGTH FLOW STEEL SUPPORT POSTNOTES:1.POST SPACING: 7' MAX. ON OPEN RUNS 4' MAX. ON POOLING AREAS.2.POST DEPTH: AS MUCH BELOW GROUND AS FABRIC ABOVE GROUND.3.PONDING HEIGHT 24" MAX. ATTACH FABRIC TO UPSTREAM SIDE OF POST.4.DRIVE OVER EACH SIDE OF SILT FENCE 2 TO 4 TIMES WITH DEVICE EXERTING 60 P.S.I. OR GREATER.5.NO MORE THAN 24" OF A 36" FABRIC ROLL IS ALLOWED ABOVE GROUND.6.VIBRATORY PLOW IS NOT ACCEPTABLE BECAUSE OF HORIZONTAL COMPACTION. 100% COMPACTION EACH SIDE OPERATION SILT FENCE TOP 8" 200-300mm 8"-12")ROLL OF SILT FENCE PLOW FABRIC ABOVE GROUND SLICING BLADE (18mm (11/ 16") WIDTH)HORIZONTAL CHISEL POINT (76mm ( 3") WIDTH)SILT FENCE INSTALLATION BY SLICING STD. PLAN - 214.10 PUBLIC WORKS DEPARTMENTAPPROVED: DATEGregg Zimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)DocuSign Envelope ID: 6EECF5B6-602A-4E4A- B436-A317AA638878 9/28/2018 | 9:45 RIGID PIPE NOTES: 1.PIPE COMPACTION LIMITS SHOWN ON THIS PLAN ARE FOR PIPE CONSTRUCTION IN AN EMBANKMENT. FOR PIPE CONSTRUCTION IN A TRENCH, THE HORIZONTAL LIMITS OF THE PIPE COMPACTION ZONE SHALL BE THE WALLS OF THE TRENCH. 2.O.D. IS EQUAL TO THE OUTSIDE DIAMETER OF A PIPE OR THE OUTSIDE SPAN OF PIPE-ARCH. 3.SEE STANDARD WSDOT/APWA SPECIFICATIONS SECTION 2-09.4 FOR TRENCH WIDTH. 4.PIPE ZONE BEDDING AND BACKFILL MATERIAL SHALL BE PLACED IN 6" LOOSE LAYERS AND COMPACTED TO 95% MAXIMUM DENSITY. 5.EXCAVATE UNSTABLE MATERIAL DOWN TO FIRM SOIL AND REPLACE WITH FOUNDATION MATERIAL CLASS A OR BPER STANDARD WSDOT/APWA SPECIFICATIONS SECTION 9-03.17. GRAVEL BACKFILL FOR PIPE ZONE BEDDING (WSDOT 9-03.12(3)) OR MAINTENANCE ROCK (WSDOT 9-03.9(4)) CIRCULAR PIPE FOUNDATION MATERIAL, IF REQUIRED, SEE NOTE 5 SPAN 6" PIPE - ARCH 6" PIPE TYPE MINIMUM COVER (FT)PUBLIC?PRIVATE?ALLOWED IN ZONE 1 OF THE APA? CORRUGATED STEEL PIPE 2.0 YES YES YES SPIRAL RIB STEEL PIPE 2.0 YES YES YES PLAIN CONCRETE PIPE (PCP)2.0 NO YES NO REINFORCED CONCRETE PIPE RCP) 1.0 YES YES NO CORRUGATED OR SPIRAL RIB ALUMINUM PIPE 2.0 YES YES NO DUCTILE IRON PIPE 1.0 YES YES YES FOUNDATION LEVEL RISE TRENCH WIDTH, SEE NOTE 3 CIRCULAR PIPE DIAMETER MINIMUM DISTANCE BETWEEN BARRELS 12" TO 24"12" 30" TO 96"DIAMETER / 3 102" TO 180"48" PIPE-ARCH SPAN MINIMUM DISTANCE BETWEEN BARRELS 18" TO 36"12" 43" TO 142"SPAN / 3 148" TO 199"48" TRENCH WIDTH, SEE NOTE 3 6" O.D. 6" FOUNDATION LEVEL PIPE ZONE BEDDING AND BACKFILL, SEE NOTE 4 FOUNDATION MATERIAL, IF REQUIRED, SEE NOTE 5 PIPE ZONE BEDDING AND BACKFILL, SEE NOTE 4 PIPE ZONE BEDDING AND COMPACTION - RIGID PIPE STD. PLAN - 220.00 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT FLEXIBLE PIPE NOTES: 1.PROVIDE UNIFORM SUPPORT UNDER BARRELS. 2.HAND TAMP UNDER HAUNCHES. 3.DIRECTLY OVER PIPE, HAND TAMP ONLY. 4.SEE STANDARD WSDOT/APWA SPECIFICATIONS SECTION 2-09.4 FOR TRENCH WIDTH. 5.PIPE ZONE BEDDING AND BACKFILL MATERIAL SHALL BE PLACED IN 6" LOOSE LAYERS AND COMPACTED TO 95% MAXIMUM DENSITY. 6.EXCAVATE UNSTABLE MATERIAL DOWN TO FIRM SOIL AND REPLACE WITH FOUNDATION MATERIAL CLASS A OR B PER STANDARD WSDOT/APWA SPECIFICATIONS SECTION 9-03.17. SEE NOTE 4, LIMIT OF PIPE ZONE 6" O.D. 6" FOUNDATION LEVEL PIPE ZONE BEDDING AND BACKFILL, SEE NOTE 5 FLEXIBLE PIPE PIPE TYPE MINIMUM COVER (FT)PUBLIC?PRIVATE?ALLOWED IN ZONE 1 OF THE APA? LINE CORRUGATED POLYETHYLENE PIPE (LCPE)2.0 YES YES YES CORRUGATED POLYETHYLENE PIPE CPE) - TRIPLE WALL 2.0 YES YES YES POLYVINYL CHLORIDE PIPE (PVC)3.0 YES YES YES SOLID WALL HIGH DENSITY POLYETHYLENE PIPE (HDPE)2.0 YES YES YES DIAMETER MINIMUM DISTANCE BETWEEN BARRELS 12" TO 24"12" 30" TO 96"DIAMETER / 3 102" TO 180"48" GRAVEL BACKFILL FOR PIPE ZONE BEDDING (WSDOT 9-03.12(3)) OR MAINTENANCE ROCK (WSDOT 9-03.9(4)) FOUNDATION MATERIAL, IF REQUIRED, SEE NOTE 6 PIPE ZONE BEDDING AND COMPACTION - FLEXIBLE PIPE STD. PLAN - 220.10 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT 12" MIN. 6" MIN. , SEE NOTE 4 EXISTING PAVEMENT SURFACE SURFACE RESTORATION AS SPECIFIED IN CONTRACT DOCUMENTS CRUSHED SURFACING TOP COURSE" PER WSDOT STD. SPEC 9-03.9(3), "BANK RUN GRAVEL FOR TRENCH BACKFILL" PER WSDOT STD. SPEC 9-03.19, OR "GRAVEL BORROW" PER WSDOT STD. SPEC 9-03.14(1), COMPACTED TO 95% OF MAXIMUM DENSITY BENCH AS NEEDED FOR SHORING SYSTEM WHEN DEPTH IS 4' OR GREATER PIPE ZONE BEDDING AND BACKFILL PER STD. PLANS 220.00 AND 220.10 PIPE NEAT LINE TRENCH UNPAVED AREAS PAVED AREAS SEE NOTE 1 NOTES: 1.SEE WSDOT/APWA STANDARD SPECIFICATIONS SECTION 2-09.4FOR MEASUREMENT OF TRENCH WIDTH. 2.EXCAVATIONS OVER 4' DEEP SHALL COMPLY WITH THE SAFETY STANDARD DESCRIBED IN CHAPTER 295- 155 PART N OF THE WAC. 3.MAXIMUM BACKFILL DEPTH ABOVE PIPE SHALL NOT BE EXCEEDED, AS DETERMINED BY PIPE MANUFACTURER. 4.IN PAVED AREAS, IF PIPE HAS LESS THAN 3' OF COVER, USE "CRUSHED SURFACING TOP COURSE" FOR THE ENTIRE BACKFILL DEPTH ABOVE PIPE ZONE. 5.SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS. SEE STANDARD PLANS 110, 110.1, 110.2, AND 111 FOR PAVEMENT RESTORATION REQUIREMENTS CRUSHED SURFACING TOP COURSE" PER WSDOT STD. SPEC 9-03.9(3), COMPACTED TO 95% OF MAXIMUM DENSITY TYPICAL TRENCH AND BACKFILL STD. PLAN - 220.20 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT TYPICAL CLEANOUT CONFIGURATION GENERAL NOTES: 1.CLEANOUTS FOR UNDERDRAIN, FOOTING DRAIN COLLECTOR, AND ROOF DRAIN COLLECTOR PIPES SHALL BE INSTALLED AT A MINIMUM OF EVERY 100 FEET, AT EVERY 90 DEGREE OR SECOND 45 DEGREE BEND, AT THE END OF EVERY COLLECTOR PIPE, AND AT EACH END OF AN UNDERDRAIN PIPE NOT CONNECTED TO AN OVERFLOW STRUCTURE. CLEANOUTS SHALL BE INSTALLED TO ALLOW FOR MAINTENANCE ACCESS TO ALL PIPES. 2.ALL FITTINGS SHALL BE SOIL TIGHT. 3.CLEANOUT RISER SHALL BE LOCATED OUTSIDE OF BIORETENTION PONDING WHERE POSSIBLE. 4.CLEANOUTS SHALL NOT BE LOCATED WITHIN THE STREET TRAVEL LANE, UNLESS OTHERWISE APPROVED BY THE CITY. DESIGN PONDING ELEVATION SOIL TIGHT 45° BEND EXTEND CLEANOUT RISER 2" ABOVE DESIGN PONDING ELEVATION OR PER PLAN 4" STREAMBED COBBLES PER WSDOT 9-03.11(2) SOIL TIGHT COUPLER UNDERDRAIN, FOOTING DRAIN COLLECTOR, OR ROOF DRAIN COLLECTOR PIPE, SEE NOTE 1 WYE MECHANICAL PLUG OR CONTINUED CONNECTION FERNCO GASKETED QUIK CAP OR SIMILAR CAST IRON FRAME AND COVER, SEE NOTE 3 CLEANOUT RISER, SEE NOTE 2 PAVED AREA (TYP.) TO OVERFLOW STRUCTURE OR STORM MAIN CLEANOUT RISER LOCATED WITHIN BIORETENTION PONDING AREA NOTES: 1.DIAMETER TO BE 6-INCHES MINIMUM PRIVATE, 8-INCHES MINIMUM PUBLIC. UNDERDRAIN PIPE PER STD. PLAN 262.10. 2.CLEANOUT RISER SHALL BE SAME SIZE AND MATERIAL AS CONNECTED UNDERDRAIN, FOOTING DRAIN COLLECTOR, OR ROOF DRAIN COLLECTOR PIPE. 3.FRAME AND COVER SHALL BE EJ PRODUCT NO. 00367549B01 OR APPROVED EQUAL. COVER TO BE LOCKING WITH ALLEN HEAD BOLT, MARKED "STORM". 4.FOR CLEANOUTS FULLY OR PARTIALLY WITHIN UNPAVED AREAS OUTSIDE OF BIORETENTION PONDING AREA, POUR 8" THICK, 2'x2' SQUARE CONCRETE COLLAR AROUND FRAME. CONCRETE COLLAR SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 3,000 PSI. CLEANOUT RISER, SEE NOTE 2 FRAME SECTION 10-1/2" DIA 4" 5/8"9" DIA 15" DIA 8-1/8" DIA 8-13/16" DIA 5/8" COVER SECTION MADE INUSA 1" PLAN VIEW PROD NO.3/4" FLAT FACE GOTHIC 2) 3/8"-16 SS SOCKET HEAD CAP SCREW (ALLENHEAD) W/WSHRS ON A 8" DIA BOLT CIRCLE 1) OPENPICKHOLE 12"12"4" COMPACTED SAND OR GRAVEL BACKFILL FOR DRAINS PER WSDOT 9-03. 12(4)8" CLASS "B"ASPHALT, SEE NOTE 4 STORM SYSTEM CLEANOUT STD. PLAN - 226.00 PUBLIC WORKS DEPARTMENTAPPROVED: DATEGregg Zimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)DocuSign Envelope ID: 6EECF5B6-602A-4E4A- B436-A317AA638878 9/28/2018 | 9:45 PLAN INFLOW MATCH GUTTER WIDTH MATCH CURB WIDTH 12" MIN. 18"-24"" DESIGNER TO SPECIFY, SEE NOTE 2 6" MIN. 3'-6" MIN. 6" TAPER, (TYP.) 6" TAPER GUTTER AT CURB CUT TO MATCH GUTTER SLOPE UPSLOPE AND DOWNSLOPE OF CURBCUTROADWAY STREAMBED COBBLES, SEE NOTE 3 12" A ROADWAYINFL O W CURB SEE NOTE 1 SPLASH APRON GENERAL NOTES: 1.BOND NEW CURB AND GUTTER TO EXISTING CURB AND GUTTER WITH EPOXY AND DOWEL CONNECTION, IF RETROFITTING INTO EXISTING CURBLINE. REFER TO STD. PLAN 101.10 FOR EXPANSION JOINT DETAIL. 2.SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS. ROADWAY SLOPE INFLOW 2.5 1 SECTION A 2" GUTTER DEPRESSION AT FLOWLINE 18'' 1" DROP TO COBBLES 6" MIN. FREEBOARD BIORETENTION FACILITY GUTTER UPSLOPE AND DOWNSLOPE OF CURB CUT TYPICAL SIDE SLOPE COMPACT SOIL BELOW COBBLES, SEE NOTE 4 NOTES: 1.SEE STD. PLAN 262.20 FOR EDGE TREATMENT OUTSIDE INLET AREA. 2.INLET CURB CUT WIDTH SHALL BE 24" ON GUTTER SLOPES 5% AND 18" ON GUTTER SLOPES < 5%. 3.STREAMBED COBBLES SHALL BE 6" COBBLES PER WSDOT 9-03.11(2). COBBLE PAD TO BE 8" THICK, WITH 1:1 SIDE SLOPES, TAPERING TO 12'' WIDE AT FACILITY BOTTOM. 4.COMPACT BIORETENTION SOIL MIX UNDER COBBLES TO 90% MAX STANDARD PROCTOR DENSITY (ASTM D698). 4" CRUSHED SURFACING TOP COURSE 8" UNCOMPACTED BIORETENTION SOIL MIX (BSM), SEE STD. PLAN 262.60 2"-4" ARBORIST WOOD CHIP MULCH, SEE STD. PLAN 262.60 18" MIN. 1 1 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) BIORETENTION - CURB CUT INLETS STD. PLAN - 262.30 A DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT NOTES: 1.FRAME AND GRATE SHALL BE LOCKING AND GRATE SHALL BE BOLTED TO FRAME. FRAME SHALL CONFORM TO WSDOT STANDARD PLAN B-30.10-01. GRATE TO BE DUCTILE IRON BEEHIVE GRATE FITTING 20"x24" FRAME. OLYMPIC FOUNDRY PART SM60BH OR EQUAL. SEE STANDARD SPECIFICATIONS 9-05.15(2). 2.MINIMUM STREAMBED COBBLE DIAMETER SHALL BE LARGER THAN MAXIMUM GRATE OPENING. 3.ALL GRADE RINGS AND CASTINGS SHALL BE SET IN MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3. THEN APPLY MORTAR TO INSIDE AND OUTSIDE OF ALL JOINTS, RINGS, RISERS, AND FRAMES. 4.WHEN CONNECTING TO A NEW PIPE, USE A FLEXIBLE CONNECTOR (KOR-N-SEAL BOOT WITH CORRUGATED PIPE ADAPTER OR APPROVED EQUAL). WHEN CONNECTING TO AN EXISTING PIPE, USE A FABRICATED SAND COLLAR OF THE SAME MATERIAL AS THE CONNECTING PIPE. 6" MIN. CAST IRON BEEHIVE GRATE AND FRAME, SEE NOTE 1 CATCH BASIN TYPE 1 PER STD. PLAN 200.00 OR OTHER STRUCTURE WITH APPROVAL CATCH BASIN ADJUSTMENT SECTION AS REQUIRED, DESIGNER TO SPECIFY ELEVATION 12" MIN. SUMP 6" MIN. 6" MIN. VARIES, 5' MAX. CONCRETE BASE DESIGN PONDING ELEVATION GRAVEL BACKFILL FOR DRAINS, COMPACT PER WSDOT STD. SPEC . 9-03.12(4) STORM DRAIN PIPE, DESIGNER TO SPECIFY SEE NOTE 4 (TYP.) UNDERDRAIN PIPE, IF REQUIRED, SEE STD. PLAN 262.10 OPTIONAL 6" OR 8" STREAMBED COBBLES, PER WSDOT 9-03.11(2), SEE NOTE 2 SEE NOTE 3 GENERAL NOTES: 1.PLANT SPACING WITHIN FACILITY TO ALLOW MAINTENANCE ACCESS TO STRUCTURE. 2.12-INCH MIN. CLEARANCE WITHIN OVERFLOW STRUCTURE SHALL BE PROVIDED FOR MAINTENANCE ACCESS. 3.OVERFLOW PIPES MUST BE LOCATED AT AN ELEVATION HIGHER THAN THE STORM DRAIN HYDRAULIC GRADE LINE TO PREVENT BACKFLOW INTO THE BIORETENTION FACILITY. 4.OVERFLOW STRUCTURE SHALL BE LOCATED WITHIN 10 FEET OF ROAD EDGE FOR MAINTENANCE ACCESS, UNLESS APPROVED OTHERWISE. OVERFLOW STRUCTURE MAY BE LOCATED IN SIDE SLOPES. 5.SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS. BIORETENTION - OVERFLOW OUTLET STRUCTURE STD. PLAN - 262.40 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT GENERAL NOTES:1. SURFACE WATER STANDARD PLAN NOTES (1 OF 2) STD. PLAN - 267.00 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) SURFACE WATER STANDARD PLAN NOTES: THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY PROJECT. THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THE SURFACE WATER STANDARD PLAN NOTES. 1.BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE-CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF RENTON, HEREBY REFERRED TO AS THE CITY, THE APPLICANT, AND THE APPLICANT'S CONTRACTOR. 2.THE APPLICANT SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY CITY, STATE, AND FEDERAL PERMITS PRIOR TO CONSTRUCTION. 3.ALL STORM DRAINAGE IMPROVEMENTS SHALL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF RENTON SURFACE WATER DESIGN MANUAL (RENTON SWDM), RENTON MUNICIPAL CODE (RMC), AND THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION PREPARED BY WSDOT AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA). IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT TO CORRECT ANY ERROR, OMISSION OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THE PLANS. ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST TO THE CITY. 4.APPROVAL OF THE ROAD, GRADING, PARKING, BUILDING, AND DRAINAGE PLAN DOES NOT CONSTITUTE AS APPROVAL OF ANY OTHER CONSTRUCTION (E.G. WATER, SEWER, GAS, ELECTRICAL. ETC.). PLANS FOR STRUCTURES SUCH AS BRIDGES, VAULTS, AND RETAINING WALLS REQUIRE A SEPARATE REVIEW AND APPROVAL BY THE CITY PRIOR TO CONSTRUCTION. THE SURFACE WATER DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE COORDINATION FOLLOWED BY WRITTEN APPROVAL FROM THE CITY. 5.A COPY OF THE APPROVED PLANS SHALL BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 6.THE LOCATIONS OF ALL EXISTING UTILITIES SHOWN HEREON HAVE BEEN ESTABLISHED BY FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHALL THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE APPLICANT'S CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN, AND TO FURTHER DISCOVER AND AVOID ANY OTHER UTILITIES NOT SHOWN HEREON THAT MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THE APPLICANT SHALL RECORD ON THE AS-BUILT DRAWINGS ALL UNDOCUMENTED UTILITIES DISCOVERED AND ANY CHANGES TO THE APPROVED PLANS. THE APPLICANT SHALL IMMEDIATELY NOTIFY THE ENGINEER OF RECORD IF A CONFLICT EXISTS. 7.VERTICAL DATUM SHALL BE NAVD 88 AND HORIZONTAL DATUM SHALL BE NAD 83 (WA STATE PLANE, NORTH), UNLESS OTHERWISE APPROVED BY THE CITY. REFERENCE BENCHMARK, DATUM, AND ELEVATIONS SHALL BE NOTED ON THE PLANS. 8.ALL UTILITY TRENCH BACKFILL AND ROADWAY SUBGRADE SHALL BE COMPACTED TO 95% MAXIMUM DRY DENSITY PER SECTION 2-03.3(14)D - COMPACTION AND MOISTURE CONTROL TESTS OF THE WSDOT STANDARD SPECIFICATIONS. IN PERMEABLE PAVEMENT AND OTHER INFILTRATION AREAS, ALL TRENCH BACKFILL SHALL BE FIRM AND UNYIELDING BUT IN NO CASE SHALL BE COMPACTED TO MORE THAN 92% OF MAXIMUM DRY DENSITY. 9.OPEN CUTTING OF EXISTING ROADWAYS FOR STORM DRAINAGE WORK IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY AND NOTED ON THESE APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH THE CITY TRENCH RESTORATION STANDARDS. 10.ALL PIPE AND STRUCTURES SHALL BE STAKED FOR SURVEY LINE AND GRADE PRIOR TO THE START OF CONSTRUCTION. WHERE SHOWN ON THE PLANS OR WHERE DIRECTED BY THE CITY, THE EXISTING MANHOLES, CATCH BASINS, OR INLETS SHALL BE ADJUSTED TO THE GRADE AS STAKED. 11.ALL FLOW CONTROL FACILITIES SHALL BE INSTALLED AND IN OPERATION PRIOR TO, OR IN CONJUNCTION WITH, ANY CONSTRUCTION ACTIVITY UNLESS OTHERWISE APPROVED BY THE CITY. 12.ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATION FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL, AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE. ALL PIPE BEDDING AND BACKFILL SHALL BE AS SHOWN ON THE CITY STANDARD PLAN 220.00, 220.10, AND 220.20. 13.STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT 1, 2, OR 5INSIDE AND OUTSIDE. 14.ALL DRAINAGE STRUCTURES SUCH AS CATCH BASINS AND MANHOLES SHALL BE FITTED WITH DUCTILE IRON, BOLT-LOCKING LIDS PER THE CITY STANDARD PLAN 204.10, 204.20, 204.30, AND 204.50. STRUCTURES SHALL HAVE: RECTANGULAR OR ROUND, SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND OUTSIDE OF THE ROADWAY. ROUND, SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND LOCATED WITHIN THE ROADWAY, BUT OUTSIDE OF THE CURB/GUTTER LINE. ROUND, SOLID LIDS DISPLAYING THE CITY LOGO WHEN WITHIN THE PUBLIC RIGHT-OF-WAY OR IN AN EASEMENT TO THE CITY. PRIVATE STRUCTURE LIDS OUTSIDE PUBLIC RIGHT-OF-WAY AND EASEMENTS TO THE CITY SHALL NOT DISPLAY THE CITY LOGO. 15.BUILDINGS AND OTHER STRUCTURES SHALL BE PLACED IN ACCORDANCE WITH TABLE 4.1 EASEMENT WIDTHS AND BUILDING SETBACKS LINES OF THE RENTON SWDM. 16.LIDS OF MANHOLES/CATCH BASINS WITHIN PUBLIC RIGHT-OF-WAY SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL AFTER PAVING. ALL MANHOLE/CATCH BASIN RIMS SHALL BE ADJUSTED TO BE FLUSH WITH FINAL FINISHED GRADES, UNLESS OTHERWISE SHOWN. 17.ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY RIGHT-OF-WAY SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE BOTTOM OF THE DITCH. DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT SURFACE WATER STANDARD PLAN NOTES (2 OF 2) STD. PLAN - 267.10 PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY PROJECT. THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THE SURFACE WATER STANDARD PLAN NOTES. 18.ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A MINIMUM DEPTH OF ONE (1) FOOT AND SHALL MEET THE FOLLOWING SPECIFICATIONS: 4 - 8 INCH ROCK / 40 - 70% PASSING; 2 - 4 INCH ROCK / 30 - 40% PASSING; AND LESS THAN 2 INCH ROCK / 10 - 20% PASSING. 19.FOOTING DRAINAGE SYSTEMS AND ROOF DOWNSPOUT SYSTEMS SHALL NOT BE INTERCONNECTED AND SHALL SEPARATELY CONVEY COLLECTED FLOWS TO THE CONVEYANCE SYSTEM OR FLOW CONTROL FACILITY ON THE SITE, UNLESS APPROVED BY THE CITY. FOOTING DRAINS SHALL NOT BE CONNECTED TO ON-SITE BMPS. 20.THE END OF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED WITH A BOLT-LOCKING LID MARKED "STORM” SHALL BE LOCATED AT THE PROPERTY LINE OR AT THE POINT OF CONNECTION OF A PRIVATE STORM DRAINAGE CONVEYANCE SYSTEM PER THE CITY STANDARD PLAN 227.00. 21.ALL STORM SYSTEM EXTENSIONS SHALL BE STAKED FOR LINE AND GRADE BY A SURVEYOR LICENSED IN WASHINGTON STATE, AND CUT SHEETS SHALL BE PROVIDED TO THE CITY PRIOR TO CONSTRUCTION. 22.ALL NEWLY-INSTALLED AND NEWLY-REHABILITATED (PUBLIC AND PRIVATE) STORM CONVEYANCE SYSTEMS SHALL BE INSPECTED BY MEANS OF REMOTE CCTV ACCORDING TO THE CITY STANDARD PLAN 266.00. CCTV INSPECTIONS AND REPORTS SHALL BE SUBMITTED TO THE CITY PRIOR TO RECEIVING APPROVAL TO INSTALL PROJECT CURBS, GUTTERS AND/OR PAVEMENT. 23.ALL STORM SYSTEMS AND CONNECTIONS TO EXISTING MAINS SHALL BE TESTED IN ACCORDANCE WITH SECTION 7-04.3(1) OF THE WSDOT STANDARD SPECIFICATIONS AND IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY. STORM DRAIN STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SAME TIME THE MAIN STORM IS TESTED. 24.FOR ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED, LANDSCAPED, ETC.) OF THE DEVELOPMENT SITE, TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL EITHER STOCKPILE AND REDISTRIBUTE THE EXISTING DUFF LAYER AND NATIVE TOPSOIL OR AMEND THE SOIL WITH COMPOST IN ACCORDANCE WITH STANDARD PLAN 264.00. 25.ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY DOES NOT RELIEVE THE APPLICANT OF THE CONTINUING LEGAL OBLIGATION AND/OR LIABILITY CONNECTED WITH STORMWATER DISPOSAL. THE CITY DOES NOT ACCEPT ANY OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE STORM SYSTEM PROVIDED DURING CONSTRUCTION. 26.ADEQUATE SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER ACTIONS NEEDED TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK SHALL BE PROVIDED. ANY WORK WITHIN THE TRAVELED RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVED BY THE CITY. ALL SECTIONS OF THE WSDOT STANDARD SPECIFICATIONS 1-10 TEMPORARY TRAFFIC CONTROL SHALL APPLY. 27.PROJECTS LOCATED WITHIN THE CITY'S AQUIFER PROTECTION AREA (APA) SHALL COMPLY WITH SPECIAL REQUIREMENT #6 OF THE RENTON SWDM AND AQUIFER PROTECTION REGULATIONS (RMC 4-3-050). 28.PLACEMENT OF SURFACE APPURTENANCES (CATCH BASIN/MANHOLE LIDS, CLEANOUTS, INLETS, ETC.) IN THE STREET TRAVEL LANE WHEEL PATH, INTERSECTIONS OF STREET TRAVEL LANES, BIKE LANES, SIDEWALKS, AND CROSSWALKS SHALL BE AVOIDED WHENEVER POSSIBLE. ANY SURFACE APPURTENANCE PLACED IN A SIDEWALK OR CROSSWALK SHALL BE FITTED WITH A NON-SLIP OR NON-SKID LID PER ADA REQUIREMENTS. 29.CLEARLY LABEL PUBLIC AND PRIVATE SYSTEMS ON THE PLANS. PRIVATE SYSTEMS SHALL BE MAINTAINED BY THE APPLICANT. 30.MINIMUM COVER OVER STORM DRAINAGE PIPE SHALL CONFORM TO TABLE 4.2.1.A2 OF THE RENTON SWDM. 31.CONSTRUCTED PERMEABLE PAVEMENT SHALL BE PERMEABLE ENOUGH TO ABSORB WATER AT A MINIMUM RATE OF 20 INCHES PER HOUR IMMEDIATELY AFTER THE PAVEMENT SURFACE HAS BEEN WETTED CONTINUOUSLY FOR AT LEAST 10 MINUTES. COMPLIANCE WITH THIS MINIMUM RATE SHALL BE CHECKED PRIOR TO CONSTRUCTION APPROVAL OF THE PAVEMENT. COMPLIANCE MAY BE CHECKED USING A SIMPLE BUCKET TEST IN WHICH 5 GALLONS OF WATER IS POURED ONTO THE PAVEMENT SURFACE ALL AT ONCE. IF ONLY A MINOR AMOUNT OF WATER PONDS OR RUNS OFF THE SURFACE, THEN THE PAVEMENT IS CONSIDERED TO MEET THE MINIMUM RATE OF ABSORPTION. AT LEAST ONE TEST SHALL BE CONDUCTED PER 1,000 SQUARE FEET OF PERMEABLE PAVEMENT. IF THIS TEST IS NOT CONCLUSIVE, THEN ANOTHER TEST PER ASTM C1701 SHALL BE CONDUCTED. FOR LARGE AREAS (E.G., PARKING AREAS), TESTING OBSERVATION MAY BE ACCOMPLISHED WHILE WALKING BEHIND A SLOWLY MOVING WATER TRUCK DISCHARGING WATER AT A RATE SIMILAR TO THE BUCKET TEST. PERMEABLE PAVERS SHALL BE TESTED USING ASTM C1781. SURFACE WATER STANDARD PLAN NOTES: DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT EROSION AND SEDIMENT CONTROL STANDARD PLAN NOTES STD. PLAN - 268.00 EROSION AND SEDIMENT CONTROL (ESC) STANDARD PLAN NOTES: THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE EROSION AND SEDIMENT CONTROL (ESC) PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY PROJECT. THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THE ESC STANDARD PLAN NOTES. 1.BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE-CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF RENTON, HEREBY REFERRED TO AS THE CITY, THE APPLICANT, AND THE APPLICANT'S CONTRACTOR. 2.THE APPLICANT IS RESPONSIBLE FOR OBTAINING THE WASHINGTON STATE DEPARTMENT OF ECOLOGY ( ECOLOGY) CONSTRUCTION STORMWATER GENERAL PERMIT, IF IT IS REQUIRED FOR THE PROJECT. THE APPLICANT SHALL PROVIDE THE CITY COPIES OF ALL MONITORING REPORTS PROVIDED TO ECOLOGY ASSOCIATED WITH THE CONSTRUCTION STORMWATER GENERAL PERMIT. 3.THE ESC PLAN SET SHALL INCLUDE AN ESC CONSTRUCTION SEQUENCE DETAILING THE ORDERED STEPS THAT SHALL BE FOLLOWED FROM CONSTRUCTION COMMENCEMENT TO POST-PROJECT CLEANUP IN ORDER TO FULFILL PROJECT ESC REQUIREMENTS. 4.THE BOUNDARIES OF THE CLEARING LIMITS, SENSITIVE AREAS AND THEIR BUFFERS, AND AREAS OF VEGETATION PRESERVATION AND TREE RETENTION AS PRESCRIBED ON THE PLAN(S) SHALL BE CLEARLY DELINEATED BY FENCING AND PROTECTED IN THE FIELD IN ACCORDANCE WITH APPENDIX D OF THE CITY OF RENTON SURFACE WATER DESIGN MANUAL (RENTON SWDM) PRIOR TO THE START OF CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED BY THE APPLICANT/ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION. 5.STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN AND TRACK-OUT TO ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE PROJECT. IF SEDIMENT IS TRACKED OFFSITE, PUBLIC ROADS SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY, OR MORE FREQUENTLY DURING WET WEATHER, AS NECESSARY TO PREVENT SEDIMENT FROM ENTERING WATERS OF THE STATE. 6.WASHOUT FROM CONCRETE TRUCKS SHALL BE PERFORMED OFF-SITE OR IN DESIGNATED CONCRETE WASHOUT AREAS ONLY. DO NOT WASH OUT CONCRETE TRUCKS ONTO THE GROUND, OR TO STORM DRAINS OR OPEN DITCHES. ON-SITE DUMPING OF EXCESS CONCRETE SHALL ONLY OCCUR IN DESIGNATED CONCRETE WASHOUT AREAS. 7.ALL REQUIRED ESC BMPS SHALL BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AND/OR CONSTRUCTION TO PREVENT TRANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND ADJACENT PROPERTIES. ALL ESC BMPS SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL SUCH TIME THAT CLEARING AND/OR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON-SITE EROSION HAS PASSED. ALL ESC BMPS SHALL BE REMOVED AFTER CONSTRUCTION IS COMPLETED AND THE SITE HAS BEEN STABILIZED TO ENSURE POTENTIAL FOR ON-SITE EROSION DOES NOT EXIST. THE IMPLEMENTATION, MAINTENANCE, REPLACEMENT, ENHANCEMENT, AND REMOVAL OF ESC BMPS SHALL BE THE RESPONSIBILITY OF THE APPLICANT. 8.ANY HAZARDOUS MATERIALS OR LIQUID PRODUCTS THAT HAVE THE POTENTIAL TO POLLUTE RUNOFF SHALL BE DISPOSED OF PROPERLY. 9.THE ESC BMPS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE APPLICANT SHALL ANTICIPATE THAT MORE ESC BMPS WILL BE NECESSARY TO ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE APPLICANT TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS, OVER AND ABOVE MINIMUM REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM. 10.APPROVAL OF THIS PLAN IS FOR ESC ONLY. IT DOES NOT CONSTITUTE AN APPROVAL OF STORM DRAINAGE DESIGN, SIZE NOR LOCATION OF PIPES, RESTRICTORS, CHANNELS, OR STORMWATER FACILITIES. 11.ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES SHALL BE SUBMITTED TO THE CITY FOR REVIEW AND APPROVAL. 12.ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON (OCTOBER 1ST THROUGH APRIL 30TH) OR SEVEN DAYS DURING THE DRY SEASON (MAY 1ST THROUGH SEPTEMBER 30TH) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC COVER METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.) IN CONFORMANCE WITH APPENDIX D OF THE RENTON SWDM. 13.WET SEASON ESC REQUIREMENTS APPLY TO ALL CONSTRUCTION SITES BETWEEN OCTOBER 1ST AND APRIL 30TH, UNLESS OTHERWISE APPROVED BY THE CITY. 14.ANY AREA NEEDING ADDITIONAL ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN SEVEN (7) DAYS. 15.THE ESC BMPS ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED AT A MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT. INSPECTION AND MAINTENANCE SHALL OCCUR MORE FREQUENTLY AS REQUIRED BY THE CITY. 16.BEFORE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITY, CATCH BASIN INSERTS PER THE CITY STANDARD PLAN 216.30 SHALL BE PROVIDED FOR ALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE CONVEYED TO A SEDIMENT POND OR TRAP. ALL CATCH BASIN INSERTS SHALL BE PERIODICALLY INSPECTED AND REPLACED AS NECESSARY TO ENSURE FULLY FUNCTIONING CONDITION. 17.AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED 2/3 OF THE CAPACITY OF THE CATCH BASIN SUMP. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT-LADEN WATER INTO THE DOWNSTREAM SYSTEM. 18.ANY PERMANENT STORMWATER FACILITY LOCATION USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY ESC BMPS AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE TEMPORARY FACILITY IS TO ULTIMATELY FUNCTION AS AN INFILTRATION SYSTEM IN ITS PERMANENT STATE, THE TEMPORARY FACILITY SHALL BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY. 19.AREAS DESIGNATED ON THE PLAN(S) CONTAINING EXISTING STORMWATER FACILITIES OR ON-SITE BMPS (AMENDED SOILS, BIORETENTION, PERMEABLE PAVEMENT, ETC.) SHALL BE CLEARLY FENCED AND PROTECTED USING ESC BMPS TO AVOID SEDIMENTATION AND COMPACTION DURING CONSTRUCTION. 20.PRIOR TO THE BEGINNING OF THE WET SEASON (OCTOBER 1ST), ALL DISTURBED AREAS SHALL BE INSPECTED TO IDENTIFY WHICH ONES SHALL BE SODDED OR SEEDED IN PREPARATION FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SODDED OR SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. AN EXHIBIT OF THOSE AREAS TO BE SODDED OR SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE CITY FOR REVIEW. 21.PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, THE PROJECT SITE SHALL BE STABILIZED TO PREVENT SEDIMENT-LADEN WATER FROM LEAVING THE PROJECT SITE, ALL ESC BMPS SHALL BE REMOVED, AND STORMWATER CONVEYANCE SYSTEMS, FACILITIES, AND ON-SITE BMPS SHALL BE RESTORED TO THEIR FULLY FUNCTIONING CONDITION. ALL DISTURBED AREAS OF THE PROJECT SITE SHALL BE VEGETATED OR OTHERWISE PERMANENTLY STABILIZED. AT A MINIMUM, DISTURBED AREAS SHALL BE SODDED OR SEEDED AND MULCHED TO ENSURE THAT SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL. MULCH WITHOUT SEEDING IS ADEQUATE FOR AREAS TO BE LANDSCAPED BEFORE OCTOBER 1ST. 22.ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION CONTROL. ROCKERIES SHALL NOT BE CONSTRUCTED TO SERVE AS RETAINING WALLS. ALL ROCKERIES IN CITY ROAD RIGHTS-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH CITY STANDARDS. ROCKERIES OUTSIDE OF ROAD RIGHTS-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE. PUBLIC WORKS DEPARTMENT APPROVED: DATEGreggZimmerman Public Works Administrator UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 9/28/2018 | 9:45 AM PDT WATER PLAN GENERAL NOTES Standard Plan No. 300 1. ALL WORK AND MATERIALS SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF RENTON PUBLIC WORKS STANDARD SPECIFICATIONS AND SPECIAL PROVISIONS AND WSDOT / APWA STANDARD SPECIFICATIONS, LATEST EDITION AS AMENDED BY THE CITY OF RENTON. A SET OF CITY APPROVED PLANS SHALL BE KEPT AT THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. A PRE -CONSTRUCTION CONFERENCE SHALL BE HELD PRIOR TO THE START OF CONSTRUCTION. THE CONTRACTOR AND OR DEVELOPER SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY PERMITS PRIOR TO CONSTRUCTION. 2. ALL EXISTING UTILITIES SHALL REMAIN IN SERVICE DURING CONSTRUCTION UNLESS OTHERWISE NOTED. THE CONTRACTOR SHALL CALL 1-800-424-5555 TO VERIFY UTILITY LOCATIONS BEFORE BEGINNING EXCAVATION. 3. ALL MATERIALS USED FOR THE CONSTRUCTION OF WATER SYSTEM IMPROVEMENTS SHALL BE NEW AND UNDAMAGED, AND CATALOG CUTS" FOR ALL MATERIALS SHALL BE APPROVED IN WRITING BY THE CITY OF RENTON PRIOR TO BRINGING ANY MATERIALS ON-SITE. 4. ALL WATER MAIN PIPE MATERIALS SHALL BE CEMENT LINED DUCTILE IRON PIPE, THICKNESS CLASS 52 PER AWWA C 151 AND C 104. PIPE JOINTS SHALL BE PUSH -ON OR MECHANICAL JOINT. CAST IRON OR DUCTILE IRON PIPE FITTINGS SHALL BE CLASS 250 AS PER ANSI/AWWA C110/A21.10-82. ALL DUCTILE IRON PIPE AND FITTINGS SHALL BE WRAPPED WITH 8 -MIL BLACK, TUBE -TYPE, POLYETHYLENE PLASTIC PER AWWA C105 STANDARDS. 5. MINIMUM COVER FROM TOP OF WATER MAINS TO FINISHED GRADE SHALL BE 36 INCHES FOR PIPE DIAMETER OF 10 -INCH OR LESS AND 48 INCHES FOR PIPE DIAMETER OF 12 -INCH AND LARGER. MAXIMUM COVER FOR ALL WATER MAINS SHALL BE 60 INCHES. ANY DEVIATIONS MUST BE APPROVED BY THE CITY OF RENTON PRIOR TO CONSTRUCTION. WHERE UTILITY CONFLICTS OCCUR, THE PROFILE OF THE WATER MAIN SHALL BE ADJUSTED AS NECESSARY TO CLEAR CONFLICTS AND TO PROVIDE MINIMUM COVER. PIPE DEFLECTION SHALL NOT EXCEED ONE-HALF OF PIPE MANUFACTURER'S SPECIFICATION FOR SIZE OF PIPE USED. ALL TRENCH BACKFILL SHALL BE COMPACTED TO 95 PERCENT MAXIMUM DRY DENSITY AS DETERMINED BY THE MODIFIED PROCTOR TEST METHOD (MDD) IN ROADWAYS, ROADWAY SHOULDERS, ROADWAY PRISM AND DRIVEWAYS, AND 85 PERCENT MDD IN UNPAVED AREAS. ALL PIPE ZONE COMPACTION SHALL BE 95 MDD. 6. CONCRETE BLOCKING FOR WATER MAINS SHALL BE DESIGNED, INSTALLED AND POURED IN PLACE IN ACCORDANCE WITH CITY OF RENTON STANDARD DETAILS AND SPECIFICATIONS AND SHALL BE INSTALLED AT ALL VERTICAL AND HORIZONTAL BENDS, FITTINGS AND BASE OF HYDRANTS. MEGA -LUGS (OR SIMILAR PRODUCT) MAY BE REQUIRED ON ALL MECHANICAL JOINTS IN ADDITION TO CONCRETE BLOCKING. ALL NEW WATER MAIN PIPES AND FITTINGS SHALL HAVE A FOAM PIPE PIG RUN THROUGH THEM PRIOR TO BEING FLUSHED, DISINFECTED, AND TESTED. CLEANING, PRESSURE AND PURITY TESTING SHALL BE DONE IN THE PRESENCE OF AND UNDER THE SUPERVISION OF A CITY OF RENTON UTILITY INSPECTOR. THE CONTRACTOR SHALL SUPPLY, INSTALL AND REMOVE PLUGS, CORPORATION STOPS, BLOW -OFF ASSEMBLIES, AND THRUST RESTRAINT / BLOCKING FOR TESTING AND PURITY ACCEPTANCE. NO CONNECTION SHALL BE MADE BETWEEN THE NEW MAIN OR BETWEEN THE NEW WET -TAP VALVE TO AN EXISTING MAIN UNTIL THE NEW PIPING HAS BEEN FOAM -PIGGED, DISINFECTED, FLUSHED, AND PASSED BOTH PRESSURE AND PURITY TESTING. 8. NEW WATER MAINS INCLUDING SERVICE LATERALS SHALL BE TESTED AT A STATIC PRESSURE OF 150 PSI ABOVE WORKING PRESSURE WITH A MINIMUM OF 225 PSI TEST PRESSURE FOR 120 MINUTES WITH A MAXIMUM OF 5 PSI PRESSURE DROP DURING THE ENTIRE TEST PERIOD. UPON SATISFACTORY COMPLETION OF THE PRESSURE TEST, THE LINE SHALL BE DISINFECTED, FLUSHED, AND THEN WATER SAMPLES SHALL BE TAKEN FOR PURITY TESTING BY THE PUBLIC WORKS INSPECTOR. 9. THE CONTRACTOR SHALL NOTIFY THE CITY OF RENTON WATER UTILITY AND MAINTENANCE DEPARTMENTS AT LEAST 10 WORKING DAYS PRIOR TO MAKING CONNECTIONS TO THE EXISTING WATER SYSTEM. THE CONTRACTOR SHALL EXPOSE THE EXISTING WATER MAIN AND FITTINGS AT THE CONNECTION POINT BEFORE ORDERING THE NECESSARY ADAPTORS AND FITTINGS REQUIRED FOR THE FINAL CONNECTION. THE CONTRACTOR SHALL EXCAVATE, REMOVE ALL SURFACE MATERIALS, AND PROVIDE SHORING AND ALL MATERIALS REQUIRED FOR THE CITY OF RENTON TO PERFORM THE CONNECTION TO THE EXISTING WATER SYSTEM. THE CONTRACTOR SHALL PROVIDE AND INSTALL BACKFILL, CONCRETE BLOCKING, AND COMPLETE SURFACE RESTORATION. a, STD. PLAN - 300.0 PUBLIC WORxsWATER PLAN GENERAL NOTESDEPARTMENT MARCH 2010 wz J WI- Q Z TESTING DETAIL x 18 FTW a 0 NEW D.I. WATER LINE TAPPING TEE (MJxFL) VERTICAL CROSS(MJxFL) FOR POLYPIGGING TAPPING GATE VALVE (FL XMJ) 1—BLIND FLANGE ON TOP WITH 2" TAP AND 2" PLUG TEMPORARY PLUG (MJ) WITH 2—INCH TAP 1—BLIND FLANGE ON BOTTOM AND 2—INCH BLOW—OFF ASSEMBLY 1—PLUG(MJ) WITH 2"TAP & 2" BLOW—OFF CONCRETE BLOCKING TEMPORARY BLOCK wz J KwHa 0 c FINAL CONNECTION DETAIL z Xw W -ALA-- @ENEW D.I. WATER LINE AFTER ALL CLEANING BY POLYPIG, PRESSURE TESTING AND DISINFECTION, REMOVE TEMPORAY BLOCK & BLOW—OFF AND CONNECT TO VALVE WITH D.I. SLEEVE (MJ) & D.I. SPOOLS FINAL CONNECTION BY CITY FORCES NOTES: 1. TAPPING TEES SHALL BE MADE OF CAST IRON, DUCTILE IRON OR EPDXY—COATED STEEL. BOLTS AND NUTS SHAL BE COR—TEN. ALL TEES AND VALVES SHALL BE WATER TESTED BEFORE TAP 2. NO SIZE ON SIZE TAPS ON CAST—IRON WATER LINES. TAP SHALL BE AT LEAST 2" SMALLER DIAMETER THAN THE EXISTING MAIN. 3. NO WET TAP ON ASBESTOS CEMENT LINE OR STEEL LINE 4, WET—TAPPING OF EXISTING CITY OF RENTON WATER MAINS WILL BE DONE BY SPEER TAP OR SUPERIOR TAPPING INC. 5. CONTRACTOR SHALL POTHOLE AND VERIFY THE HORIZONTAL AND VERTICAL ALIGNMENT OF EXISTING LINE OR STUB AND SHALL START LAYING THE NEW LINE AT THE SAME HORIZONTAL AND VERTICAL ALIGNMENT OF THE EXISTING STUB. 6. CITY FORCES WILL PERFORM THE FINAL CONNECTION FROM THE WATER LINE TO THE TAPPING VALVE WITH D.I. SLEEVE AND D.I. SPOOL. Y STD. PLAN — 300.1 as + PUBLIC WORKS CONNECTION TO WATER MAIN WITH DEPARTMENT TAPPING TEE & VALVE N,p MARCH 2010 t-T- EXISTING WATER LINE TESTING DETAIL Jm PLAN VIEW EXISTING WATER LINE FINAL CONNECTION DETAIL LINE VERTICAL CROSS(MJxFL) FOR POLYPIGGING ONE BLIND FLANGE ON TOP WITH 2'TAP & 2'PLUG ONE BLIND FLANGE ON BOTTOM ONE (MJ) PLUG WITH 2' TAP & 2' TEMPORARY BLOW -OFF TEMPORARY BLOCK COUPLINGS A/ -OFF XISTING WATER LINE ZY e + PUBLIC WORKS CONNECTION TO WATER MAIN STD. PLAN — 300.4 O DEPARTMENT CUT IN—LINE TEE & THREE VALVES N,yp MARCH 2010 AFTER ALL TESTING, CLEANING BY POLYPIG, AND DISINFECTION, REMOVE TEMP, BLOCK &BLOW -OFF & CONNECT WITH SLEEVE (MJ) & D,I. SPOOLS FINAL CONNECTION BY CITY FORCES XISTING WATER LINE ZY e + PUBLIC WORKS CONNECTION TO WATER MAIN STD. PLAN — 300. 4 O DEPARTMENT CUT IN—LINE TEE & THREE VALVES N,yp MARCH 2010 10 FT EXISTING WATER LINE TESTING DETAIL EXISTING TEE, DEAD END LINE, CAP OR PLUG DO NOT DISTURB BLOCKING NEW WATER LINE U 2F VERTICAL CROSS (MJxFL) FOR POLYPIGGING 1—BLIND FLANGE ON TOP WITH 2"TAP & 2"PLUG 1—BLIND FLANGE ON BOTTOM 1—PLUG(MJ) W/2"TAP & 2" BLOW—OFF TEMP. BLOCK FINAL CONNECTION DETAIL EXIST. WATER LINE NEW WATER LINE 0 r— AFTER ALL TESTING, CLEANING BY POLYPIG AND DISINFECTION, REMOVE TEMP. BLOCK & BLOW—OFF & CONNECT TO EXISTING WATER LINE WITH SLEEVE (MJ) AND D.I. SPOOLS FINAL CONNECTION BY CITY FORCES Y STD. PLAN — 300.50as + PUBLIC WORKS CONNECTION TO WATER MAIN DEPARTMENT EXISTING TEE OR END LINE CAP N,tp MARCH 2010 TEMPORARY 2" GALVANIZED PIPE AND 2" GATE VALVE i n ya.zH:n.»xmxmrrni INSTALL 2" PLUG ON TOP BLIND FLANGE AFTER REMOVAL OF POLYPIG 3 FT MIN. COVER (10—INCH DIAMETER AND UNDER) 4 FT MIN. COVER (12—INCH DIAMETER AND OVER) a NEW WATER MAIN POLYPIG I> a VERTICAL CROSS FOR POLYPIGGING STATION: SIZE OF VERTICAL CROSS SHALL BE THE SAME AS SIZE OF MAIN LINE VERTICAL CROSS (MJ X FL) ONE BLIND FLANGE ON TOP OF CROSS WITH 2" TAP & 2" TEMPORARY BLOW—OFF ASSEMBLY REMOVE BLOW—OFF ASSEMBLY AND INSTALL 2" PLUG AFTER REMOVAL OF CLEANING "POLY—PIG") ONE BLIND FLANGE ON BOTTOM OF CROSS ONE PLUG (MJ) ON END OF CROSS CONCRETE BLOCKING ALL DEBRIS AND POLYPIGS SHALL BE REMOVED FROM SUMP OF VERTICAL CROSS BEFORE DISINFECTION OF NEW WATER MAIN ZY Oe + PUBLIC WORKS POLY PIG STATION FOR CLEANING OF STD. PLAN — 300.6 DEPARTMENT WATER MAINS N,yp MARCH 2010 FIRE HYDRANT SHALL BE COREY—TYPE EQUAL TO IOWA F-5110 OR COMPRESSION TYPE SUCH AS CLOW MEDALLION; M & H 929, MUELLER SUPER CENTURION 200, AND WATEROUS PACER WITH 6" MECHANICAL JOINT INLET WITH LUGS. 5-1/4" MAIN VALVE OPENING. TWO 2-1/2" HOSE CONNECTIONS NATIONAL STANDARD THREADS. 4" PUMPER CONNECTION CITY OF SEATTLE THREADS WITH A STORZ ADAPTOR, 4.875" SEATTLE THREAD X 5" STORZ, ATTACHED WITH 1/8" STAINLESS STEEL CABLE. 1-1/4" PENTAGON OPERATING NUT. FIRE HYDRANT TO BE PAINTED WITH TWO COATS OF PAINT. KELLY— MOORE/PRESERVATIVE PAINT No. 5780-563 DTM ACRYLIC GLOSS, SAFETY YELLOW OR APPROVED EQUAL. PUMPER CONNECTION TO FACE ROADWAY OR AS DIRECTED BY RENTON FIRE DEPARTMENT. FIRE HYDRANT EXTENSION TO BE USED IF REQUIRED. MIN. 18" TO 20" BEHIND BACK OF CURB OR 12" BEHIND BACK OF 3' SIDEWALK THAT IS ADJACENT TO CURB 4.875" x 5" STORZ 5'x5' x6" THICK CONCRETE PAD AROUND HYDRANT. FINISH TO MATCH SIDEWALK. E EXPANSION JOINT AT 2` 1 BACK OF SIDEWALK fCONCRETE SIDEWALK OR PLANTING STRIP 36" MIN COVER TWO—PIECE CAST IRON VALVE BOX WITH LUG TYPE COVER. EQUAL TO OLYMPIC FOUNDRY CO. STANDARD 8" TOP SECTION WITH REGULAR BASE SECTION LENGTH TO FIT. VALVE NUT EXTENSION AS REQUIRED. RAISED PAVEMENT MARKER TYPE 88—A STIMSONITE TWO—WAY BLUE REFLECTIVE CONCRETE BLOCKING CONCRETE ' . THRUST BLOCK MAIN LINE TEE. WITH 6" FLANGE SIDE OUTLET. 6" GATE VALVE (FL X MJ) AWWA C-509, RESILIENT SEAT 6" DUCTILE IRON PIPE, CLASS 52 CEMENT LINED, LENGTH TO FIT 2- 3/4" COR—TEN STEEL TIE RODS. 16" x 8" x 4" MININUM X1/2 YARD OF 1-1/4" WASHED DRAIN ROCK CONCRETE BEARING 1' ABOVE BOOT FLANGE. PLACE 8 MILBLOCKUNDERHYDRANTPOLYETHYLENEFILMAROUNDTOPAND SIDES OF GRAVEL. 1 O FIRE HYDRANT ASSEMBLY CUT D ONE MAN ROCK - 1 6 TE PAD LEVEL ALL GROUND MIN 3' RADIUS a elk 6" CONCRETE PAD FI LL HYDRANT LOCATION IN CUT OR FILL ZY STD. PLAN — 310.1 e + PUBLIC WORKS FIRE HYDRANT ASSEMBLYODEPARTMENT N,yp MARCH 2010 MARKER MARKER I 4 I TWO LANE ROAD OFFSET MARKER TO INDICATE WHICH SIDE OF STREET HYDRANT IS ON (4" FROM DOTS OR PAINTED LINE) MARKER e o FOUR LANE ROAD OFFSET MARKER TO INDICATE WHICH SIDE OF STREET HYDRANT IS ON (4" FROM DOTS OR PAINTED LANE DIVIDER) HYDRANT MARKERS MARKER t e ON SIDE STREETS WHERE THE HYDRANT IS WITHIN 20' OF A MAIN TRAVELED STREET, THE MARKER IS TO BE INSTALLED ON THAT MAIN STREET MARKER o 4 FIVE LANE ROAD OFFSET MARKER TO INDICATE WHICH SIDE OF STREET HYDRANT IS ON (4" FROM DOTS OR PAINTED LANE DIVIDER) RAISED PAVMENT MARKER TYPE 88 AB STIMSONITE TWO—WAY (BLUE) Y STD. PLAN — 310.3 et ' PUBLIC WORKS DEPARTMENT HYDRANT MARKER LAYOUT T MARCH 2010 13"x24" PLASTIC METER BOX EQUAL TO MID -STATES PLASTIC, INC. BCF SERIES MSBCF 1324-18 WITH 1.75" THICK DUCTILE CITY PRIVATE IRON DIAMOND PLATE COVER EQUAL TO MID -STATES PLASTICS, INC. MSCBC-1324-R WITH READER LID AND 2" DRILLED HOLE PIPING PIPING FOR TOUCHREAD PIT LID (SEE DETAIL A -A) 9" MIN. 12" MAX FINISH GRADE z ¢ TOUCHREAD WATER METER TO BE o 0 SUPPLIED BY THE 12 z Q bj36" MIN COVER N 7 CITY > TYPE " K" SOFT c 0 22-1/2° COPPER TUBING V u NEW DUCTILE IRON WATERMAIN IF SERVICE LINE TO HOUSE IS 3/ 4" OR 1" TO BE INSTALLED IN THE FUTURE GALVANIZED INSTALL FORD C14-33 OR 44 FIPT PLUG x COMPRESSION COUPLING Z_LOOP DOWN TO CENTERLINE OF WATER MAIN TO PROVIDE SLACK IN COPPER COPPERSETTER FOR 5/8"x3/4" METER: FORDSERVICELINETOMETER. VBH72-15W-44-33G, OR McDONALD BRASS: 21-215WCQQ33, OR MUELLER: 3/4-B-2470-2 WITH ANGLE BALL VALVE ON INLET AND SINGLE CHECK VALVE ON OUTLET CORPORATION STOP WITH BALL VALVE. FORD COPPERSETTER FOR 1" METER: FORD VBH72-15W-44-44G, OR TAPERED THREAD (CC). QUICK JOINT McDONALD BRASS: 21-415WCQQ44, OR MUELLER: 1-B-2470-2 3/ 4" FB1000-3-Q) OR AY MCDONALD 4701B BOTH INLET AND OUTLET WITH QUICK JOINT. PADLOCK WINGS ON 1" FB1000-4-Q) OR AY MCDONALD 4701B INLET ANGLE BALL VALVE AND SINGLE CHECK VALVE ON OUTLET. ALL FITTINGS SHALL BE WITH QUICK JOINT. NOTE: ALL METER BOXES INSTALLED WITHIN CONCRETE OR PAVED DRIVEWAYS SHALL BE CAST-IRON EQUAL TO OLYMPIC FOUNDARY. EXPANSION JOINTS MUSH BE INSTALLED ON BOTH SIDES OF METER BOX. AA DRILL 2" DIA. HOLE FOR AMR (AUTOMATIC METER READ) TOUCHREAD DEVICE 7F—"—T; 2-1/2" MIN. FROM NEARESTFANDFRONTEDGEOFPIT LID 71 TYPICAL RIB NOTE: THE CENTER OF THE HOLE MUST BE AT LEAST 1" FROM UNDERNEATH RIBS UNLESS THE RIB SPACING ALLOWS THE NUT TO TIGHTEN AGAINST THE OPEN SIDE OF MORE THAN ONE RIB. ZY Oer< PUBLIC WORKS 34" AND 1" WATER SERVICE STD. PLAN — 320.1 DEPARTMENT N,yp NOVEMBER 2009 J I IN UNIMPROVED RIGHT OF JfWAYINSTALLMETERBOXAT PROPERTY LINE WITH 12" w LONG COPPER TAILPIECE, w aI SIDEWALK m z ¢ TOUCHREAD WATER METER TO BE o 0 SUPPLIED BY THE 12 z Q bj36" MIN COVER N 7 CITY > TYPE " K" SOFT c 0 22-1/2° COPPER TUBING V u NEW DUCTILE IRON WATERMAIN IF SERVICE LINE TO HOUSE IS 3/4" OR 1" TO BE INSTALLED IN THE FUTURE GALVANIZED INSTALL FORD C14-33 OR 44 FIPT PLUG x COMPRESSION COUPLING Z_LOOP DOWN TO CENTERLINE OF WATER MAIN TO PROVIDE SLACK IN COPPER COPPERSETTER FOR 5/ 8"x3/4" METER: FORDSERVICELINETOMETER. VBH72-15W-44-33G, OR McDONALD BRASS: 21-215WCQQ33, OR MUELLER: 3/4-B-2470-2 WITH ANGLE BALL VALVE ON INLET AND SINGLE CHECK VALVE ON OUTLET CORPORATION STOP WITH BALL VALVE. FORD COPPERSETTER FOR 1" METER: FORD VBH72-15W-44-44G, OR TAPERED THREAD (CC). QUICK JOINT McDONALD BRASS: 21-415WCQQ44, OR MUELLER: 1-B-2470-2 3/ 4" FB1000-3-Q) OR AY MCDONALD 4701B BOTH INLET AND OUTLET WITH QUICK JOINT. PADLOCK WINGS ON 1" FB1000-4-Q) OR AY MCDONALD 4701B INLET ANGLE BALL VALVE AND SINGLE CHECK VALVE ON OUTLET. ALL FITTINGS SHALL BE WITH QUICK JOINT. NOTE: ALL METER BOXES INSTALLED WITHIN CONCRETE OR PAVED DRIVEWAYS SHALL BE CAST-IRON EQUAL TO OLYMPIC FOUNDARY. EXPANSION JOINTS MUSH BE INSTALLED ON BOTH SIDES OF METER BOX. AA DRILL 2" DIA. HOLE FOR AMR (AUTOMATIC METER READ) TOUCHREAD DEVICE 7F—"—T; 2-1/2" MIN. FROM NEARESTFANDFRONTEDGEOFPITLID 71 TYPICAL RIB NOTE: THE CENTER OF THE HOLE MUST BE AT LEAST 1" FROM UNDERNEATH RIBS UNLESS THE RIB SPACING ALLOWS THE NUT TO TIGHTEN AGAINST THE OPEN SIDE OF MORE THAN ONE RIB. ZY Oer< PUBLIC WORKS 34" AND 1" WATER SERVICE STD. PLAN — 320.1 DEPARTMENT N,yp NOVEMBER 2009 CAP 22-1/2' BEND 45° BEND TEE 90° BEND THRUST BLOCK BEARING AREA IN SQUARE FEET (SEE NOTES) FOR HORIZONTAL AND DOWNWARD VERTICAL BENDS SOIL FIRM SILT COMPACT SANDFIRMSILTYSAND COMPACT SAND & GRAVEL 90°45° BEND 11 1/4° 90° 45` BEND 11 1/4° 90° 45° BEND 11 1/4° FITTING BEND TEE CAP OR PLUG 22 1/2° BEND TEE CAP OR PLUG & 22 1/2° BEND TEE CAP OR PLUG & 22 1/2° BEND BEND BEND 4" 7.0 4.2 1 4. 2 1.7 2.9 2.1 2.1 1.0 2.2 1.6 1.6 1.0 6" 13.3 9.4 9.4 3. 8 6.7 4.7 4. 7 1.9 5.0 3.5 3.5 1.4 8" 23.3 16.7 16. 7 6. 7 11.7 8. 4 8.4 3.4 8.8 6. 3 6. 3 2.5 12" 53.0 37.5 37.5 15.0 126.5 18.8 18.8 7.5 20.0 14.0 14.0 5.6 AREAS CALCULATED ON 300 PSI TEST PRESSURE. 3'-0" MIN. COVER FOR WATERMAIN LESS THAN 12". 4'-0" MIN. COVER FOR WATERMAIN 12" OR GREATER. MAX. HEIGHT OF THRUST BLOCK (FT) = 0.5 x DEPTH OF TRENCH MIN. HEIGHT OF THRUST BLOCK (FT) = O.D. PIPE + 1.0' TRUST BLOCK BE, REA REFERS TO 4CE OF BLOCK M IN SQUARE FEET NOTES: 1. LOCATION AND SIZE OF BLOCKING FOR PIPE LARGER THAN 12"DIAMETER AND FOR SOIL TYPES DIFFERENT THAN SHOWN SHALL BE DETERMINED BY THE ENGINEER. 2. ALL BLOCKING SHALL BE POURED IN PLACE AGAINST UNDISTURBED NATIVE GROUND. 3. ALL POURED THRUST BLOCKS SHALL BE BACKFILLED AFTER MIN. 1 DAY. PRESSURE TESTING SHALL OCCUR AFTER CONCRETE HAS REACHED NOMINAL COMPRESSIVE STRENGTH. 4. ALL BLOCKING SHALL BE CONCRETE CL 5 (1-1/7'). 5. BLOCKING AGAINST FITTINGS SHALL BEAR AGAINST THE GREATEST FITTING SURFACE AREA POSSIBLE, BUT SHALL NOT COVER OR ENCLOSE BELL ENDS, JOINT BOLTS OR GLANDS REASONABLE ACCESS TO BOLTS AND GLANDS SHALL BE PROVIDED. r+(ND CONCRETE BLOCKING FOR STD. PLAN - 330.2 PUBLIC WORKS DEPARTMENT HORIZONTAL AND DOWNWARDLl VERTICAL BENDS MARCH 2010 CAP 22-1/2' BEND 45° BEND TEE 90° BEND THRUST BLOCK BEARING AREA IN SQUARE FEET (SEE NOTES) FOR HORIZONTAL AND DOWNWARD VERTICAL BENDS SOIL FIRM SILT COMPACT SANDFIRMSILTYSAND COMPACT SAND & GRAVEL 90°45° BEND 11 1/4° 90° 45` BEND 11 1/4° 90° 45° BEND 11 1/4° FITTING BEND TEE CAP OR PLUG 22 1/2° BEND TEE CAP OR PLUG & 22 1/2° BEND TEE CAP OR PLUG & 22 1/2° BEND BEND BEND 4" 7.0 4.2 1 4. 2 1.7 2.9 2.1 2.1 1.0 2.2 1.6 1.6 1.0 6" 13.3 9.4 9.4 3. 8 6.7 4.7 4. 7 1.9 5.0 3.5 3.5 1.4 8" 23.3 16.7 16. 7 6. 7 11.7 8. 4 8.4 3.4 8.8 6. 3 6. 3 2.5 12" 53.0 37.5 37.5 15.0 126.5 18.8 18.8 7.5 20.0 14.0 14.0 5.6 AREAS CALCULATED ON 300 PSI TEST PRESSURE. 3'-0" MIN. COVER FOR WATERMAIN LESS THAN 12". 4'-0" MIN. COVER FOR WATERMAIN 12" OR GREATER. MAX. HEIGHT OF THRUST BLOCK (FT) = 0.5 x DEPTH OF TRENCH MIN. HEIGHT OF THRUST BLOCK (FT) = O.D. PIPE + 1.0' TRUST BLOCK BE, REA REFERS TO 4CE OF BLOCK M IN SQUARE FEET NOTES: 1. LOCATION AND SIZE OF BLOCKING FOR PIPE LARGER THAN 12"DIAMETER AND FOR SOIL TYPES DIFFERENT THAN SHOWN SHALL BE DETERMINED BY THE ENGINEER. 2. ALL BLOCKING SHALL BE POURED IN PLACE AGAINST UNDISTURBED NATIVE GROUND. 3. ALL POURED THRUST BLOCKS SHALL BE BACKFILLED AFTER MIN. 1 DAY. PRESSURE TESTING SHALL OCCUR AFTER CONCRETE HAS REACHED NOMINAL COMPRESSIVE STRENGTH. 4. ALL BLOCKING SHALL BE CONCRETE CL 5 (1-1/7'). 5. BLOCKING AGAINST FITTINGS SHALL BEAR AGAINST THE GREATEST FITTING SURFACE AREA POSSIBLE, BUT SHALL NOT COVER OR ENCLOSE BELL ENDS, JOINT BOLTS OR GLANDS REASONABLE ACCESS TO BOLTS AND GLANDS SHALL BE PROVIDED. r+(ND CONCRETE BLOCKING FOR STD. PLAN - 330.2 PUBLIC WORKS DEPARTMENT HORIZONTAL AND DOWNWARDLl VERTICAL BENDS MARCH 2010 TYPE B BLOCKING FOR 45° VERTICAL BENDS SHACKLE RODS a VB d d L Q p p TYP) W J d O U7 n a w U JO Q d' U7W O - ( Z W W- J w R F S WS N Z U W d Q d O Z Z cn- ln Hp WUO w OU - d ad d W O vt El d 4 d d p 4 300 45 27 3 Q 206" d d 8" I-- m oo a LLJ LLLd a 2t /a d LEST d 27 3 a a 8" 300 a 23t/2 s/a 2422t/2 a a 64 4 t d d 300 22t/2 125 5 t 36 Li d O d Q d p a d4a d d°d ad4 a a d j111/4 d 4 d S j 1 N i R = INSIDE RADIUS OF SHACKLE ROD BEND QW p m af cn N o SHACKLE RODS TYP) R R i 2 TURNBUCKLES TYPE A THREAD 6" 0.19*S Q1 d a 4 J 4 a d 4 d4 4 2° m D add CG a a 4 d 4 a 44 CD Ld aD z 4 Q 4 ul Lu C) 1dD a 4 4 4 LL W 4 a x 4 4 9 q d Ld d 4 d 4 d 4 d0 4 44 4 4 O d Q d a S TYPE B Y CONCRETE BLOCKING FOR VERTICAL STD. PLAN 330.3 as PUBLIC WORKS FITTINGSDEPARTMENT N'C MARCH 2010 TYPE B BLOCKING FOR 45° VERTICAL BENDS a VB d d L Q p p WO Z W J d O U7 n a w U JO Q d' U7W O - ( Z W W- J w O O U F S WS N Z U W d Q d O Z Z cn- ln Hp WUO w OU - d ad d W O vt p d 4 d d p 4 300 45 27 3 Q 206" d d 8" J 5 a 6" 300 t a 2t /a d 24 d 27 3 a a 8" 300 a 23t/2 s/a 2422t/2 a a 64 4 t d d 300 22t/2 125 5 t 36 O d O d Q d p a d4a d d°d ad4 a a d d 4 d S 1 TYPE B BLOCKING FOR 45° VERTICAL BENDS VB s d L Q p p WO Z W J z O U7 n m N w U JO Q d' U7W O - ( Z W W- J w O O U F S WS N Z d a U W m O W W p Z O Z Z cn- ln Hp WUO w OU - O- H W O vt p d 4 p 4" 300 45 27 3 s/a 206" 64 4 8" 125 5 6" 300 t 30 TYPE A BLOCKING FOR 11 t/ a° & 22t/2' VERTICAL BENDS VB S d L Q p W p WO z W wJ z n oZw p m w mw U vw ow w U W - W J pU m N = U UN VlZ d U U Hp WU O W W p O OZ O ZOZ Hfn U Z p H UWWOO Z U N Q p W p 4" 300 111/4 8 2 s/a 18 22t/2 12 2t/a 24 6" 300 111/4 12 2t /a s/a 2422t2273 8" 300 143 23t/2 s/a 2422t/2 11t/a 64 4 t 24 12" 300 22t/2 125 5 t 36 CONCRETE DEAD MAN BLOCKING WITH SHACKLE RODS TO CAP, BLOCK SHALL BE POURED AGAINST UNDISTURBED EARTH, SIZE OF BLOCK TO BE DETERMINED BASED ON TEST PRESSURE OF WATER LINE AND SOIL CHARACTERISTICS. CAST IRON CAP OR PLUG WITH 2" IPS TAP SHALL BE A ROCKWELL 482 END CAP COUPLING. WATER MAIN 2" GALVANIZED IRON PIPE7 AS REQUIRED. 2" CLOSE NIPPLE 2" 90° ELBOW *2" GALVANIZED IRON PIPE, 12" LONG. PLAN TWO PIECE CAST IRON VALVE BOX VALVE NUT EXTENSION IF REQUIRED EQUAL TO RICH VALVE CO. STANDARD (SEE DWG BR46 / PAGE B090) 8" TOP SECTION, WITH REGULAR BASE SECTION LENGTH TO FIT. INSTALL 2" 90° ELBOW, SCREWED 2" PLUG, SCREWED 18" 2" GALVANIZED IRON PIPE 12" LONG - 2" GALVANIZED IRON PIPET"2 AS REQUIRED. RESILIENT GATE VE, SCREWED INSTALL 2" 90° ELBOW, SCREWED 2" GALVANIZED IRON PIPE AS REQUIRED. ELEVATION Y STD. PLAN — 340.2 et + PUBLIC WORKS 2" BLOW -OFF NTo DEPARTMENT TEMPORARY ASSEMBLY MARCH 2010 2" BEEHIVE STRAINER CUT OPENING AS REQUIRED, AFTER INSTALLATION, GROUT AROUND PIPE. 2" OPEN PATTERN, RETURN BEND — 180° 2" GALVANIZED IRON PIPE FIELD LOCATE 6" MAX. 1" CLOSE NIPPLE 1g" 1" UNIONL1" NIPPLE 1" UNION INSTALL: 1 — 2'X1" REDUCER 2 — 2" 90' BENDS AS SWING JOINT oo p ooDo000DO0pOD D O S 12" MIN. ° 8 co oao°oo00000000 1 eo 0e.0. 1" GALVANIZED IRON PIPE TO FIT NOTE: 1" 90' ELBOW 17"x30" PLASTIC METER BOX EQUAL TO MID STATES PLASTIC, BCF SERIES 1730-18 WITH 2" THICK DUCTILE IRON DIAMOND PLATE. 18"x31" MSCBC 1730R 1" TYPE "K" SOFT COPPER TUBING 1" COMBINATION AIR RELEASE & VACUUM VALVE, SCREWED. APCO NO. 143C OR EQUAL. WASHED GRAVEL, PASSING 1-1/2" AND RETAINED ON 1/4" MESH FOR DRAIN AIR AND VACUUM RELEASE VALVE ASSEMBLY SHALL BE INSTALLED AT HIGHEST POINT OF LINE. IF HIGH POINT FALLS IN A LOCATION WHERE ASSEMBLY CANNOT BE INSTALLED, PROVIDE ADDITIONAL DEPTH OF LINE TO CREATE A HIGH POINT AT A LOCATION WHERE ASSEMBLY CAN BE INSTALLED. LOCATE ARE—VACUUM METER BOX OUTSIDE OF TRAFFIC AREAS, IN PLANTING STRIPS, BEHIND CURB OR SIDEWALK. 1" BRONZE GATE VALVE, SCREW EQUAL TO RED—WHITE VALVE CORP. FIG NO.280 COUPLING COPPER TO MALE IRON PIPE—FORD C28-44 OR EQUAL. 2" RESILIENT SEAT GATE VALVE WITH THREADED ENDS 2" BRASS NIPPLE — 6" LONG MIPT X MIPT) 2" IRON PIPE THREAD CORPORATION STOP WITH 90' BEND FOR COPPER. FORD TYPE F1000 PACK JOINT CTS. DOUDLE STRAP SERVICE CLAMP WITH 2" IPS TAP TO FIT, EQUAL TO MEULLER CO. 2"x1" BRASS BUSHING ZY e + PUBLIC WORKS 1" AIR & VACUUM RELEASE STD. PLAN — 340.3 O DEPARTMENT ASSEMBLY N,yp MARCH 2010 f TO MF r' L_ f-'\ I N BOXES u V11114. r r«E- DRAINING GRAVEL NOTES: 1. ALL DOUBLE CHECK VALVE ASSEMBLIES (DCVA's) MUST BE LISTED ON LATEST LIST OF "BACKFLOW PREVENTION ASSEMBLIES APPROVED FOR INSTALLATION IN WASHINGTON STATE", PUBLISHED BY STATE OF WASHINGTON DEPARTMENT OF HEALTH. 2. THE OWNER/APPLICANT MUST OBTAIN A SEPARATE CITY OF RENTON PLUMBING PERMIT FOR THE INSPECTION OF THE INSTALLATION OF THE DCVA AND PIPING. THE OWNER SHALL FURNISH, INSTALL AND MAINTAIN THE DCVA AND ALL PIPING AND APPURTENANCES SHOWN ON THIS PLAN. 3. THE DCVA MUST BE TESTED BY A STATE CERTIFIED BACKFLOW ASSEMBLY TESTER AFTER ITS INITIAL INSTALLATION, AFTER REPAIRS AND ANNUALLY THEREAFTER AT OWNER'S EXPENSE. A COPY OF THE TEST REPORT SHALL BE SENT OR FAXED TO CITY OF RENTON WATER UTILITY ENGINEERING DEPT., ATTN: WATER UTILITY CROSS—CONNECTION CONTROL SPECIALIST, FAX NO. 425-430-7241. 4. DCVA AND METER BOX SHALL BE LOCATED ON PRIVATE PROPERTY AND AS NEAR AS POSSIBLE TO THE WATER METER. Y s4" TO 2" DOUBLE CHECK VALVE STD. PLAN — 340.8 n + PUBLIC WORKS ASSEMBLY FOR IRRIGATION OR 1 oI DEPARTMENT RESIDENTIAL FIRE SPRINKLER MARCH 2010 DocuSign Envelope ID: 7CDD88BC-C843-439E-9366-C6DBB0F8BBB7 9/11/2019 | 2:12 PM PDT DocuSign Envelope ID: 7CDD88BC-C843-439E-9366-C6DBB0F8BBB7 9/11/2019 | 2:12 PM PDT DocuSign Envelope ID: 7CDD88BC-C843-439E-9366-C6DBB0F8BBB7 9/11/2019 | 2:12 PM PDT DocuSign Envelope ID: 7CDD88BC-C843-439E-9366-C6DBB0F8BBB7 9/11/2019 | 2:12 PM PDT DocuSign Envelope ID: 7CDD88BC-C843-439E-9366-C6DBB0F8BBB7 9/11/2019 | 2:12 PM PDT DocuSign Envelope ID: B16CE03A-ED99-4F11-B559-FEB382C92BFB 7/30/2018 | 4:09 PM PDT ....1 ....1 w c c ::::i z 0:: w L1.. FACE OF CURB VARIES 12" TO 24" VARIES 10" TO 22" (SEE CONTRACT) FACE OF CURB 1/2" (IN) R. FACE OF CURB 1" (IN) R. /:1_ '2: \"h ~tci~~ ROADWAY Co/ I ~2" (IN) ROADWAY I> .• ~· . I>·~ :r .. , .. '~ , • 1' -:.' • • .I ~ I. 6 1/2" 1/2" (IN) R. FACE OF CURB FLUSH WITH GUTTER PAN AT CURB 0 RAMP ENTRANCE -1/2" (IN) VERTICAL LIP AT DRIVEWAY ENTRANCE DUA~FACEDCEMENTCONCRETE TRAFFIC CURB AND GUTTER CEMENT CONCRETE TRAFFIC CURB AND GUTTER DEPRESSED CURB SECTION AT CURB RAMPS AND DRIVEWAY ENTRANCES b ' ..... ~- 3/8" (IN) PREMOLDED JOINT FILLER (WHEN ADJACENT TO CEMENT CONCRETE SIDEWALK) CEMENT CONCRETE PEDESTRIAN CURB 1/2" (IN) R. VARIES FROM t . 6" (IN) TO 0" (IN) • 6" I> .____....____, CEMENT CONCRETE CURB RAMP, LANDING, OR DRIVEWAY ENTRANCE I> .• ~- 3/8" (IN) PREMOLDED JOINT FILLER CEMENT CONCRETE PEDESTRIAN CURB AT CURB RAMPS, LANDINGS, AND DRIVEWAY ENTRANCES NOTE 1. See Standard Plan F-30.1 0 for Curb Expansion and Contraction Joint spacing and see Standard Specification Sections 8-04 and 9-04 for additional requirements. FACE OF CURB FACE OF CURB 1" (IN) R. DUAL-FACED CEMENT CONCRETE TRAFFIC CURB ROADWAY FACE OF CURB CEMENT CONCRETE TRAFFIC CURB ROADWAY 1/2" (IN) R. I> .• "'" ~ . . . . I> .• MOUNTABLE CEMENT CONCRETE TRAFFIC CURB ROADWAY CEMENT CONCRETE CURBS STANDARD PLAN F-10.12-03 SHEET 1 OF 1 SHEET APPROVED FOR PUBLICATION STATE DESIGN ENGINEER ..... ... Washington State Department of Transportation SHEET 1 OF 1 SHEET APPROVED FOR PUBLICATION STATE DESIGN ENGINEER Washington State Department of Transportation ‘ LANDING A CURB RAMP FACE OF CURB A ‘ C B SECTION A CURB RAMP CURB RAMP LEGEND CURB RAMP B LANDING LANDING (TYP.)4" FACE OF CURB SIDEWALK SIDEWALK SIDEWALK SIDEWALK CURB AND GUTTER SECTION SECTION CROSSWALKCROSSWALK GRADE BREAKGRADE BREAK GRADE BREAK 3" R. LANDING PLAN VIEW PLAN VIEW TYPE PARALLEL A TYPE PARALLEL B SEE CONTRACT PLANS 1. 2. 3. NOTES LANDINGCURB RAMP (TYP.)4" ISOMETRIC VIEWISOMETRIC VIEW TYPE PARALLEL A PAY LIMIT TYPE PARALLEL B PAY LIMIT SLOPE IN EITHER DIRECTION STANDARD PLAN F-40.12-03 ROADWAY TOP OF 5.0% MAX.COUNTER SLOPE VARIESSEE CONTRACT PLANS 4. 5. 6. 7. 8. 9. GRADE BREAK GRADE BREAK SEE CONTRACT PLANS 4’ - 0" MIN. ~ SEE DETECTABLE WARNING SURFACE ~ STANDARD PLAN F-45.10 SEE DETECTABLE WARNING SURFACE ~ STANDARD PLAN F-45.10 PEDESTRIAN CURB ~ SEE NOTE 9 SEE DETECTABLE WARNING SURFACE ~ STANDARD PLAN F-45.10 PEDESTRIAN CURB ~ SEE NOTE 9 SEE CONTRACT PLANS 4’ - 0" MIN. ~ PEDESTRIAN CURB ~ SEE NOTE 9 CURB ~ CEMENT CONCRETE PEDESTRIAN SEE NOTE 9 4’ - 0" MIN. 4’ - 0" MIN. 4’ - 0" MIN. SEE CONTRACT PLANS SEE 3/8" EXPANSION JOINT (TYP.) ~ STANDARD PLAN F-30.10 PARALLEL B" PAY LIMIT ~ "CEMENT CONCRETE CURB RAMP TYPE SEE NOTE 6 PARALLEL A" PAY LIMIT ~ "CEMENT CONCRETE CURB RAMP TYPE SEE NOTE 6 PARALLEL CURB RAMPDRAWN BY: FERN LIDDELL(TYP.)4" * **FORMWORK (8.3% MAX.) ~ SEE NOTE 7 7.5% OR FLATTER RECOMMENDED FOR DESIGN/*** (ALONG INSIDE RADIUS AT BACK OF WALKWAY) (ALONG INSIDE RADIUS AT BACK OF WALKWAY) SEE NOTE 7 15’ - 0" MAX. (TYP.) * ** SEE NOTE 7 15’ - 0" MAX. (TYP.) SEE NOTE 7 15’ - 0" MAX. (TYP.) C * ** * DEPRESSED CURB AND GUTTER DEPRESSED CURB AND GUTTER SEE CONTRACT PLANS 4’ - 0" MIN. ~ SEE CONTRACT PLANS 4’ - 0" MIN. ~ DESIGN/FORMWORK (2% MAX.) 1.5% OR FLATTER RECOMMENDED FOR CURB AND GUTTER SEE DEPRESSED CURB AND GUTTER ~ STANDARD PLAN F-10.12 AND NOTE 6 ** 1 1 CONTRACTION JOINT EQUALLY SPACED 4’ - 0" MIN. OC. FOR CURB RAMP LENGTHS GREATER THAN 8’ - 0"PROVIDE STANDARD PLAN F-30.1 CONTRACTION JOINT (TYP.) ~ SEE 1 CURB RAMP SEE 3/8" (IN) EXPANSION JOINT (TYP.) ~ STANDARD PLAN F-30.10 JOINT (TYP.) ~ SEE 3/8" (IN) EXPANSION STANDARD PLAN F-30.10 JOINT (TYP.) ~ SEE 3/8" EXPANSION STANDARD PLAN F-30.10 Specifications 8-14. Standard Standard Plan F-30.10 F-10.12 Standard Plan Ramp or Landing and there will be no material to retain. Curb Ramp and/or Landing will be at the same elevation as the Curb Pedestrian Curb may be omitted if the ground surface at the back of the Curb Ramps and Landings shall receive a broom finish. See walkway. 15-foot max. length is measured on the inside radius along the back of the the15-foot max. measurement. When a ramp is constructed on a radius, the over a horizontal distance of 15 feet. Do not include abutting landing(s) in constant slope from bottom of ramp to top of ramp to match into the sidewalk the running slope of the curb ramp is allowed to exceed 8.3%. Use a single shown in the Contract Plans). When applying the 15-foot max. length, The Curb Ramp length is not required to exceed 15 feet (unless otherwise Pedestrian Curb, or Sidewalks. the adjacent Curb, Curb and Gutter, Depressed Curb and Gutter, The Bid Item "Cement Concrete Curb Ramp Type __" does not include See Contract Plans for width and placement of sidewalk. for Cement Concrete Sidewalk Details.See Pedestrian Curb details. for Curb, Curb and Gutter, Depressed Curb and Gutter, and See Contract Plans for the curb design specified. See Curb and Gutter where the Landing connects to the roadway. nances on any part of the Curb Ramp or Landing, or in the Depressed Do not place Gratings, Junction Boxes, Access Covers, or other appurte- break between the two adjacent surface planes shall be flush. Where "GRADE BREAK" is called out, the entire length of the grade roadway must be contained within the width of the crosswalk markings. At marked crosswalks, the connection between the landing and the STA TEOFWASHINGT O NR EGISTEREDPROFES SIONAL ENGINEERR ELLEZ TTOCS .R28680 SHEET 1 OF 1 SHEET APPROVED FOR PUBLICATION STATE DESIGN ENGINEER Washington State Department of Transportation CROSSWALK ‘DRAWN BY: FERN LIDDELLPLAN VIEW SECTION4"SECTION C ROADWAY TOP OF SECTION ROADWAY TOP OF CURB RADIUS DETAIL WITH BUFFER A A C CURB RAMP CURB RAMP B LANDING CURB RAMP CURB RAMP (TYP.)4"ISOMETRIC VIEW D (TYP.)4"GRADE BREAK BREAK GRADE PAY LIMIT TYPE COMBINATION TYPE COMBINATION LANDING SEE CONTRACT PLANS LANDING (TYP.) 3" R. 1. 2. 3. 4. NOTES 5. 6. 7. 8. CURB RAMP LEGEND STANDARD PLAN F-40.14-03 D DETAIL 9. COMBINATION" PAY LIMIT ~ "CEMENT CONCRETE CURB RAMP TYPE SEE NOTE 6 CURB RAMPVARIES 5.0% MAX.COUNTER SLOPE SEE CONTRACT PLANS GRADE BREAK GRADE BREAK B AND GUTTER ~ CEMENT CONCRETE CURB SEE NOTES 4 & 6 PEDESTRIAN CURB ~ CEMENT CONCRETE SEE NOTE 9 SEE DETECTABLE WARNING SURFACE ~ STANDARD PLAN F-45.10 SEE CONTRACT PLANS BUFFER STRIP (TYP.) ~ SEE CONTRACT PLANS MATCH SIDEWALK (4’ - 0" MIN.) ~ CONTRACT PLANS 4’ - 0" MIN. ~ SEE PEDESTRIAN CURB ~ CEMENT CONCRETE SEE NOTE 9 SEE DETECTABLE WARNING SURFACE ~ STANDARD PLAN F-45.10 GUTTER ~ DEPRESSED CURB AND SEE NOTES 4 & 6 4’ - 0" MIN.15’ - 0" MAX. SEE NOTE 7 SEE DETECTABLE WARNING SURFACE ~ STANDARD PLAN F-45.10 PEDESTRIAN CURB ~ CEMENT CONCRETE SEE NOTE 9 4’ - 0" MIN. GUTTER ~ CEMENT CONCRETE CURB AND SEE NOTES 4 & 6 CURB (TYP.) ~ CEMENT CONCRETE PEDESTRIAN SEE NOTE 9 4’ - 0" MIN. SEE CONTRACT PLANS COMBINATION CURB RAMP * ** SLOPE IN EITHER DIRECTION DESIGN/FORMWORK (8.3% MAX.) 7.5% OR FLATTER RECOMMENDED FOR DESIGN/FORMWORK (2% MAX.) 1.5 OR FLATTER RECOMMENDED FOR (ALONG INSIDE RADIUS AT BACK OF WALKWAY) 15’ - 0" MAX. (TYP.) SEE NOTE 7 15’ - 0" MAX. (TYP.) SEE NOTE 7 ******* * STRIP BUFFER PLANS SEE CONTRACT PEDESTRIAN CURB ~ CEMENT CONCRETE SEE NOTE 9 SEE 3/8" (IN) EXPANSION JOINT (TYP.) ~ STANDARD PLAN F-30.10 3’ - 0" MIN. (TYP.) * SEE DEPRESSED CURB AND GUTTER ~ STANDARD PLAN F-10.12 AND NOTE 6 DEPRESSED CURB AND GUTTER ~ SEE NOTES 4 & 6 CURB AND GUTTER ~ CEMENT CONCRETE SEE NOTES 4 & 6 SEE 3/8" (IN) EXPANSION JOINT (TYP.) ~ STANDARD PLAN F-30.10 1 1 1 STANDARD PLAN F-30.10 CONTRACTION JOINT EQUALLY SPACED 4’ - 0" MIN. OC. FOR CURB RAMP LENGTHS GREATER THAN 8’ - 0" PROVIDE CONTRACTION JOINT (TYP.) ~ SEE Standard Specifications 8-14. Standard Plan F-30.10 Standard Plan F-10.12 material to retain. Landing will be at the same elevation as the Curb Ramp or Landing and there will not be Pedestrian Curb may be omitted if the ground surface at the back of the Curb Ramp and/or Curb Ramps and Landings shall receive a broom finish. See walkway. radius, the 15-foot max. length is measured on the inside radius along the back of the the abutting landing in the 15-foot max. measurement. When a ramp is constructed on a of ramp to match into the sidewalk over a horizontal distance of 15 feet. Do not included ramp is allowed to exceed 8.3%. Use a single constant slope from bottom of ramp to top Contract Plans). When applying the 15-foot max. length, the running slope of the curb The Curb Ramp length is not required to exceed 15 feet (unless otherwise shown in the Curb and Gutter, Depressed Curb and Gutter, Pedestrian Curb, or Sidewalks. The Bid Item "Cement Concrete Curb Ramp Type __" does not include the adjacent Curb, for width and placement of sidewalk. for Cement Concrete Sidewalk Details. See Contract Plans See Curb and Gutter, Depressed Curb, Gutter and Pedestrian Curb details. for Curb, See Contract Plans for the curb design specified. See connects to the roadway. where the landing of the Curb Ramp or Landing, or in the Depressed Curb and Gutter Do not place Gratings, Junction Boxes, Access Covers, or other appurtenances on any part adjacent surface planes shall be flush. Where "GRADE BREAK" is called out, the entire length of the grade break between the two contained within the width of the crosswalk markings. At marked crosswalks, the connection between the curb ramp and the roadway must be STA TEOFWASHINGT O NR EGISTEREDPROFES SIONAL ENGINEERR ELLEZ TTOCS .R28680 SHEET 1 OF 1 SHEET APPROVED FOR PUBLICATION STATE DESIGN ENGINEER Washington State Department of Transportation FACE OF CURB CURB RAMP CROSSWALK ‘ A LANDING TOP OF ROADWAY A CROSSWALK ‘ LANDING LANDING CURB RAMP FACE OF CURB A MIN. 2’ - 0" 3" R. TYP. ISOMETRIC VIEW TO CURB (TYP.) MEASURED PARALLEL (SHOWN WITH BUFFER) DETAILCURB RADIUS B ISOMETRIC VIEW SECTION GRADE BREAK GRADE BREAK GRADE BREAK GRADE BREAK GRADE BREAK TYPE PERPENDICULAR B PAY LIMIT TYPE PERPENDICULAR A PAY LIMIT TYPE PERPENDICULAR BTYPE PERPENDICULAR A CEMENT CONCRETE CURB RAMP "TYPE SEE CONTRACT PLANS DEPRESSED CURB AND GUTTER CURB RAMP GRADE BREAK JOINT (TYP.) ~ SEE 3/8" EXPANSION STANDARD PLAN F-30.10 JOINT (TYP.) ~ SEE 3/8" EXPANSION STANDARD PLAN F-30.10 B CURB RAMP PERPENDICULAR STANDARD PLAN F-40.15-03(TYP.)4"SIDEWALK ~ CEMENT CONCRETE SEE NOTE 5 PLAN VIEW PLAN VIEW AND GUTTER ~ CEMENT CONCRETE CURB SEE NOTE 4 BREAK GRADE FLARE (TYP.) 4’ - 0" MIN. SEE DETECTABLE WARNING SURFACE ~ STANDARD PLAN F-45.10 SEE DEPRESSED CURB AND GUTTER ~ STANDARD PLAN F-10.12 SEE DETECTABLE WARNING SURFACE ~ STANDARD PLAN F-45.10 DEPRESSED CURB AND GUTTER ~ SEE NOTE 4 AND GUTTER ~ CURB, OR CURB SEE NOTE 4 DEPRESSED CURB AND GUTTER ~ SEE NOTE 4 SEE DETECTABLE WARNING SURFACE ~ STANDARD PLAN F-45.10 4’ - 0" MIN. SEE CONTRACT PLANS ~ CURB RAMP WIDTH ~ SEE CONTRACT PLANS CURB RAMP WIDTH 4’ - 0" MIN. LANDING TO MATCH 4’ - 0" MIN. SEE CONTRACT PLANS ~ SEE CONTRACT PLANS PRESENT, OR TO BACK OF CURB (TYP.) ~ TRANSITION TO SIDEWALK BUFFER, IF AND GUTTER ~ CURB, OR CURB SEE NOTE 4 4’ - 0" MIN. SEE CONTRACT PLANS ~ PEDESTRIAN CURB ~ CEMENT CONCRETE SEE NOTE 4 SEE DETECTABLE WARNING SURFACE ~ STANDARD PLAN F-45.10 WIDTH ~ SEE CONTRACT PLANS LANDING TO MATCH CURB RAMP CURB RAMP WIDTH 4’ - 0" MIN. PEDESTRIAN CURB ~ CEMENT CONCRETE SEE NOTE 4 5.0% MAX. COUNTER SLOPE ~DRAWN BY: FERN LIDDELLCEMENT CONCRETE CURB RAMP "TYPE (TYP.) TO SIDEWALK WIDTH PROVIDE SMOOTH TRANSITION 1. 2. 3. 4. NOTES 5. 6. 7. 8. LEGEND 9. * SLOPE IN EITHER DIRECTION DESIGN/FORMWORK (8.3% MAX.) 7.5% OR FLATTER RECOMMENDED FOR DESIGN/FORMWORK (2% MAX.) 1.5 OR FLATTER RECOMMENDED FOR (TYP.) TO CURB RAMP DEPTH BUFFER WIDTH ~ MATCH PLANS ~ 4’ - 0" MIN. SEE CONTRACT ** ***DESIGN/FORMWORK (10% MAX.) 9.5% OR FLATTER RECOMMENDED FOR*** 15’ - 0" MAX. (TYP.) SEE NOTE 7 **** ** PERPENDICULAR "A" PAY LIMIT ~ SEE NOTE 6 PERPENDICULAR "B" PAY LIMIT ~ SEE NOTE 6 SEE SLOPE TREATMENT ~ STANDARD PLAN F-30.10 ** SEE NOTE 5 SIDEWALK ~ CEMENT CONCRETE 1 1 STANDARD PLAN F-30.10 CONTRACTION JOINT EQUALLY SPACED 4’ - 0" MIN. OC. FOR CURB RAMP LENGTHS GREATER THAN 8’ - 0" PROVIDE CONTRACTION JOINT (TYP.) ~ SEE Specifications 8-14. Standard Standard Plan F-30.10 F-10.12 Standard Plan Ramp or Landing and there will not be material to retain. Curb Ramp and/or Landing will be at the same elevation as the Curb Pedestrian Curb may be omitted if the ground surface at the back of the Curb Ramps and Landings shall receive a broom finish. See abutting landing in the 15-foot max. measurement. the landing over a horizontal distance of 15 feet. Do not include the single constant slope from bottom of ramp to top of ramp to match into the running slope of the Curb Ramp is allowed to exceed 8.3%. Use a otherwise in the Contract Plans). When applying the 15-foot max. length, The Curb Ramp length is not required to exceed 15 feet (unless shown Curb, or Sidewalks. adjacent Curb, Curb and Gutter, Depressed Curb and Gutter, Pedestrian The Bid Item "Cement Concrete Curb Ramp Type __" does not include the Contract Plans for width and placement of sidewalk. for Cement Concrete Sidewalk Details. See See Pedestrian Curb details. for Curb, Curb and Gutter, Depressed Curb and Gutter, and See Contract Plans for the curb design specified. See Ramp where it connects to the roadway. ances on any part of the Curb Ramp or Landing, or in front of the Curb Do not place Gratings, Junction Boxes, Access Covers, or other appurten- between the two adjacent surface planes shall be flush. Where "GRADE BREAK" is called out, the entire length of the grade break way must be contained within the width of the crosswalk markings. At marked crosswalks, the connection between the curb ramp and the road-STA TEOFWASHINGT O NR EGISTEREDPROFES SIONAL ENGINEERR ELLEZ TTOCS .R28680 SHEET 1 OF 1 SHEET APPROVED FOR PUBLICATION STATE DESIGN ENGINEER Washington State Department of Transportation‘CROSSWALKSECTION CURB RAMP ISOMETRIC VIEW LANDING PEDESTRIAN CURB 90 ANGLE(TYP.)4"5.0% MAX. COUNTER SLOPE PLAN VIEW C A C B ‘CROSSWALK5’ - 0" MIN. PLAN VIEW STRIP BUFFER ROADWAY TOP OF A STRIP BUFFER 5’ - 0" MIN. SECTION B CLOSURE SIGN PEDESTRIAN CROSSING CLOSURE SIGN PEDESTRIAN CROSSING CURB FACE OF CURB FACE OF CURB RAMP VARY RADIUS MAY ISOMETRIC VIEW PAY LIMIT TYPE SINGLE DIRECTION A PAY LIMIT TYPE SINGLE DIRECTION B LANDING A BREAK GRADE GRADE BREAK GRADE BREAK TYPE SINGLE DIRECTION BTYPE SINGLE DIRECTION A CURB RAMP SEE CONTRACT PLANS WIDTH ~ 4’ 0" MIN. MATCH SIDEWALK CONTRACT PLANS BUFFER STRIP ~ SEE CURB RAMP LANDINGLANDING SEE DETECTABLE WARNING SURFACE STANDARD PLAN F-45.10 SEE DETECTABLE WARNING SURFACE STANDARD PLAN F-45.10 3" R. 3" R. 3" R. CDETAIL 1’ - 0" SLOPE IN EITHER DIRECTIONDRAWN BY: FERN LIDDELLCURB RAMP SINGLE DIRECTION STANDARD PLAN F-40.16-03 GRADE BREAK SEE CONTRACT PLANS MATCH SIDEWALK WIDTH ~ 4’ 0" MIN. CURB RAMP CURB RAMP SIDEWALK ~ SEE NOTE 6 SIDEWALK ~ SEE NOTE 6 GRADE BREAK SIDEWALK ~ SEE NOTE 6 GRADE BREAK TYPE SINGLE DIRECTION B" PAY LIMIT ~ "CEMENT CONCRETE CURB RAMP SEE NOTE 7 TYPE SINGLE DIRECTION A" PAY LIMIT ~ "CEMENT CONCRETE CURB RAMP SEE NOTE 7 SIDEWALK ~ SEE NOTE 6 SEE DETECTABLE WARNING SURFACE ~ STANDARD PLAN F-45.10 PEDESTRIAN CURB ~ SEE NOTE 10 PEDESTRIAN CURB ~ SEE NOTE 10 PEDESTRIAN CURB ~ SEE NOTE 10 SEE CONTRACT PLANS WIDTH ~ 4’ 0" MIN. ~ MATCH SIDEWALK SIDEWALK ~ SEE NOTE 6 1. 2. 3. 4. NOTES 5. 6. 7. 8. LEGEND 9. *DESIGN/FORMWORK (2% MAX.) 1.5 OR FLATTER RECOMMENDED FOR ** (ALONG INSIDE RADIUS AT BACK OF WALKWAY) SEE NOTE 7 DESIGN/FORMWORK (8.3% MAX.) 7.5% OR FLATTER RECOMMENDED FOR 10. 15’ - 0" MAX (TYP.) SEE NOTE 8 15’ - 0" MAX (TYP.) SEE NOTE 8 * CURB AND GUTTER ~ SEE NOTE 5 CURB AND GUTTER ~ SEE NOTE 5 ** CORNER 1" (IN) RADIUS 3/8" (IN) EXPANSION JOINT ~ SEE STANDARD PLAN F-30.10 (TYP.) 5’ - 0" MIN. (TYP.) 15’ - 0" MAX SEE NOTE 8 ** SEE DEPRESSED CURB AND GUTTER ~ STANDARD PLAN F-10.12 * * *** JOINT ~ SEE 3/8" (IN) EXPANSION PLAN F-30.10 STANDARD SURFACE ~ SEE DETECTABLE WARNING STANDARD PLAN F-45.10 GUTTER ~ DEPRESSED CURB AND SEE NOTE 5 *(TYP.)4"1 1 STANDARD PLAN F-30.10 CONTRACTION JOINT EQUALLY SPACED 4’ - 0" MIN. OC. FOR CURB RAMP LENGTHS GREATER THAN 8’ - 0" PROVIDE CONTRACTION JOINT (TYP.) ~ SEE * 1 Specifications 8-14. Standard Standard Plan F-30.10 F-10.12 Standard Plan Ramp or Landing and there will not be material to retain. Curb Ramp and/or Landing will be at the same elevation as the Curb Pedestrian Curb may be omitted if the ground surface at the back of the Curb Ramps and Landings shall receive a broom finish. See distance of 15 feet. ramp to top of ramp to match into the sidewalk over a horizontal allowed to exceed 8.3%. Use a single constant slope from bottom of (measured from back of sidewalk) the running slope of the curb ramp is otherwise in the Contract Plans). When applying the 15-foot max. length The Curb Ramp length is not required to exceed 15 feet (unless shown Curb, or Sidewalks. adjacent Curb, Curb and Gutter, Depressed Curb and Gutter, Pedestrian The Bid Item "Cement Concrete Curb Ramp Type __" does not include the Contract Plans for width and placement of sidewalk. for Cement Concrete Sidewalk Details. See See Pedestrian Curb details. for Curb, Curb and Gutter, Depressed Curb, Gutter and See Contract Plans for the curb design specified. See Curb and Gutter where the Landing connects to the roadway. ances on any part of the Curb Ramp or Landing or in the Depressed Do not place Gratings, Junction Boxes, Access Covers, or other appurten- between the two adjacent surface planes shall be flush. Where "GRADE BREAK" is called out, the entire length of the grade break roadway must be contained within the width of the crosswalk markings. At marked crosswalks, the connection between the Landing and the permitted. This plan is to be used where pedestrian crossing in one direction is not STA TEOFWASHINGT O NR EGISTEREDPROFES SIONAL ENGINEERR ELLEZ TTOCS .R286804’ - 0" MIN.4’ - 0" MIN. SHEET 1 OF 1 SHEET APPROVED FOR PUBLICATION STATE DESIGN ENGINEER Washington State Department of Transportation MAX.MIN. A B C D D C A A B B 0.65" 0.9" 0.45" 1. 2. 3. 4. NOTES CURB RAMP TRUNCATED DOME SPACING __ A A TRUNCATED DOME SECTION 0.90" 2.40"1.60" 1.40" PEDESTRIAN RAILROAD CROSSING15’ MAX.6’ MIN.15’ MAX.6’ MIN.RAIL LANDING CURB RAMP CURB RAMP LANDING E 0.2"0.2" E PLACEMENT GUIDELINES CURB RAMP SEE NOTE 3 5. 6. PARALLEL CURB RAMP SINGLE DIRECTION CURB RAMP SHOULDERMIN.2’- 0" ISLAND ROUNDABOUT SPLITTER6’ - 0" MIN.DRAWN BY: FERN LIDDELLDETECTABLE WARNING SURFACE DETAIL TRUNCATED DOME DETAILS WALKWAY WIDTH OF SHARED-USE PATH CONNECTION CURB AND GUTTER WALKWAY PATH OR WIDTH OF CURB RAMP MEDIAN CUT-THROUGH ISLAND CUT-THROUGH THROUGH OR WALKWAY CURB RAMP, LANDING, CUT- WALKWAY LANDING, CUT-THROUGH OR MATCH TO WIDTH OF CURB RAMP, WALKWAY PATH OR SHARED-USE WALKWAY (TYP.) USE PATH OR WIDTH OF SHARED- WALKWAY WALKWAY FLAREFLARE WALKWAYWALKWAY LANDING WIDTH OF SEE NOTE 2 BACK OF CURB ~ LANDING > 5 FT. FROM BACK OF CURB) (GRADE BREAK BETWEEN CURB AND WALKWAY CURB RAMP WALKWAY WIDTH OF WALKWAY LANDING SINGLE DIRECTION CURB RAMP BACK OF CURB BREAKGRADE BREAKGRADE 7. 8. SEE NOTE 3 SURFACE (DWS) ~ DETECTABLE WARNING EDGE PAVEMENT MIN. 2’ - 0" LANDING = 5 FT. FROM BACK OF CURB) (GRADE BREAK BETWEEN CURB AND LANDING 2’ - 0" MIN. 2’ - 0" MIN. (SEE NOTE 6) SEE NOTE 2 BACK OF CURB ~ (SEE NOTE 6) (SEE NOTE 6) SEE NOTE 2 BACK OF CURB ~ (SEE NOTE 6) SEE NOTE 2 BACK OF CURB ~ SEE NOTES 4 & 7 SURFACE (DWS) ~ DETECTABLE WARNING SEE NOTE 8 OFFSET SEE NOTES 4 & 5 SURFACE (DWS) ~ DETECTABLE WARNING (TYP.) WIDTH OF CUT-THROUGH SEE NOTE 2 BACK OF CURB ~ SEE NOTE 2 BACK OF CURB ~ SEE NOTE 2 BACK OF CURB ~ SEE NOTE 4 SURFACE (DWS) ~ DETECTABLE WARNING LANDING, OR WALKWAY WIDTH OF CURB RAMP, TRAVEL DIRECTION OF APPLICATIONS TYP. OF ALL 2’ - 0" MIN. ~ SEE NOTE 3 SURFACE (DWS) ~ DETECTABLE WARNING SEE NOTE 3 SURFACE (TYP.) ~ DETECTABLE WARNING SEE NOTE 3 SURFACE (TYP.) ~ DETECTABLE WARNING SURFACE (DWS) ~ SEE NOTE 3 DETECTABLE WARNING PERPENDICULAR CURB RAMP SURFACE (DWS) ~ SEE NOTE 3 DETECTABLE WARNING STANDARD PLAN F-45.10-02 SURFACE DETECTABLE WARNING FOR COLOR OF SURFACE SEE STANDARD SPECIFICATIONS THROUGH (TYP.) WIDTH OF CUT- (TYP.) WIDTH OF CUT-THROUGH bottom of the curb ramp directly above the grade break. 5 ft. from the back of curb at all points, place the Detectable Warning Surface on the When the grade break between the curb ramp and the landing is less than or equal to the bottom of the ramp and within the required distance from the rail. If a curb ramp is required, the location of the Detectable Warning Surface must be at for sidewalk and curb ramp details. Standard Plans See Detectable Warning Surface shall be placed at the pavement edge. If curb and gutter are not present, such as a shared-use path connection, the The rows of truncated domes shall be aligned to be parallel to the direction of travel. break at the back of curb. The rows of truncated domes shall be aligned to be perpendicular to the grade back of the curb is permitted (measured at the leading corners of the DWS panel). requires a concrete border around the DWS, a variance of up to 2 inches from the at the center of the DWS panel. Exception: If the Manufacturer of the selected DWS with no more than a 2 inch gap between the DWS and the back of the curb measured two leading corners of the DWS panel placed adjacent to the back of the curb, and The Detectable Warning Surface (DWS) shall be placed at the back of curb, with the on each side of the DWS is permitted. the DWS requires a concrete border around the DWS, a variance of up to 2 inches landing, or other roadway entrance as applicable. Exception: If the Manufacturer of The Detectable Warning Surface (DWS) shall extend the full width of the curb ramp, STA TEOFWASHINGT O NR EGISTEREDPROFES SIONAL ENGINEERR ELLEZ TTOCS .R28680 DEPARTMENT OF ECOLOGY SPECIFICATIONS INSERT 26. Dept. of Ecology Specifications Insert 27. WASHINGTON STATE DEPARTMENT OF ECOLOGY STORMWATER FACILITY SPECIFICATIONS INSERT General Partial funding of this project is being provided by the Washington State Department of Ecology’s (Ecology) Stormwater Grant Program. Compliance with State and Local Laws The construction of the project, including all subcontracted work, shall conform to the applicable requirements of state and local laws and ordinances. State Interest Exclusion It is anticipated that this project will be funded in part by the Washington State Department of Ecology. Neither the State of Washington nor any of its departments or employees are, or shall be, a party to this contract or any subcontract. Third Party Beneficiary Partial funding of this project is being provided through the Washington State Department of Ecology Stormwater Grant Program. All parties agree that the State of Washington shall be, and is hereby, named as an express third-party beneficiary of this contract, with full rights as such. Access to the construction site and to records The contractor shall provide for the safe access to the construction site and to the contractor's records by Washington State Department of Ecology personnel. The Contractor shall maintain accurate records and accounts to facilitate the Owner’s audit requirements and shall ensure that all subcontractors maintain auditable records. These Project records shall be separate and distinct from the Contractor’s other records and accounts. All such records shall be available to the Owner and to Washington State Department of Ecology personnel for examination. All records pertinent to this project shall be retained by the Contractor for a period of three (3) years after the final audit. Protection of the Environment No construction related activity shall contribute to the degradation of the environment, allow material to enter surface or ground waters, or allow particulate emissions to the atmosphere, which exceed state or federal standards. Any actions that potentially allow a discharge to state waters must have prior approval of the Washington State Department of Ecology. 26. Dept. of Ecology Specifications Insert27. Inadvertent Discovery of Archeological Resources The contractor shall obtain a copy of the Inadvertent Discovery Plan from the Project Owner. The contractor shall keep a copy of the inadvertent discovery plan for the project on the work site at all times. The contractor shall immediately stop all work if human remains, cultural, or archeological resources are discovered in the course of construction. The contractor shall follow the inadvertent discovery plan in dealing with the human remains, cultural, or archeological resources. Project Signs The Contractor shall display Ecology’s logo in a manner that informs the public that the project received financial assistance from the Washington State Stormwater Grant Program. Utilization of Minority and Women Business Enterprises All bidders are encouraged to utilize certified minority-owned and women-owned businesses to the extent possible in the performance of this contract. All prospective bidders or persons submitting qualifications should take the following steps, when possible. 1. Include qualified minority and women's businesses on solicitation lists. 2.Assure that qualified minority and women's businesses are solicited whenever they are potential sources of services or supplies. 3. Divide the total requirements, when economically feasible, into smaller tasks or quantities to permit maximum participation by qualified minority and women's businesses. 4.Establish delivery schedules, where work requirements permit, which will encourage participation of qualified minority and women's businesses. 5.Use the services and assistance of the State Office of Minority and Women's Business Enterprises (OMWBE) and the Office of Minority Business Enterprises of the U.S. Department of Commerce, as appropriate. All prospective bidders must provide a list of the MBE/WBE subcontractors they intend to use during the project. This list must be provided with the bid package. Revised 3/25/15 26. Dept. of Ecology Specifications Insert27. SURVEY MONUMENT DESTRUCTION AND REESTABLISHMENT 27. Survey Monument Destruction and Reestablishment 28. APPLICATION FOR PERMIT TO REMOVE OR DESTROY A SURVEY MONUMENT PER WAC 332-120-070 PERMIT NO. You are hereby authorized to remove or destroy the described survey monument(s): DNR AUTHORIZING SIGNATURE/DATE (Form prescribed 10/2018 by the Public Land Survey Office, Dept. of Natural Resources, pursuant to RCW 58.24.040 (8).) SURVEYOR INFORMATION SURVEYOR NAME: COMPANY NAME: PHONE NUMBER: EMAIL ADDRESS: DATE: RESPONSIBLE PARTY PER WAC 332-120-030(2) COMPANY OR AGENCY NAME: CONTACT NAME: PHONE NUMBER: EMAIL ADDRESS: I estimate this work will be finished by: I request a variance from the requirement to reference to the Washington Coordinate System per WAC 332-120-040(2). Please provide your justification: (FOR DNR USE ONLY) The variance request is approved not approved MONUMENT INFORMATION Applicant shall provide monument and indexing information for all monuments within project limits as attachments. All attachments must be sealed, signed, dated and contain the following required elements: Township, Range, Section, Quarter Section, County, Additional Identifier (e.g. GCBD designation for the corner, street intersection, plat name, block, lot, etc.) and Coordinate Datum (e.g. NAD 83/91 North Zone) A description of the monument and accessories found marking the position of the existing monument. The temporary references set to reestablish the position (include coordinates when applicable). Description of the permanent monument(s) to be placed on completion (if a witness monument(s) is set include the references to the original position). APPLICANT IS RESPONSIBLE TO SUBMIT THE COMPLETION REPORT WITHIN 15 DAYS OF THE PROJECT COMPLETION PER WAC 332-120-060(3). THIS PERMIT DOES NOT ELIMINATE THE REQUIREMENT TO FILE A RECORD OF SURVEY PER RCW 59.09.040 FOR PLSS CORNERS A LAND CORNER RECORD PER WAC 332-130-025. PLSS CORNERS WILL BE MONUMENTED AND STAMPED AS DEFINED IN THE CURRENT BLM MANUAL OF SURVEYING INSTRUCTIONS PER WAC 332-130-030(4). Seal, Sign, & Date DO NOT ALTER THIS FORM COMPLETION REPORT FOR MONUMENT REMOVAL OR DESTRUCTION (TO BE COMPLETED AND SENT TO THE DNR AFTER THE WORK IS DONE.) PERMIT NUMBER _______ _____I have perpetuated the position(s) as per the detail shown on the application form. _____________________________________ SEAL/SIGNATURE/DATE SIGNED OR ______I was unable to fulfill the plan as shown on the application form. Below is the detail of what I did do to perpetuate the originalposition(s). (If the application covered multiple monuments attach sheets providing the required information. Seal, sign and dateeach sheet.) _____________________________________ SEAL/SIGNATURE/DATE SIGNED GEOTECHNICAL ENGINEERING REPORT 28. Geotechnical Engineering Report 29. 21312 30th Dr. SE, STE. 110, Bothell, WA 98021 | 425.774.0106 | hwageo.com December 4, 2019 HWA Project No. 2018-167-21 KPG 3131 Elliott Avenue, Suite 400 Seattle, Washington 98121 Attention: Kirk Smith, P.E. Subject: GEOTECHNICAL ENGINEERING REPORT NE 16th Street - Jefferson Avenue NE Stormwater Green Connections Renton, Washington Dear Mr. Smith, This letter presents the results of geotechnical engineering studies for the NE 16th Street - Jefferson Avenue NE Stormwater Green Connections project in Renton, Washington. This report includes the results of our field explorations, laboratory testing, evaluation of infiltration feasibility and infiltration rates. The approximate location of the project site is shown on the Vicinity Map, Figure 1, and on the Site Exploration Plans, Figure 2A through 2C. PROJECT UNDERSTANDING It is our understanding that the City of Renton proposes to improve pedestrian mobility, improve stormwater quality and reduce the quantity of stormwater runoff to enhance the neighborhood. Improvements will include bioretention facilities and pervious sidewalks on segments of NE 16th Street and Jefferson Avenue NE. A new curb, gutter, and pervious concrete sidewalk will replace the existing pedestrian path and improve pedestrian safety. A stormwater conveyance system will collect and convey street roadway runoff flow from the underdrain system for the bioretention facilities. Design of these improvements will require evaluation of the subsurface soil conditions and geotechnical recommendations. GEOTECHNICAL SUBSURFACE EXPLORATIONS As part of the initial phase of this project, HWA GeoSciences Inc. (HWA) conducted nine geotechnical borings to evaluate subsurface conditions for the purpose of assessing infiltration potential. The locations of the boreholes are shown on the Site Exploration Plans, Figures 2A through 2C. The borings, designated BH-1 through BH-9, were each drilled to a depth of 11.5 feet below ground surface (bgs) with the exception of boring BH-2 which was drilled to 2 feet bgs due to refusal on concrete. The borings were drilled by Geologic Drill Partners, of Bellevue, December 4, 2019 HWA Project No. 2018-167-21 2018-167-21 Letter Report 2 HWA GeoSciences Inc. Washington, on May 14, 2019 using a limited-access, Bobcat MT52 mounted tracked drill rig equipped with hollow stem augers. In each of the borings, Standard Penetration Test (SPT) sampling was performed using a 2-inch outside diameter split-spoon sampler driven by a 140-pound hammer raised using a rope and cathead. During the SPT, samples were obtained by driving the sampler 18 inches into the soil with the hammer free-falling 30 inches. The numbers of blows required for each 6 inches of penetration were recorded. The Standard Penetration Resistance (“N-value”) of the soil is calculated as the number of blows required for the final 12 inches of penetration. This resistance, or N-value, provides an indication of relative density of granular soils and the relative consistency of cohesive soils; both indicators of soil strength. Following evaluation of the subsurface conditions encountered in the borings, KPG selected three locations for small-scale Pilot Infiltration Testing (PIT). The PITs were completed in July 2019. The PITs were excavated by Harding and Sons, of Duvall, Washington, using a Case CX 80 Tracked Excavator. The PITs were performed at depths between 3 to 3.5 feet. The day following the PIT, the excavations were extended to depths of about 9 feet in order to evaluate receptor soils prior to backfilling. The locations of the PITs are shown on the Site Exploration Plans, Figures 2A through 2C. An HWA geotechnical engineer logged each exploration and recorded all pertinent information. Soil samples obtained from the explorations were classified in the field and representative portions were placed in plastic bags. These soil samples were then taken to our Bothell, Washington, laboratory for further examination and testing. Pertinent information including soil sample depths, stratigraphy, soil engineering characteristics, and ground water occurrence was recorded. The stratigraphic contacts shown on the individual exploration logs represent the approximate boundaries between soil types; actual transitions may be more gradual. The soil and ground water conditions depicted are only for the specific date and locations reported and, therefore, are not necessarily representative of other locations and times. A legend of the terms and symbols used on the exploration logs is presented in Figure A-1. Summary logs of the borehole explorations are presented in Figures A-2 through A-10. Summary PIT logs are presented in Figures A-11 through A-13. LABORATORY TESTING Representative soil samples obtained from the subsurface explorations were taken to the HWA laboratory for further examination and testing. Laboratory tests, as described below, were conducted on selected soil samples to characterize relevant engineering properties of the sampled soils. The tests included visual classifications, natural moisture contents, and grain size distributions. The tests were conducted in general accordance with appropriate American Society of Testing and Materials (ASTM) standards, as described below. The test results are December 4, 2019 HWA Project No. 2018-167-21 2018-167-21 Letter Report 3 HWA GeoSciences Inc. also presented in Appendix B, and/or displayed on the exploration logs in Appendix A, as appropriate. Moisture Content of Soil: The moisture content of selected soil samples (percent by dry mass) was determined in accordance with ASTM D 2216. The results are shown on the logs in Appendix A. Particle Size Analysis of Soils: Selected samples were tested to determine the particle size distribution of material in accordance with ASTM D422 (wet sieve or wet/hydrometer method). The results are summarized on the attached Grain Size Distribution Reports, Figures B-1 through B-7, which also provide information regarding the classification of the samples and the moisture content at the time of testing. SITE DESCRIPTION The site is located in Renton, Washington, east of I-405 as shown on the Vicinity Map (Figure 1). The improvements proposed along NE 16th Street and Jefferson Avenue NE extend from the intersection of Harrington Avenue NE and NE 16th Street to NE 12th Street and Jefferson Avenue NE. Both roadways consist of one travel lane in each direction. Surrounding land use is predominately residential housing with an elementary school north of the intersection of NE 16th Street and Jefferson Avenue NE. The alignment slopes uphill from the intersection of Harrington Avenue NE and NE 16th Street to the high point, just east of the intersection of NE 16th Street and Jefferson Avenue NE. Elevation then descends along Jefferson Avenue NE to the low point of the alignment at the intersection of NE 12th Street and Jefferson Avenue NE. Elevation along the alignment varies from 355 to 383 feet. GENERAL GEOLOGIC CONDITIONS The site is in the central portion of the Puget Sound Lowland, an elongated topographic and structural depression bordered by the Cascade Mountains on the east and the Olympic Mountains on the west. The Lowland is characterized by low-rolling relief with some deeply cut ravines. In general, the ground surface elevation is within 500 feet of sea level. The Puget Lowland was filled to significant depths by glacial and non-glacial sediments during the Pleistocene Epoch, although bedrock does outcrop in scattered locations throughout the area. Generally, the rock is deeply buried by Pleistocene and recent sediments. Geologists have generally agreed that the Puget Sound area was subjected to four or more major glaciations during the Pleistocene Epoch. Ice for these glacial events originated in the Coastal Mountains and the Vancouver Range of British Columbia. The maximum southward advance of ice was about halfway between Olympia and Centralia. The Pleistocene stratigraphic record in the central portion of the Puget Lowland is a complex sequence of glacially-derived and interglacial sediments. Erosion of certain deposits, as well as local deposition of sediments, further complicate the geologic setting. December 4, 2019 HWA Project No. 2018-167-21 2018-167-21 Letter Report 4 HWA GeoSciences Inc. According to the Preliminary Geologic Map of Seattle and Vicinity, Washington (Waldron et. al., 1961), the project vicinity is primarily underlain by glacial till deposits. Glacial till soils were deposited along the sole of the glacial ice. They consist of an unsorted mixture of clay, silt, sand and gravel, which is very dense, having been consolidated by the weight of greater than 2,000 feet of ice. SUBSURFACE SOIL CONDITIONS The soils encountered in our explorations consist of near surface fill soils over recessional outwash and glacial till deposits. Further descriptions of soils encountered in our explorations are presented below in order of deposition, beginning with the most recently deposited. The exploration logs in Appendix A provide more detailed description of subsurface conditions observed at specific locations and depths. Fill: A layer of fill was encountered in borings BH-2, BH-5, BH-6, BH-8 and BH-9 and test pit PIT-3 from ground surface to approximately 1.5 to 6 feet bgs. Minor quantities of organics were observed in the fill. The fill consisted of very loose to medium dense, silty sand with gravel. The fill was likely placed during past grading and construction in the area. Recessional Outwash: Recessional outwash deposits were encountered in test pits PIT-1, PIT-2 and PIT-3 and borings BH-1, BH-3, BH-4 and BH-9. The recessional outwash generally consisted of loose to dense, clean to silty, sand with varying amounts of gravel. Test pit PIT-3 and borings BH-1, BH-3 and BH-9 were terminated in this deposit. Clean sand lenses were observed within this deposit. This unit was deposited in the meltwaters of the receding glacier and therefore is not as dense as glacially overridden deposits. These soils are likely the most feasible for stormwater infiltration. Glacial Till Deposits/Weathered Glacial Till Deposits: Test pits PIT-1 and PIT-2 and borings BH-4, BH-5, BH-6, BH-7 and BH-8 encountered glacial till, typically consisting of medium dense to very dense, silty sand with varying amounts of gravel. Clean sand lenses were observed within this deposit. Interlayered silty sand and clean sand layers were observed in BH-5 within the glacial till deposit. Till was encountered below fill or recessional outwash. Test pits PIT-1 and PIT-2 and borings BH-4, BH-5, BH-6, BH-7 and BH-8 were terminated in glacial till. Locally, the upper portions of the till are weathered, somewhat less dense and finer grained. Glacial till is locally referred to as "hardpan", because of its induration and an appearance similar to concrete. Till is relatively impermeable, except where sandy zones are encountered. Where sand overlies the till, water is often perched on top of the till. Glacial till is also known to contain scattered cobbles and boulders. GROUND WATER CONDITIONS During the explorations in July 2019, no ground water seepage was observed in the test pits (PIT-1 through PIT-3) at the time of excavation. The test pits were excavated in the dry season. December 4, 2019 HWA Project No. 2018-167-21 2018-167-21 Letter Report 5 HWA GeoSciences Inc. No ground water seepage was observed in any of the borings at the time of drilling (May 14, 2019). However, within the weathered till and recessional outwash deposits in borings BH-7, BH-8 and BH-9, oxidation (rust) staining was observed within the soils at depths below 5 feet below ground surface. This suggests that perched water may develop seasonally above the very dense glacial till deposits. We expect that the water is highest during the wet winter months and lowest during the dry summer months. INFILTRATION TESTING HWA conducted three, small-scale Pilot Infiltration Tests (PITs) between July 23 and 26, 2019 in general accordance with the 2017 City of Renton Surface Water Design Manual (SWDM), Reference Section 6-A. The excavations for the PITs were made by Harding and Sons, of Duvall, Washington, under subcontract to HWA. Each test location consisted of an approximate 19 to 23 square foot excavation to a native soil receptor depth, at approximately 3 to 3.5 feet below existing grade. The PIT excavation depth (D) and dimension of width by length (W x L) are as follows, PIT-1: 42 inches (D) by 42 x 78 inches (W x L), PIT-2: 43 inches (D) by 37 x 75 inches (W x L), PIT-3: 36 inches (D) by 38 x 80 inches (W x L). Infiltration testing was conducted by maintaining a stable water level in the excavations. Specific procedures and observations for the PITs are as follows: PIT-1: Water was introduced into the excavation with a garden hose and into a perforated diffuser pipe. Water rose to approximately 1.1 feet above the excavation bottom and remained at that level during the 6-hour presoaking period with the addition of approximately 3 gallons per minute (gpm) of water being introduced. Presoaking was followed by a 1-hour constant head test, with water level readings and instantaneous flow rates taken every 15 minutes. After one hour, the water was shut off and the falling head test was started at 3:15 PM on July 25, 2019, with stage at 1.1 feet. A datalogging level and pressure transducer recorded the fall in stage every 15 seconds and physical readings were also taken during the test. The water level reached the bottom of the excavation approximately 62 minutes after flow was terminated. Short-term hydraulic conductivity, determined using the rates from the falling head test, was approximately 10.7 inches per hour (in/hr). PIT-2: Water was introduced into the excavation with a garden hose and into a perforated diffuser pipe. Water rose to approximately 1.1 feet above the excavation bottom and remained at that level during the 6-hour presoaking period with the addition of approximately 0.2 gpm of water being introduced. Presoaking was followed by a 1-hour constant head test, with water level readings and instantaneous flow rates taken every 15 minutes. After one hour, the water was shut off and the falling head test was started at 3:00 PM on July 24, 2019, with stage at 1.1 feet. A datalogging level and pressure transducer recorded the fall in stage every 15 seconds. After 6.7 hours the water level was still at 0.5 feet in the excavation. Short-term hydraulic conductivity, determined using the rates from the falling head test, was approximately 1 in/hr. December 4, 2019 HWA Project No. 2018-167-21 2018-167-21 Letter Report 6 HWA GeoSciences Inc. PIT-3: Water was introduced into the excavation with a garden hose and into a perforated diffuser pipe. Water rose to approximately 1.1 feet above the excavation bottom and remained at that level during the 6-hour presoaking period with the addition of approximately 3.5 gpm of water being introduced. Presoaking was followed by a 1-hour constant head test, with water level readings and instantaneous flow rates taken every 15 minutes. After one hour, the water was shut off and the falling head test was started at 4:00 PM on July 23, 2019, with stage at 1.1 feet. A datalogging level and pressure transducer recorded the fall in stage every 15 seconds and physical readings were also taken during the test. The water level reached the bottom of the excavation approximately 45 minutes after flow was terminated. Short-term hydraulic conductivity, determined using the rates from the falling head test, was approximately 11.5 in/hr. After infiltration testing was completed, each PIT was over-excavated, and logged as test pits PIT-1 through PIT-3, to depths between 8.8 and 9 feet bgs. The purpose of test pitting through the PIT excavations was to determine adequate vertical separation from ground water/restrictive layers and to retrieve soil samples of the proposed receptor soils for laboratory testing. Ground water seepage or mounding of water was not observed in any test pit excavation. The water level data in feet per date and time for PIT-1 through PIT-3 is presented in Figures 3A through 3C. The falling head test data plotted in feet versus test time in min is presented in Figures 4A through 4B. Summary logs of the test pit explorations are presented in Appendix A, A-11 through -13. More information regarding the PIT procedure and results are presented later in this report. DESIGN RECOMMENDATIONS GENERAL Below any fill soils, the native subgrade soils consist of recessional outwash sands and glacial till (predominately silty sand with varying amounts of gravel). The results of our investigations and laboratory testing indicate that the some of the soils encountered along the project alignments have potential for stormwater infiltration facilities. Pilot Infiltration Tests (PITs) were completed in proposed infiltration locations to determine the design infiltration rates. Our analyses suggest that the beginning and end of the project alignment is suitable for use of onsite infiltration with design infiltration rates between 3.7 and 4.0. However, due to the presence of glacial till near the surface between Stations 17+00 and 24+00 on NE 16th Street and between Stations 70+00 and 81+00 on Jefferson Avenue NE, infiltration is limited to 0.3 in/hr. For permeable sidewalks proposed near glacial till, we recommend a reservoir of clean gravel be provided below the sidewalk to collect water and that an underdrain system be installed to convey excess stormwater to an appropriate outlet or stormwater system. December 4, 2019 HWA Project No. 2018-167-21 2018-167-21 Letter Report 7 HWA GeoSciences Inc. STORMWATER MANAGEMENT AND INFILTRATION RECOMMENDATIONS We understand infiltration of stormwater is desired using bioretention and pervious concrete sidewalks. The depth to the bottom of the facility for bioretention is proposed to be 3 to 3.5 feet bgs. The results of our infiltration feasibility analyses, based on widely spaced subsurface explorations and three Small-Scale Pilot Infiltration Tests (PIT), are described below. Measured Infiltration Rate Small-Scale Pilot Infiltration Testing (PIT) was performed in general accordance with the 2014 Stormwater Management Manual for Western Washington (SWMMWW), published by the Washington State Department of Ecology (Department of Ecology, 2014) and the City of Renton Surface Water Design Manual (Renton, 2017). The infiltration tests were performed at three locations, designated PIT-1 through PIT-3. Based on the test results, the measured infiltration rate from the falling head test are shown below in Table 1. The City of Renton Surface Water Design Manual (Renton, 2017) recommends correction factors be applied to the measured infiltration rate to obtain the design infiltration rate: For pervious pavement and bioretention facilities, the city recommends an Ftesting value of 0.5 be applied based on the number of tests (three) and length of area. Fgeometry is assumed to be 1 since ground water or impervious layers were not observed. Fplugging accounts for reductions in infiltration rates over the long term due to plugging of soils and a value of 0.7 is given for sandy loams. The design infiltration rates are shown below in Table 1 using the correction factors. Table 1. PIT Infiltration Rates Measured Infiltration Rate (in/hr) Design Infiltration Rate (in/hr) PIT-1 10.7 3.7 PIT-2 1.0 0.3 PIT-3 11.5 4.0 Infiltration Summary Our analyses suggest that the beginning and end of the project alignment is suitable for use of onsite infiltration. However, areas where glacial till is present near surface infiltration will be limited due to subsurface soil conditions. Specific recommendations are provided below. • Between Stations 0+00 and 17+00 on NE 16th Street we recommend a design rate of 3.7 in/hr, calculated from PIT-1, be used for bioretention and permeable sidewalk design. December 4, 2019 HWA Project No. 2018-167-21 2018-167-21 Letter Report 8 HWA GeoSciences Inc. • Due to the presence of glacial till near the surface between Stations 17+00 and 24+00 on NE 16th Street and between Stations 70+00 and 81+00 on Jefferson Avenue NE infiltration is limited to 0.3 in/hr. o We recommend that a reservoir of clean granular soils (washed gravel) be placed below the sidewalk in these areas. The reservoir should be sufficiently thick to collect stormwater and convey it to a drainage system. • Between Stations 81+00 and 83+96 on Jefferson Avenue NE we recommend a design rate of 4.0 in/hr, calculated from PIT-3, be used for bioretention and permeable sidewalk design. • Given that ground water seepage was not observed in the field explorations, the minimum 3-foot vertical separation requirement between the ground water and bottom of the infiltration facility is present in areas where infiltration is feasible. Construction Considerations for Infiltration Facilities Prior to the installation of infiltration facilities, the subgrade should be cut to the proposed receptor soil. A flat subgrade is preferred for the bottom of the infiltration facilities. The existing subgrade under areas used for infiltration should NOT be compacted or subjected to excessive construction equipment traffic prior to coarse aggregate bed placement. Where erosion of subgrade has caused accumulation of fine materials and/or surface ponding, this material shall be removed with light equipment and the underlying soils scarified to a minimum depth of 8 inches. Our recommended design infiltration rate assumes that soils will be monitored during trench excavation to ensure low permeability layers or lenses are removed. Subsurface conditions should be monitored and verified during construction by a qualified soil inspector. Construction of the proposed infiltration facilities will require excavations within recessional outwash soils that may contain cobbles and or boulders. Therefore, perspective contractors should be prepared to encounter and remove cobbles and bounders during excavations for the proposed trenches. Temporary Excavations It is our understanding that the proposed storm water facility is to extend approximately 3 to 3.5 feet below existing grade. Sloped excavations and/or standard trench box shoring may be used as means of temporary shoring, if required. The maintenance of safe working conditions, including temporary excavation stability, is the responsibility of the contractor. In accordance with Part N of Washington Administrative Code (WAC) 296-155, latest revisions, all temporary cuts in excess of 4 feet in height must be either sloped or shored prior to entry by personnel. The existing granular soils on site are generally classified as Type C soils, per WAC 296-155. Where shoring is not used, temporary cuts in Type C soils should be sloped no steeper than 1½H:1V (horizontal: vertical). Flatter side slopes could be required for excavations below the water table or where ground water seepage is present. December 4, 2019 HWA Project No. 2018-167-21 2018-167-21 Letter Report 9 HWA GeoSciences Inc. The contractor should monitor the stability of the temporary excavations and adjust the construction schedule and slope inclination accordingly. The contractor should be responsible for control of ground and surface water and should employ sloping, slope protection, ditching, sumps, dewatering, and other measures, as necessary, to prevent sloughing of soils and heave of the bottom of the excavation. CONDITIONS AND LIMITATIONS We have prepared this report for KPG and the City of Renton for use in design of a portion of this project. This report should be provided in its entirety to prospective contractors for bidding and estimating purposes; however, the conclusions and interpretations presented herein should not be construed as a warranty of the subsurface conditions. Experience shows that soil and ground water conditions can vary significantly over small distances. Inconsistent conditions may occur between explorations that may not be detected by a geotechnical study. If, during future site operations, subsurface conditions are encountered which vary appreciably from those described herein, HWA should be notified to review the recommendations made in this report, and revise, if necessary. If there is a substantial lapse of time between submission of this report and the start of construction, or if conditions change due to construction operations, it is recommended that this report be reviewed to determine the applicability of the conclusions and recommendations considering the changed conditions and time lapse. This report is issued with the understanding that it is the responsibility of the owner, or the owners’ representative, to ensure that the information and recommendations are brought to the attention of the appropriate design team personnel and incorporated into the project plans and specifications, and the necessary steps are taken to see that the contractor and subcontractors carry out such recommendations in the field. Within the limitations of scope, schedule and budget, HWA attempted to execute these services in accordance with generally accepted professional principles and practices in the fields of geotechnical engineering and engineering geology at the time the report was prepared. No warranty, express or implied, is made. The scope of our work did not include environmental assessments or evaluations regarding the presence or absence of wetlands or hazardous or toxic substances in the soil, surface water, or ground water at this site. This firm does not practice or consult in the field of safety engineering. We do not direct the contractor’s operations and cannot be responsible for the safety of personnel other than our own on the site. As such, the safety of others is the responsibility of the contractor. The contractor should notify the owner if any of the recommended actions presented herein are considered unsafe. December 4, 2019 HWA Project No. 2018-167-21 2018-167-21 Letter Report 11 HWA GeoSciences Inc. REFERENCES City of Renton, 2017, Surface Water Design Manual, City of Renton Public Works Department Surface Water Utility, dated December 12, 2016 Waldron, H. et Al., 1961, Preliminary geologic map of Seattle and vicinity, Washington: U.S. Geological Survey, Open-File Report OF-61-168, scale 1:24,000 Washington State Department of Ecology, 2014, Stormwater Management Manual for Western Washington, as Amended in December 2014. VICINITY MAP NE 16TH STREET – JEFFERSON AVENUE NE STORMWATER GREEN CONNECTIONS RENTON, WASHINGTON 1 2018-167-21 FIGURE NO. PROJECT NO. MAP NOT TO SCALE BASE MAP FROM GOOGLE EARTH DATA © 2018 GOOGLE © 2016 Microsoft MDA Geospatial Services Inc. N Approximate Project Location FIGURE NO. PROJECT NO. SITE AND EXPLORATION PLANS NE 16TH STREET- JEFFERSON AVE NE STORMWATER GREEN CONNECTIONS RENTON, WASHINGTON 2A 2018-167-21 BASE PLANS PROVIDED BY KPG FIGURE NO. PROJECT NO. SITE AND EXPLORATION PLANS NE 16TH STREET- JEFFERSON AVE NE STORMWATER GREEN CONNECTIONS RENTON, WASHINGTON 2B 2018-167-21 BASE PLANS PROVIDED BY KPG FIGURE NO. PROJECT NO. SITE AND EXPLORATION PLANS NE 16TH STREET- JEFFERSON AVE NE STORMWATER GREEN CONNECTIONS RENTON, WASHINGTON 2C 2018-167-21 BASE PLANS PROVIDED BY KPG 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 Ground Water Level (ft)Date and Time PIT-1 WATER LEVEL DATA PIT WATER LEVEL DATA 2018-167 FIGURE NO. PROJECT NO. NE 16TH STREET-JEFFERSON AVE NE STORMWATER GREEN CONNECTIONS RENTON, WASHINGTON Start of falling head test (3:15 PM). 3A 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 Ground Water Level (ft)Date and Time PIT-2 WATER LEVEL DATA PIT WATER LEVEL DATA 2018-167 FIGURE NO. PROJECT NO. NE 16TH STREET-JEFFERSON AVE NE STORMWATER GREEN CONNECTIONS RENTON, WASHINGTON Start of falling head test (3:00 PM). 3B 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 Ground Water Level (ft)Date and Time PIT-3 WATER LEVEL DATA PIT WATER LEVEL DATA 2018-167 FIGURE NO. PROJECT NO.NE 16TH STREET-JEFFERSON AVE NESTORMWATER GREEN CONNECTIONS RENTON, WASHINGTON Start of falling head test (4:00 PM). 3C y = -0.0016x + 1.1759 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 Ground Water Level (ft)Time (min) PIT-2 FALLING HEAD TEST WATER LEVEL DATA PIT WATER LEVEL DATA 2018-167 FIGURE NO. PROJECT NO.NE 16TH STREET-JEFFERSON AVE NE STORMWATER GREEN CONNECTIONS RENTON, WASHINGTON Start of falling head test (3:00 PM) 4A y = -0.0162x + 1.0177 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 Ground Water Level (ft)Time (min) PIT-1 FALLING HEAD TEST WATER LEVEL DATA PIT WATER LEVEL DATA 2018-167 FIGURE NO. PROJECT NO.NE 16TH STREET-JEFFERSON AVE NE STORMWATER GREEN CONNECTIONS RENTON, WASHINGTON Start of falling head test (3:15 PM) 4B y = -0.0239x + 0.9648 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 Ground Water Level (ft)Time (min) PIT-3 FALLING HEAD TEST WATER LEVEL DATA PIT WATER LEVEL DATA 2018-167 FIGURE NO. PROJECT NO.NE 16TH STREET-JEFFERSON AVE NE STORMWATER GREEN CONNECTIONS RENTON, WASHINGTON Start of falling head test (4:00 PM) 4C APPENDIX A HWA EXPLORATION LOGS SYMBOLS USED ON EXPLORATION LOGS LEGEND OF TERMS AND to 30 over 30 ApproximateUndrained ShearStrength (psf) <250 250 - No. 4 Sieve Sand with Fines (appreciable amount of fines) amount of fines) More than 50% Retained on No. 200 Sieve Size Sand and Sandy Soils Clean Gravel (little or no fines) More than 50% of Coarse Fraction Retained on No. 4 Sieve Gravel with SM SC ML MH CH OH RELATIVE DENSITY OR CONSISTENCY VERSUS SPT N-VALUE Very Loose Loose Medium Dense Very Dense Dense N (blows/ft) 0 to 4 4 to 10 10 to 30 30 to 50 over 50 ApproximateRelative Density(%) 0 - 15 15 - 35 35 - 65 65 - 85 85 - 100 COHESIVE SOILS Consistency Very Soft Soft Medium Stiff Stiff Very Stiff Hard N (blows/ft) 0 to 2 2 to 4 4 to 8 8 to 15 15 Clean Sand (little or no fines) 50% or More of Coarse Fraction Passing Fine Grained Soils Silt and Clay Liquid Limit Less than 50% 50% or More Passing No. 200 Sieve Size Silt and Clay Liquid Limit 50% or More 500 500 - 1000 1000 - 2000 2000 - 4000 >4000 DensityDensity USCS SOIL CLASSIFICATION SYSTEM Coarse Grained Soils Gravel and Gravelly Soils Highly Organic Soils GROUP DESCRIPTIONS Well-graded GRAVEL Poorly-graded GRAVEL Silty GRAVEL Clayey GRAVEL Well-graded SAND Poorly-graded SAND Silty SAND Clayey SAND SILT Lean CLAY Organic SILT/Organic CLAY Elastic SILT Fat CLAY Organic SILT/Organic CLAY PEAT MAJOR DIVISIONS GW SP CL OL PT GP GM GC SW COHESIONLESS SOILS Fines (appreciable LEGEND 00000.GPJ 2/27/15 Coarse sand Medium sand SIZE RANGE Larger than 12 in Smaller than No. 200 (0.074mm) Gravel time of drilling) Groundwater Level (measured in well or AL CBR CN Atterberg Limits:LL = Liquid Limit California Bearing Ratio Consolidation Resilient Modulus Photoionization Device Reading Pocket Penetrometer Specific Gravity Triaxial Compression Torvane 3 in to 12 in 3 in to No 4 (4.5mm) No. 4 (4.5 mm) to No. 200 (0.074 mm) COMPONENT DRY Absence of moisture, dusty, dry to the touch. MOIST Damp but no visible water. WET Visible free water, usually soil is below water table. Boulders Cobbles Coarse gravel Fine gravel Sand MOISTURE CONTENT COMPONENT PROPORTIONS Fine sand Silt and Clay 5 - 12% PROPORTION RANGE DESCRIPTIVE TERMS Clean Slightly (Clayey, Silty, Sandy) 30 - 50% Components are arranged in order of increasing quantities. Very (Clayey, Silty, Sandy, Gravelly) 12 - 30%Clayey, Silty, Sandy, Gravelly open hole after water level stabilized) Groundwater Level (measured at 3 in to 3/4 in 3/4 in to No 4 (4.5mm) No. 4 (4.5 mm) to No. 10 (2.0 mm) No. 10 (2.0 mm) to No. 40 (0.42 mm) No. 40 (0.42 mm) to No. 200 (0.074 mm) PL = Plastic Limit DD DS GS K MD MR PID PP SG TC TV Dry Density (pcf) Direct Shear Grain Size Distribution Permeability Approx. Shear Strength (tsf) Percent Fines%F Moisture/Density Relationship (Proctor) Approx. Compressive Strength (tsf) Unconfined CompressionUC (140 lb. hammer with 30 in. drop) Shelby Tube Small Bag Sample Large Bag (Bulk) Sample Core Run Non-standard Penetration Test 2.0" OD Split Spoon (SPT) NOTES: Soil classifications presented on exploration logs are based on visual and laboratory observation. Density/consistency, color, modifier (if any) GROUP NAME, additions to group name (if any), moisture content. Proportion, gradation, and angularity of constituents, additional comments. (GEOLOGIC INTERPRETATION) Please refer to the discussion in the report text as well as the exploration logs for a morecomplete description of subsurface conditions. Soil descriptions are presented in the following general order: < 5% 3-1/4" OD Split Spoon with Brass Rings (3.0" OD split spoon) TEST SYMBOLS SAMPLE TYPE SYMBOLS GROUNDWATER SYMBOLS COMPONENT DEFINITIONS NE 16th Street- Jefferson Ave NE Stormwater Green Connections Renton, Washington PROJECT NO.:2018-167-21 A-1FIGURE: GS GS/ HYD S-1 S-2 S-3 S-4 Loose, light yellow brown, silty, SAND, moist. (RECESSIONAL OUTWASH) Loose, yellow brown to olive brown, silty, fine to medium SAND, with scattered gravel, moist. Loose, olive brown, silty, fine to medium SAND, moist. Scattered coarse sand. Minor rust mottling and root debris. Dense, olive brown, slightly rounded gravelly, silty, fine to medium SAND, moist. 1/2" sand lense observed. Dense, olive brown, slightly silty, fine to medium SAND, with scattered coarse sand and gravel, moist. Borehole terminated at 11.5 feet below ground surface (bgs). No ground water seepage observed. Borehole abandoned with bentonite chips. 5-4-3 2-3-5 14-21-25 10-11-21 SM SM SP SM BORING-DSM 2018-167-21.GPJ 5/29/19 FIGURE:PROJECT NO.:2018-167-21 Renton, Washington Stormwater Green Connections NE 16th Street- Jefferson Ave NEDEPTH(feet)0 5 10 15 360 355ELEVATION(feet)BH-1 PAGE: 1 of 1(blows/6 inches)GROUNDWATERPEN. RESISTANCELiquid LimitSYMBOL0 10 20 30 40 50 0 20 40 60 80 100SAMPLE TYPESAMPLE NUMBERNatural Water ContentUSCS SOIL CLASSWater Content (%) NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated DESCRIPTION OTHER TESTSPlastic Limit BORING: and therefore may not necessarily be indicative of other times and/or locations. (140 lb. weight, 30" drop) Blows per foot A-2 Standard Penetration Test DATE COMPLETED: 5/14/2019 DRILLING COMPANY: Geologic Drill Partners, Inc. DRILLING METHOD: HWA with Mini BobCat Drill Rig LOCATION: See Figure 2A DATE STARTED: 5/14/2019 SAMPLING METHOD: SPT with Cathead LOGGED BY: S. Khandaker SURFACE ELEVATION: 365.0 feet Medium dense to loose, dark brown, silty, fine to medium SAND, moist. Concrete encountered at 2 feet. (FILL/ TOPSOIL) Borehole terminated at 2 feet below ground surface (bgs). Borehole encountered concrete at 2 feet bgs, potential utility. No ground water seepage observed. SM BORING-DSM 2018-167-21.GPJ 5/29/19 FIGURE:PROJECT NO.:2018-167-21 Renton, Washington Stormwater Green Connections NE 16th Street- Jefferson Ave NEDEPTH(feet)0 5 10 15 365 360 355ELEVATION(feet)BH-2 PAGE: 1 of 1(blows/6 inches)GROUNDWATERPEN. RESISTANCELiquid LimitSYMBOL0 10 20 30 40 50 0 20 40 60 80 100SAMPLE TYPESAMPLE NUMBERNatural Water ContentUSCS SOIL CLASSWater Content (%) NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated DESCRIPTION OTHER TESTSPlastic Limit BORING: and therefore may not necessarily be indicative of other times and/or locations. (140 lb. weight, 30" drop) Blows per foot A-3 Standard Penetration Test DATE COMPLETED: 5/14/2019 DRILLING COMPANY: Geologic Drill Partners, Inc. DRILLING METHOD: HWA with Mini BobCat Drill Rig LOCATION: See Figure 2A DATE STARTED: 5/14/2019 SAMPLING METHOD: SPT with Cathead LOGGED BY: S. Khandaker SURFACE ELEVATION: 366.0 feet GS/HYD GS S-1 S-2 S-3 S-4 Medium dense, olive brown, slightly gravelly, silty SAND, moist. (RECESSIONAL OUTWASH) Dense, olive brown, slightly gravelly, silty, fine to medium SAND, moist. Dense, olive gray, slightly gravelly, silty SAND, moist. Clean sand lenses from 1 to 3" thick. Medium dense, olive brown, slightly silty, medium SAND, moist with scattered rounded coarse sand and gravel. Same, sample grades clean. Scattered rounded gravel. Borehole terminated at 11.5 feet below ground surface (bgs). No ground water seepage observed. Borehole abandoned with bentonite chips. 12-20-21 11-17-13 9-8-8 9-12-18 SM SM SP SM SP BORING-DSM 2018-167-21.GPJ 5/29/19 FIGURE:PROJECT NO.:2018-167-21 Renton, Washington Stormwater Green Connections NE 16th Street- Jefferson Ave NEDEPTH(feet)0 5 10 15 375 370 365ELEVATION(feet)BH-3 PAGE: 1 of 1(blows/6 inches)GROUNDWATERPEN. RESISTANCELiquid LimitSYMBOL0 10 20 30 40 50 0 20 40 60 80 100SAMPLE TYPESAMPLE NUMBERNatural Water ContentUSCS SOIL CLASSWater Content (%) NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated DESCRIPTION OTHER TESTSPlastic Limit BORING: and therefore may not necessarily be indicative of other times and/or locations. (140 lb. weight, 30" drop) Blows per foot A-4 Standard Penetration Test DATE COMPLETED: 5/14/2019 DATE STARTED: 5/14/2019DRILLING COMPANY: Geologic Drill Partners, Inc. DRILLING METHOD: HWA with Mini BobCat Drill Rig SAMPLING METHOD: SPT with Cathead LOCATION: See Figure 2A LOGGED BY: S. Khandaker SURFACE ELEVATION: 379.0 feet GS GS/ HYD S-1 S-2 S-3 S-4 Medium dense, olive gray, slightly silty, fine to medium SAND, moist. (RECESSIONAL OUTWASH) Dense, olive gray, silty SAND, moist. MInor rust mottling with scattered gravel. Dense, olive gray, slightly rounded gravelly, silty, fine to medium SAND, moist. 1/2" sand lense. (WEATHERED TILL) Dense, olive gray, slightly gravelly, silty, SAND, moist. 2" of clean medium sand at toe. Dense, olive gray, silty, fine to medium sandy, rounded GRAVEL, moist. Borehole terminated at 11.5 feet below ground surface (bgs). No ground water seepage observed. Borehole abandoned with bentonite chips. 11-16-17 7-14-19 15-16-18 13-21-17 SM SM GM BORING-DSM 2018-167-21.GPJ 5/29/19 FIGURE:PROJECT NO.:2018-167-21 Renton, Washington Stormwater Green Connections NE 16th Street- Jefferson Ave NEDEPTH(feet)0 5 10 15 375 370ELEVATION(feet)BH-4 PAGE: 1 of 1(blows/6 inches)GROUNDWATERPEN. RESISTANCELiquid LimitSYMBOL0 10 20 30 40 50 0 20 40 60 80 100SAMPLE TYPESAMPLE NUMBERNatural Water ContentUSCS SOIL CLASSWater Content (%) NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated DESCRIPTION OTHER TESTSPlastic Limit BORING: and therefore may not necessarily be indicative of other times and/or locations. (140 lb. weight, 30" drop) Blows per foot A-5 Standard Penetration Test DATE COMPLETED: 5/14/2019 DRILLING COMPANY: Geologic Drill Partners, Inc. DRILLING METHOD: HWA with Mini BobCat Drill Rig LOCATION: See Figure 2B DATE STARTED: 5/14/2019 SAMPLING METHOD: SPT with Cathead LOGGED BY: S. Khandaker SURFACE ELEVATION: 380.0 feet GS/ HYD GS S-1 S-2 S-3 S-4 4 Inches Hot Mix Asphalt (HMA) Loose, brown, silty, rounded gravelly, fine to medium SAND, moist. Minor organics and rust mottling. (FILL) Medium dense, olive brown, gravelly, silty, fine to medium SAND, moist. Roots and minor rust mottling. Medium dense, olive gray, gravelly, silty, fine to medium SAND, moist. (WEATHERED TILL) Dense, olive gray, silty, rounded gravelly, fine to medium SAND, moist. Clean sand lense at toe of sample. Dense, olive gray, silty, fine to medium SAND, with scattered gravel, moist. 3-4" alternating layers of clean and silty sand. Borehole terminated at 11.5 feet below ground surface (bgs). No ground water seepage observed. Borehole abandoned with bentonite chips. 6-5-3 4-7-10 18-17-15 9-16-17 SM SM BORING-DSM 2018-167-21.GPJ 5/29/19 FIGURE:PROJECT NO.:2018-167-21 Renton, Washington Stormwater Green Connections NE 16th Street- Jefferson Ave NEDEPTH(feet)0 5 10 15 375 370ELEVATION(feet)BH-5 PAGE: 1 of 1(blows/6 inches)GROUNDWATERPEN. RESISTANCELiquid LimitSYMBOL0 10 20 30 40 50 0 20 40 60 80 100SAMPLE TYPESAMPLE NUMBERNatural Water ContentUSCS SOIL CLASSWater Content (%) NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated DESCRIPTION OTHER TESTSPlastic Limit BORING: and therefore may not necessarily be indicative of other times and/or locations. (140 lb. weight, 30" drop) Blows per foot A-6 Standard Penetration Test DATE COMPLETED: 5/14/2019 DRILLING COMPANY: Geologic Drill Partners, Inc. DRILLING METHOD: HWA with Mini BobCat Drill Rig LOCATION: See Figure 2B DATE STARTED: 5/14/2019 SAMPLING METHOD: SPT with Cathead LOGGED BY: S. Khandaker SURFACE ELEVATION: 380.0 feet GS GS/HYD S-1 S-2 S-3a S-3b S-4 3 Inches Hot Mix Asphalt (HMA) Medium dense, olive gray to yellow brown, gravelly, silty, fine to medium SAND, moist. MInor rust mottling and 1/2" black organics. (FILL) Dense, olive gray- olive brown, gravelly, silty, fine to medium SAND, moist. Minor rust mottling. (WEATHERED TILL) Very dense, olive gray, slightly rounded gravelly, silty, fine to medium SAND, moist. 2" of clean medium sand at toe. (TILL) Low Recovery. Dense, olive gray, gravelly, very silty, fine to medium SAND, moist. Borehole terminated at 11.5 feet below ground surface (bgs). No ground water seepage observed. Borehole abandoned with bentonite chips. 4-6-6 4-15-16 20-27-30 12-22-24 SM SM SM BORING-DSM 2018-167-21.GPJ 5/29/19 FIGURE:PROJECT NO.:2018-167-21 Renton, Washington Stormwater Green Connections NE 16th Street- Jefferson Ave NEDEPTH(feet)0 5 10 15 380 375 370ELEVATION(feet)BH-6 PAGE: 1 of 1(blows/6 inches)GROUNDWATERPEN. RESISTANCELiquid LimitSYMBOL0 10 20 30 40 50 0 20 40 60 80 100SAMPLE TYPESAMPLE NUMBERNatural Water ContentUSCS SOIL CLASSWater Content (%) NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated DESCRIPTION OTHER TESTSPlastic Limit BORING: and therefore may not necessarily be indicative of other times and/or locations. (140 lb. weight, 30" drop) Blows per foot A-7 Standard Penetration Test DATE COMPLETED: 5/14/2019 DRILLING COMPANY: Geologic Drill Partners, Inc. DRILLING METHOD: HWA with Mini BobCat Drill Rig LOCATION: See Figure 2B DATE STARTED: 5/14/2019 SAMPLING METHOD: SPT with Cathead LOGGED BY: S. Khandaker >> SURFACE ELEVATION: 381.0 feet GS/HYD GS S-1 S-2 S-3 S-4 3-4 Inches Hot Mix Asphalt (HMA) Medium dense, olive brown, slightly gravelly, silty, fine to medium SAND, moist. (WEATHERED TILL) Low Recovery. Medium dense, olive brown, rounded gravelly, very silty, fine to medium SAND, moist. Heavily rust mottled. Low Recovery. Very dense, olive gray, gravelly, very silty, fine to coarse SAND, moist. Sample contains more coarse sand and fine gravel than sample above. (TILL) Dense, olive gray, gravelly, silty, fine to medium SAND, moist. Diamicton observed. Borehole terminated at 11.5 feet below ground surface (bgs). No ground water seepage observed. Borehole abandoned with bentonite chips. 9-9-9 5-10-11 12-24-35 12-23-25 SM SM BORING-DSM 2018-167-21.GPJ 5/29/19 FIGURE:PROJECT NO.:2018-167-21 Renton, Washington Stormwater Green Connections NE 16th Street- Jefferson Ave NEDEPTH(feet)0 5 10 15 375 370ELEVATION(feet)BH-7 PAGE: 1 of 1(blows/6 inches)GROUNDWATERPEN. RESISTANCELiquid LimitSYMBOL0 10 20 30 40 50 0 20 40 60 80 100SAMPLE TYPESAMPLE NUMBERNatural Water ContentUSCS SOIL CLASSWater Content (%) NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated DESCRIPTION OTHER TESTSPlastic Limit BORING: and therefore may not necessarily be indicative of other times and/or locations. (140 lb. weight, 30" drop) Blows per foot A-8 Standard Penetration Test DATE COMPLETED: 5/14/2019 DRILLING COMPANY: Geologic Drill Partners, Inc. DRILLING METHOD: HWA with Mini BobCat Drill Rig LOCATION: See Figure 2C DATE STARTED: 5/14/2019 SAMPLING METHOD: SPT with Cathead LOGGED BY: S. Khandaker >> SURFACE ELEVATION: 380.0 feet GS/ HYD GS S-1 S-2 S-3 S-4 3 Inches Hot Mix Asphalt (HMA) Very loose, light yellow brown, silty, gravelly, fine to medium SAND, moist. Minor organics and root debris. 2" gravel in sample. (FILL) Dense, olive gray, slightly rounded gravelly. silty, fine to medium SAND, moist. Heavily rust mottled. (WEATHERED TILL) Dense, olive gray, gravelly, silty, fine to medium SAND, moist. 1" clean sand lense observed. Same, sample grades less silty. 1" clean sand lense at toe of sample. Borehole terminated at 11.5 feet below ground surface (bgs). No ground water seepage observed. Borehole abandoned with bentonite chips. 1-2-1 6-13-17 16-17-16 12-21-22 SM SM BORING-DSM 2018-167-21.GPJ 5/29/19 FIGURE:PROJECT NO.:2018-167-21 Renton, Washington Stormwater Green Connections NE 16th Street- Jefferson Ave NEDEPTH(feet)0 5 10 15 365 360ELEVATION(feet)BH-8 PAGE: 1 of 1(blows/6 inches)GROUNDWATERPEN. RESISTANCELiquid LimitSYMBOL0 10 20 30 40 50 0 20 40 60 80 100SAMPLE TYPESAMPLE NUMBERNatural Water ContentUSCS SOIL CLASSWater Content (%) NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated DESCRIPTION OTHER TESTSPlastic Limit BORING: and therefore may not necessarily be indicative of other times and/or locations. (140 lb. weight, 30" drop) Blows per foot A-9 Standard Penetration Test DATE COMPLETED: 5/14/2019 DRILLING COMPANY: Geologic Drill Partners, Inc. DRILLING METHOD: HWA with Mini BobCat Drill Rig LOCATION: See Figure 2C DATE STARTED: 5/14/2019 SAMPLING METHOD: SPT with Cathead LOGGED BY: S. Khandaker SURFACE ELEVATION: 370.0 feet GS/ HYD GS S-1 S-2 S-3 S-4 4 Inches Hot Mix Asphalt (HMA) Medium dense, light yellow brown, silty, gravelly, fine to medium SAND, moist. (FILL) Low Recovery. Medium dense, olive brown, silty, fine to medium SAND, with scattered gravel, moist. Driller notes gravelly drilling action. (RECESSIONAL OUTWASH) Medium dense, olive gray, slightly silty, fine to medium SAND, moist. Minor rust mottling. Medium dense, gray to olive gray, fine to medium clean SAND, moist. Heavily rust mottled orange at toe. Minor root debris. Borehole terminated at 11.5 feet below ground surface (bgs). No ground water seepage observed. Borehole abandoned with bentonite chips. 3-5-5 4-6-6 9-9-8 5-8-6 SM SM SP SM SP BORING-DSM 2018-167-21.GPJ 5/29/19 FIGURE:PROJECT NO.:2018-167-21 Renton, Washington Stormwater Green Connections NE 16th Street- Jefferson Ave NEDEPTH(feet)0 5 10 15 355 350ELEVATION(feet)BH-9 PAGE: 1 of 1(blows/6 inches)GROUNDWATERPEN. RESISTANCELiquid LimitSYMBOL0 10 20 30 40 50 0 20 40 60 80 100SAMPLE TYPESAMPLE NUMBERNatural Water ContentUSCS SOIL CLASSWater Content (%) NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated DESCRIPTION OTHER TESTSPlastic Limit BORING: and therefore may not necessarily be indicative of other times and/or locations. (140 lb. weight, 30" drop) Blows per foot A-10 Standard Penetration Test DATE COMPLETED: 5/14/2019 DRILLING COMPANY: Geologic Drill Partners, Inc. DRILLING METHOD: HWA with Mini BobCat Drill Rig LOCATION: See Figure 2C DATE STARTED: 5/14/2019 SAMPLING METHOD: SPT with Cathead LOGGED BY: S. Khandaker SURFACE ELEVATION: 360.0 feet APPENDIX B LABORATORY TEST RESULTS 0 10 20 30 40 50 60 70 80 90 100 0.0010.010.1110 CLAYSILT 3/4" BH-1 BH-1 BH-3 3" 1-1/2" Fines%PERCENT FINER BY WEIGHT#4 #200 (SM) Light olive-brown, silty SAND (SM) Olive-brown, silty SAND (SM) Olive-brown, silty SAND 0.00050.005 Clay%LL PL GRAVEL 0.05 5/8" 70 #100 0.5 Silt% 4.6 5.7 2.5 - 4.0 5.0 - 6.5 5.0 - 6.5 #10 30 Medium GRAIN SIZE IN MILLIMETERS 50 SAMPLE PI Gravel% 6.4 1.5 6.2 Sand% 18.8 50 74.7 76.5 70.9 17.4 17.1 90 10 DEPTH ( ft.) PARTICLE-SIZE ANALYSIS OF SOILS METHOD ASTM D6913 S-1 S-2 S-2 % MC 11 11 10 Fine Coarse U.S. STANDARD SIEVE SIZES SAND B-1 Coarse #60#40 ASTM SOIL CLASSIFICATION #20 Fine 3/8" 5 SYMBOL 2018-167-21PROJECT NO.: HWAGRSZ SILT-CLAY PERCENTAGE 2018-167-21.GPJ 05/29/19 FIGURE: NE 16th Street- Jefferson Ave NE Stormwater Green Connections Renton, Washington 0 10 20 30 40 50 60 70 80 90 100 0.0010.010.1110 CLAYSILT 3/4" BH-3 BH-4 BH-4 3" 1-1/2" Fines%PERCENT FINER BY WEIGHT#4 #200 (SP-SM) Brownish-gray, poorly graded SAND with silt (SM) Brownish-gray, silty SAND (SM) Olive-brown, silty SAND 0.00050.005 Clay%LL PL GRAVEL 0.05 5/8" 70 #100 0.5 Silt% 3.1 7.5 - 9.0 2.5 - 4.0 5.0 - 6.5 #10 30 Medium GRAIN SIZE IN MILLIMETERS 50 SAMPLE PI Gravel% 5.1 2.1 2.6 Sand% 11.3 26.2 50 83.6 71.7 72.7 21.7 90 10 DEPTH ( ft.) PARTICLE-SIZE ANALYSIS OF SOILS METHOD ASTM D6913 S-3 S-1 S-2 % MC 12 10 13 Fine Coarse U.S. STANDARD SIEVE SIZES SAND B-2 Coarse #60#40 ASTM SOIL CLASSIFICATION #20 Fine 3/8" 5 SYMBOL 2018-167-21PROJECT NO.: HWAGRSZ SILT-CLAY PERCENTAGE 2018-167-21.GPJ 05/29/19 FIGURE: NE 16th Street- Jefferson Ave NE Stormwater Green Connections Renton, Washington 0 10 20 30 40 50 60 70 80 90 100 0.0010.010.1110 CLAYSILT 3/4" BH-5 BH-5 BH-6 3" 1-1/2" Fines%PERCENT FINER BY WEIGHT#4 #200 (SM) Olive-brown, silty SAND with gravel (SM) Brownish-gray, silty SAND (SM) Olive-brown, silty SAND 0.00050.005 Clay%LL PL GRAVEL 0.05 5/8" 70 #100 0.5 Silt% 4.47.5 - 9.0 10.0 - 11.5 2.5 - 4.0 #10 30 Medium GRAIN SIZE IN MILLIMETERS 50 SAMPLE PI Gravel% 17.3 5.3 14.4 Sand% 21.3 22.9 50 62.7 73.4 62.8 15.6 90 10 DEPTH ( ft.) PARTICLE-SIZE ANALYSIS OF SOILS METHOD ASTM D6913 S-3 S-4 S-1 % MC 9 15 13 Fine Coarse U.S. STANDARD SIEVE SIZES SAND B-3 Coarse #60#40 ASTM SOIL CLASSIFICATION #20 Fine 3/8" 5 SYMBOL 2018-167-21PROJECT NO.: HWAGRSZ SILT-CLAY PERCENTAGE 2018-167-21.GPJ 05/29/19 FIGURE: NE 16th Street- Jefferson Ave NE Stormwater Green Connections Renton, Washington 0 10 20 30 40 50 60 70 80 90 100 0.0010.010.1110 CLAYSILT 3/4" BH-6 BH-7 BH-7 3" 1-1/2" Fines%PERCENT FINER BY WEIGHT#4 #200 (SM) Olive-brown, silty SAND (SM) Olive-brown, silty SAND (SM) Olive-brown, silty SAND with gravel 0.00050.005 Clay%LL PL GRAVEL 0.05 5/8" 70 #100 0.5 Silt% 4.9 5.8 7.5 - 8.8 2.5 - 4.0 10.0 - 11.5 #10 30 Medium GRAIN SIZE IN MILLIMETERS 50 SAMPLE PI Gravel% 3.6 7.5 25.3 Sand% 20.6 50 74.2 60.2 54.1 17.3 26.5 90 10 DEPTH ( ft.) PARTICLE-SIZE ANALYSIS OF SOILS METHOD ASTM D6913 S-3a S-1 S-4 % MC 12 11 10 Fine Coarse U.S. STANDARD SIEVE SIZES SAND B-4 Coarse #60#40 ASTM SOIL CLASSIFICATION #20 Fine 3/8" 5 SYMBOL 2018-167-21PROJECT NO.: HWAGRSZ SILT-CLAY PERCENTAGE 2018-167-21.GPJ 05/29/19 FIGURE: NE 16th Street- Jefferson Ave NE Stormwater Green Connections Renton, Washington 0 10 20 30 40 50 60 70 80 90 100 0.0010.010.1110 CLAYSILT 3/4" BH-8 BH-8 BH-9 3" 1-1/2" Fines%PERCENT FINER BY WEIGHT#4 #200 (SM) Light olive-brown, silty SAND (SM) Olive-brown, silty SAND with gravel (SM) Yellowish-brown, silty SAND 0.00050.005 Clay%LL PL GRAVEL 0.05 5/8" 70 #100 0.5 Silt% 3.0 1.9 5.0 - 6.5 7.5 - 9.0 2.5 - 4.0 #10 30 Medium GRAIN SIZE IN MILLIMETERS 50 SAMPLE PI Gravel% 11.4 15.6 13.5 Sand% 25.3 50 70.5 59.1 69.8 15.1 14.8 90 10 DEPTH ( ft.) PARTICLE-SIZE ANALYSIS OF SOILS METHOD ASTM D6913 S-2 S-3 S-1 % MC 8 11 7 Fine Coarse U.S. STANDARD SIEVE SIZES SAND B-5 Coarse #60#40 ASTM SOIL CLASSIFICATION #20 Fine 3/8" 5 SYMBOL 2018-167-21PROJECT NO.: HWAGRSZ SILT-CLAY PERCENTAGE 2018-167-21.GPJ 05/29/19 FIGURE: NE 16th Street- Jefferson Ave NE Stormwater Green Connections Renton, Washington 0 10 20 30 40 50 60 70 80 90 100 0.0010.010.1110 CLAYSILT 3/4" BH-9 3" 1-1/2" Fines%PERCENT FINER BY WEIGHT#4 #200 (SP-SM) Olive-brown, poorly graded SAND with silt 0.00050.005 Clay%LL PL GRAVEL 0.05 5/8" 70 #100 0.5 Silt% 7.5 - 9.0 #10 30 Medium GRAIN SIZE IN MILLIMETERS 50 SAMPLE PI Gravel%Sand% 9.0 50 91.0 90 10 DEPTH ( ft.) PARTICLE-SIZE ANALYSIS OF SOILS METHOD ASTM D6913 S-3 % MC 10 Fine Coarse U.S. STANDARD SIEVE SIZES SAND B-6 Coarse #60#40 ASTM SOIL CLASSIFICATION #20 Fine 3/8" 5 SYMBOL 2018-167-21PROJECT NO.: HWAGRSZ SILT-CLAY PERCENTAGE 2018-167-21.GPJ 05/29/19 FIGURE: NE 16th Street- Jefferson Ave NE Stormwater Green Connections Renton, Washington DRAFT STORMWATER POLLUTION PREVENTION PLAN 29. Draft Stormwater Pollution Prevention Plan 30. Construction Stormwater General Permit Stormwater Pollution Prevention Plan (SWPPP) for City of Renton NE 16TH ST – JEFFERSON AVE NE STORMWATER GREEN CONNECTIONS PROJECT Prepared for: The Washington State Department of Ecology Northwest Region Permittee / Owner Developer Operator / Contractor City of Renton N/A TBD SNE 16th Street between Harrington Avenue NE and Jefferson Avenue NE, & Jefferson Avenue NE between NE 12th Street and NE 16th Street. Certified Erosion and Sediment Control Lead (CESCL) Name Organization Contact Phone Number TBD TBD TBD SWPPP Prepared By Name Organization Contact Phone Number Ray Edralin, P.E. KPG P.S. 206-286-1640 SWPPP Preparation Date June 2020 (DRAFT – to be completed by Contractor) Project Construction Dates Activity / Phase Start Date End Date Project Construction TBD TBD P a g e | 1 Table of Contents 1 Project Information .............................................................................................................. 4 1.1 Existing Conditions ...................................................................................................... 4 1.2 Proposed Construction Activities .................................................................................. 5 2 Construction Stormwater Best Management Practices (BMPs) ........................................... 8 2.1 The 13 Elements .......................................................................................................... 8 2.1.1 Element 1: Preserve Vegetation / Mark Clearing Limits ........................................ 8 2.1.2 Element 2: Establish Construction Access ............................................................ 8 2.1.3 Element 3: Control Flow Rates ............................................................................. 9 2.1.4 Element 4: Install Sediment Controls .................................................................... 9 2.1.5 Element 5: Stabilize Soils ..................................................................................... 9 2.1.6 Element 6: Protect Slopes....................................................................................11 2.1.7 Element 7: Protect Drain Inlets ............................................................................11 2.1.8 Element 8: Stabilize Channels and Outlets ..........................................................12 2.1.9 Element 9: Control Pollutants ...............................................................................12 2.1.10 Element 10: Control Dewatering ..........................................................................14 2.1.11 Element 11: Maintain BMPs .................................................................................15 2.1.12 Element 12: Manage the Project ..........................................................................16 2.1.13 Element 13: Protect Low Impact Development (LID) BMPs .................................16 3 Pollution Prevention Team .................................................................................................19 4 Monitoring and Sampling Requirements ............................................................................20 4.1 Site Inspection ............................................................................................................20 4.2 Stormwater Quality Sampling ......................................................................................20 4.2.1 Turbidity Sampling ...............................................................................................20 4.2.2 pH Sampling ........................................................................................................22 5 Discharges to 303(d) or Total Maximum Daily Load (TMDL) Waterbodies .........................23 5.1 303(d) Listed Waterbodies ..........................................................................................23 5.2 TMDL Waterbodies .....................................................................................................23 6 Reporting and Record Keeping ..........................................................................................23 6.1 Record Keeping ..........................................................................................................23 6.1.1 Site Log Book ......................................................................................................23 6.1.2 Records Retention ...............................................................................................23 6.1.3 Updating the SWPPP ...........................................................................................24 6.2 Reporting ....................................................................................................................24 6.2.1 Discharge Monitoring Reports ..............................................................................24 6.2.2 Notification of Noncompliance ..............................................................................24 P a g e | 2 List of Tables Table 1 – Summary of Site Pollutant Constituents ................................................................ 5 Table 2 – Pollutants ................................................................................................................12 Table 3 – pH-Modifying Sources ............................................................................................13 Table 4 – Dewatering BMPs (See Note Above) .....................................................................15 Table 5 – Management ............................................................................................................16 Table 6 – Team Information ....................................................................................................19 Table 7 – Turbidity Sampling Method ....................................................................................20 Table 8 – pH Sampling Method .................................................... Error! Bookmark not defined. List of Appendices Appendix/Glossary A. Project Area Basin Map B. Site Preparation and TESC plans C. BMP Detail D. Site Inspection Form E. Construction Stormwater General Permit (CSWGP) F. 303(d) List Waterbodies / TMDL Waterbodies Information P a g e | 3 List of Acronyms and Abbreviations Acronym / Abbreviation Explanation 303(d) Section of the Clean Water Act pertaining to Impaired Waterbodies BFO Bellingham Field Office of the Department of Ecology BMP(s) Best Management Practice(s) CESCL Certified Erosion and Sediment Control Lead CO2 Carbon Dioxide CRO Central Regional Office of the Department of Ecology CSWGP Construction Stormwater General Permit CWA Clean Water Act DMR Discharge Monitoring Report DO Dissolved Oxygen Ecology Washington State Department of Ecology EPA United States Environmental Protection Agency ERO Eastern Regional Office of the Department of Ecology ERTS Environmental Report Tracking System ESC Erosion and Sediment Control GULD General Use Level Designation NPDES National Pollutant Discharge Elimination System NTU Nephelometric Turbidity Units NWRO Northwest Regional Office of the Department of Ecology pH Power of Hydrogen RCW Revised Code of Washington SPCC Spill Prevention, Control, and Countermeasure su Standard Units SWMMEW Stormwater Management Manual for Eastern Washington SWMMWW Stormwater Management Manual for Western Washington SWPPP Stormwater Pollution Prevention Plan TESC Temporary Erosion and Sediment Control SWRO Southwest Regional Office of the Department of Ecology TMDL Total Maximum Daily Load VFO Vancouver Field Office of the Department of Ecology WAC Washington Administrative Code WSDOT Washington Department of Transportation WWHM Western Washington Hydrology Model P a g e | 4 1 Project Information Project/Site Name: City of Renton NE 16th St – Jefferson Ave NE Stormwater Green Connections Proje Street/Location: NE 16th Street between Harrington Avenue NE and Jefferson Avenue NE, & Jefferson Avenue NE between NE 12th Street and NE 16th Street City: Renton State: WA Zip code: 98056 Subdivision: n/a Receiving waterbody: Lower May Creek & Johns Creek 1.1 Existing Conditions Total acreage (including support activities such as off-site equipment staging yards, material storage areas, borrow areas). Total acreage: 3.51 acres (Includes full right-of-way width for project length) Disturbed acreage: 2.78 acres Existing structures: Public street, sidewalk Landscape: Roadside planter strip, some private landscaping Topography: Nearly flat Drainage patterns: Drainage collected by existing piped drainage systems Existing Vegetation: Lawn and private landscaping Critical Areas: None identified List of known impairments for 303(d) listed or Total Maximum Daily Load (TMDL) for Lower May Creek: •Bacteria •Temperature •Dissolved Oxygen List of known impairments for 303(d) listed or Total Maximum Daily Load (TMDL) for Johns Creek: •Bacteria •Temperature •Dissolved Oxygen Table 1 includes a list of suspected and/or known contaminants associated with the construction activity. P a g e | 5 Table 1 – Summary of Site Pollutant Constituents Constituent (Pollutant) Location Depth Concentration Crushed Surfacing Base Course for sidewalk construction NE 16th Street between Harrington Avenue NE and Jefferson Avenue NE, & Jefferson Avenue NE between NE 12th Street and NE 16th Street 5 inches N/A Hot mix asphalt for roadway construction NE 16th Street between Harrington Avenue NE and Jefferson Avenue NE, & Jefferson Avenue NE between NE 12th Street and NE 16th Street 6 inches (Full pavement reconstruction areas) 2 inches (Grind and overlay areas) N/A Cement concrete for curb and sidewalk construction NE 16th Street between Harrington Avenue NE and Jefferson Avenue NE, & Jefferson Avenue NE between NE 12th Street and NE 16th Street 8 inches (travel way) 4 inches (sidewalk) N/A 1.2 Proposed Construction Activities Description of site development: Construction within the majority of the site area will be limited to pavement maintenance and surface improvements consisting of asphalt overlay and channelization. Project site areas with ground disturbance, is limited to portions of NE 16th Street and Jefferson Avenue NE, where utility improvements, modular wetland installation and bioswale construction will occur. Description of construction activities (example: site preparation, demolition, excavation): Construction activities include site preparation for roadway reconstruction, consisting of sawcutting existing pavement, demolition and removal of existing asphalt concrete roadway pavement in areas of full-depth pavement reconstruction, grinding pavement in overlay areas, and removal of cement concrete driveways, curbs and sidewalks. Following demolition, the subgrade for the roadway and sidewalk will be prepared, including crushed surfacing base course for subgrade improvement where needed. Subgrade improvement will be followed by forming and pouring the new concrete curbs, sidewalks and intersections as well as placing new HMA pavement. P a g e | 6 The project is anticipated to be constructed in stages to maintain one lane of traffic, which also serves to reduce the area of exposed soil at any given time. P a g e | 7 Description of site drainage including flow from and onto adjacent properties: Site Map provided in Appendix A for reference. NE 16th St – Jefferson Ave NE Stormwater Green Connections Project Site: The project area is comprised of two TDAs. In each TDA, runoff begins as sheet flow and travels via curb and gutter to existing storm drainage pipe systems. The overall site limits are within both the Lower May Creek and Johns Creek drainage basins. The break between the two drainage basins occurs at the northern portion of Jefferson Avenue NE, where the road crests. As a result, the Project Site Area subject to drainage review is composed of two Threshold Discharge Areas (TDAs). TDA A (Lower May Creek Basin) Runoff from this area is collected by a piped drainage system that flows west from the project area along NE 16th Street. Runoff laves the site at a a storm drain manhole at 16th Street and Harrington Avenue NE. From this manhole, a 12-inch reinforced concrete pipe conveys TDA A runoff southwest and west for 670 feet before upsizing to a 15-inch concrete pipe 40 feet east of the intersection of Edmonds Avenue NE. The system turns north at Edmonds Avenue NE as a 15-inch concrete pipe that continues to a point ¼-mile downstream from the project site, at approximately NE 18th Street. Beyond this point, the drainage system continues north along Edmonds Avenue NE to an existing outfall to May Creek north of NE 27th Street. TDA B (Black River Basin) Stormwater runoff from this area is collected by a piped drainage system that flows west from the project area along NE 12th Street. Runoff leaves the site at a storm drain manhole at the intersection of NE 12th Street and Jefferson Avenue NE. From this point a 36-inch concrete pipe, travels west for 145 feet before changing pipe material to corrugated metal, then continues west for another 1,162 feet to a point ¼ mile downstream from the project site, near Edmonds Avenue NE. Beyond this point, the drainage system turns south at Edmonds Avenue NE, then west on NE Sunset Way, to an existing outfall to Johns Creek south of Gene Coulon Memorial Beach Park. Description of final stabilization: Final site stabilization consists of paving all previously paved areas and restoring disturbed vegetated areas. Contaminated Site Information: There is no known site contamination within the project area. P a g e | 8 2 Construction Stormwater Best Management Practices (BMPs) The SWPPP is a living document reflecting current conditions and changes throughout the life of the project. These changes may be informal (i.e., hand-written notes and deletions). Update the SWPPP when the CESCL has noted a deficiency in BMPs or deviation from original design. 2.1 The 13 Elements 2.1.1 Element 1: Preserve Vegetation / Mark Clearing Limits Project disturbance to existing vegetation will be limited to minor impacts to bushes and ornamental landscaping within the project right of way area as described. Silt fence installed will not be provide for delineation of the project site due to the work area abuts directly with existing surrounding building structures. There is no natural vegetation or native topsoil within or adjacent to the project area. Applicable BMPs: Installation Schedule: N/A Inspection and Maintenance Plan: N/A Responsible Staff: Contractor 2.1.2 Element 2: Establish Construction Access Due to the project area’s location within existing streets, it is not practical to construct a stabilized construction entrance or wheel wash. Dust generation and vehicle tracking of sediment will be controlled by limiting traffic movement across unsterilized surfaces and cleaning streets subject to tracking of sediment by vehicles. The adjacent roadways impacted by construction shall be cleaned at the end of each workday, or more frequently if needed, such as during wet weather. Street washing, if proposed, will require City approval. Applicable BMPs: Street cleaning, limiting construction traffic to paved surfaces where practical. Schedule: Street cleaning shall be performed at the end of each workday at a minimum, with additional cleaning performed as needed. P a g e | 9 Inspection and Maintenance Plan: Contractor’s CESCL shall monitor adjacent streets for sediment buildup. Responsible Staff: Contractor’s CESCL 2.1.3 Element 3: Control Flow Rates No change in drainage patterns to the project discharge points shall occur during or after completion of the project. Will you construct stormwater retention and/or detention facilities? Yes No Will you use permanent infiltration ponds or other low impact development (example: rain gardens, bio-retention, porous pavement) to control flow during construction? Yes No Applicable BMPs: N/A Installation Schedules: N/A Inspection and Maintenance plan: Contractor’s CESCL shall ensure that existing drainage patterns are maintained. Responsible Staff: Contractor’s CESCL 2.1.4 Element 4: Install Sediment Controls Storm drain inlet protection will be used downstream from all areas of ground disturbance (see element 7). Applicable BMPs: BMP C220: Storm Drain Inlet Protection. See also Element 7. Installation Schedules: Prior to site disturbance. Inspection and Maintenance plan: (See Element 7 for inlet protection maintenance) Responsible Staff: Contractor’s CESCL 2.1.5 Element 5: Stabilize Soils Soils will be exposed within the project area following removal of pavement and replacement of sidewalks and ramps. The project area’s flat topography reduces risks associated with exposed P a g e | 10 soils because subgrade soil surfaces will be below drain inlets, which tends to trap sediment- laden runoff on-site. Disturbed soils beyond the paving limits (for sidewalk and ramp replacement) shall be stabilized according to the time period set forth for wet and dry seasons, with temporary or permanent cover measures. West of the Cascade Mountains Crest Season Dates Number of Days Soils Can be Left Exposed During the Dry Season May 1 – September 30 7 days During the Wet Season October 1 – April 30 2 days Soils must be stabilized at the end of the shift before a holiday or weekend if needed based on the weather forecast. Anticipated project dates: Start date: TBD End date: TBD Will you construct during the wet season? Yes No Applicable BMPs: The most effective means of stabilizing soils for roadway projects is limiting the amount of roadway subgrade left exposed at a given time. The contractor shall stockpile plastic covering or other suitable cover method prior to operations exposing the crushed surface base course, for implementation in case unexpected rain occurs following exposing the crushed surface base course and prior to placement of HMA. For work outside of the roadway (sidewalk replacement) the following BMPs shall be used: • Temporary and Permanent Seeding (BMP C120) Temporary seeding will be used on those areas disturbed but not completed or for areas brought to final grades that are not ready for the permanent seeding. Permanent seeding will follow the requirements of the final planting plan and specifications. • Mulching (BMP C121) (compost) Placed in support of the temporary seeding (BMP C120) and used as a temporary cover. The compost proposed can then be tilled into the surface in preparation of Permanent Seeding. • Plastic Covering (BMP C123) Proposed for immediate stabilization of threatened areas and for stockpiles. Provide sand bags and rope to anchor plastic. • Topsoiling (BMP C125) Stockpile topsoil for use in support of permanent vegetation according to landscape specifications and BMP T5.13. P a g e | 11 •Dust Control (BMP C140) Depending on weather conditions, surface protections such as mulching and surface watering will control the wind transport of sediment. Timing of this BMP is weather dependent throughout the construction process. In general, cut and fill slopes will be stabilized as soon as possible and soil stockpiles will be temporarily covered with plastic sheeting. All stockpiled soils shall be stabilized from erosion, protected with sediment trapping measures, and where possible, be located away from storm drain inlets, waterways, and drainage channels. Soil compaction will be minimized. Exposed and unworked soils will be stabilized according to the time period set forth for dry and wet seasons, on the west side of the crest of the Cascade Mountains. Installation Schedules: N/A Inspection and Maintenance plan: N/A Responsible Staff: Contractor’s CESCL 2.1.6 Element 6: Protect Slopes Will steep slopes be present at the site during construction? Yes No Applicable BMPs: None. There are no steep slopes within the project area. Installation Schedules: N/A Inspection and Maintenance plan: N/A Responsible Staff: Contractor’s CESCL 2.1.7 Element 7: Protect Drain Inlets Sediment discharges from the project area will be minimized by use of catch basin inlet protection inserts. In addition, roadway subgrade excavation below catch basin rims will result in on-site sediment trapping as runoff water ponds before entering catch basins. Applicable BMPs: BMP C220: Storm Drain Inlet Protection - Place catch basin inserts into existing inlets and proposed inlets as they are constructed. See plan detail for location of inlet protection along NE 16th Street and Jefferson Avenue NE. Installation Schedules: Install inlet protection prior to site disturbance. Inspection and Maintenance plan: Inspect inlet protection weekly and after storm events. Clean and replace clogged inserts. Inlet protection devices (inserts) must be cleaned (or P a g e | 12 removed and replaced) when sediment has filled the device by one third. The next downstream structure shall also be inspected to ensure sediment is not being transported downstream. Responsible Staff: Contractor’s CESCL 2.1.8 Element 8: Stabilize Channels and Outlets Provide stabilization, including armoring material, adequate to prevent erosion of outlets, adjacent stream banks, slopes, and downstream reaches, will be installed at the outlets of all conveyance systems. Applicable BMPs: None applicable. No on-site drainage channels are proposed. Installation Schedules: N/A Inspection and Maintenance plan: N/A Responsible Staff: N/A 2.1.9 Element 9: Control Pollutants The following pollutants are anticipated to be present on-site: Table 2 – Pollutants Pollutant (List pollutants and source, if applicable) Removed asphalt pavement Crushed treated base course New cement concrete materials for sidewalk New asphalt materials for roadway pavement Fuel for construction equipment Note: Contractor is required to submit a plan outlining the procedures to be used to prevent high pH stormwater or dewatering water from entering surface waters. The plan shall include how the pH of the water will be maintained between pH 6.5 and pH 8.5 prior to being discharged from the project or entering surface waters. This SWPPP shall be modified by the Contractor to include BMPs and other procedures related to pH control. The following requirements from the Construction Stormwater General Permit and Municipal Stormwater Permit apply to this project: •Design, install, implement and maintain effective pollution prevention measures to minimize the discharge of pollutants. Installation shall occur prior to beginning any concrete or grinding work. •Handle and dispose of all pollutants, including waste materials and demolition debris that occur on-site, in a manner that does not cause contamination of stormwater. P a g e | 13 • Provide cover, containment, and protection from vandalism for all chemicals, liquid products, petroleum products, and other materials that have the potential to pose a threat to human health or the environment. On-site fueling tanks must include secondary containment. Secondary containment means placing tanks or containers within an impervious structure capable of containing 110% of the volume contained in the largest tank within the containment structure. Double-walled tanks do not require additional secondary containment. • Conduct maintenance, fueling, and repair of heavy equipment and vehicles using spill prevention and control measures. Clean contaminated surfaces immediately following any spill incident • Assure that washout of concrete trucks is performed off-site at an approved location. Do not wash out concrete trucks onto the ground, or into storm drains, open ditches, streets, or streams. Will maintenance, fueling, and/or repair of heavy equipment and vehicles occur on-site? Yes No (Fueling only) See above requirements for on-site fueling and equipment repair. Will wheel wash or tire bath system BMPs be used during construction? Yes No Will pH-modifying sources be present on-site? Yes No Table 3 – pH-Modifying Sources Bulk cement Cement kiln dust Fly ash Other cementitious materials New concrete washing or curing waters Waste streams generated from concrete grinding and sawing Exposed aggregate processes Dewatering concrete vaults Concrete pumping and mixer washout waters Recycled concrete Other (i.e., calcium lignosulfate) [please describe: ] Applicable BMPs: BMP C151: Concrete Handling BMP C152: Sawcutting and Surfacing Pollution Prevention BMP C150: Materials on Hand BMP C153: Material Delivery, Storage and Containment Installation Schedules: P a g e | 14 BMPs will be installed prior to construction activity. Inspection and Maintenance plan: BMPs to be inspected before and during construction activities that involve concrete (existing and proposed) Responsible Staff: Contractor’s CESCL Concrete trucks must not be washed out onto the ground, or into storm drains, open ditches, streets, or streams. Excess concrete must not be dumped on-site, except in designated concrete washout areas with appropriate BMPs installed. 2.1.10 Element 10: Control Dewatering Although unlikely, dewatering may be required for construction of water main, sewer and storm drainage improvements. Where water is encountered in the trench, it shall be removed during pipe-laying operations and the trench so maintained until the ends of the pipe are sealed and provisions are made to prevent floating of the pipe. Trench water or other deleterious materials shall not be allowed to enter the pipe at any time. Where groundwater cannot be removed using “Normal Trench Dewatering” methods, the Contractor shall provide a dewatering system that will be used to lower the water table 2 feet below the depth of excavation. The dewatering plan must be received 10 calendar days prior to dewatering operations and approved by the Engineer before underground utility installation begins. Applicable BMPs: See note above. Installation Schedules: Dewatering shall commence prior to any appearance of water in excavation and continue until work is completes to the extent that no damage results from hydrostatic pressure, flotation, or other causes. Inspection and Maintenance plan: Dewatering shall be a continuous operation. Interruptions due to power outages or any other reason will not be permitted. The Contractor shall continuously maintain excavation in a dry condition with positive dewatering methods during preparation of subgrade, installation of pipe, and construction of structures until the critical period of construction and/or backfill is completed to prevent damage of subgrade support, piping, structure, side slopes, or adjacent facilities from flotation or other hydrostatic pressure imbalance. The Contractor shall provide standby equipment on site, installed, wired, and available for immediate operation if required to maintain dewatering on a continuous basis in the event any part of the system becomes inadequate or fails. If dewatering requirements are not satisfied due P a g e | 15 to inadequacy or failure of dewatering system, perform such work as may be required to restore damaged structures and foundation soils at no additional cost to City. System maintenance shall include but not be limited to 24-hour supervision by personnel skilled in the operation, maintenance, and replacement of system components and any other work required to maintain excavation in dewatered condition. Preliminary testing of dewatering discharge will be conducted by the Contractor during the initial dewatering activities prior to discharging water to the City’s stormwater system. Contractor shall use the preliminary water testing results to evaluate what treatment components, if any, will need to be added to the dewatering system. During initial dewatering activities, water will be pumped into a series of storage containers. Water will be sampled daily from the last tank in the series and analyzed dewatering discharge and provide records of PH, TSS (NTU), volume discharges, water levels in monitoring wells, and sand content (first 5 days after startup) to the City on a daily basis. Contractor shall conduct weekly sampling and monitoring and provide records of sand content. Responsible Staff: Contractor’s CESCL Table 4 – Dewatering BMPs (See Note Above) Infiltration Transport off-site in a vehicle (vacuum truck for legal disposal) Ecology-approved on-site chemical treatment or other suitable treatment technologies Sanitary or combined sewer discharge with local sewer district approval (last resort) Use of sedimentation bag with discharge to ditch or swale (small volumes of localized dewatering) 2.1.11 Element 11: Maintain BMPs All temporary and permanent Erosion and Sediment Control (ESC) BMPs shall be maintained and repaired as needed to ensure continued performance of their intended function. Maintenance and repair shall be conducted in accordance with each particular BMP specification (see Volume II of the SWMMWW) and the City of Auburn Engineering Construction Standards. Visual monitoring of all BMPs installed at the site will be conducted at least once every calendar week and within 24 hours of any stormwater or non-stormwater discharge from the site. If the site becomes inactive and is temporarily stabilized, the inspection frequency may be reduced to once every calendar month. All temporary ESC BMPs shall be removed within 30 days after final site stabilization is achieved or after the temporary BMPs are no longer needed. Trapped sediment shall be stabilized on-site or removed. Disturbed soil resulting from removal of either BMPs or vegetation shall be permanently stabilized. P a g e | 16 2.1.12 Element 12: Manage the Project The project will be managed based on the following principles: • Projects will be phased to the maximum extent practicable and seasonal work limitations will be taken into account. • Inspection and monitoring: o Inspection, maintenance and repair of all BMPs will occur as needed to ensure performance of their intended function. o Site inspections and monitoring will be conducted in accordance with Special Condition S4 of the CSWGP. Potential sampling locations are indicated on the SWPPP Site Maps in Appendix A. This sampling locations shall be adjusted by the Contractor based on construction conditions and as needed to comply with the CSWGP. Sampling station(s) are located in accordance with applicable requirements of the CSWGP. • Maintain an updated SWPPP. o The SWPPP will be updated, maintained, and implemented in accordance with Special Conditions S3, S4, and S9 of the CSWGP. As site work progresses the SWPPP will be modified routinely to reflect changing site conditions. The SWPPP will be reviewed monthly to ensure the content is current. Table 5 – Management Design the project to fit the existing topography, soils, and drainage patterns Emphasize erosion control rather than sediment control Minimize the extent and duration of the area exposed Keep runoff velocities low Retain sediment on-site Thoroughly monitor site and maintain all ESC measures Schedule major earthwork during the dry season Other (please describe) 2.1.13 Element 13: Protect Low Impact Development (LID) BMPs The project will construct biorentention planters between the roadway and sidewalk along NE 16th Street and Jefferson Avenue NE. The following requirements from the Construction Stormwater General Permit and Municipal Stormwater Permit apply to this project: • Protect all Bioretention and Rain Garden BMPs from sedimentation through installation and maintenance of erosion and sediment control BMPs on portions of the site that drain into the Bioretention and/or Rain Garden BMPs. Restore the BMPs to their fully functioning condition if they accumulate sediment during construction. Restoring the P a g e | 17 BMP must include removal of sediment and any sediment-laden Bioretention/rain garden soils, and replacing the removed soils with soils meeting the design specification. • Prevent compacting Bioretention and rain garden BMPs by excluding construction equipment and foot traffic. Protect completed lawn and landscaped areas from compaction due to construction equipment. • Control erosion and avoid introducing sediment from surrounding land uses onto permeable pavements. Do not allow muddy construction equipment on the base material or pavement. Do not allow sedimentladen runoff onto permeable pavements. • Pavements fouled with sediments or no longer passing an initial infiltration text must be cleaned using procedures from the local stormwater manual or the manufacturer’s procedures. • Keep all heavy equipment off existing soils under LID facilities that have been excavated to final grade to retain the infiltration rate of the soils. Applicable BMPs: BMP C102: Buffer Zone BMP C103: High Visibility Fence BMP C201: Grass-Lined Channels BMP C231: Brush Barrier BMP C233: Silt Fence BMP C234: Vegetated Strip Installation Schedules: Before beginning land-disturbing activigites and after excavating to final grade. Inspection and Maintenance plan: Permittees must protect all Bioretention and Rain Garden facilities from sedimentation through installation and maintenance of erosion and sediment control BMPs on portions of the site that drain into the Bioretention and/or Rain Garden facilities. Restore the facilities to their fully functioning condition if they accumulate sediment during construction. Restoring the facility must include removal of sediment and any sediment-laden Bioretention/Rain Garden soils, and replacing the removed soils with soils meeting the design specification. Permittees must maintain the infiltration capabilities of Bioretention and Rain Garden facilities by protecting against compaction by construction equipment and foot traffic. Protect completed lawn and landscaped areas from compaction due to construction equipment. Permittees must control erosion and avoid introducing sediment from surrounding land uses onto permeable pavements. Do not allow muddy construction equipment on the base material or pavement. Do not allow sediment-laden runoff onto permeable pavements. P a g e | 18 Permittees must clean permeable pavements fouled with sediments or no longer passing an initial infiltration test using local stormwater manual methodology or the manufacturer’s procedures. Permittees must keep all heavy equipment off existing soils under LID facilities that have been excavated to final grade to retain the infiltration rate of the soils. Responsible Staff: Contractor’s CESCL P a g e | 19 3 Pollution Prevention Team Table 6 – Team Information (to be completed by Contractor) Title Name(s) Phone Number Certified Erosion and Sediment Control Lead (CESCL) Resident Engineer Emergency Ecology Contact Emergency Permittee/ Owner Contact Non-Emergency Owner Contact Monitoring Personnel Ecology Regional Office Northwest Region (425) 649-7000 P a g e | 20 4 Monitoring and Sampling Requirements Monitoring includes visual inspection, sampling for water quality parameters of concern, and documentation of the inspection and sampling findings in a site log book. A site log book will be maintained for all on-site construction activities and will include: • A record of the implementation of the SWPPP and other permit requirements • Site inspections • Stormwater sampling data File a blank form under Appendix C. The site log book must be maintained on-site within reasonable access to the site and be made available upon request to Ecology or the local jurisdiction. Numeric effluent limits may be required for certain discharges to 303(d) listed waterbodies. See CSWGP Special Condition S8 and Section 5 of this template. 4.1 Site Inspection Site inspections will be conducted at least once every calendar week and within 24 hours following any discharge from the site. For sites that are temporarily stabilized and inactive, the required frequency is reduced to once per calendar month. The Washington State Department of Ecology’s Erosion and Sediment Control Site Inspection Form, located in Appendix C, shall be completed for each inspection and a copy shall be submitted to the Engineer no later than the end of the next working day following the inspection. The discharge point(s) are indicated on the Site Map (see Appendix B) and in accordance with the applicable requirements of the CSWGP. 4.2 Stormwater Quality Sampling 4.2.1 Turbidity Sampling Requirements include calibrated turbidity meter or transparency tube to sample site discharges for compliance with the CSWGP. Sampling will be conducted at all discharge points at least once per calendar week. Method for sampling turbidity: Note: Contractor to complete Table 7. Table 7 – Turbidity Sampling Method Turbidity Meter/Turbidimeter (required for disturbances 5 acres or greater in size) Transparency Tube (option for disturbances less than 1 acre and up to 5 acres in size) The benchmark for turbidity value is 25 nephelometric turbidity units (NTU) and a transparency less than 33 centimeters. P a g e | 21 If the discharge’s turbidity is 26 to 249 NTU or the transparency is less than 33 cm but equal to or greater than 6 cm, the following steps will be conducted: 1. Review the SWPPP for compliance with Special Condition S9. Make appropriate revisions within 7 days of the date the discharge exceeded the benchmark. 2. Immediately begin the process to fully implement and maintain appropriate source control and/or treatment BMPs as soon as possible. Address the problems within 10 days of the date the discharge exceeded the benchmark. If installation of necessary treatment BMPs is not feasible within 10 days, Ecology may approve additional time when the Permittee requests an extension within the initial 10-day response period. 3. Document BMP implementation and maintenance in the site log book. If the turbidity exceeds 250 NTU or the transparency is 6 cm or less at any time, the following steps will be conducted: 1. Telephone or submit an electronic report to the applicable Ecology Region’s Environmental Report Tracking System (ERTS) within 24 hours. • Northwest Region (King, Kitsap, Island, San Juan, Skagit, Snohomish, Whatcom): (425) 649-7000 or http://www.ecy.wa.gov/programs/spills/forms/nerts_online/NWRO_nerts_online.html 2. Immediately begin the process to fully implement and maintain appropriate source control and/or treatment BMPs as soon as possible. Address the problems within 10 days of the date the discharge exceeded the benchmark. If installation of necessary treatment BMPs is not feasible within 10 days, Ecology may approve additional time when the Permittee requests an extension within the initial 10-day response period 3. Document BMP implementation and maintenance in the site log book. 4. Continue to sample discharges daily until one of the following is true: • Turbidity is 25 NTU (or lower). • Transparency is 33 cm (or greater). • Compliance with the water quality limit for turbidity is achieved. o 1 - 5 NTU over background turbidity, if background is less than 50 NTU o 1% - 10% over background turbidity, if background is 50 NTU or greater • The discharge stops or is eliminated. P a g e | 22 4.2.2 pH Sampling pH monitoring is not required for this project because the water bodies receiving runoff from the prokect site (Lower May Creek and Johns Creek) do not have a 303 (d) listing for pH. P a g e | 23 5 Discharges to 303(d) or Total Maximum Daily Load (TMDL) Waterbodies 5.1 303(d) Listed Waterbodies Is the receiving water 303(d) (Category 5) listed for turbidity, fine sediment, phosphorus, or pH? Yes No List the impairment(s): N/A 5.2 TMDL Waterbodies Waste Load Allocation for CWSGP discharges: N/A List and describe BMPs: N/A Discharges to TMDL receiving waterbodies will meet in-stream water quality criteria at the point of discharge. 6 Reporting and Record Keeping 6.1 Record Keeping 6.1.1 Site Log Book A site log book will be maintained for all on-site construction activities and will include: • A record of the implementation of the SWPPP and other permit requirements • Site inspections • Sample logs 6.1.2 Records Retention Records will be retained during the life of the project and for a minimum of three (3) years following the termination of permit coverage in accordance with Special Condition S5.C of the CSWGP. Permit documentation to be retained on-site: • CSWGP • Permit Coverage Letter P a g e | 24 • SWPPP • Site Log Book Permit documentation will be provided within 14 days of receipt of a written request from Ecology. A copy of the SWPPP or access to the SWPPP will be provided to the public when requested in writing in accordance with Special Condition S5.G.2.b of the CSWGP. 6.1.3 Updating the SWPPP The SWPPP will be modified if: • Found ineffective in eliminating or significantly minimizing pollutants in stormwater discharges from the site. • There is a change in design, construction, operation, or maintenance at the construction site that has, or could have, a significant effect on the discharge of pollutants to waters of the State. The SWPPP will be modified within seven (7) days if inspection(s) or investigation(s) determine additional or modified BMPs are necessary for compliance. An updated timeline for BMP implementation will be prepared. 6.2 Reporting 6.2.1 Discharge Monitoring Reports Cumulative soil disturbance is one (1) acre or larger; therefore, Discharge Monitoring Reports (DMRs) will be submitted to Ecology monthly. If there was no discharge during a given monitoring period the DMR will be submitted as required, reporting “No Discharge”. The DMR due date is fifteen (15) days following the end of each calendar month. DMRs will be reported online through Ecology’s WQWebDMR System. 6.2.2 Notification of Noncompliance If any of the terms and conditions of the permit is not met, and the resulting noncompliance may cause a threat to human health or the environment, the following actions will be taken: 1. Ecology will be notified within 24-hours of the failure to comply by calling the applicable Regional office ERTS phone number (Regional office numbers listed below). 2. Immediate action will be taken to prevent the discharge/pollution or otherwise stop or correct the noncompliance. If applicable, sampling and analysis of any noncompliance will be repeated immediately and the results submitted to Ecology within five (5) days of becoming aware of the violation. 3. A detailed written report describing the noncompliance will be submitted to Ecology within five (5) days, unless requested earlier by Ecology. Specific information to be included in the noncompliance report is found in Special Condition S5.F.3 of the CSWGP. P a g e | 25 Anytime turbidity sampling indicates turbidity is 250 NTUs or greater, or water transparency is 6 cm or less, the Ecology Regional office will be notified by phone within 24 hours of analysis as required by Special Condition S5.A of the CSWGP. Northwest Region at (425) 649-7000 for Island, King, Kitsap, San Juan, Skagit, Snohomish, or Whatcom County Include the following information: 1.Your name and / Phone number 2.Permit number 3.City / County of project 4.Sample results 5.Date / Time of call 6.Date / Time of sample 7.Project name In accordance with Special Condition S4.D.5.b of the CSWGP, the Ecology Regional office will be notified if chemical treatment other than CO2 sparging is planned for adjustment of high pH water. P a g e | 26 Appendix/Glossary A. Project Site Basin Maps B. Site Preparation and TESC plans C. BMP Detail D. Site Inspection Form E. Construction Stormwater General Permit (CSWGP) F. 303(d) List Waterbodies / TMDL Waterbodies Information Appendix A Project Site Basin Maps Appendix B Site preparation and TESC Plans GENERAL NOTES CONSTRUCTION NOTES••••••••••••••••••••••••••••••••••••••••••••••••••••••••DANG & SITU KIDZRESEARCH LLC COURTER JOHN F FACILITIES & OPERATIONS CTR DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT DAYANG REAL ESTATE INVESTMENT WU CHANGHUA & GU JIANMIN NE 16TH ST HARRINGTONAVE NEINDEX AVE NERENTON SCHOOL DISTRICT WU CHANGHUA & GU JIANMIN KAZACHENKO VIORIKA KOLRVA ELENA & ANGEL KOLEV SINGH KULWINDER NE 16TH ST LEGEND NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144SP&TESC01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE PLAN PLAN SOD JF SOD DC KPG 10 96 JUNE 2020 N/A 18144 NE 16TH ST STA 11+50 TO STA 19+50 SITE PREPARATION AND TESC PLAN -------- 10 CITY OF RENTON WAY BACK INN FOUNDATION JARVIS RENTALS LLC LAM MINH & TRANG NGUYEN RENTON HOUSING AUTHORITY SAUVE WILLIAM RAYMOND SAUVE WILLIAM RAYMOND JEFFERSONAVE NENE 16TH ST KIRKLAND AVE NECONSTRUCTION NOTES GENERAL NOTES LEGEND PLAN NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144SP&TESC01-16TH.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE SOD JF SOD DC KPG 11 96 JUNE 2020 N/A 18144 NE 16TH ST STA 19+50 TO STA 24+00 SITE PREPARATION AND TESC PLAN -------- 11 CONSTRUCTION NOTES SEE ZOE SHUK MING & WONG MEI WOO ANITA & TIMOTHY C LUO XUE LING WOO ANITA & TIMOTHY C LUO XUE LING WEI LONG & LIHONG LIU SAUVE WILLIAM RAYMOND WAY BACK INN FOUNDATION JEFFERSON AVE NE LUO XUE LING MITCHELL DENNIS & DIANE LUO XUE LING FOUST TAMI MARIE ZHOU JENNIFER PACECCA VINCENZO A ZHANG YONGXING WEI LONG & LIHONG LIU JEFFERSON AVE NE LEGEND GENERAL NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144SP&TESC01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE SOD JF SOD DC KPG 12 96 JUNE 2020 N/A 18144 JEFFERSON AVE NE STA 70+50 TO STA 77+50 SITE PREPARATION AND TESC PLAN -------- PLAN PLAN 12 CONSTRUCTION NOTES FUNG DANNY FAKHARZADEH M HADI KHOMLYAK ROMAN MCMILIAN SHERRY TAN XUEYAN & YUAN ZHIWEI CHOW LYDIA WEN-LI SMITH JOHN & SHARON L JEFFERSON AVE NENE 13TH ST••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••RUSSO PAUL A & CATHERINE I DALRYMPLE WALTER A MJS HEATHER LLC CITY OF RENTON NE 12TH STLEGEND GENERAL NOTES NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144SP&TESC01-JFSN.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE PLAN PLAN JEFFERSON AVE NE SOD JF SOD DC KPG 13 96 JUNE 2020 N/A 18144 JEFFERSON AVE NE STA 77+50 TO END SITE PREPARATION AND TESC PLAN -------- 13 HIGH VISIBILITY ORANGE FENCE DETAIL CATCH BASIN INLET PROTECTION INSERT DETAIL NUMBER BY APP.REVISION DESCRIPTION DRAWN BY: DESIGN BY: CHECK BY: PROJ MGR: FILE:BY:DATE: APPROVED FOR BID DATE DRAWING NO. PROJECT NO. FED AID NO. DATE: SHEET NO.OF SURVEYED: 18144DET-TESC.dwg BID DOCUMENT Public Works Department CITY OF RENTON Interdisciplinary Design SEATTLE 3131 Elliott Ave Suite 400 WA 98121 (206) 286 1640 www.kpg.com Tacoma Wenatchee Bellevue REGISTERED NOTGNIHSAWFOETATS ERNEPRFO ENNALIO ES IGS 52116SAM O BDE DOU G L ASSTORMWATER GREEN CONNECTIONS PROJECT NE 16TH ST - JEFFERSON AVE NE -------- SITE PREPARATION AND TESC PLAN TESC NOTES AND DETAILS 14 18144 N/A JUNE 2020 9614 KPG DC SOD JF SOD Appendix C BMP Details • C102: Buffer Zone • C103: High Visibility Fence • C120: Temporary Seeding • C121: Mulching • C123: Plastic Covering • C125: Topsoiling/Composting • C140: Dust Control • C150: Materials on Hand • C151: Concrete Handling • C152: Sawcutting and Surfacing Pollution Prevention • C153: Material Delivery, Storage and Containment • C154: Concrete Washout Area • C201: Grass-Lined Channels • C220: Storm Drain Inlet Protection • C231: Brush Barrier • C233: Silt Fence • C234: Vegetated Strip Volume II – Construction Stormwater Pollution Prevention - August 2012 4-94 •Remove sediment deposits when the deposit reaches approximately one-third the height of the silt fence, or install a second silt fence. •Replace filter fabric that has deteriorated due to ultraviolet breakdown. BMP C234: Vegetated Strip Purpose Vegetated strips reduce the transport of coarse sediment from a construction site by providing a temporary physical barrier to sediment and reducing the runoff velocities of overland flow. Conditions of Use • Vegetated strips may be used downslope of all disturbed areas. •Vegetated strips are not intended to treat concentrated flows, nor arethey intended to treat substantial amounts of overland flow. Any concentrated flows must be conveyed through the drainage system to a sediment pond. The only circumstance in which overland flow can be treated solely by a strip, rather than by a sediment pond, is when the following criteria are met (see Table 4.2.4): Table 4.2.4 Contributing Drainage Area for Vegetated Strips Average Contributing area Slope Average Contributing area Percent Slope Max Contributing area Flowpath Length 1.5H:1V or flatter 67% or flatter 100 feet 2H:1V or flatter 50% or flatter 115 feet 4H:1V or flatter 25% or flatter 150 feet 6H:1V or flatter 16.7% or flatter 200 feet 10H:1V or flatter 10% or flatter 250 feet Design and Installation Specifications •The vegetated strip shall consist of a minimum of a 25-foot flowpathlength continuous strip of dense vegetation with topsoil. Grass- covered, landscaped areas are generally not adequate because the volume of sediment overwhelms the grass. Ideally, vegetated strips shall consist of undisturbed native growth with a well-developed soil that allows for infiltration of runoff. •The slope within the strip shall not exceed 4H:1V. •The uphill boundary of the vegetated strip shall be delineated with clearing limits. Maintenance Standards •Any areas damaged by erosion or construction activity shall be seeded immediately and protected by mulch. •If more than 5 feet of the original vegetated strip width has had vegetation removed or is being eroded, sod must be installed. •If there are indications that concentrated flows are traveling across the buffer, surface water controls must be installed to reduce the flows Volume II – Construction Stormwater Pollution Prevention - August 2012 4-95 entering the buffer, or additional perimeter protection must be installed. BMP C235: Wattles Purpose Wattles are temporary erosion and sediment control barriers consisting of straw, compost, or other material that is wrapped in biodegradable tubular plastic or similar encasing material. They reduce the velocity and can spread the flow of rill and sheet runoff, and can capture and retain sediment. Wattles are typically 8 to 10 inches in diameter and 25 to 30 feet in length. Wattles are placed in shallow trenches and staked along the contour of disturbed or newly constructed slopes. See Figure 4.2.14 for typical construction details. WSDOT Standard Plan I-30.30-00 also provides information on Wattles (http://www.wsdot.wa.gov/Design/Standards/Plans.htm#SectionI) Conditions of Use • Use wattles: • In disturbed areas that require immediate erosion protection. • On exposed soils during the period of short construction delays, or over winter months. • On slopes requiring stabilization until permanent vegetation can be established. • The material used dictates the effectiveness period of the wattle. Generally, Wattles are typically effective for one to two seasons. • Prevent rilling beneath wattles by properly entrenching and abutting wattles together to prevent water from passing between them. Design Criteria • Install wattles perpendicular to the flow direction and parallel to the slope contour. • Narrow trenches should be dug across the slope on contour to a depth of 3- to 5-inches on clay soils and soils with gradual slopes. On loose soils, steep slopes, and areas with high rainfall, the trenches should be dug to a depth of 5- to 7- inches, or 1/2 to 2/3 of the thickness of the wattle. • Start building trenches and installing wattles from the base of the slope and work up. Spread excavated material evenly along the uphill slope and compacted using hand tamping or other methods. • Construct trenches at intervals of 10- to 25-feet depending on the steepness of the slope, soil type, and rainfall. The steeper the slope the closer together the trenches. • Install the wattles snugly into the trenches and abut tightly end to end. Do not overlap the ends. • Install stakes at each end of the wattle, and at 4-foot centers along entire length of wattle. Appendix D Site Inspection Form Construction Stormwater Site Inspection Form Page 1 Project Name Permit # Inspection Date Time Name of Certified Erosion Sediment Control Lead (CESCL) or qualified inspector if less than one acre Print Name: Approximate rainfall amount since the last inspection (in inches): Approximate rainfall amount in the last 24 hours (in inches): Current Weather Clear Cloudy Mist Rain Wind Fog A. Type of inspection: Weekly Post Storm Event Other B. Phase of Active Construction (check all that apply): Pre Construction/installation of erosion/sediment controls Clearing/Demo/Grading Infrastructure/storm/roads Concrete pours Vertical Construction/buildings Utilities Offsite improvements Site temporary stabilized Final stabilization C. Questions: 1. Were all areas of construction and discharge points inspected?Yes No 2. Did you observe the presence of suspended sediment, turbidity, discoloration, or oil sheen Yes No 3.Was a water quality sample taken during inspection? (refer to permit conditions S4 & S5)Yes No 4. Was there a turbid discharge 250 NTU or greater, or Transparency 6 cm or less?*Yes No 5. If yes to #4 was it reported to Ecology?Yes No 6.Is pH sampling required? pH range required is 6.5 to 8.5.Yes No If answering yes to a discharge, describe the event. Include when, where, and why it happened; what action was taken, and when. *If answering yes to # 4 record NTU/Transparency with continual sampling daily until turbidity is 25 NTU or less/ transparency is 33 cm or greater. Sampling Results: Date: Parameter Method (circle one) Result Other/Note NTU cm pH Turbidity tube, meter, laboratory pH Paper, kit, meter Construction Stormwater Site Inspection Form Page 2 D. Check the observed status of all items. Provide “Action Required “details and dates. Element # Inspection BMPs Inspected BMP needs maintenance BMP failed Action required (describe in section F) yes no n/a 1 Clearing Limits Before beginning land disturbing activities are all clearing limits, natural resource areas (streams, wetlands, buffers, trees) protected with barriers or similar BMPs? (high visibility recommended) 2 Construction Access Construction access is stabilized with quarry spalls or equivalent BMP to prevent sediment from being tracked onto roads? Sediment tracked onto the road way was cleaned thoroughly at the end of the day or more frequent as necessary. 3 Control Flow Rates Are flow control measures installed to control stormwater volumes and velocity during construction and do they protect downstream properties and waterways from erosion? If permanent infiltration ponds are used for flow control during construction, are they protected from siltation? 4 Sediment Controls All perimeter sediment controls (e.g. silt fence, wattles, compost socks, berms, etc.) installed, and maintained in accordance with the Stormwater Pollution Prevention Plan (SWPPP). Sediment control BMPs (sediment ponds, traps, filters etc.) have been constructed and functional as the first step of grading. Stormwater runoff from disturbed areas is directed to sediment removal BMP. 5 Stabilize Soils Have exposed un-worked soils been stabilized with effective BMP to prevent erosion and sediment deposition? Construction Stormwater Site Inspection Form Page 3 Element # Inspection BMPs Inspected BMP needs maintenance BMP failed Action required (describe in section F) yes no n/a 5 Stabilize Soils Cont. Are stockpiles stabilized from erosion, protected with sediment trapping measures and located away from drain inlet, waterways, and drainage channels? Have soils been stabilized at the end of the shift, before a holiday or weekend if needed based on the weather forecast? 6 Protect Slopes Has stormwater and ground water been diverted away from slopes and disturbed areas with interceptor dikes, pipes and or swales? Is off-site storm water managed separately from stormwater generated on the site? Is excavated material placed on uphill side of trenches consistent with safety and space considerations? Have check dams been placed at regular intervals within constructed channels that are cut down a slope? 7 Drain Inlets Storm drain inlets made operable during construction are protected. Are existing storm drains within the influence of the project protected? 8 Stabilize Channel and Outlets Have all on-site conveyance channels been designed, constructed and stabilized to prevent erosion from expected peak flows? Is stabilization, including armoring material, adequate to prevent erosion of outlets, adjacent stream banks, slopes and downstream conveyance systems? 9 Control Pollutants Are waste materials and demolition debris handled and disposed of to prevent contamination of stormwater? Has cover been provided for all chemicals, liquid products, petroleum products, and other material? Has secondary containment been provided capable of containing 110% of the volume? Were contaminated surfaces cleaned immediately after a spill incident? Were BMPs used to prevent contamination of stormwater by a pH modifying sources? Construction Stormwater Site Inspection Form Page 4 Element # Inspection BMPs Inspected BMP needs maintenance BMP failed Action required (describe in section F) yes no n/a 9 Cont. Wheel wash wastewater is handled and disposed of properly. 10 Control Dewatering Concrete washout in designated areas. No washout or excess concrete on the ground. Dewatering has been done to an approved source and in compliance with the SWPPP. Were there any clean non turbid dewatering discharges? 11 Maintain BMP Are all temporary and permanent erosion and sediment control BMPs maintained to perform as intended? 12 Manage the Project Has the project been phased to the maximum degree practicable? Has regular inspection, monitoring and maintenance been performed as required by the permit? Has the SWPPP been updated, implemented and records maintained? 13 Protect LID Is all Bioretention and Rain Garden Facilities protected from sedimentation with appropriate BMPs? Is the Bioretention and Rain Garden protected against over compaction of construction equipment and foot traffic to retain its infiltration capabilities? Permeable pavements are clean and free of sediment and sediment laden- water runoff. Muddy construction equipment has not been on the base material or pavement. Have soiled permeable pavements been cleaned of sediments and pass infiltration test as required by stormwater manual methodology? Heavy equipment has been kept off existing soils under LID facilities to retain infiltration rate. E. Check all areas that have been inspected. All in place BMPs All disturbed soils All concrete wash out area All material storage areas All discharge locations All equipment storage areas All construction entrances/exits Construction Stormwater Site Inspection Form Page 5 F. Elements checked “Action Required” (section D) describe corrective action to be taken. List the element number; be specific on location and work needed. Document, initial, and date when the corrective action has been completed and inspected. Element # Description and Location Action Required Completion Date Initials Attach additional page if needed Sign the following certification: “I certify that this report is true, accurate, and complete, to the best of my knowledge and belief” Inspected by: (print) (Signature) Date: Title/Qualification of Inspector: Appendix E Construction Stormwater General Permit Issuance Date: Effective Date: Expiration Date: November 18, 2015 January I, 2016 December 31, 2020 Modification Issuance Date: March 22, 2017 Modification Effective Date: May 5, 2017 CONSTRUCTION STORMW ATER GENERAL PERMIT National Pollutant Discharge Elimination System (NPDES) and State Waste Discharge General Permit for Stormwater Discharges Associated with Construction Activity State of Washington Department of Ecology Olympia, Washington 98504 In compliance with the provisions of Chapter 90.48 Revised Code of Washington (State of Washington Water Pollution Control Act) and Title 33 United States Code, Section 1251 et seq. The Federal Water Pollution Control Act (The Clean Water Act) Until this permit expires, is modified, or revoked, Permittees that have properly obtained coverage under this general permit are authorized to discharge in accordance with the special and general conditions that follow. her R. Bartlett Wa r Quality Program Manager Washington State Department of Ecology Construction Stormwater General Permit Page 2 TABLE OF CONTENTS LIST OF TABLES ...........................................................................................................................3 SUMMARY OF PERMIT REPORT SUBMITTALS .....................................................................4 SPECIAL CONDITIONS ................................................................................................................5 S1. PERMIT COVERAGE ........................................................................................................5 S2. APPLICATION REQUIREMENTS ...................................................................................8 S3. COMPLIANCE WITH STANDARDS .............................................................................12 S4. MONITORING REQUIREMENTS, BENCHMARKS, AND REPORTING TRIGGERS ................................................................................................13 S5. REPORTING AND RECORDKEEPING REQUIREMENTS .........................................20 S6. PERMIT FEES...................................................................................................................23 S7. SOLID AND LIQUID WASTE DISPOSAL ....................................................................23 S8. DISCHARGES TO 303(d) OR TMDL WATERBODIES ................................................23 S9. STORMWATER POLLUTION PREVENTION PLAN...................................................27 S10. NOTICE OF TERMINATION .........................................................................................37 GENERAL CONDITIONS ...........................................................................................................38 G1. DISCHARGE VIOLATIONS ...........................................................................................38 G2. SIGNATORY REQUIREMENTS.....................................................................................38 G3. RIGHT OF INSPECTION AND ENTRY .........................................................................39 G4. GENERAL PERMIT MODIFICATION AND REVOCATION ......................................39 G5. REVOCATION OF COVERAGE UNDER THE PERMIT .............................................39 G6. REPORTING A CAUSE FOR MODIFICATION ............................................................40 G7. COMPLIANCE WITH OTHER LAWS AND STATUTES .............................................40 G8. DUTY TO REAPPLY .......................................................................................................40 G9. TRANSFER OF GENERAL PERMIT COVERAGE .......................................................41 G10. REMOVED SUBSTANCES .............................................................................................41 G11. DUTY TO PROVIDE INFORMATION ...........................................................................41 G12. OTHER REQUIREMENTS OF 40 CFR ...........................................................................41 G13. ADDITIONAL MONITORING ........................................................................................41 G14. PENALTIES FOR VIOLATING PERMIT CONDITIONS .............................................41 G15. UPSET ...............................................................................................................................42 G16. PROPERTY RIGHTS ........................................................................................................42 Construction Stormwater General Permit Page 3 G17. DUTY TO COMPLY ........................................................................................................42 G18. TOXIC POLLUTANTS.....................................................................................................42 G19. PENALTIES FOR TAMPERING .....................................................................................43 G20. REPORTING PLANNED CHANGES .............................................................................43 G21. REPORTING OTHER INFORMATION ..........................................................................43 G22. REPORTING ANTICIPATED NON-COMPLIANCE .....................................................43 G23. REQUESTS TO BE EXCLUDED FROM COVERAGE UNDER THE PERMIT ..........44 G24. APPEALS ..........................................................................................................................44 G25. SEVERABILITY ...............................................................................................................44 G26. BYPASS PROHIBITED ....................................................................................................44 APPENDIX A – DEFINITIONS ...................................................................................................47 APPENDIX B – ACRONYMS .....................................................................................................55 LIST OF TABLES Table 1: Summary of Required Submittals ................................................................................... 4 Table 2: Summary of Required On-site Documentation............................................................... 4 Table 3: Summary of Primary Monitoring Requirements .......................................................... 15 Table 4: Monitoring and Reporting Requirements ..................................................................... 17 Table 5: Turbidity, Fine Sediment & Phosphorus Sampling and Limits for 303(d)-Listed Waters .................................................................................................... 25 Table 6: pH Sampling and Limits for 303(d)-Listed Waters ...................................................... 26 Construction Stormwater General Permit Page 4 SUMMARY OF PERMIT REPORT SUBMITTALS Refer to the Special and General Conditions within this permit for additional submittal requirements. Appendix A provides a list of definitions. Appendix B provides a list of acronyms. Table 1: Summary of Required Submittals Permit Section Submittal Frequency First Submittal Date S5.A and S8 High Turbidity/Transparency Phone Reporting As Necessary Within 24 hours S5.B Discharge Monitoring Report Monthly* Within 15 days following the end of each month S5.F and S8 Noncompliance Notification – Telephone Notification As necessary Within 24-hours S5.F Noncompliance Notification – Written Report As necessary Within 5 Days of non- compliance S9.C Request for Chemical Treatment Form As necessary Written approval from Ecology is required prior to using chemical treatment (with the exception of dry ice or CO2 to adjust pH) G2 Notice of Change in Authorization As necessary G6 Permit Application for Substantive Changes to the Discharge As necessary G8 Application for Permit Renewal 1/permit cycle No later than 180 days before expiration G9 Notice of Permit Transfer As necessary G20 Notice of Planned Changes As necessary G22 Reporting Anticipated Non- compliance As necessary SPECIAL NOTE: *Permittees must submit electronic Discharge Monitoring Reports (DMRs) to the Washington State Department of Ecology monthly, regardless of site discharge, for the full duration of permit coverage. Refer to Section S5.B of this General Permit for more specific information regarding DMRs. Table 2: Summary of Required On-site Documentation Document Title Permit Conditions Permit Coverage Letter See Conditions S2, S5 Construction Stormwater General Permit See Conditions S2, S5 Site Log Book See Conditions S4, S5 Stormwater Pollution Prevention Plan (SWPPP) See Conditions S9, S5 Construction Stormwater General Permit Page 5 SPECIAL CONDITIONS S1. PERMIT COVERAGE A. Permit Area This Construction Stormwater General Permit (CSWGP) covers all areas of Washington State, except for federal operators and Indian Country as specified in Special Condition S1.E.3. B. Operators Required to Seek Coverage Under this General Permit: 1. Operators of the following construction activities are required to seek coverage under this CSWGP: a. Clearing, grading and/or excavation that results in the disturbance of one or more acres (including off-site disturbance acreage authorized in S1.C.2) and discharges stormwater to surface waters of the State; and clearing, grading and/or excavation on sites smaller than one acre that are part of a larger common plan of development or sale, if the common plan of development or sale will ultimately disturb one acre or more and discharge stormwater to surface waters of the State. i. This includes forest practices (including, but not limited to, class IV conversions) that are part of a construction activity that will result in the disturbance of one or more acres, and discharge to surface waters of the State (that is, forest practices that prepare a site for construction activities); and b. Any size construction activity discharging stormwater to waters of the State that the Washington State Department of Ecology (Ecology): i. Determines to be a significant contributor of pollutants to waters of the State of Washington. ii. Reasonably expects to cause a violation of any water quality standard. 2. Operators of the following activities are not required to seek coverage under this CSWGP (unless specifically required under Special Condition S1.B.1.b. above): a. Construction activities that discharge all stormwater and non-stormwater to ground water, sanitary sewer, or combined sewer, and have no point source discharge to either surface water or a storm sewer system that drains to surface waters of the State. b. Construction activities covered under an Erosivity Waiver (Special Condition S2.C). c. Routine maintenance that is performed to maintain the original line and grade, hydraulic capacity, or original purpose of a facility. Construction Stormwater General Permit Page 6 C. Authorized Discharges: 1. Stormwater Associated with Construction Activity. Subject to compliance with the terms and conditions of this permit, Permittees are authorized to discharge stormwater associated with construction activity to surface waters of the State or to a storm sewer system that drains to surface waters of the State. (Note that “surface waters of the State” may exist on a construction site as well as off site; for example, a creek running through a site.) 2. Stormwater Associated with Construction Support Activity. This permit also authorizes stormwater discharge from support activities related to the permitted construction site (for example, an on-site portable rock crusher, off-site equipment staging yards, material storage areas, borrow areas, etc.) provided: a. The support activity relates directly to the permitted construction site that is required to have an NPDES permit; and b. The support activity is not a commercial operation serving multiple unrelated construction projects, and does not operate beyond the completion of the construction activity; and c. Appropriate controls and measures are identified in the Stormwater Pollution Prevention Plan (SWPPP) for the discharges from the support activity areas. 3. Non-Stormwater Discharges. The categories and sources of non-stormwater discharges identified below are authorized conditionally, provided the discharge is consistent with the terms and conditions of this permit: a. Discharges from fire-fighting activities. b. Fire hydrant system flushing. c. Potable water, including uncontaminated water line flushing. d. Hydrostatic test water. e. Uncontaminated air conditioning or compressor condensate. f. Uncontaminated ground water or spring water. g. Uncontaminated excavation dewatering water (in accordance with S9.D.10). h. Uncontaminated discharges from foundation or footing drains. i. Uncontaminated or potable water used to control dust. Permittees must minimize the amount of dust control water used. j. Routine external building wash down that does not use detergents. k. Landscape irrigation water. The SWPPP must adequately address all authorized non-stormwater discharges, except for discharges from fire-fighting activities, and must comply with Special Condition S3. Construction Stormwater General Permit Page 7 At a minimum, discharges from potable water (including water line flushing), fire hydrant system flushing, and pipeline hydrostatic test water must undergo the following: dechlorination to a concentration of 0.1 parts per million (ppm) or less, and pH adjustment to within 6.5 – 8.5 standard units (su), if necessary. D. Prohibited Discharges: The following discharges to waters of the State, including ground water, are prohibited. 1. Concrete wastewater. 2. Wastewater from washout and clean-up of stucco, paint, form release oils, curing compounds and other construction materials. 3. Process wastewater as defined by 40 Code of Federal Regulations (CFR) 122.2 (see Appendix A of this permit). 4. Slurry materials and waste from shaft drilling, including process wastewater from shaft drilling for construction of building, road, and bridge foundations unless managed according to Special Condition S9.D.9.j. 5. Fuels, oils, or other pollutants used in vehicle and equipment operation and maintenance. 6. Soaps or solvents used in vehicle and equipment washing. 7. Wheel wash wastewater, unless managed according to Special Condition S9.D.9. 8. Discharges from dewatering activities, including discharges from dewatering of trenches and excavations, unless managed according to Special Condition S9.D.10. E. Limits on Coverage Ecology may require any discharger to apply for and obtain coverage under an individual permit or another more specific general permit. Such alternative coverage will be required when Ecology determines that this CSWGP does not provide adequate assurance that water quality will be protected, or there is a reasonable potential for the project to cause or contribute to a violation of water quality standards. The following stormwater discharges are not covered by this permit: 1. Post-construction stormwater discharges that originate from the site after completion of construction activities and the site has undergone final stabilization. 2. Non-point source silvicultural activities such as nursery operations, site preparation, reforestation and subsequent cultural treatment, thinning, prescribed burning, pest and fire control, harvesting operations, surface drainage, or road construction and maintenance, from which there is natural runoff as excluded in 40 CFR Subpart 122. 3. Stormwater from any federal operator. Construction Stormwater General Permit Page 8 4. Stormwater from facilities located on “Indian Country” as defined in 18 U.S.C.§1151, except portions of the Puyallup Reservation as noted below. Indian Country includes: a. All land within any Indian Reservation notwithstanding the issuance of any patent, and, including rights-of-way running through the reservation. This includes all federal, tribal, and Indian and non-Indian privately owned land within the reservation. b. All off-reservation Indian allotments, the Indian titles to which have not been extinguished, including rights-of-way running through the same. c. All off-reservation federal trust lands held for Native American Tribes. Puyallup Exception: Following the Puyallup Tribes of Indians Land Settlement Act of 1989, 25 U.S.C. §1773; the permit does apply to land within the Puyallup Reservation except for discharges to surface water on land held in trust by the federal government. 5. Stormwater from any site covered under an existing NPDES individual permit in which stormwater management and/or treatment requirements are included for all stormwater discharges associated with construction activity. 6. Stormwater from a site where an applicable Total Maximum Daily Load (TMDL) requirement specifically precludes or prohibits discharges from construction activity. S2. APPLICATION REQUIREMENTS A. Permit Application Forms 1. Notice of Intent Form/Timeline a. Operators of new or previously unpermitted construction activities must submit a complete and accurate permit application (Notice of Intent, or NOI) to Ecology. b. Operators must apply using the electronic application form (NOI) available on Ecology’s website http://www.ecy.wa.gov/programs/wq/stormwater/ construction/index.html. Permittees unable to submit electronically (for example, those who do not have an internet connection) must contact Ecology to request a waiver and obtain instructions on how to obtain a paper NOI. Department of Ecology Water Quality Program - Construction Stormwater PO Box 47696 Olympia, Washington 98504-7696 Construction Stormwater General Permit Page 9 c. The operator must submit the NOI at least 60 days before discharging stormwater from construction activities and must submit it on or before the date of the first public notice (see Special Condition S2.B below for details). The 30- day public comment period begins on the publication date of the second public notice. Unless Ecology responds to the complete application in writing, based on public comments, or any other relevant factors, coverage under the general permit will automatically commence on the thirty-first day following receipt by Ecology of a completed NOI, or the issuance date of this permit, whichever is later; unless Ecology specifies a later date in writing as required by WAC173- 226-200(2). d. If an applicant intends to use a Best Management Practice (BMP) selected on the basis of Special Condition S9.C.4 (“demonstrably equivalent” BMPs), the applicant must notify Ecology of its selection as part of the NOI. In the event the applicant selects BMPs after submission of the NOI, it must provide notice of the selection of an equivalent BMP to Ecology at least 60 days before intended use of the equivalent BMP. e. Permittees must notify Ecology regarding any changes to the information provided on the NOI by submitting an updated NOI. Examples of such changes include, but are not limited to: i. Changes to the Permittee’s mailing address, ii. Changes to the on-site contact person information, and iii. Changes to the area/acreage affected by construction activity. f. Applicants must notify Ecology if they are aware of contaminated soils and/or groundwater associated with the construction activity. Provide detailed information with the NOI (as known and readily available) on the nature and extent of the contamination (concentrations, locations, and depth), as well as pollution prevention and/or treatment BMPs proposed to control the discharge of soil and/or groundwater contaminants in stormwater. Examples of such detail may include, but are not limited to: i. List or table of all known contaminants with laboratory test results showing concentration and depth, ii. Map with sample locations, iii. Temporary Erosion and Sediment Control (TESC) plans, iv. Related portions of the Stormwater Pollution Prevention Plan (SWPPP) that address the management of contaminated and potentially contaminated construction stormwater and dewatering water, v. Dewatering plan and/or dewatering contingency plan. Construction Stormwater General Permit Page 10 2. Transfer of Coverage Form The Permittee can transfer current coverage under this permit to one or more new operators, including operators of sites within a Common Plan of Development, provided the Permittee submits a Transfer of Coverage Form in accordance with General Condition G9. Transfers do not require public notice. B. Public Notice For new or previously unpermitted construction activities, the applicant must publish a public notice at least one time each week for two consecutive weeks, at least 7 days apart, in a newspaper with general circulation in the county where the construction is to take place. The notice must contain: 1.A statement that “The applicant is seeking coverage under the Washington State Department of Ecology’s Construction Stormwater NPDES and State Waste Discharge General Permit”. 2. The name, address and location of the construction site. 3. The name and address of the applicant. 4. The type of construction activity that will result in a discharge (for example, residential construction, commercial construction, etc.), and the number of acres to be disturbed. 5. The name of the receiving water(s) (that is, the surface water(s) to which the site will discharge), or, if the discharge is through a storm sewer system, the name of the operator of the system. 6.The statement: “Any persons desiring to present their views to the Washington State Department of Ecology regarding this application, or interested in Ecology’s action on this application, may notify Ecology in writing no later than 30 days of the last date of publication of this notice. Ecology reviews public comments and considers whether discharges from this project would cause a measurable change in receiving water quality, and, if so, whether the project is necessary and in the overriding public interest according to Tier II antidegradation requirements under WAC 173-201A-320. Comments can be submitted to: Department of Ecology, PO Box 47696, Olympia, Washington 98504-7696 Attn: Water Quality Program, Construction Stormwater.” Construction Stormwater General Permit Page 11 C. Erosivity Waiver Construction site operators may qualify for an erosivity waiver from the CSWGP if the following conditions are met: 1. The site will result in the disturbance of fewer than 5 acres and the site is not a portion of a common plan of development or sale that will disturb 5 acres or greater. 2.Calculation of Erosivity “R” Factor and Regional Timeframe: a.The project’s rainfall erosivity factor (“R” Factor) must be less than 5 during the period of construction activity, as calculated (see the CSWGP homepage http://www.ecy.wa.gov/programs/wq/stormwater/construction/index.html for a link to the EPA’s calculator and step by step instructions on computing the “R” Factor in the EPA Erosivity Waiver Fact Sheet). The period of construction activity starts when the land is first disturbed and ends with final stabilization. In addition: b. The entire period of construction activity must fall within the following timeframes: i.For sites west of the Cascades Crest: June 15 – September 15. ii.For sites east of the Cascades Crest, excluding the Central Basin: June 15 – October 15. iii.For sites east of the Cascades Crest, within the Central Basin: no additional timeframe restrictions apply. The Central Basin is defined as the portions of Eastern Washington with mean annual precipitation of less than 12 inches. For a map of the Central Basin (Average Annual Precipitation Region 2), refer to http://www.ecy.wa.gov/programs/wq/stormwater/ construction/resourcesguidance.html. 3. Construction site operators must submit a complete Erosivity Waiver certification form at least one week before disturbing the land. Certification must include statements that the operator will: a.Comply with applicable local stormwater requirements; and b. Implement appropriate erosion and sediment control BMPs to prevent violations of water quality standards. 4. This waiver is not available for facilities declared significant contributors of pollutants as defined in Special Condition S1.B.1.b. or for any size construction activity that could reasonably expect to cause a violation of any water quality standard as defined in Special Condition S1.B.1.b.ii. 5. This waiver does not apply to construction activities which include non- stormwater discharges listed in Special Condition S1.C.3. Construction Stormwater General Permit Page 12 6. If construction activity extends beyond the certified waiver period for any reason, the operator must either: a.Recalculate the rainfall erosivity “R” factor using the original start date and a new projected ending date and, if the “R” factor is still under 5 and the entire project falls within the applicable regional timeframe in Special Condition S2.C.2.b, complete and submit an amended waiver certification form before the original waiver expires; or b. Submit a complete permit application to Ecology in accordance with Special Condition S2.A and B before the end of the certified waiver period. S3. COMPLIANCE WITH STANDARDS A. Discharges must not cause or contribute to a violation of surface water quality standards (Chapter 173-201A WAC), ground water quality standards (Chapter 173-200 WAC), sediment management standards (Chapter 173-204 WAC), and human health-based criteria in the National Toxics Rule (40 CFR Part 131.36). Discharges not in compliance with these standards are not authorized. B. Prior to the discharge of stormwater and non-stormwater to waters of the State, the Permittee must apply all known, available, and reasonable methods of prevention, control, and treatment (AKART). This includes the preparation and implementation of an adequate SWPPP, with all appropriate BMPs installed and maintained in accordance with the SWPPP and the terms and conditions of this permit. C. Ecology presumes that a Permittee complies with water quality standards unless discharge monitoring data or other site-specific information demonstrates that a discharge causes or contributes to a violation of water quality standards, when the Permittee complies with the following conditions. The Permittee must fully: 1. Comply with all permit conditions, including planning, sampling, monitoring, reporting, and recordkeeping conditions. 2. Implement stormwater BMPs contained in stormwater management manuals published or approved by Ecology, or BMPs that are demonstrably equivalent to BMPs contained in stormwater technical manuals published or approved by Ecology, including the proper selection, implementation, and maintenance of all applicable and appropriate BMPs for on-site pollution control. (For purposes of this section, the stormwater manuals listed in Appendix 10 of the Phase I Municipal Stormwater Permit are approved by Ecology.) D. Where construction sites also discharge to ground water, the ground water discharges must also meet the terms and conditions of this CSWGP. Permittees who discharge to ground water through an injection well must also comply with any applicable requirements of the Underground Injection Control (UIC) regulations, Chapter 173-218 WAC. Construction Stormwater General Permit Page 13 S4. MONITORING REQUIREMENTS, BENCHMARKS AND REPORTING TRIGGERS A. Site Log Book The Permittee must maintain a site log book that contains a record of the implementation of the SWPPP and other permit requirements, including the installation and maintenance of BMPs, site inspections, and stormwater monitoring. B. Site Inspections The Permittee’s site inspections must include all areas disturbed by construction activities, all BMPs, and all stormwater discharge points under the Permittee’s operational control. (See Special Conditions S4.B.3 and B.4 below for detailed requirements of the Permittee’s Certified Erosion and Sediment Control Lead [CESCL].) Construction sites one acre or larger that discharge stormwater to surface waters of the State must have site inspections conducted by a certified CESCL. Sites less than one acre may have a person without CESCL certification conduct inspections. 1. The Permittee must examine stormwater visually for the presence of suspended sediment, turbidity, discoloration, and oil sheen. The Permittee must evaluate the effectiveness of BMPs and determine if it is necessary to install, maintain, or repair BMPs to improve the quality of stormwater discharges. Based on the results of the inspection, the Permittee must correct the problems identified by: a.Reviewing the SWPPP for compliance with Special Condition S9 and making appropriate revisions within 7 days of the inspection. b. Immediately beginning the process of fully implementing and maintaining appropriate source control and/or treatment BMPs as soon as possible, addressing the problems no later than within 10 days of the inspection. If installation of necessary treatment BMPs is not feasible within 10 days, Ecology may approve additional time when an extension is requested by a Permittee within the initial 10-day response period. c.Documenting BMP implementation and maintenance in the site log book. 2. The Permittee must inspect all areas disturbed by construction activities, all BMPs, and all stormwater discharge points at least once every calendar week and within 24 hours of any discharge from the site. (For purposes of this condition, individual discharge events that last more than one day do not require daily inspections. For example, if a stormwater pond discharges continuously over the course of a week, only one inspection is required that week.) The Permittee may reduce the inspection frequency for temporarily stabilized, inactive sites to once every calendar month. Construction Stormwater General Permit Page 14 3. The Permittee must have staff knowledgeable in the principles and practices of erosion and sediment control. The CESCL (sites one acre or more) or inspector (sites less than one acre) must have the skills to assess the: a.Site conditions and construction activities that could impact the quality of stormwater, and b. Effectiveness of erosion and sediment control measures used to control the quality of stormwater discharges. 4. The SWPPP must identify the CESCL or inspector, who must be present on site or on-call at all times. The CESCL must obtain this certification through an approved erosion and sediment control training program that meets the minimum training standards established by Ecology (see BMP C160 in the manual referred to in Special Condition S9.C.1 and 2). 5. The Permittee must summarize the results of each inspection in an inspection report or checklist and enter the report/checklist into, or attach it to, the site log book. At a minimum, each inspection report or checklist must include: a.Inspection date and time. b. Weather information, the general conditions during inspection and the approximate amount of precipitation since the last inspection, and precipitation within the last 24 hours. c.A summary or list of all implemented BMPs, including observations of all erosion/sediment control structures or practices. d. A description of the locations: i.Of BMPs inspected; ii.Of BMPs that need maintenance and why; iii.Of BMPs that failed to operate as designed or intended; and iv. Where additional or different BMPs are needed, and why. e.A description of stormwater discharged from the site. The Permittee must note the presence of suspended sediment, turbidity, discoloration, and oil sheen, as applicable. f.Any water quality monitoring performed during inspection. g.General comments and notes, including a brief description of any BMP repairs, maintenance or installations made following the inspection. h. A summary report and a schedule of implementation of the remedial actions that the Permittee plans to take if the site inspection indicates that the site is out of compliance. The remedial actions taken must meet the requirements of the SWPPP and the permit. Construction Stormwater General Permit Page 15 i.The name, title, and signature of the person conducting the site inspection, a phone number or other reliable method to reach this person, and the following statement: “I certify that this report is true, accurate, and complete to the best of my knowledge and belief.” Table 3: Summary of Primary Monitoring Requirements Size of Soil Disturbance1 Weekly Site Inspections Weekly Sampling w/ Turbidity Meter Weekly Sampling w/ Transparency Tube Weekly pH Sampling2 CESCL Required for Inspections? Sites that disturb less than 1 acre, but are part of a larger Common Plan of Development Required Not Required Not Required Not Required No Sites that disturb 1 acre or more, but fewer than 5 acres Required Sampling Required – either method3 Required Yes Sites that disturb 5 acres or more Required Required Not Required4 Required Yes 1 Soil disturbance is calculated by adding together all areas that will be affected by construction activity. Construction activity means clearing, grading, excavation, and any other activity that disturbs the surface of the land, including ingress/egress from the site. 2 If construction activity results in the disturbance of 1 acre or more, and involves significant concrete work (1,000 cubic yards of poured concrete or recycled concrete over the life of a project) or the use of engineered soils (soil amendments including but not limited to Portland cement-treated base [CTB], cement kiln dust [CKD], or fly ash), and stormwater from the affected area drains to surface waters of the State or to a storm sewer stormwater collection system that drains to other surface waters of the State, the Permittee must conduct pH sampling in accordance with Special Condition S4.D. 3 Sites with one or more acres, but fewer than 5 acres of soil disturbance, must conduct turbidity or transparency sampling in accordance with Special Condition S4.C. 4 Sites equal to or greater than 5 acres of soil disturbance must conduct turbidity sampling using a turbidity meter in accordance with Special Condition S4.C. Construction Stormwater General Permit Page 16 C. Turbidity/Transparency Sampling Requirements 1. Sampling Methods a.If construction activity involves the disturbance of 5 acres or more, the Permittee must conduct turbidity sampling per Special Condition S4.C. b. If construction activity involves 1 acre or more but fewer than 5 acres of soil disturbance, the Permittee must conduct either transparency sampling or turbidity sampling per Special Condition S4.C. 2. Sampling Frequency a.The Permittee must sample all discharge points at least once every calendar week when stormwater (or authorized non-stormwater) discharges from the site or enters any on-site surface waters of the state (for example, a creek running through a site); sampling is not required on sites that disturb less than an acre. b. Samples must be representative of the flow and characteristics of the discharge. c.Sampling is not required when there is no discharge during a calendar week. d. Sampling is not required outside of normal working hours or during unsafe conditions. e.If the Permittee is unable to sample during a monitoring period, the Permittee must include a brief explanation in the monthly Discharge Monitoring Report (DMR). f.Sampling is not required before construction activity begins. g.The Permittee may reduce the sampling frequency for temporarily stabilized, inactive sites to once every calendar month. 3. Sampling Locations a.Sampling is required at all points where stormwater associated with construction activity (or authorized non-stormwater) is discharged off site, including where it enters any on-site surface waters of the state (for example, a creek running through a site). b. The Permittee may discontinue sampling at discharge points that drain areas of the project that are fully stabilized to prevent erosion. c.The Permittee must identify all sampling point(s) on the SWPPP site map and clearly mark these points in the field with a flag, tape, stake or other visible marker. d. Sampling is not required for discharge that is sent directly to sanitary or combined sewer systems. Construction Stormwater General Permit Page 17 e. The Permittee may discontinue sampling at discharge points in areas of the project where the Permittee no longer has operational control of the construction activity. 4. Sampling and Analysis Methods a. The Permittee performs turbidity analysis with a calibrated turbidity meter (turbidimeter) either on site or at an accredited lab. The Permittee must record the results in the site log book in nephelometric turbidity units (NTUs). b. The Permittee performs transparency analysis on site with a 1¾-inch-diameter, 60-centimeter (cm)-long transparency tube. The Permittee will record the results in the site log book in centimeters (cm). Table 4: Monitoring and Reporting Requirements Parameter Unit Analytical Method Sampling Frequency Benchmark Value Phone Reporting Trigger Value Turbidity NTU SM2130 Weekly, if discharging 25 NTUs 250 NTUs Transparency cm Manufacturer instructions, or Ecology guidance Weekly, if discharging 33 cm 6 cm 5. Turbidity/Transparency Benchmark Values and Reporting Triggers The benchmark value for turbidity is 25 NTUs or less. The benchmark value for transparency is 33 centimeters (cm). Note: Benchmark values do not apply to discharges to segments of water bodies on Washington State’s 303(d) list (Category 5) for turbidity, fine sediment, or phosphorus; these discharges are subject to a numeric effluent limit for turbidity. Refer to Special Condition S8 for more information. a. Turbidity 26 – 249 NTUs, or Transparency 32 – 7 cm: If the discharge turbidity is 26 to 249 NTUs; or if discharge transparency is less than 33 cm, but equal to or greater than 6 cm, the Permittee must: i. Review the SWPPP for compliance with Special Condition S9 and make appropriate revisions within 7 days of the date the discharge exceeded the benchmark. ii. Immediately begin the process to fully implement and maintain appropriate source control and/or treatment BMPs as soon as possible, addressing the problems within 10 days of the date the discharge exceeded the benchmark. If installation of necessary treatment BMPs is not feasible within 10 days, Ecology may approve additional time when the Permittee requests an extension within the initial 10-day response period. Construction Stormwater General Permit Page 18 iii. Document BMP implementation and maintenance in the site log book. b. Turbidity 250 NTUs or greater, or Transparency 6 cm or less: If a discharge point’s turbidity is 250 NTUs or greater, or if discharge transparency is less than or equal to 6 cm, the Permittee must complete the reporting and adaptive management process described below. i. Telephone or submit an electronic report to the applicable Ecology Region’s Environmental Report Tracking System (ERTS) number (or through Ecology’s Water Quality Permitting Portal [WQWebPortal] – Permit Submittals when the form is available) within 24 hours, in accordance with Special Condition S5.A. Central Region (Okanogan, Chelan, Douglas, Kittitas, Yakima, Klickitat, Benton): (509) 575-2490 Eastern Region (Adams, Asotin, Columbia, Ferry, Franklin, Garfield, Grant, Lincoln, Pend Oreille, Spokane, Stevens, Walla Walla, Whitman): (509) 329-3400 Northwest Region (Kitsap, Snohomish, Island, King, San Juan, Skagit, Whatcom): (425) 649-7000 Southwest Region (Grays Harbor, Lewis, Mason, Thurston, Pierce, Clark, Cowlitz, Skamania, Wahkiakum, Clallam, Jefferson, Pacific): (360) 407-6300 Links to these numbers and the ERTS reporting page are located on the following web site: http://www.ecy.wa.gov/programs/wq/stormwater/construction/index.html. ii. Review the SWPPP for compliance with Special Condition S9 and make appropriate revisions within 7 days of the date the discharge exceeded the benchmark. iii. Immediately begin the process to fully implement and maintain appropriate source control and/or treatment BMPs as soon as possible, addressing the problems within 10 days of the date the discharge exceeded the benchmark. If installation of necessary treatment BMPs is not feasible within 10 days, Ecology may approve additional time when the Permittee requests an extension within the initial 10-day response period. iv. Document BMP implementation and maintenance in the site log book. v. Sample discharges daily until: a) Turbidity is 25 NTUs (or lower); or b) Transparency is 33 cm (or greater); or Construction Stormwater General Permit Page 19 c) The Permittee has demonstrated compliance with the water quality limit for turbidity: 1) No more than 5 NTUs over background turbidity, if background is less than 50 NTUs, or 2) No more than 10% over background turbidity, if background is 50 NTUs or greater; or d) The discharge stops or is eliminated. D. pH Sampling Requirements – Significant Concrete Work or Engineered Soils If construction activity results in the disturbance of 1 acre or more, and involves significant concrete work (significant concrete work means greater than 1000 cubic yards poured concrete or recycled concrete used over the life of a project) or the use of engineered soils (soil amendments including but not limited to Portland cement-treated base [CTB], cement kiln dust [CKD], or fly ash), and stormwater from the affected area drains to surface waters of the State or to a storm sewer system that drains to surface waters of the State, the Permittee must conduct pH sampling as set forth below. Note: In addition, discharges to segments of water bodies on Washington State’s 303(d) list (Category 5) for high pH are subject to a numeric effluent limit for pH; refer to Special Condition S8. 1. For sites with significant concrete work, the Permittee must begin the pH sampling period when the concrete is first poured and exposed to precipitation, and continue weekly throughout and after the concrete pour and curing period, until stormwater pH is in the range of 6.5 to 8.5 (su). 2. For sites with recycled concrete where monitoring is required, the Permittee must begin the weekly pH sampling period when the recycled concrete is first exposed to precipitation and must continue until the recycled concrete is fully stabilized with the stormwater pH in the range of 6.5 to 8.5 (su). 3. For sites with engineered soils, the Permittee must begin the pH sampling period when the soil amendments are first exposed to precipitation and must continue until the area of engineered soils is fully stabilized. 4. During the applicable pH monitoring period defined above, the Permittee must obtain a representative sample of stormwater and conduct pH analysis at least once per week. 5. The Permittee must sample pH in the sediment trap/pond(s) or other locations that receive stormwater runoff from the area of significant concrete work or engineered soils before the stormwater discharges to surface waters. 6. The benchmark value for pH is 8.5 standard units. Anytime sampling indicates that pH is 8.5 or greater, the Permittee must either: Construction Stormwater General Permit Page 20 a. Prevent the high pH water (8.5 or above) from entering storm sewer systems or surface waters; or b. If necessary, adjust or neutralize the high pH water until it is in the range of pH 6.5 to 8.5 (su) using an appropriate treatment BMP such as carbon dioxide (CO2) sparging or dry ice. The Permittee must obtain written approval from Ecology before using any form of chemical treatment other than CO2 sparging or dry ice. 7. The Permittee must perform pH analysis on site with a calibrated pH meter, pH test kit, or wide range pH indicator paper. The Permittee must record pH sampling results in the site log book. S5. REPORTING AND RECORDKEEPING REQUIREMENTS A. High Turbidity Reporting Anytime sampling performed in accordance with Special Condition S4.C indicates turbidity has reached the 250 NTUs or more (or transparency less than or equal to 6 cm) high turbidity reporting level, the Permittee must either call the applicable Ecology Region’s Environmental Report Tracking System (ERTS) number by phone within 24 hours of analysis or submit an electronic ERTS report (or submit an electronic report through Ecology’s Water Quality Permitting Portal (WQWebPortal) – Permit Submittals when the form is available). See the CSWGP web site for links to ERTS and the WQWebPortal: http://www.ecy.wa.gov/programs/wq/stormwater/construction/ index.html. Also, see phone numbers in Special Condition S4.C.5.b.i. B. Discharge Monitoring Reports (DMRs) Permittees required to conduct water quality sampling in accordance with Special Conditions S4.C (Turbidity/Transparency), S4.D (pH), S8 (303[d]/TMDL sampling), and/or G13 (Additional Sampling) must submit the results to Ecology. Permittees must submit monitoring data using Ecology's WQWebDMR web application accessed through Ecology’s Water Quality Permitting Portal. To find out more information and to sign up for WQWebDMR go to: http://www.ecy.wa.gov/programs/ wq/permits/paris/portal.html. Permittees unable to submit electronically (for example, those who do not have an internet connection) must contact Ecology to request a waiver and obtain instructions on how to obtain a paper copy DMR at: Department of Ecology Water Quality Program - Construction Stormwater PO Box 47696 Olympia, Washington 98504-7696 Permittees who obtain a waiver not to use WQWebDMR must use the forms provided to them by Ecology; submittals must be mailed to the address above. Permittees shall Construction Stormwater General Permit Page 21 submit DMR forms to be received by Ecology within 15 days following the end of each month. If there was no discharge during a given monitoring period, all Permittees must submit a DMR as required with “no discharge" entered in place of the monitoring results. DMRs are required for the full duration of permit coverage (from issuance date to termination). For more information, contact Ecology staff using information provided at the following web site: www.ecy.wa.gov/programs/wq/permits/paris/contacts.html. C. Records Retention The Permittee must retain records of all monitoring information (site log book, sampling results, inspection reports/checklists, etc.), Stormwater Pollution Prevention Plan, copy of the permit coverage letter (including Transfer of Coverage documentation), and any other documentation of compliance with permit requirements for the entire life of the construction project and for a minimum of three years following the termination of permit coverage. Such information must include all calibration and maintenance records, and records of all data used to complete the application for this permit. This period of retention must be extended during the course of any unresolved litigation regarding the discharge of pollutants by the Permittee or when requested by Ecology. D. Recording Results For each measurement or sample taken, the Permittee must record the following information: 1. Date, place, method, and time of sampling or measurement. 2.The first and last name of the individual who performed the sampling or measurement. 3. The date(s) the analyses were performed. 4. The first and last name of the individual who performed the analyses. 5. The analytical techniques or methods used. 6.The results of all analyses. E. Additional Monitoring by the Permittee If the Permittee monitors any pollutant more frequently than required by this permit using test procedures specified by Special Condition S4 of this permit, the results of this monitoring must be included in the calculation and reporting of the data submitted in the Permittee’s DMR. F. Noncompliance Notification In the event the Permittee is unable to comply with any part of the terms and conditions of this permit, and the resulting noncompliance may cause a threat to human health or the environment (such as but not limited to spills of fuels or other materials, catastrophic pond or slope failure, and discharges that violate water quality standards), or exceed Construction Stormwater General Permit Page 22 numeric effluent limitations (see S8. Discharges to 303(d) or TMDL Waterbodies), the Permittee must, upon becoming aware of the circumstance: 1. Notify Ecology within 24-hours of the failure to comply by calling the applicable Regional office ERTS phone number (refer to Special Condition S4.C.5.b.i. or www.ecy.wa.gov/programs/wq/stormwater/construction/turbidity.html for Regional ERTS phone numbers). 2. Immediately take action to prevent the discharge/pollution, or otherwise stop or correct the noncompliance, and, if applicable, repeat sampling and analysis of any noncompliance immediately and submit the results to Ecology within five (5) days of becoming aware of the violation. 3. Submit a detailed written report to Ecology within five (5) days, of the time the Permittee becomes aware of the circumstances, unless requested earlier by Ecology. The report must be submitted using Ecology’s Water Quality Permitting Portal (WQWebPortal) - Permit Submittals, unless a waiver from electronic reporting has been granted according to S5.B. The report must contain a description of the noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time it is expected to continue; and the steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. The Permittee must report any unanticipated bypass and/or upset that exceeds any effluent limit in the permit in accordance with the 24-hour reporting requirement contained in 40 C.F.R. 122.41(l)(6). Compliance with these requirements does not relieve the Permittee from responsibility to maintain continuous compliance with the terms and conditions of this permit or the resulting liability for failure to comply. Upon request of the Permittee, Ecology may waive the requirement for a written report on a case-by- case basis, if the immediate notification is received by Ecology within 24 hours. G. Access to Plans and Records 1. The Permittee must retain the following permit documentation (plans and records) on site, or within reasonable access to the site, for use by the operator or for on-site review by Ecology or the local jurisdiction: a. General Permit b. Permit Coverage Letter c. Stormwater Pollution Prevention Plan (SWPPP) d. Site Log Book 2. The Permittee must address written requests for plans and records listed above (Special Condition S5.G.1) as follows: Construction Stormwater General Permit Page 23 a. The Permittee must provide a copy of plans and records to Ecology within 14 days of receipt of a written request from Ecology. b. The Permittee must provide a copy of plans and records to the public when requested in writing. Upon receiving a written request from the public for the Permittee’s plans and records, the Permittee must either: i. Provide a copy of the plans and records to the requester within 14 days of a receipt of the written request; or ii. Notify the requester within 10 days of receipt of the written request of the location and times within normal business hours when the plans and records may be viewed; and provide access to the plans and records within 14 days of receipt of the written request; or iii. Within 14 days of receipt of the written request, the Permittee may submit a copy of the plans and records to Ecology for viewing and/or copying by the requester at an Ecology office, or a mutually agreed location. If plans and records are viewed and/or copied at a location other than at an Ecology office, the Permittee will provide reasonable access to copying services for which a reasonable fee may be charged. The Permittee must notify the requester within 10 days of receipt of the request where the plans and records may be viewed and/or copied. S6. PERMIT FEES The Permittee must pay permit fees assessed by Ecology. Fees for stormwater discharges covered under this permit are established by Chapter 173-224 WAC. Ecology continues to assess permit fees until the permit is terminated in accordance with Special Condition S10 or revoked in accordance with General Condition G5. S7. SOLID AND LIQUID WASTE DISPOSAL The Permittee must handle and dispose of solid and liquid wastes generated by construction activity, such as demolition debris, construction materials, contaminated materials, and waste materials from maintenance activities, including liquids and solids from cleaning catch basins and other stormwater facilities, in accordance with: A. Special Condition S3, Compliance with Standards B. WAC 173-216-110 C. Other applicable regulations S8. DISCHARGES TO 303(d) OR TMDL WATERBODIES A. Sampling and Numeric Effluent Limits For Certain Discharges to 303(d)-listed Waterbodies Construction Stormwater General Permit Page 24 1. Permittees who discharge to segments of waterbodies listed as impaired by the State of Washington under Section 303(d) of the Clean Water Act for turbidity, fine sediment, high pH, or phosphorus, must conduct water quality sampling according to the requirements of this section, and Special Conditions S4.C.2.b-f and S4.C.3.b-d, and must comply with the applicable numeric effluent limitations in S8.C and S8.D. 2. All references and requirements associated with Section 303(d) of the Clean Water Act mean the most current listing by Ecology of impaired waters (Category 5) that exists on January 1, 2016, or the date when the operator’s complete permit application is received by Ecology, whichever is later. B. Limits on Coverage for New Discharges to TMDL or 303(d)-listed Waters Operators of construction sites that discharge to a TMDL or 303(d)-listed waterbody are not eligible for coverage under this permit unless the operator: 1. Prevents exposing stormwater to pollutants for which the waterbody is impaired, and retains documentation in the SWPPP that details procedures taken to prevent exposure on site; or 2. Documents that the pollutants for which the waterbody is impaired are not present at the site, and retains documentation of this finding within the SWPPP; or 3. Provides Ecology with data indicating the discharge is not expected to cause or contribute to an exceedance of a water quality standard, and retains such data on site with the SWPPP. The operator must provide data and other technical information to Ecology that sufficiently demonstrate: a. For discharges to waters without an EPA-approved or -established TMDL, that the discharge of the pollutant for which the water is impaired will meet in- stream water quality criteria at the point of discharge to the waterbody; or b. For discharges to waters with an EPA-approved or -established TMDL, that there is sufficient remaining wasteload allocation in the TMDL to allow construction stormwater discharge and that existing dischargers to the waterbody are subject to compliance schedules designed to bring the waterbody into attainment with water quality standards. Operators of construction sites are eligible for coverage under this permit if Ecology issues permit coverage based upon an affirmative determination that the discharge will not cause or contribute to the existing impairment. C. Sampling and Numeric Effluent Limits for Discharges to Water Bodies on the 303(d) List for Turbidity, Fine Sediment, or Phosphorus 1. Permittees who discharge to segments of water bodies on the 303(d) list (Category 5) for turbidity, fine sediment, or phosphorus must conduct turbidity sampling in accordance with Special Condition S4.C.2 and comply with either of the numeric effluent limits noted in Table 5 below. Construction Stormwater General Permit Page 25 2. As an alternative to the 25 NTUs effluent limit noted in Table 5 below (applied at the point where stormwater [or authorized non-stormwater] is discharged off-site), Permittees may choose to comply with the surface water quality standard for turbidity. The standard is: no more than 5 NTUs over background turbidity when the background turbidity is 50 NTUs or less, or no more than a 10% increase in turbidity when the background turbidity is more than 50 NTUs. In order to use the water quality standard requirement, the sampling must take place at the following locations: a. Background turbidity in the 303(d)-listed receiving water immediately upstream (upgradient) or outside the area of influence of the discharge. b. Turbidity at the point of discharge into the 303(d)-listed receiving water, inside the area of influence of the discharge. 3. Discharges that exceed the numeric effluent limit for turbidity constitute a violation of this permit. 4. Permittees whose discharges exceed the numeric effluent limit shall sample discharges daily until the violation is corrected and comply with the non- compliance notification requirements in Special Condition S5.F. Table 5: Turbidity, Fine Sediment & Phosphorus Sampling and Limits for 303(d)-Listed Waters Parameter identified in 303(d) listing Parameter Sampled Unit Analytical Method Sampling Frequency Numeric Effluent Limit1 Turbidity Fine Sediment Phosphorus Turbidity NTU SM2130 Weekly, if discharging 25 NTUs, at the point where stormwater is discharged from the site; OR In compliance with the surface water quality standard for turbidity (S8.C.2.a) 1Permittees subject to a numeric effluent limit for turbidity may, at their discretion, choose either numeric effluent limitation based on site-specific considerations including, but not limited to, safety, access and convenience. D. Discharges to Water Bodies on the 303(d) List for High pH 1. Permittees who discharge to segments of water bodies on the 303(d) list (Category 5) for high pH must conduct pH sampling in accordance with the table below, and comply with the numeric effluent limit of pH 6.5 to 8.5 su (Table 6). Construction Stormwater General Permit Page 26 Table 6: pH Sampling and Limits for 303(d)-Listed Waters Parameter identified in 303(d) listing Parameter Sampled/Units Analytical Method Sampling Frequency Numeric Effluent Limit High pH pH /Standard Units pH meter Weekly, if discharging In the range of 6.5 – 8.5 2. At the Permittee’s discretion, compliance with the limit shall be assessed at one of the following locations: a. Directly in the 303(d)-listed waterbody segment, inside the immediate area of influence of the discharge; or b. Alternatively, the Permittee may measure pH at the point where the discharge leaves the construction site, rather than in the receiving water. 3. Discharges that exceed the numeric effluent limit for pH (outside the range of 6.5 – 8.5 su) constitute a violation of this permit. 4. Permittees whose discharges exceed the numeric effluent limit shall sample discharges daily until the violation is corrected and comply with the non- compliance notification requirements in Special Condition S5.F. E. Sampling and Limits for Sites Discharging to Waters Covered by a TMDL or Another Pollution Control Plan 1. Discharges to a waterbody that is subject to a Total Maximum Daily Load (TMDL) for turbidity, fine sediment, high pH, or phosphorus must be consistent with the TMDL. Refer to http://www.ecy.wa.gov/programs/wq/tmdl/ TMDLsbyWria/TMDLbyWria.html for more information on TMDLs. a. Where an applicable TMDL sets specific waste load allocations or requirements for discharges covered by this permit, discharges must be consistent with any specific waste load allocations or requirements established by the applicable TMDL. i. The Permittee must sample discharges weekly or as otherwise specified by the TMDL to evaluate compliance with the specific waste load allocations or requirements. ii. Analytical methods used to meet the monitoring requirements must conform to the latest revision of the Guidelines Establishing Test Procedures for the Analysis of Pollutants contained in 40 CFR Part 136. Turbidity and pH methods need not be accredited or registered unless conducted at a laboratory which must otherwise be accredited or registered. b. Where an applicable TMDL has established a general waste load allocation for construction stormwater discharges, but has not identified specific requirements, Construction Stormwater General Permit Page 27 compliance with Special Conditions S4 (Monitoring) and S9 (SWPPPs) will constitute compliance with the approved TMDL. c.Where an applicable TMDL has not specified a waste load allocation for construction stormwater discharges, but has not excluded these discharges, compliance with Special Conditions S4 (Monitoring) and S9 (SWPPPs) will constitute compliance with the approved TMDL. d. Where an applicable TMDL specifically precludes or prohibits discharges from construction activity, the operator is not eligible for coverage under this permit. 2. Applicable TMDL means a TMDL for turbidity, fine sediment, high pH, or phosphorus that is completed and approved by EPA before January 1, 2016, or before the date the operator’s complete permit application is received by Ecology, whichever is later. TMDLs completed after the operator’s complete permit application is received by Ecology become applicable to the Permittee only if they are imposed through an administrative order by Ecology, or through a modification of permit coverage. S9. STORMWATER POLLUTION PREVENTION PLAN The Permittee must prepare and properly implement an adequate Stormwater Pollution Prevention Plan (SWPPP) for construction activity in accordance with the requirements of this permit beginning with initial soil disturbance and until final stabilization. A. The Permittee’s SWPPP must meet the following objectives: 1. To implement best management practices (BMPs) to prevent erosion and sedimentation, and to identify, reduce, eliminate or prevent stormwater contamination and water pollution from construction activity. 2. To prevent violations of surface water quality, ground water quality, or sediment management standards. 3. To control peak volumetric flow rates and velocities of stormwater discharges. B. General Requirements 1. The SWPPP must include a narrative and drawings. All BMPs must be clearly referenced in the narrative and marked on the drawings. The SWPPP narrative must include documentation to explain and justify the pollution prevention decisions made for the project. Documentation must include: a.Information about existing site conditions (topography, drainage, soils, vegetation, etc.). b. Potential erosion problem areas. c.The 13 elements of a SWPPP in Special Condition S9.D.1-13, including BMPs used to address each element. Construction Stormwater General Permit Page 28 d. Construction phasing/sequence and general BMP implementation schedule. e. The actions to be taken if BMP performance goals are not achieved—for example, a contingency plan for additional treatment and/or storage of stormwater that would violate the water quality standards if discharged. f. Engineering calculations for ponds, treatment systems, and any other designed structures. When a treatment system requires engineering calculations, these calculations must be included in the SWPPP. Engineering calculations do not need to be included in the SWPPP for treatment systems that do not require such calculations. 2. The Permittee must modify the SWPPP if, during inspections or investigations conducted by the owner/operator, or the applicable local or state regulatory authority, it is determined that the SWPPP is, or would be, ineffective in eliminating or significantly minimizing pollutants in stormwater discharges from the site. The Permittee must then: a. Review the SWPPP for compliance with Special Condition S9 and make appropriate revisions within 7 days of the inspection or investigation. b. Immediately begin the process to fully implement and maintain appropriate source control and/or treatment BMPs as soon as possible, addressing the problems no later than 10 days from the inspection or investigation. If installation of necessary treatment BMPs is not feasible within 10 days, Ecology may approve additional time when an extension is requested by a Permittee within the initial 10-day response period. c. Document BMP implementation and maintenance in the site log book. The Permittee must modify the SWPPP whenever there is a change in design, construction, operation, or maintenance at the construction site that has, or could have, a significant effect on the discharge of pollutants to waters of the State. C. Stormwater Best Management Practices (BMPs) BMPs must be consistent with: 1. Stormwater Management Manual for Western Washington (most current approved edition at the time this permit was issued), for sites west of the crest of the Cascade Mountains; or 2. Stormwater Management Manual for Eastern Washington (most current approved edition at the time this permit was issued), for sites east of the crest of the Cascade Mountains; or 3. Revisions to the manuals listed in Special Condition S9.C.1. & 2., or other stormwater management guidance documents or manuals which provide an equivalent level of pollution prevention, that are approved by Ecology and incorporated into this permit in accordance with the permit modification requirements of WAC 173-226-230; or Construction Stormwater General Permit Page 29 4. Documentation in the SWPPP that the BMPs selected provide an equivalent level of pollution prevention, compared to the applicable Stormwater Management Manuals, including: a.The technical basis for the selection of all stormwater BMPs (scientific, technical studies, and/or modeling) that support the performance claims for the BMPs being selected. b. An assessment of how the selected BMP will satisfy AKART requirements and the applicable federal technology-based treatment requirements under 40 CFR part 125.3. D. SWPPP – Narrative Contents and Requirements The Permittee must include each of the 13 elements below in Special Condition S9.D.1-13 in the narrative of the SWPPP and implement them unless site conditions render the element unnecessary and the exemption from that element is clearly justified in the SWPPP. 1. Preserve Vegetation/Mark Clearing Limits a.Before beginning land-disturbing activities, including clearing and grading, clearly mark all clearing limits, sensitive areas and their buffers, and trees that are to be preserved within the construction area. b. Retain the duff layer, native topsoil, and natural vegetation in an undisturbed state to the maximum degree practicable. 2. Establish Construction Access a.Limit construction vehicle access and exit to one route, if possible. b. Stabilize access points with a pad of quarry spalls, crushed rock, or other equivalent BMPs, to minimize tracking sediment onto roads. c.Locate wheel wash or tire baths on site, if the stabilized construction entrance is not effective in preventing tracking sediment onto roads. d. If sediment is tracked off site, clean the affected roadway thoroughly at the end of each day, or more frequently as necessary (for example, during wet weather). Remove sediment from roads by shoveling, sweeping, or pickup and transport of the sediment to a controlled sediment disposal area. e.Conduct street washing only after sediment removal in accordance with Special Condition S9.D.2.d. Control street wash wastewater by pumping back on site or otherwise preventing it from discharging into systems tributary to waters of the State. 3. Control Flow Rates a.Protect properties and waterways downstream of development sites from erosion and the associated discharge of turbid waters due to increases in the Construction Stormwater General Permit Page 30 velocity and peak volumetric flow rate of stormwater runoff from the project site, as required by local plan approval authority. b. Where necessary to comply with Special Condition S9.D.3.a, construct stormwater retention or detention facilities as one of the first steps in grading. Assure that detention facilities function properly before constructing site improvements (for example, impervious surfaces). c. If permanent infiltration ponds are used for flow control during construction, protect these facilities from siltation during the construction phase. 4. Install Sediment Controls The Permittee must design, install and maintain effective erosion controls and sediment controls to minimize the discharge of pollutants. At a minimum, the Permittee must design, install and maintain such controls to: a. Construct sediment control BMPs (sediment ponds, traps, filters, infiltration facilities, etc.) as one of the first steps in grading. These BMPs must be functional before other land disturbing activities take place. b. Minimize sediment discharges from the site. The design, installation and maintenance of erosion and sediment controls must address factors such as the amount, frequency, intensity and duration of precipitation, the nature of resulting stormwater runoff, and soil characteristics, including the range of soil particle sizes expected to be present on the site. c. Direct stormwater runoff from disturbed areas through a sediment pond or other appropriate sediment removal BMP, before the runoff leaves a construction site or before discharge to an infiltration facility. Runoff from fully stabilized areas may be discharged without a sediment removal BMP, but must meet the flow control performance standard of Special Condition S9.D.3.a. d. Locate BMPs intended to trap sediment on site in a manner to avoid interference with the movement of juvenile salmonids attempting to enter off-channel areas or drainages. e. Provide and maintain natural buffers around surface waters, direct stormwater to vegetated areas to increase sediment removal and maximize stormwater infiltration, unless infeasible. f. Where feasible, design outlet structures that withdraw impounded stormwater from the surface to avoid discharging sediment that is still suspended lower in the water column. 5. Stabilize Soils a. The Permittee must stabilize exposed and unworked soils by application of effective BMPs that prevent erosion. Applicable BMPs include, but are not limited to: temporary and permanent seeding, sodding, mulching, plastic covering, erosion control fabrics and matting, soil application of polyacrylamide Construction Stormwater General Permit Page 31 (PAM), the early application of gravel base on areas to be paved, and dust control. b. The Permittee must control stormwater volume and velocity within the site to minimize soil erosion. c. The Permittee must control stormwater discharges, including both peak flow rates and total stormwater volume, to minimize erosion at outlets and to minimize downstream channel and stream bank erosion. d. Depending on the geographic location of the project, the Permittee must not allow soils to remain exposed and unworked for more than the time periods set forth below to prevent erosion: West of the Cascade Mountains Crest During the dry season (May 1 - September 30): 7 days During the wet season (October 1 - April 30): 2 days East of the Cascade Mountains Crest, except for Central Basin* During the dry season (July 1 - September 30): 10 days During the wet season (October 1 - June 30): 5 days The Central Basin*, East of the Cascade Mountains Crest During the dry season (July 1 - September 30): 30 days During the wet season (October 1 - June 30): 15 days *Note: The Central Basin is defined as the portions of Eastern Washington with mean annual precipitation of less than 12 inches. e. The Permittee must stabilize soils at the end of the shift before a holiday or weekend if needed based on the weather forecast. f. The Permittee must stabilize soil stockpiles from erosion, protected with sediment trapping measures, and where possible, be located away from storm drain inlets, waterways, and drainage channels. g. The Permittee must minimize the amount of soil exposed during construction activity. h. The Permittee must minimize the disturbance of steep slopes. i. The Permittee must minimize soil compaction and, unless infeasible, preserve topsoil. 6. Protect Slopes a. The Permittee must design and construct cut-and-fill slopes in a manner to minimize erosion. Applicable practices include, but are not limited to, reducing continuous length of slope with terracing and diversions, reducing slope steepness, and roughening slope surfaces (for example, track walking). Construction Stormwater General Permit Page 32 b. The Permittee must divert off-site stormwater (run-on) or ground water away from slopes and disturbed areas with interceptor dikes, pipes, and/or swales. Off-site stormwater should be managed separately from stormwater generated on the site. c. At the top of slopes, collect drainage in pipe slope drains or protected channels to prevent erosion. i. West of the Cascade Mountains Crest: Temporary pipe slope drains must handle the peak 10-minute flow rate from a Type 1A, 10-year, 24-hour frequency storm for the developed condition. Alternatively, the 10-year, 1-hour flow rate predicted by an approved continuous runoff model, increased by a factor of 1.6, may be used. The hydrologic analysis must use the existing land cover condition for predicting flow rates from tributary areas outside the project limits. For tributary areas on the project site, the analysis must use the temporary or permanent project land cover condition, whichever will produce the highest flow rates. If using the Western Washington Hydrology Model (WWHM) to predict flows, bare soil areas should be modeled as "landscaped area.” ii. East of the Cascade Mountains Crest: Temporary pipe slope drains must handle the expected peak flow rate from a 6-month, 3-hour storm for the developed condition, referred to as the short duration storm. d. Place excavated material on the uphill side of trenches, consistent with safety and space considerations. e. Place check dams at regular intervals within constructed channels that are cut down a slope. 7. Protect Drain Inlets a. Protect all storm drain inlets made operable during construction so that stormwater runoff does not enter the conveyance system without first being filtered or treated to remove sediment. b. Clean or remove and replace inlet protection devices when sediment has filled one-third of the available storage (unless a different standard is specified by the product manufacturer). 8. Stabilize Channels and Outlets a. Design, construct and stabilize all on-site conveyance channels to prevent erosion from the following expected peak flows: i. West of the Cascade Mountains Crest: Channels must handle the peak 10-minute flow rate from a Type 1A, 10-year, 24-hour frequency storm for the developed condition. Alternatively, the 10-year, 1-hour flow rate indicated by an approved continuous runoff model, increased by a factor of 1.6, may be used. The hydrologic analysis must use the existing land Construction Stormwater General Permit Page 33 cover condition for predicting flow rates from tributary areas outside the project limits. For tributary areas on the project site, the analysis must use the temporary or permanent project land cover condition, whichever will produce the highest flow rates. If using the WWHM to predict flows, bare soil areas should be modeled as "landscaped area.” ii.East of the Cascade Mountains Crest: Channels must handle the expected peak flow rate from a 6-month, 3-hour storm for the developed condition, referred to as the short duration storm. b. Provide stabilization, including armoring material, adequate to prevent erosion of outlets, adjacent stream banks, slopes, and downstream reaches at the outlets of all conveyance systems. 9. Control Pollutants Design, install, implement and maintain effective pollution prevention measures to minimize the discharge of pollutants. The Permittee must: a.Handle and dispose of all pollutants, including waste materials and demolition debris that occur on site in a manner that does not cause contamination of stormwater. b. Provide cover, containment, and protection from vandalism for all chemicals, liquid products, petroleum products, and other materials that have the potential to pose a threat to human health or the environment. On-site fueling tanks must include secondary containment. Secondary containment means placing tanks or containers within an impervious structure capable of containing 110% of the volume contained in the largest tank within the containment structure. Double- walled tanks do not require additional secondary containment. c.Conduct maintenance, fueling, and repair of heavy equipment and vehicles using spill prevention and control measures. Clean contaminated surfaces immediately following any spill incident. d. Discharge wheel wash or tire bath wastewater to a separate on-site treatment system that prevents discharge to surface water, such as closed-loop recirculation or upland land application, or to the sanitary sewer with local sewer district approval. e.Apply fertilizers and pesticides in a manner and at application rates that will not result in loss of chemical to stormwater runoff. Follow manufacturers’ label requirements for application rates and procedures. f.Use BMPs to prevent contamination of stormwater runoff by pH-modifying sources. The sources for this contamination include, but are not limited to: bulk cement, cement kiln dust, fly ash, new concrete washing and curing waters, recycled concrete stockpiles, waste streams generated from concrete grinding and sawing, exposed aggregate processes, dewatering concrete vaults, concrete Construction Stormwater General Permit Page 34 pumping and mixer washout waters. (Also refer to the definition for "concrete wastewater" in Appendix A--Definitions.) g. Adjust the pH of stormwater or authorized non-stormwater if necessary to prevent an exceedance of groundwater and/or surface water quality standards. h. Assure that washout of concrete trucks is performed off-site or in designated concrete washout areas only. Do not wash out concrete truck drums or concrete handling equipment onto the ground, or into storm drains, open ditches, streets, or streams. Washout of concrete handling equipment may be disposed of in a designated concrete washout area or in a formed area awating concrete where it will not contaminate surface or ground water. Do not dump excess concrete on site, except in designated concrete washout areas. Concrete spillage or concrete discharge directly to groundwater or surface waters of the State is prohibited. Do not wash out to formed areas awaiting LID facilities. i. Obtain written approval from Ecology before using any chemical treatment, with the exception of CO2 or dry ice used to adjust pH. j. Uncontaminated water from water-only based shaft drilling for construction of building, road, and bridge foundations may be infiltrated provided the wastewater is managed in a way that prohibits discharge to surface waters. Prior to infiltration, water from water-only based shaft drilling that comes into contact with curing concrete must be neutralized until pH is in the range of 6.5 to 8.5 (su). 10. Control Dewatering a. Permittees must discharge foundation, vault, and trench dewatering water, which have characteristics similar to stormwater runoff at the site, into a controlled conveyance system before discharge to a sediment trap or sediment pond. b. Permittees may discharge clean, non-turbid dewatering water, such as well- point ground water, to systems tributary to, or directly into surface waters of the State, as specified in Special Condition S9.D.8, provided the dewatering flow does not cause erosion or flooding of receiving waters. Do not route clean dewatering water through stormwater sediment ponds. Note that “surface waters of the State” may exist on a construction site as well as off site; for example, a creek running through a site. c. Other dewatering treatment or disposal options may include: i. Infiltration. ii. Transport off site in a vehicle, such as a vacuum flush truck, for legal disposal in a manner that does not pollute state waters. Construction Stormwater General Permit Page 35 iii. Ecology-approved on-site chemical treatment or other suitable treatment technologies (see S9.D.9.i. regarding chemical treatment written approval). iv. Sanitary or combined sewer discharge with local sewer district approval, if there is no other option. v. Use of a sedimentation bag with discharge to a ditch or swale for small volumes of localized dewatering. d. Permittees must handle highly turbid or contaminated dewatering water separately from stormwater. 11. Maintain BMPs a. Permittees must maintain and repair all temporary and permanent erosion and sediment control BMPs as needed to assure continued performance of their intended function in accordance with BMP specifications. b. Permittees must remove all temporary erosion and sediment control BMPs within 30 days after achieving final site stabilization or after the temporary BMPs are no longer needed. 12. Manage the Project a. Phase development projects to the maximum degree practicable and take into account seasonal work limitations. b. Inspection and monitoring – Inspect, maintain and repair all BMPs as needed to assure continued performance of their intended function. Conduct site inspections and monitoring in accordance with Special Condition S4. c. Maintaining an updated construction SWPPP – Maintain, update, and implement the SWPPP in accordance with Special Conditions S3, S4 and S9. 13. Protect Low Impact Development (LID) BMPs The primary purpose of LID BMPs/On-site LID Stormwater Management BMPs is to reduce the disruption of the natural site hydrology. LID BMPs are permanent facilities. a. Permittees must protect all Bioretention and Rain Garden facilities from sedimentation through installation and maintenance of erosion and sediment control BMPs on portions of the site that drain into the Bioretention and/or Rain Garden facilities. Restore the facilities to their fully functioning condition if they accumulate sediment during construction. Restoring the facility must include removal of sediment and any sediment-laden Bioretention/Rain Garden soils, and replacing the removed soils with soils meeting the design specification. Construction Stormwater General Permit Page 36 b. Permittees must maintain the infiltration capabilities of Bioretention and Rain Garden facilities by protecting against compaction by construction equipment and foot traffic. Protect completed lawn and landscaped areas from compaction due to construction equipment. c. Permittees must control erosion and avoid introducing sediment from surrounding land uses onto permeable pavements. Do not allow muddy construction equipment on the base material or pavement. Do not allow sediment-laden runoff onto permeable pavements. d. Permittees must clean permeable pavements fouled with sediments or no longer passing an initial infiltration test using local stormwater manual methodology or the manufacturer’s procedures. e. Permittees must keep all heavy equipment off existing soils under LID facilities that have been excavated to final grade to retain the infiltration rate of the soils. E. SWPPP – Map Contents and Requirements The Permittee’s SWPPP must also include a vicinity map or general location map (for example, a USGS quadrangle map, a portion of a county or city map, or other appropriate map) with enough detail to identify the location of the construction site and receiving waters within one mile of the site. The SWPPP must also include a legible site map (or maps) showing the entire construction site. The following features must be identified, unless not applicable due to site conditions: 1. The direction of north, property lines, and existing structures and roads. 2. Cut and fill slopes indicating the top and bottom of slope catch lines. 3. Approximate slopes, contours, and direction of stormwater flow before and after major grading activities. 4. Areas of soil disturbance and areas that will not be disturbed. 5. Locations of structural and nonstructural controls (BMPs) identified in the SWPPP. 6. Locations of off-site material, stockpiles, waste storage, borrow areas, and vehicle/equipment storage areas. 7. Locations of all surface water bodies, including wetlands. 8. Locations where stormwater or non-stormwater discharges off-site and/or to a surface waterbody, including wetlands. 9. Location of water quality sampling station(s), if sampling is required by state or local permitting authority. Construction Stormwater General Permit Page 37 10. Areas where final stabilization has been accomplished and no further construction- phase permit requirements apply. 11. Location or proposed location of LID facilities. S10. NOTICE OF TERMINATION A. The site is eligible for termination of coverage when it has met any of the following conditions: 1. The site has undergone final stabilization, the Permittee has removed all temporary BMPs (except biodegradable BMPs clearly manufactured with the intention for the material to be left in place and not interfere with maintenance or land use), and all stormwater discharges associated with construction activity have been eliminated; or 2. All portions of the site that have not undergone final stabilization per Special Condition S10.A.1 have been sold and/or transferred (per General Condition G9), and the Permittee no longer has operational control of the construction activity; or 3. For residential construction only, the Permittee has completed temporary stabilization and the homeowners have taken possession of the residences. B. When the site is eligible for termination, the Permittee must submit a complete and accurate Notice of Termination (NOT) form, signed in accordance with General Condition G2, to: Department of Ecology Water Quality Program – Construction Stormwater PO Box 47696 Olympia, Washington 98504-7696 When an electronic termination form is available, the Permittee may choose to submit a complete and accurate Notice of Termination (NOT) form through the Water Quality Permitting Portal rather than mailing a hardcopy as noted above. The termination is effective on the thirty-first calendar day following the date Ecology receives a complete NOT form, unless Ecology notifies the Permittee that the termination request is denied because the Permittee has not met the eligibility requirements in Special Condition S10.A. Permittees are required to comply with all conditions and effluent limitations in the permit until the permit has been terminated. Permittees transferring the property to a new property owner or operator/Permittee are required to complete and submit the Notice of Transfer form to Ecology, but are not required to submit a Notice of Termination form for this type of transaction. Construction Stormwater General Permit Page 38 GENERAL CONDITIONS G1. DISCHARGE VIOLATIONS All discharges and activities authorized by this general permit must be consistent with the terms and conditions of this general permit. Any discharge of any pollutant more frequent than or at a level in excess of that identified and authorized by the general permit must constitute a violation of the terms and conditions of this permit. G2. SIGNATORY REQUIREMENTS A. All permit applications must bear a certification of correctness to be signed: 1. In the case of corporations, by a responsible corporate officer; 2. In the case of a partnership, by a general partner of a partnership; 3. In the case of sole proprietorship, by the proprietor; or 4. In the case of a municipal, state, or other public facility, by either a principal executive officer or ranking elected official. B. All reports required by this permit and other information requested by Ecology (including NOIs, NOTs, and Transfer of Coverage forms) must be signed by a person described above or by a duly authorized representative of that person. A person is a duly authorized representative only if: 1. The authorization is made in writing by a person described above and submitted to Ecology. 2. The authorization specifies either an individual or a position having responsibility for the overall operation of the regulated facility, such as the position of plant manager, superintendent, position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters. C. Changes to authorization. If an authorization under paragraph G2.B.2 above is no longer accurate because a different individual or position has responsibility for the overall operation of the facility, a new authorization satisfying the requirements of paragraph G2.B.2 above must be submitted to Ecology prior to or together with any reports, information, or applications to be signed by an authorized representative. D. Certification. Any person signing a document under this section must make the following certification: “I certify under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering information, the information submitted is, to the best of my Construction Stormwater General Permit Page 39 knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.” G3. RIGHT OF INSPECTION AND ENTRY The Permittee must allow an authorized representative of Ecology, upon the presentation of credentials and such other documents as may be required by law: A. To enter upon the premises where a discharge is located or where any records are kept under the terms and conditions of this permit. B. To have access to and copy – at reasonable times and at reasonable cost – any records required to be kept under the terms and conditions of this permit. C. To inspect – at reasonable times – any facilities, equipment (including monitoring and control equipment), practices, methods, or operations regulated or required under this permit. D. To sample or monitor – at reasonable times – any substances or parameters at any location for purposes of assuring permit compliance or as otherwise authorized by the Clean Water Act. G4. GENERAL PERMIT MODIFICATION AND REVOCATION This permit may be modified, revoked and reissued, or terminated in accordance with the provisions of Chapter 173-226 WAC. Grounds for modification, revocation and reissuance, or termination include, but are not limited to, the following: A. When a change occurs in the technology or practices for control or abatement of pollutants applicable to the category of dischargers covered under this permit. B. When effluent limitation guidelines or standards are promulgated pursuant to the CWA or Chapter 90.48 RCW, for the category of dischargers covered under this permit. C. When a water quality management plan containing requirements applicable to the category of dischargers covered under this permit is approved, or D. When information is obtained that indicates cumulative effects on the environment from dischargers covered under this permit are unacceptable. G5. REVOCATION OF COVERAGE UNDER THE PERMIT Pursuant to Chapter 43.21B RCW and Chapter 173-226 WAC, the Director may terminate coverage for any discharger under this permit for cause. Cases where coverage may be terminated include, but are not limited to, the following: A. Violation of any term or condition of this permit. B. Obtaining coverage under this permit by misrepresentation or failure to disclose fully all relevant facts. Construction Stormwater General Permit Page 40 C. A change in any condition that requires either a temporary or permanent reduction or elimination of the permitted discharge. D. Failure or refusal of the Permittee to allow entry as required in RCW 90.48.090. E. A determination that the permitted activity endangers human health or the environment, or contributes to water quality standards violations. F. Nonpayment of permit fees or penalties assessed pursuant to RCW 90.48.465 and Chapter 173-224 WAC. G. Failure of the Permittee to satisfy the public notice requirements of WAC 173-226- 130(5), when applicable. The Director may require any discharger under this permit to apply for and obtain coverage under an individual permit or another more specific general permit. Permittees who have their coverage revoked for cause according to WAC 173-226-240 may request temporary coverage under this permit during the time an individual permit is being developed, provided the request is made within ninety (90) days from the time of revocation and is submitted along with a complete individual permit application form. G6. REPORTING A CAUSE FOR MODIFICATION The Permittee must submit a new application, or a supplement to the previous application, whenever a material change to the construction activity or in the quantity or type of discharge is anticipated which is not specifically authorized by this permit. This application must be submitted at least sixty (60) days prior to any proposed changes. Filing a request for a permit modification, revocation and reissuance, or termination, or a notification of planned changes or anticipated noncompliance does not relieve the Permittee of the duty to comply with the existing permit until it is modified or reissued. G7. COMPLIANCE WITH OTHER LAWS AND STATUTES Nothing in this permit will be construed as excusing the Permittee from compliance with any applicable federal, state, or local statutes, ordinances, or regulations. G8. DUTY TO REAPPLY The Permittee must apply for permit renewal at least 180 days prior to the specified expiration date of this permit. The Permittee must reapply using the electronic application form (NOI) available on Ecology’s website. Permittees unable to submit electronically (for example, those who do not have an internet connection) must contact Ecology to request a waiver and obtain instructions on how to obtain a paper NOI. Department of Ecology Water Quality Program - Construction Stormwater PO Box 47696 Olympia, Washington 98504-7696 Construction Stormwater General Permit Page 41 G9. TRANSFER OF GENERAL PERMIT COVERAGE Coverage under this general permit is automatically transferred to a new discharger, including operators of lots/parcels within a common plan of development or sale, if: A. A written agreement (Transfer of Coverage Form) between the current discharger (Permittee) and new discharger, signed by both parties and containing a specific date for transfer of permit responsibility, coverage, and liability (including any Administrative Orders associated with the Permit) is submitted to the Director; and B. The Director does not notify the current discharger and new discharger of the Director’s intent to revoke coverage under the general permit. If this notice is not given, the transfer is effective on the date specified in the written agreement. When a current discharger (Permittee) transfers a portion of a permitted site, the current discharger must also submit an updated application form (NOI) to the Director indicating the remaining permitted acreage after the transfer. G10. REMOVED SUBSTANCES The Permittee must not re-suspend or reintroduce collected screenings, grit, solids, sludges, filter backwash, or other pollutants removed in the course of treatment or control of stormwater to the final effluent stream for discharge to state waters. G11. DUTY TO PROVIDE INFORMATION The Permittee must submit to Ecology, within a reasonable time, all information that Ecology may request to determine whether cause exists for modifying, revoking and reissuing, or terminating this permit or to determine compliance with this permit. The Permittee must also submit to Ecology, upon request, copies of records required to be kept by this permit [40 CFR 122.41(h)]. G12. OTHER REQUIREMENTS OF 40 CFR All other requirements of 40 CFR 122.41 and 122.42 are incorporated in this permit by reference. G13. ADDITIONAL MONITORING Ecology may establish specific monitoring requirements in addition to those contained in this permit by administrative order or permit modification. G14. PENALTIES FOR VIOLATING PERMIT CONDITIONS Any person who is found guilty of willfully violating the terms and conditions of this permit shall be deemed guilty of a crime, and upon conviction thereof shall be punished by a fine of up to ten thousand dollars ($10,000) and costs of prosecution, or by imprisonment at the discretion of the court. Each day upon which a willful violation occurs may be deemed a separate and additional violation. Construction Stormwater General Permit Page 42 Any person who violates the terms and conditions of a waste discharge permit shall incur, in addition to any other penalty as provided by law, a civil penalty in the amount of up to ten thousand dollars ($10,000) for every such violation. Each and every such violation shall be a separate and distinct offense, and in case of a continuing violation, every day’s continuance shall be deemed to be a separate and distinct violation. G15. UPSET Definition – “Upset” means an exceptional incident in which there is unintentional and temporary noncompliance with technology-based permit effluent limitations because of factors beyond the reasonable control of the Permittee. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or careless or improper operation. An upset constitutes an affirmative defense to an action brought for noncompliance with such technology-based permit effluent limitations if the requirements of the following paragraph are met. A Permittee who wishes to establish the affirmative defense of upset must demonstrate, through properly signed, contemporaneous operating logs or other relevant evidence that: 1) an upset occurred and that the Permittee can identify the cause(s) of the upset; 2) the permitted facility was being properly operated at the time of the upset; 3) the Permittee submitted notice of the upset as required in Special Condition S5.F, and; 4) the Permittee complied with any remedial measures required under this permit. In any enforcement proceeding, the Permittee seeking to establish the occurrence of an upset has the burden of proof. G16. PROPERTY RIGHTS This permit does not convey any property rights of any sort, or any exclusive privilege. G17. DUTY TO COMPLY The Permittee must comply with all conditions of this permit. Any permit noncompliance constitutes a violation of the Clean Water Act and is grounds for enforcement action; for permit termination, revocation and reissuance, or modification; or denial of a permit renewal application. G18. TOXIC POLLUTANTS The Permittee must comply with effluent standards or prohibitions established under Section 307(a) of the Clean Water Act for toxic pollutants within the time provided in the regulations that establish those standards or prohibitions, even if this permit has not yet been modified to incorporate the requirement. Construction Stormwater General Permit Page 43 G19. PENALTIES FOR TAMPERING The Clean Water Act provides that any person who falsifies, tampers with, or knowingly renders inaccurate any monitoring device or method required to be maintained under this permit shall, upon conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more than two years per violation, or by both. If a conviction of a person is for a violation committed after a first conviction of such person under this condition, punishment shall be a fine of not more than $20,000 per day of violation, or imprisonment of not more than four (4) years, or both. G20. REPORTING PLANNED CHANGES The Permittee must, as soon as possible, give notice to Ecology of planned physical alterations, modifications or additions to the permitted construction activity. The Permittee should be aware that, depending on the nature and size of the changes to the original permit, a new public notice and other permit process requirements may be required. Changes in activities that require reporting to Ecology include those that will result in: A. The permitted facility being determined to be a new source pursuant to 40 CFR 122.29(b). B. A significant change in the nature or an increase in quantity of pollutants discharged, including but not limited to: for sites 5 acres or larger, a 20% or greater increase in acreage disturbed by construction activity. C. A change in or addition of surface water(s) receiving stormwater or non-stormwater from the construction activity. D. A change in the construction plans and/or activity that affects the Permittee’s monitoring requirements in Special Condition S4. Following such notice, permit coverage may be modified, or revoked and reissued pursuant to 40 CFR 122.62(a) to specify and limit any pollutants not previously limited. Until such modification is effective, any new or increased discharge in excess of permit limits or not specifically authorized by this permit constitutes a violation. G21. REPORTING OTHER INFORMATION Where the Permittee becomes aware that it failed to submit any relevant facts in a permit application, or submitted incorrect information in a permit application or in any report to Ecology, it must promptly submit such facts or information. G22. REPORTING ANTICIPATED NON-COMPLIANCE The Permittee must give advance notice to Ecology by submission of a new application or supplement thereto at least forty-five (45) days prior to commencement of such discharges, of any facility expansions, production increases, or other planned changes, such as process modifications, in the permitted facility or activity which may result in noncompliance with permit limits or conditions. Any maintenance of facilities, which might necessitate Construction Stormwater General Permit Page 44 unavoidable interruption of operation and degradation of effluent quality, must be scheduled during non-critical water quality periods and carried out in a manner approved by Ecology. G23. REQUESTS TO BE EXCLUDED FROM COVERAGE UNDER THE PERMIT Any discharger authorized by this permit may request to be excluded from coverage under the general permit by applying for an individual permit. The discharger must submit to the Director an application as described in WAC 173-220-040 or WAC 173-216-070, whichever is applicable, with reasons supporting the request. These reasons will fully document how an individual permit will apply to the applicant in a way that the general permit cannot. Ecology may make specific requests for information to support the request. The Director will either issue an individual permit or deny the request with a statement explaining the reason for the denial. When an individual permit is issued to a discharger otherwise subject to the construction stormwater general permit, the applicability of the construction stormwater general permit to that Permittee is automatically terminated on the effective date of the individual permit. G24. APPEALS A. The terms and conditions of this general permit, as they apply to the appropriate class of dischargers, are subject to appeal by any person within 30 days of issuance of this general permit, in accordance with Chapter 43.21B RCW, and Chapter 173-226 WAC. B. The terms and conditions of this general permit, as they apply to an individual discharger, are appealable in accordance with Chapter 43.21B RCW within 30 days of the effective date of coverage of that discharger. Consideration of an appeal of general permit coverage of an individual discharger is limited to the general permit’s applicability or nonapplicability to that individual discharger. C. The appeal of general permit coverage of an individual discharger does not affect any other dischargers covered under this general permit. If the terms and conditions of this general permit are found to be inapplicable to any individual discharger(s), the matter shall be remanded to Ecology for consideration of issuance of an individual permit or permits. G25. SEVERABILITY The provisions of this permit are severable, and if any provision of this permit, or application of any provision of this permit to any circumstance, is held invalid, the application of such provision to other circumstances, and the remainder of this permit shall not be affected thereby. G26. BYPASS PROHIBITED A. Bypass Procedures Bypass, which is the intentional diversion of waste streams from any portion of a treatment facility, is prohibited for stormwater events below the design criteria for Construction Stormwater General Permit Page 45 stormwater management. Ecology may take enforcement action against a Permittee for bypass unless one of the following circumstances (1, 2, 3 or 4) is applicable. 1. Bypass of stormwater is consistent with the design criteria and part of an approved management practice in the applicable stormwater management manual. 2. Bypass for essential maintenance without the potential to cause violation of permit limits or conditions. Bypass is authorized if it is for essential maintenance and does not have the potential to cause violations of limitations or other conditions of this permit, or adversely impact public health. 3. Bypass of stormwater is unavoidable, unanticipated, and results in noncompliance of this permit. This bypass is permitted only if: a.Bypass is unavoidable to prevent loss of life, personal injury, or severe property damage. “Severe property damage” means substantial physical damage to property, damage to the treatment facilities which would cause them to become inoperable, or substantial and permanent loss of natural resources which can reasonably be expected to occur in the absence of a bypass. b. There are no feasible alternatives to the bypass, such as the use of auxiliary treatment facilities, retention of untreated wastes, maintenance during normal periods of equipment downtime (but not if adequate backup equipment should have been installed in the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal periods of equipment downtime or preventative maintenance), or transport of untreated wastes to another treatment facility. c.Ecology is properly notified of the bypass as required in Special Condition S5.F of this permit. 4. A planned action that would cause bypass of stormwater and has the potential to result in noncompliance of this permit during a storm event. The Permittee must notify Ecology at least thirty (30) days before the planned date of bypass. The notice must contain: a.A description of the bypass and its cause. b. An analysis of all known alternatives which would eliminate, reduce, or mitigate the need for bypassing. c.A cost-effectiveness analysis of alternatives including comparative resource damage assessment. d. The minimum and maximum duration of bypass under each alternative. e.A recommendation as to the preferred alternative for conducting the bypass. Construction Stormwater General Permit Page 46 f. The projected date of bypass initiation. g. A statement of compliance with SEPA. h. A request for modification of water quality standards as provided for in WAC 173-201A-110, if an exceedance of any water quality standard is anticipated. i. Steps taken or planned to reduce, eliminate, and prevent reoccurrence of the bypass. 5. For probable construction bypasses, the need to bypass is to be identified as early in the planning process as possible. The analysis required above must be considered during preparation of the Stormwater Pollution Prevention Plan (SWPPP) and must be included to the extent practical. In cases where the probable need to bypass is determined early, continued analysis is necessary up to and including the construction period in an effort to minimize or eliminate the bypass. Ecology will consider the following before issuing an administrative order for this type bypass: a. If the bypass is necessary to perform construction or maintenance-related activities essential to meet the requirements of this permit. b. If there are feasible alternatives to bypass, such as the use of auxiliary treatment facilities, retention of untreated wastes, stopping production, maintenance during normal periods of equipment down time, or transport of untreated wastes to another treatment facility. c. If the bypass is planned and scheduled to minimize adverse effects on the public and the environment. After consideration of the above and the adverse effects of the proposed bypass and any other relevant factors, Ecology will approve, conditionally approve, or deny the request. The public must be notified and given an opportunity to comment on bypass incidents of significant duration, to the extent feasible. Approval of a request to bypass will be by administrative order issued by Ecology under RCW 90.48.120. B. Duty to Mitigate The Permittee is required to take all reasonable steps to minimize or prevent any discharge or sludge use or disposal in violation of this permit that has a reasonable likelihood of adversely affecting human health or the environment. Construction Stormwater General Permit Page 47 APPENDIX A – DEFINITIONS AKART is an acronym for “all known, available, and reasonable methods of prevention, control, and treatment.” AKART represents the most current methodology that can be reasonably required for preventing, controlling, or abating the pollutants and controlling pollution associated with a discharge. Applicable TMDL means a TMDL for turbidity, fine sediment, high pH, or phosphorus, which was completed and approved by EPA before January 1, 2016, or before the date the operator’s complete permit application is received by Ecology, whichever is later. Applicant means an operator seeking coverage under this permit. Benchmark means a pollutant concentration used as a permit threshold, below which a pollutant is considered unlikely to cause a water quality violation, and above which it may. When pollutant concentrations exceed benchmarks, corrective action requirements take effect. Benchmark values are not water quality standards and are not numeric effluent limitations; they are indicator values. Best Management Practices (BMPs) means schedules of activities, prohibitions of practices, maintenance procedures, and other physical, structural and/or managerial practices to prevent or reduce the pollution of waters of the State. BMPs include treatment systems, operating procedures, and practices to control: stormwater associated with construction activity, spillage or leaks, sludge or waste disposal, or drainage from raw material storage. Buffer means an area designated by a local jurisdiction that is contiguous to and intended to protect a sensitive area. Bypass means the intentional diversion of waste streams from any portion of a treatment facility. Calendar Day A period of 24 consecutive hours starting at 12:00 midnight and ending the following 12:00 midnight. Calendar Week (same as Week) means a period of seven consecutive days starting at 12:01 a.m. (0:01 hours) on Sunday. Certified Erosion and Sediment Control Lead (CESCL) means a person who has current certification through an approved erosion and sediment control training program that meets the minimum training standards established by Ecology (see BMP C160 in the SWMM). Chemical Treatment means the addition of chemicals to stormwater and/or authorized non- stormwater prior to filtration and discharge to surface waters. Clean Water Act (CWA) means the Federal Water Pollution Control Act enacted by Public Law 92-500, as amended by Public Laws 95-217, 95-576, 96-483, and 97-117; USC 1251 et seq. Combined Sewer means a sewer which has been designed to serve as a sanitary sewer and a storm sewer, and into which inflow is allowed by local ordinance. Construction Stormwater General Permit Page 48 Common Plan of Development or Sale means a site where multiple separate and distinct construction activities may be taking place at different times on different schedules and/or by different contractors, but still under a single plan. Examples include: 1) phased projects and projects with multiple filings or lots, even if the separate phases or filings/lots will be constructed under separate contract or by separate owners (e.g., a development where lots are sold to separate builders); 2) a development plan that may be phased over multiple years, but is still under a consistent plan for long-term development; 3) projects in a contiguous area that may be unrelated but still under the same contract, such as construction of a building extension and a new parking lot at the same facility; and 4) linear projects such as roads, pipelines, or utilities. If the project is part of a common plan of development or sale, the disturbed area of the entire plan must be used in determining permit requirements. Composite Sample means a mixture of grab samples collected at the same sampling point at different times, formed either by continuous sampling or by mixing discrete samples. May be "time-composite" (collected at constant time intervals) or "flow-proportional" (collected either as a constant sample volume at time intervals proportional to stream flow, or collected by increasing the volume of each aliquot as the flow increases while maintaining a constant time interval between the aliquots. Concrete Wastewater means any water used in the production, pouring and/or clean-up of concrete or concrete products, and any water used to cut, grind, wash, or otherwise modify concrete or concrete products. Examples include water used for or resulting from concrete truck/mixer/pumper/tool/chute rinsing or washing, concrete saw cutting and surfacing (sawing, coring, grinding, roughening, hydro-demolition, bridge and road surfacing). When stormwater comingles with concrete wastewater, the resulting water is considered concrete wastewater and must be managed to prevent discharge to waters of the State, including ground water. Construction Activity means land disturbing operations including clearing, grading or excavation which disturbs the surface of the land. Such activities may include road construction, construction of residential houses, office buildings, or industrial buildings, site preparation, soil compaction, movement and stockpiling of topsoils, and demolition activity. Contaminant means any hazardous substance that does not occur naturally or occurs at greater than natural background levels. See definition of “hazardous substance” and WAC 173-340-200. Contaminated Groundwater means groundwater which contains contaminants, pollutants, or hazardous substances that do not occur naturally or occur at levels greater than natural background. Contaminated Soil means soil which contains contaminants, pollutants, or hazardous substances that do not occur naturally or occur at levels greater than natural background. Demonstrably Equivalent means that the technical basis for the selection of all stormwater BMPs is documented within a SWPPP, including: 1. The method and reasons for choosing the stormwater BMPs selected. Construction Stormwater General Permit Page 49 2. The pollutant removal performance expected from the BMPs selected. 3. The technical basis supporting the performance claims for the BMPs selected, including any available data concerning field performance of the BMPs selected. 4. An assessment of how the selected BMPs will comply with state water quality standards. 5. An assessment of how the selected BMPs will satisfy both applicable federal technology- based treatment requirements and state requirements to use all known, available, and reasonable methods of prevention, control, and treatment (AKART). Department means the Washington State Department of Ecology. Detention means the temporary storage of stormwater to improve quality and/or to reduce the mass flow rate of discharge. Dewatering means the act of pumping ground water or stormwater away from an active construction site. Director means the Director of the Washington State Department of Ecology or his/her authorized representative. Discharger means an owner or operator of any facility or activity subject to regulation under Chapter 90.48 RCW or the Federal Clean Water Act. Domestic Wastewater means water carrying human wastes, including kitchen, bath, and laundry wastes from residences, buildings, industrial establishments, or other places, together with such ground water infiltration or surface waters as may be present. Ecology means the Washington State Department of Ecology. Engineered Soils means the use of soil amendments including, but not limited, to Portland cement treated base (CTB), cement kiln dust (CKD), or fly ash to achieve certain desirable soil characteristics. Equivalent BMPs means operational, source control, treatment, or innovative BMPs which result in equal or better quality of stormwater discharge to surface water or to ground water than BMPs selected from the SWMM. Erosion means the wearing away of the land surface by running water, wind, ice, or other geological agents, including such processes as gravitational creep. Erosion and Sediment Control BMPs means BMPs intended to prevent erosion and sedimentation, such as preserving natural vegetation, seeding, mulching and matting, plastic covering, filter fences, sediment traps, and ponds. Erosion and sediment control BMPs are synonymous with stabilization and structural BMPs. Federal Operator is an entity that meets the definition of “Operator” in this permit and is either any department, agency or instrumentality of the executive, legislative, and judicial branches of Construction Stormwater General Permit Page 50 the Federal government of the United States, or another entity, such as a private contractor, performing construction activity for any such department, agency, or instrumentality. Final Stabilization (same as fully stabilized or full stabilization) means the establishment of a permanent vegetative cover, or equivalent permanent stabilization measures (examples of permanent non-vegetative stabilization methods include, but are not limited to riprap, gabions or geotextiles) which prevents erosion. Ground Water means water in a saturated zone or stratum beneath the land surface or a surface waterbody. Hazardous Substance means any dangerous or extremely hazardous waste as defined in RCW 70.105.010 (5) and (6), or any dangerous or extremely dangerous waste as designated by rule under chapter 70.105 RCW; any hazardous substance as defined in RCW 70.105.010(10) or any hazardous substance as defined by rule under chapter 70.105 RCW; any substance that, on the effective date of this section, is a hazardous substance under section 101(14) of the federal cleanup law, 42 U.S.C., Sec. 9601(14); petroleum or petroleum products; and any substance or category of substances, including solid waste decomposition products, determined by the director by rule to present a threat to human health or the environment if released into the environment. The term hazardous substance does not include any of the following when contained in an underground storage tank from which there is not a release: crude oil or any fraction thereof or petroleum, if the tank is in compliance with all applicable federal, state, and local law. Injection Well means a well that is used for the subsurface emplacement of fluids. (See Well.) Jurisdiction means a political unit such as a city, town or county; incorporated for local self- government. National Pollutant Discharge Elimination System (NPDES) means the national program for issuing, modifying, revoking and reissuing, terminating, monitoring, and enforcing permits, and imposing and enforcing pretreatment requirements, under sections 307, 402, 318, and 405 of the Federal Clean Water Act, for the discharge of pollutants to surface waters of the State from point sources. These permits are referred to as NPDES permits and, in Washington State, are administered by the Washington State Department of Ecology. Notice of Intent (NOI) means the application for, or a request for coverage under this general permit pursuant to WAC 173-226-200. Notice of Termination (NOT) means a request for termination of coverage under this general permit as specified by Special Condition S10 of this permit. Operator means any party associated with a construction project that meets either of the following two criteria: The party has operational control over construction plans and specifications, including the ability to make modifications to those plans and specifications; or Construction Stormwater General Permit Page 51 The party has day-to-day operational control of those activities at a project that are necessary to ensure compliance with a SWPPP for the site or other permit conditions (e.g., they are authorized to direct workers at a site to carry out activities required by the SWPPP or comply with other permit conditions). Permittee means individual or entity that receives notice of coverage under this general permit. pH means a liquid’s measure of acidity or alkalinity. A pH of 7 is defined as neutral. Large variations above or below this value are considered harmful to most aquatic life. pH Monitoring Period means the time period in which the pH of stormwater runoff from a site must be tested a minimum of once every seven days to determine if stormwater pH is between 6.5 and 8.5. Point Source means any discernible, confined, and discrete conveyance, including but not limited to, any pipe, ditch, channel, tunnel, conduit, well, discrete fissure, and container from which pollutants are or may be discharged to surface waters of the State. This term does not include return flows from irrigated agriculture. (See Fact Sheet for further explanation.) Pollutant means dredged spoil, solid waste, incinerator residue, filter backwash, sewage, garbage, domestic sewage sludge (biosolids), munitions, chemical wastes, biological materials, radioactive materials, heat, wrecked or discarded equipment, rock, sand, cellar dirt, and industrial, municipal, and agricultural waste. This term does not include sewage from vessels within the meaning of section 312 of the CWA, nor does it include dredged or fill material discharged in accordance with a permit issued under section 404 of the CWA. Pollution means contamination or other alteration of the physical, chemical, or biological properties of waters of the State; including change in temperature, taste, color, turbidity, or odor of the waters; or such discharge of any liquid, gaseous, solid, radioactive or other substance into any waters of the State as will or is likely to create a nuisance or render such waters harmful, detrimental or injurious to the public health, safety or welfare; or to domestic, commercial, industrial, agricultural, recreational, or other legitimate beneficial uses; or to livestock, wild animals, birds, fish or other aquatic life. Process Wastewater means any water which, during manufacturing or processing, comes into direct contact with or results from the production or use of any raw material, intermediate product, finished product, byproduct, or waste product. If stormwater commingles with process wastewater, the commingled water is considered process wastewater. Receiving Water means the waterbody at the point of discharge. If the discharge is to a storm sewer system, either surface or subsurface, the receiving water is the waterbody to which the storm system discharges. Systems designed primarily for other purposes such as for ground water drainage, redirecting stream natural flows, or for conveyance of irrigation water/return flows that coincidentally convey stormwater are considered the receiving water. Construction Stormwater General Permit Page 52 Representative means a stormwater or wastewater sample which represents the flow and characteristics of the discharge. Representative samples may be a grab sample, a time- proportionate composite sample, or a flow proportionate sample. Ecology’s Construction Stormwater Monitoring Manual provides guidance on representative sampling. Responsible Corporate Officer for the purpose of signatory authority means: (i) a president, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy- or decision-making functions for the corporation, or (ii) the manager of one or more manufacturing, production, or operating facilities, provided, the manager is authorized to make management decisions which govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long term environmental compliance with environmental laws and regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures (40 CFR 122.22). Sanitary Sewer means a sewer which is designed to convey domestic wastewater. Sediment means the fragmented material that originates from the weathering and erosion of rocks or unconsolidated deposits, and is transported by, suspended in, or deposited by water. Sedimentation means the depositing or formation of sediment. Sensitive Area means a waterbody, wetland, stream, aquifer recharge area, or channel migration zone. SEPA (State Environmental Policy Act) means the Washington State Law, RCW 43.21C.020, intended to prevent or eliminate damage to the environment. Significant Amount means an amount of a pollutant in a discharge that is amenable to available and reasonable methods of prevention or treatment; or an amount of a pollutant that has a reasonable potential to cause a violation of surface or ground water quality or sediment management standards. Significant Concrete Work means greater than 1000 cubic yards poured concrete or recycled concrete used over the life of a project. Significant Contributor of Pollutants means a facility determined by Ecology to be a contributor of a significant amount(s) of a pollutant(s) to waters of the State of Washington. Site means the land or water area where any "facility or activity" is physically located or conducted. Source Control BMPs means physical, structural or mechanical devices or facilities that are intended to prevent pollutants from entering stormwater. A few examples of source control Construction Stormwater General Permit Page 53 BMPs are erosion control practices, maintenance of stormwater facilities, constructing roofs over storage and working areas, and directing wash water and similar discharges to the sanitary sewer or a dead end sump. Stabilization means the application of appropriate BMPs to prevent the erosion of soils, such as, temporary and permanent seeding, vegetative covers, mulching and matting, plastic covering and sodding. See also the definition of Erosion and Sediment Control BMPs. Storm Drain means any drain which drains directly into a storm sewer system, usually found along roadways or in parking lots. Storm Sewer System means a means a conveyance, or system of conveyances (including roads with drainage systems, municipal streets, catch basins, curbs, gutters, ditches, manmade channels, or storm drains designed or used for collecting or conveying stormwater. This does not include systems which are part of a combined sewer or Publicly Owned Treatment Works (POTW) as defined at 40 CFR 122.2. Stormwater means that portion of precipitation that does not naturally percolate into the ground or evaporate, but flows via overland flow, interflow, pipes, and other features of a stormwater drainage system into a defined surface waterbody, or a constructed infiltration facility. Stormwater Management Manual (SWMM) or Manual means the technical Manual published by Ecology for use by local governments that contain descriptions of and design criteria for BMPs to prevent, control, or treat pollutants in stormwater. Stormwater Pollution Prevention Plan (SWPPP) means a documented plan to implement measures to identify, prevent, and control the contamination of point source discharges of stormwater. Surface Waters of the State includes lakes, rivers, ponds, streams, inland waters, salt waters, and all other surface waters and water courses within the jurisdiction of the State of Washington. Temporary Stabilization means the exposed ground surface has been covered with appropriate materials to provide temporary stabilization of the surface from water or wind erosion. Materials include, but are not limited to, mulch, riprap, erosion control mats or blankets and temporary cover crops. Seeding alone is not considered stabilization. Temporary stabilization is not a substitute for the more permanent “final stabilization.” Total Maximum Daily Load (TMDL) means a calculation of the maximum amount of a pollutant that a waterbody can receive and still meet state water quality standards. Percentages of the total maximum daily load are allocated to the various pollutant sources. A TMDL is the sum of the allowable loads of a single pollutant from all contributing point and nonpoint sources. The TMDL calculations must include a "margin of safety" to ensure that the waterbody can be protected in case there are unforeseen events or unknown sources of the pollutant. The calculation must also account for seasonable variation in water quality. Construction Stormwater General Permit Page 54 Transfer of Coverage (TOC) means a request for transfer of coverage under this general permit as specified by General Condition G9 of this permit. Treatment BMPs means BMPs that are intended to remove pollutants from stormwater. A few examples of treatment BMPs are detention ponds, oil/water separators, biofiltration, and constructed wetlands. Transparency means a measurement of water clarity in centimeters (cm), using a 60 cm transparency tube. The transparency tube is used to estimate the relative clarity or transparency of water by noting the depth at which a black and white Secchi disc becomes visible when water is released from a value in the bottom of the tube. A transparency tube is sometimes referred to as a “turbidity tube.” Turbidity means the clarity of water expressed as nephelometric turbidity units (NTUs) and measured with a calibrated turbidimeter. Uncontaminated means free from any contaminant. See definition of “contaminant” and WAC 173-340-200. Waste Load Allocation (WLA) means the portion of a receiving water’s loading capacity that is allocated to one of its existing or future point sources of pollution. WLAs constitute a type of water quality based effluent limitation (40 CFR 130.2[h]). Water-only Based Shaft Drilling is a shaft drilling process that uses water only and no additives are involved in the drilling of shafts for construction of building, road, or bridge foundations. Water quality means the chemical, physical, and biological characteristics of water, usually with respect to its suitability for a particular purpose. Waters of the State includes those waters as defined as "waters of the United States" in 40 CFR Subpart 122.2 within the geographic boundaries of Washington State and "waters of the State" as defined in Chapter 90.48 RCW, which include lakes, rivers, ponds, streams, inland waters, underground waters, salt waters, and all other surface waters and water courses within the jurisdiction of the state of Washington. Well means a bored, drilled or driven shaft, or dug hole whose depth is greater than the largest surface dimension. (See Injection well.) Wheel Wash Wastewater means any water used in, or resulting from the operation of, a tire bath or wheel wash (BMP C106: Wheel Wash), or other structure or practice that uses water to physically remove mud and debris from vehicles leaving a construction site and prevent track- out onto roads. When stormwater comingles with wheel wash wastewater, the resulting water is considered wheel wash wastewater and must be managed according to Special Condition S9.D.9. Construction Stormwater General Permit Page 55 APPENDIX B – ACRONYMS AKART All Known, Available, and Reasonable Methods of Prevention, Control, and Treatment BMP Best Management Practice CESCL Certified Erosion and Sediment Control Lead CFR Code of Federal Regulations CKD Cement Kiln Dust cm Centimeters CTB Cement-Treated Base CWA Clean Water Act DMR Discharge Monitoring Report EPA Environmental Protection Agency ERTS Environmental Report Tracking System ESC Erosion and Sediment Control FR Federal Register LID Low Impact Development NOI Notice of Intent NOT Notice of Termination NPDES National Pollutant Discharge Elimination System NTU Nephelometric Turbidity Unit RCW Revised Code of Washington SEPA State Environmental Policy Act SWMM Stormwater Management Manual SWPPP Stormwater Pollution Prevention Plan TMDL Total Maximum Daily Load UIC Underground Injection Control USC United States Code USEPA United States Environmental Protection Agency WAC Washington Administrative Code WQ Water Quality WWHM Western Washington Hydrology Model Appendix F 303(d) List Waterbodies / TMDL Waterbodies Information PUGET SOUND ENERGY GAS MAIN RELOCATION PLAN 30. Puget Sound Energy Gas Main Relocation Plan 31. N Vicinity Map Owner / Developer Contact Info officeATTN: PSE N/A N/A PSE N/A Inspected Steel and PE pipe per GOS 2450.1400 and 2450.1500 Reviewed and complied with all construction notes. Recorded all required information on the as-built per GOS 2500.1700. Completed post installation inspection per GOS 2525.1200 and 2525.2700. Left the work area in a clean and safe condition. FITTER'S CHECKLIST Foreman's Name (printed) ___________________________________ Foreman's Signature________________________________________ Company: InfraSource Construction Date ______________ (CHECK BOX TO CONFIRM COMPLETION) 4680 06/11 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A GAS PROJECT PHASE Notification #Order # SVC Retirement Relocate SAP Superior Service/Meter Service/Meter Dis. Reg. / FT Ind. MSA Ind. Service Service/Meter SYSTEM MAOP DENOTED BY: SYSTEM MAOP = ___ PSIG BOX (TEST LEAD) INSTALLATION. THE CONTRACTOR PER PSE GAS OPERATING STANDARD 2525.2600 FOR ALL HP VALVES IF THE LOCATION IS TO PREVENT ACCIDENTAL OVERPRESSURE OF ADJOINING SYSTEMS, NO TWO MAINS SHALL BE CONNECTED EXCEPT AS SHOWN ON THIS DESIGN UNLESS APPROVED BY APPROPRIATE PSE ENGINEER OR PSE REPRESENTATIVE. RESTORE ALL DRIVEWAYS SUBJECT TO OPEN CUT TO ORIGINAL OR BETTER CONDITION. MAINS AND SERVICES SHALL BE TESTED AND PURGED PER PSE GAS OPERATING STANDARDS 2525.3300 AND 2525.3400. PURGE POINTS AND PRESSURE TAPS TO BE INSTALLED PER PSE GAS OPERATING STANDARDS 2525.3300, AND 2525.1200. ANY CHANGE IN ROUTE, PIPE SIZE/TYPE, TIE-IN METHOD OR ADDITIONAL MAIN FOOTAGE MUST BE APPROVED BY COMPLETE "PIPE CONDITION REPORT" ON ALL METALLIC PSE FACILITIES. CHECK BOX ON REPORT FOR WIRE INSTALL MAIN VALVES OUT OF TRAFFIC WHERE POSSIBLE. VALVE MARKERS SHALL BE INSTALLED AND RECORDED BY THE OPPORTUNITY TO PURCHASE AN EXCESS FLOW VALVE WHEN THEIR SERVICE IS INSTALLED OR REPLACED PER GAS OPERATING STANDARD 2550.1600. ALLOW ADEQUATE TIME FOR CUSTOMER DECISION AND RESPONSE. DELIVER FLYERS BE SURE TO INCLUDE THE LIST OF FREQUENTLY ASKED QUESTIONS AND INFORMATION ABOUT PRIOR TO BEGINNING CONSTRUCTION. USE iSi TO DISTRIBUTE FLYERS IF JOB IS LARGE, OTHERWISE HAND NOTIFY PROPERTY OWNERS ADJACENT TO PROPOSED CONSTRUCTION ACTIVITIES A MINIMUM OF TWO WORKING DAYS EROSION AND SEDIMENT CONTROL AND ANY ADDITIONAL LOCAL JURISDICTION REQUIREMENTS. EROSION AND SEDIMENT CONTROL SHALL BE PER PSE STANDARD PRACTICE 0150.3200 TECHNIQUES FOR TEMPORARY ALL CONSTRUCTION IS TO CONFORM TO PSE GAS OPERATING STANDARDS AND GAS FIELD PROCEDURES. TO CONSTRUCTION, IN WESTERN WASHINGTON CALL: 1-800-424-5555. OR CALL NATIONWIDE: 811 FIELD LOCATE ALL UNDERGROUND UTILITIES. EXCAVATOR TO CALL "ONE-CALL" TWO WORKING DAYS PRIOR TO STANDARD GAS CONSTRUCTION NOTES: 14. 13. 15. 10. 11. THE APPROPRIATE PSE ENGINEER OR PSE REPRESENTATIVE. 9. 6. 7. 5. 4. 3. 1. 60 16. IF METALLIC PIPE IS INVOLVED, COORDINATE INSTALLATION WITH CP TECH. ----------------- NOTIFY APPROPRIATE PERMITTING AGENCY PRIOR TO JOB START (SEE PERMIT REQUIREMENTS).2. 8.PIPELINE MARKERS AND WARNING SIGNS SHALL BE INSTALLED AND RECORDED BY THE CONTRACTOR PER PSE GAS OPERATING STANDARD 2525.2500. NOT READILY ACCESSIBLE, AND FOR ALL VALVES WHERE PERSISTENT SNOWFALL MAY OBSCURE THE VALVE BOX. GAUGE AND MONITOR USE OF ALL STOPPERS TO ENSURE ADEQUATE FEED.12. ___________________________, PHONE______________. NOTE ALL ACTUAL FOOTAGE, LOCATION AND MATERIAL CHANGES ON THE AS-BUILT IN RED. ( ') DENOTES17. FOOTAGE BETWEEN FITTINGS. 18.EXCESS FLOW VALVE TO BE INSTALLED ON ALL NEW RESIDENTIAL SERVICES PER GOS 2500.2200. (RECORD ALL INFORMATION ON D-4 CARD)109129009THIS SKETCH NOT TO BE RELIED UPON FOR EXACT LOCATION OF EXISTING FACILITIES CALL 811 AT LEAST 2 BUSINESS DAYS BEFORE YOU DIG For contacts below dial 1-888-CALL PSE (225-5773) "Locates Required" "Flagging Required" Yes No Yes No Cell Phone: Project Manager Contact Information: E-Mail: Name: 425.559.4647 glenn.helton@pse.com GLENN HELTON HOLE HOG TABLE CALLOUT LOCATION DEPTH LENGTH BP1 START BP2 END BP3 START BP4 END BP5 START BP6 END BP7 START BP8 END BP9 START BP10 END BP11 START BP12 END BP13 START BP14 END BP15 START BP16 END BP17 START BP18 END BP19 START BP20 END PLUG ENDS OF DEACTIVATED OR INSERTED MAINS AND SERVICES IN ACCORDANCE WITH PSE GAS OPERATING INSIDE METER SETS SHALL BE MOVED OUTSIDE WHENEVER POSSIBLE OR SET REGULATORS AND VENTS OUTSIDE PER PROJECT MANAGER TO MAKE EGOR RUN IMMEDIATELY PRIOR TO STARTING CONSTRUCTION. MAINS AND SERVICES SHALL BE TESTED AND PURGED PER PSE GAS OPERATING STANDARDS 2525.3300, 2525.3400 REFER TO PSE GAS OPERATING STANDARD 2525.1700 FOR MAIN AND SERVICE COVER REQUIREMENTS. INSTALL CURB VALVE AT PROPERTY LINE OR 5/8" PE WHIP AT MAIN (AS REQUIRED) ON NEW AND EXISTING SERVICES INSTALL ANODES AND TEST LEAD WIRES AS REQUIRED PER PSE GAS FIELD PROCEDURES 4515.1000 AND 4515.1020 AND PSE GAS OPERATING STANDARD 2600.1200. TEST LEAD WIRES ARE REQUIRED ON ALL TRANSITION FITTINGS. MAINTAIN CATHODIC PROTECTION FOR STEEL MAINS BY THE USE OF CONTINUITY BONDS OR OTHER MEANS DETERMINED BY THE PSE CORROSION ENGINEER PER PSE GAS OPERATING STANDARD 2600.1300. INSTALL ONE POUND ANODE FOR EVERY 1000' OF LOCATING WIRE. INSTALL ANODE AND TEST LEAD WIRES PER PSE NOTIFY GAS CUSTOMERS, OR DISTRIBUTE FLYER #1443 A MINIMUM OF TWO WORKING DAYS PRIOR TO A PLANNED REPLACE ALL "NO RECORD" SERVICES AND 1-1/8" PE SERVICES INSTALLED PRIOR TO 1985. REPLACE EXISTING ACTIVE SERVICES PER PSE GAS OPERATING STANDARDS 2525.2100 AND 2575.2300. REMOVE OR RENDER INOPERABLE DEACTIVATED VALVES ON CASING WHERE MPE PIPE IS INSERTED. INSTALL REPLACEMENT MAINS PER PSE GAS OPERATING STANDARDS 2525.2100 FOR INSERTIONS AND 2525.3600 FOR STANDARDS 2525.2100 AND 2525.3600. PSE GAS OPERATING STANDARDS 2575.2300 AND 2550.1700. 11. 12. 14. 13. AND 2525.1200, AND PSE GAS FIELD PROCEDURE 4700.1500. PER PSE GAS OPERATING STANDARD 2550.1600. ABANDONMENT OR DEACTIVATION. 10. 9. 5. 6. 7. 8. GAS OPERATING STANDARD 2525.2300. 4. 1. 2. 3. OUTAGE. STANDARD IP & LP GAS REPLACEMENT CONSTRUCTION NOTES 15.ACTIVE SERVICES TO BE REPLACED DENOTED BY:##### ROPE PROPOSED PIPE 2" MPE IP MAIN WORK AREA STOP TIME START TIME GAS MAIN PRESSURE & TESTING TESTED BY GAS MAIN INSTALLATION/RETIREMENT SOAP AIR NITROGEN WATER SOAP AIR NITROGEN WATER STOP TIME START TIME TESTED BY TEST RESULTS P F TESTED BY PSE PRESSURE CONTROL, SEE FORM 1928 P F Type/Work ManufacturerPipe Size Type Est Length Act Lgth TYPE TEST / / DATE OFF PRESSURE DATE ON DATE OFF TYPE TEST PRESSURE SYS MAOPDESIGN PRESS DATE ON 2023 02/18 TEST RESULTS / / / / / / Verify Testing Requirements, Chart vs Gauge GOS 2525.3300 sec. 5, Table 5-1 and sec. 5.5 GASSED UP PIPELINE PIPE SEGMENT FOREMAN'S DATENAME 60 IP088- 60 N/A 109129009 N/A 1"=30' 1/5 KING N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A DESIGNED BY PUGET SOUND ENERGY UTILITIES CONTACT PHONE# COUNTY 1/4 SEC OP MAP Emer Sect GAS WK CTR PLAT MAP JOINT FACILITIES ARRANGEMENTS DRAWN BY CHECKED BY APPROVED BY CP APPROVAL MAPPING SCALE PAGE ENGR - GAS FUNCTION PROJECT MGR PERMITREAL ESTATE/EASEMENT 2 1 REV# 3 DATE DESCRIPTIONBY CONTACT PHONE NO DATE Drawing Number SAP Sup Order Nbr INSTALL 2" MPE 896' SITE PLAN SCALE: 1" = 100'-0" N/AMN Retirement RENTON 30 CSPSKGPI SW 04 -23-05 204.080 205.084 N/A N/AN/A N/A 11531265 N/A 109129009 N/A S. ALNEEMA 253.234.6301 425.559.4647 SAP BATCH YEAR & FOOTAGE ACTUAL LENGTH OF RETIREMENT MATERIAL RETIRED ORIGINAL JOB ORIGINAL YEAR PROPOSED LENGTH OF RETIREMENT SIZE OF RETIRED MAIN 108620269 RETIRE 2" MPE 866' PUBLIC IMPROVEMENT NE 16TH ST AND JEFFERSON AVE NE 2909 NE 16TH ST RENTON 98056 16.ACTIVE SERVICES TO BE PARTIALLY REPLACED AND TEST & TIED DENOTED BY: 17.ACTIVE SERVICES TO BE TESTED & TIED DENOTED BY:##### ##### 425.559.4647 G. HELTON 425.559.4647 G. HELTON G. HELTON N/A N/A Service/Meter NE 16 T H S T PLOT PLAN A SEE SHEET 2 PLOT PLAN B SEE SHEET 3 PLOT PLAN CSEE SHEET 4INDEX AVE NEJEFFERSON AVE NENE 13TH ST NE 12TH STPLOT PLAN DSEE SHEET 5NE 16 T H S T IP G A S F L O W NE 16TH ST INDEX AVE NE IP GA S F L O W IP GAS FLOW IP G A S F L O W28012807 28132811 28212815IP GAS FLOW IP GA S F L O W IP GAS FLOW THIS SKETCH NOT TO BE RELIED UPON FOR EXACT LOCATION OF EXISTING FACILITIES CALL 811 AT LEAST 2 BUSINESS DAYS BEFORE YOU DIG For contacts below dial 1-888-CALL PSE (225-5773) "Locates Required" "Flagging Required" Yes No Yes No Cell Phone: Project Manager Contact Information: E-Mail: Name: 425.559.4647 glenn.helton@pse.com GLENN HELTON ROPE PROPOSED PIPE 2" MPE IP MAIN N/A PUBLIC IMPROVEMENT N/A 1"=30' 2/5 KING N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A DESIGNED BY PUGET SOUND ENERGY UTILITIES CONTACT PHONE# COUNTY 1/4 SEC OP MAP Emer Sect GAS WK CTR PLAT MAP JOINT FACILITIES ARRANGEMENTS DRAWN BY CHECKED BY APPROVED BY CP APPROVAL MAPPING SCALE PAGE ENGR - GAS FUNCTION PROJECT MGR PERMITREAL ESTATE/EASEMENT 2 1 REV# 3 DATE DESCRIPTIONBY CONTACT PHONE NO DATE Drawing Number SAP Sup Order Nbr TIE IN TEE 2"X2" INLINE TEE 2'S C/L & 6'W C/L ____'S C/L & ____'W C/L CUT & CAP CAP 2" MPE 25'S C/L & 4'W C/L ____'S C/L & ____'W C/L DEACTIVATE IN PLACE EXISTING 2" MPE IP MAIN TIE IN TEE HV 2"X2" MPE 15'S C/L & 292'E C/L ___'S C/L & ___'E C/L TEE TAP 2"X5/8" MPE (GAUGE TEE) ____'N C/L & ____'W C/L Scale: NTS TIE IN DETAIL1 2 Scale: NTS TIE IN DETAIL2 2 CUT & CAP CAP 2" MPE 15'S C/L & 290'W C/L ____'S C/L & ____'W C/L TEE TAP 2"X5/8" MPE (GAUGE TEE) ____'N C/L & ____'W C/L ELBOW 2"X90° MPE 2'S C/L & 292'E C/L ___'S C/L & ___'E C/L DEACTIVATE IN PLACE EXISTING 2" MPE IP MAIN S. ALNEEMA 253.234.6301 G. HELTON 425.559.4647 109129009 30 CSPSKGPI SW 04 -23-05 204.080 205.084 NE 16TH ST AND JEFFERSON AVE NE 2909 NE 16TH ST RENTON 98056 RENTON PLOT PLAN A SCALE: 1" = 30'-0" PROPOSED PIPE 2" MPE IP MAIN BOTTOM OF PIPE TO BE BURIED AT 3' TO CLEAR TOP OF FUTURE STORM PIPE AT 6'-9" 2'S C/L, 218'E C/L PROPOSED PIPE 2" MPE IP MAIN BOTTOM OF PIPE TO BE BURIED AT 3' TO CLEAR TOP OF FUTURE WATER PIPE AT 4'-3" 2'S C/L, 26'E C/L 2 2 1 2 (____')(____')NEW STUB 1 1/8" PE TOP OF PIPE TO BE BURIED AT 2' TO CLEAR TOP OF FUTURE STORM PIPE AT 2'-9" 16'S C/L, 230'E C/L NEW STUB 1 1/8" PE TOP OF PIPE TO BE BURIED AT 2' TO CLEAR TOP OF FUTURE STORM PIPE AT 2'-10" 15'S C/L, 206'E C/L NEW STUB 1 1/8" PE TOP OF PIPE TO BE BURIED AT 3' TO CLEAR TOP OF FUTURE STORM PIPE AT 5' 9'S C/L, 55'E C/L NEW STUB 1 1/8" PE TOP OF PIPE TO BE BURIED AT 3' TO CLEAR TOP OF FUTURE STORM PIPE AT 5'-4" 15'S C/L, 139'E C/L PROPOSED PIPE 2" MPE IP MAIN 2'S C/L, ____S' C/L PROPOSED PIPE 2" MPE IP MAIN 2'S C/L, ____S' C/L IP GAS FLOWIP GAS FLOW IP GAS FLOW IP GAS FLOW1501JEFFERSON AVE NENE 16TH ST IP GAS FLO W IP GAS FLOWIP GAS FLOW 15311527151715181526151015011500IP GAS FLO W THIS SKETCH NOT TO BE RELIED UPON FOR EXACT LOCATION OF EXISTING FACILITIES CALL 811 AT LEAST 2 BUSINESS DAYS BEFORE YOU DIG For contacts below dial 1-888-CALL PSE (225-5773) "Locates Required" "Flagging Required" Yes No Yes No Cell Phone: Project Manager Contact Information: E-Mail: Name: 425.559.4647 glenn.helton@pse.com GLENN HELTON ROPE PROPOSED PIPE 2" MPE IP MAIN N/A PUBLIC IMPROVEMENT N/A 1"=30' 3/5 KING N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A DESIGNED BY PUGET SOUND ENERGY UTILITIES CONTACT PHONE# COUNTY 1/4 SEC OP MAP Emer Sect GAS WK CTR PLAT MAP JOINT FACILITIES ARRANGEMENTS DRAWN BY CHECKED BY APPROVED BY CP APPROVAL MAPPING SCALE PAGE ENGR - GAS FUNCTION PROJECT MGR PERMITREAL ESTATE/EASEMENT 2 1 REV# 3 DATE DESCRIPTIONBY CONTACT PHONE NO DATE Drawing Number SAP Sup Order Nbr Scale: NTS TIE IN DETAIL2 3 Scale: NTS TIE IN DETAIL3 3 S. ALNEEMA 253.234.6301 G. HELTON 425.559.4647 109129009 30 CSPSKGPI SW 04 -23-05 204.080 205.084 NE 16TH ST AND JEFFERSON AVE NE 2909 NE 16TH ST RENTON 98056 RENTON PLOT PLAN B SCALE: 1" = 30'-0" Scale: NTS TIE IN DETAIL1 3 TIE IN TEE 2"X2" INLINE TEE (SQUEEZE & FUSE TIE IN) 15'S C/L & 7'W C/L ____'S C/L & ____'W C/L CUT & CAP CAP 2" MPE 17'S C/L & 15'W C/L ____'S C/L & ____'W C/L CUT & CAP CAP 2" MPE 15'S C/L & 50'W C/L ____'S C/L & ____'W C/L CUT & CAP 473'S C/L & 15'W C/L ____'S C/L & ____'W C/L ELBOW 2"X90° MPE 9'S C/L & 7'W C/L ___'S C/L & ___'W C/L ELBOW 2"X90° MPE 9'S C/L & 52'W C/L ___'S C/L & ___'W C/L TIE IN TEE HV 2"X2" MPE 15'S C/L & 52'W C/L ___'S C/L & ___'W C/L ELBOW 2"X90° MPE 475'S C/L & 9'W C/L ___'S C/L & ___'W C/L TIE IN TEE HV 2"X2" MPE 475'S C/L & 15'W C/L ___'S C/L & ___'W C/L DEACTIVATE IN PLACE EXISTING 2" MPE IP MAIN DEACTIVATE IN PLACE EXISTING 2" MPE IP MAIN DEACTIVATE IN PLACE EXISTING 2" MPE IP MAIN PROPOSED PIPE 2" MPE IP MAIN BOTTOM OF PIPE TO BE BURIED AT 3' TO CLEAR TOP OF FUTURE WATER PIPE AT 5.5' 9'S C/L, 4'W C/L PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 3.5' 9'S C/L, 35'E C/L PROPOSED PIPE 2" MPE IP MAIN BOTTOM OF PIPE TO BE BURIED AT 3' TO CLEAR TOP OF FUTURE HYDRANT PIPE AT 4' 465'S C/L, 9'W C/L DEACTIVATE IN PLACE EXISTING 2" MPE IP MAIN ROPE PROPOSED PIPE 2" MPE IP MAIN FROM 48'S C/L & 9'W C/L TO 54'S C/L & 9'W C/L FROM ____'S C/L & ____'W C/L TO ____'S C/L & ____'W C/L TEE TAP 2"X5/8" MPE (GAUGE TEE) ____'S C/L & ____'W C/L CUT & CAP CAP 2" MPE 15'S C/L & 5'W C/L ____'S C/L & ____'W C/L TEE TAP 2"X5/8" MPE (GAUGE TEE) ____'S C/L & ____'W C/L PROPOSED PIPE 2" MPE IP MAIN BOTTOM OF PIPE TO BE BURIED AT 3' TO CLEAR TOP OF FUTURE WATER PIPE AT 5.5' 9'S C/L, 4'W C/L PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 4' 9'S C/L, 7'E C/L PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 3.5' 9'S C/L, 35'E C/L PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 3.5' 45'S C/L, 8'W C/L PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 3.5' 45'S C/L, 8'W C/L 1 3 2 3 3 3 PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 4' 151'S C/L, 9'W C/L PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 4' 312'S C/L, 9'W C/L PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 3.5' 385'S C/L, 9'W C/L NEW STUB 1 1/8" PE TOP OF PIPE TO BE BURIED AT 3' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 2'-3" 215'S C/L, 15'W C/L NEW STUB 1 1/8" PE TOP OF PIPE TO BE BURIED AT 3' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 2'-3" 294'S C/L, 15'W C/L NEW STUB 1 1/8" PE TOP OF PIPE TO BE BURIED AT 3' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 2'-4" 294'S C/L, 15'W C/L (____')(____')(____') (____')(____') JEFFERSON AVE NENE 13TH STIP GAS FLOW141014091333IP GAS FLOWIP GAS FLOWTHIS SKETCH NOT TO BE RELIED UPON FOR EXACT LOCATION OF EXISTING FACILITIES CALL 811 AT LEAST 2 BUSINESS DAYS BEFORE YOU DIG For contacts below dial 1-888-CALL PSE (225-5773) "Locates Required" "Flagging Required" Yes No Yes No Cell Phone: Project Manager Contact Information: E-Mail: Name: 425.559.4647 glenn.helton@pse.com GLENN HELTON ROPE PROPOSED PIPE 2" MPE IP MAIN N/A PUBLIC IMPROVEMENT N/A 1"=30' 4/5 KING N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A DESIGNED BY PUGET SOUND ENERGY UTILITIES CONTACT PHONE# COUNTY 1/4 SEC OP MAP Emer Sect GAS WK CTR PLAT MAP JOINT FACILITIES ARRANGEMENTS DRAWN BY CHECKED BY APPROVED BY CP APPROVAL MAPPING SCALE PAGE ENGR - GAS FUNCTION PROJECT MGR PERMITREAL ESTATE/EASEMENT 2 1 REV# 3 DATE DESCRIPTIONBY CONTACT PHONE NO DATE Drawing Number SAP Sup Order Nbr S. ALNEEMA 253.234.6301 G. HELTON 425.559.4647 109129009 30 CSPSKGPI SW 04 -23-05 204.080 205.084 NE 16TH ST AND JEFFERSON AVE NE 2909 NE 16TH ST RENTON 98056 RENTON Scale: NTS TIE IN DETAIL2 4PLOT PLAN C SCALE: 1" = 30'-0" 1 4 2 4 MATCHLINE A-A SEE SHEET 5 Scale: NTS TIE IN DETAIL1 4 CUT & CAP 11'N C/L & 15'W C/L ____'N C/L & ____'W C/L ELBOW 2"X90° MPE 9'N C/L & 9'W C/L ___'N C/L & ___'W C/L TIE IN TEE HV 2"X2" MPE 9'N C/L & 15'W C/L ___'N C/L & ___'W C/L DEACTIVATE IN PLACE EXISTING 2" MPE IP MAIN TEE TAP 2"X5/8" MPE (GAUGE TEE) ____'N C/L & ____'W C/L CUT & CAP 52'N C/L & 15'W C/L ____'N C/L & ____'W C/L ELBOW 2"X90° MPE 54'N C/L & 9'W C/L ___'N C/L & ___'W C/L TIE IN TEE HV 2"X2" MPE 54'N C/L & 15'W C/L ___'N C/L & ___'W C/L TEE TAP 2"X5/8" MPE (GAUGE TEE) ____'N C/L & ____'W C/L CUT & CAP 298'N C/L & 15'W C/L ____'N C/L & ____'W C/L ELBOW 2"X90° MPE 296'N C/L & 9'W C/L ___'N C/L & ___'W C/L TIE IN TEE HV 2"X2" MPE 296'N C/L & 15'W C/L ___'N C/L & ___'W C/L TEE TAP 2"X5/8" MPE (GAUGE TEE) ____'N C/L & ____'W C/L CUT & CAP 339'N C/L & 15'W C/L ____'N C/L & ____'W C/L ELBOW 2"X90° MPE 341'N C/L & 9'W C/L ___'N C/L & ___'W C/L TIE IN TEE HV 2"X2" MPE 341'N C/L & 15'W C/L ___'N C/L & ___'W C/L TEE TAP 2"X5/8" MPE (GAUGE TEE) ____'N C/L & ____'W C/L DEACTIVATE IN PLACE EXISTING 2" MPE IP MAIN PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 3'-3" 21'N C/L, 9'W C/L PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 4' 306'N C/L, 9'W C/L (____') (____') (____') (____')(____')(____') ••••••••••••••••••••••••••••••••••••••••••NE 12TH STJEFFERSON AVE NE133312171209IP GAS FLOWIP GAS FLOW1209THIS SKETCH NOT TO BE RELIED UPON FOR EXACT LOCATION OF EXISTING FACILITIES CALL 811 AT LEAST 2 BUSINESS DAYS BEFORE YOU DIG For contacts below dial 1-888-CALL PSE (225-5773) "Locates Required" "Flagging Required" Yes No Yes No Cell Phone: Project Manager Contact Information: E-Mail: Name: 425.559.4647 glenn.helton@pse.com GLENN HELTON ROPE PROPOSED PIPE 2" MPE IP MAIN N/A PUBLIC IMPROVEMENT N/A 1"=30' 5/5 KING N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A DESIGNED BY PUGET SOUND ENERGY UTILITIES CONTACT PHONE# COUNTY 1/4 SEC OP MAP Emer Sect GAS WK CTR PLAT MAP JOINT FACILITIES ARRANGEMENTS DRAWN BY CHECKED BY APPROVED BY CP APPROVAL MAPPING SCALE PAGE ENGR - GAS FUNCTION PROJECT MGR PERMITREAL ESTATE/EASEMENT 2 1 REV# 3 DATE DESCRIPTIONBY CONTACT PHONE NO DATE Drawing Number SAP Sup Order Nbr S. ALNEEMA 253.234.6301 G. HELTON 425.559.4647 109129009 30 CSPSKGPI SW 04 -23-05 204.080 205.084 NE 16TH ST AND JEFFERSON AVE NE 2909 NE 16TH ST RENTON 98056 RENTON Scale: NTS TIE IN DETAIL2 5 PLOT PLAN D SCALE: 1" = 30'-0" 2 5 1 5 CUT & CAP 26'N C/L & 17'W C/L ____'N C/L & ____'W C/L ELBOW 2"X90° MPE 24'N C/L & 9'W C/L ___'N C/L & ___'W C/L TIE IN TEE HV 2"X2" MPE 24'N C/L & 17'W C/L ___'N C/L & ___'W C/L TEE TAP 2"X5/8" MPE (GAUGE TEE) ____'N C/L & ____'W C/L DEACTIVATE IN PLACE EXISTING 2" MPE IP MAIN PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 4' 33'N C/L, 9'W C/L CUT & CAP 254'N C/L & 15'W C/L ____'N C/L & ____'W C/L ELBOW 2"X90° MPE 256'N C/L & 9'W C/L ___'N C/L & ___'W C/L TIE IN TEE HV 2"X2" MPE 256'N C/L & 15'W C/L ___'N C/L & ___'W C/L TEE TAP 2"X5/8" MPE (GAUGE TEE) ____'N C/L & ____'W C/L DEACTIVATE IN PLACE EXISTING 2" MPE IP MAIN (____') (____')(____')(____')Scale: NTS TIE IN DETAIL1 5 PROPOSED PIPE 2" MPE IP MAIN TOP OF PIPE TO BE BURIED AT 5' TO CLEAR BOTTOM OF FUTURE STORM PIPE AT 3.5' 33'N C/L, 9'W C/L MATCHLINE A-A SEE SHEET 4 PROPOSED PIPE 2" MPE IP MAIN BOTTOM OF PIPE TO BE BURIED AT 3' TO CLEAR TOP OF FUTURE HYDRANT PIPE AT 4' 33'N C/L, 9'W C/L