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HomeMy WebLinkAboutAB-3976O:\proj\Y2018\18-06779-000\CAD\Dwg\record\G-1-rcd.dwg | 12/5/2022 9:55 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG PROF ESSIONAL E N G IN EERR EGIST E R E DSTATE O F WASHIN G TON29434 M A R K E WBA N KRECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK CITY OF RENTON MADSEN CREEK FLOOD RISK REDUCTION PROJECT SWP-27-3976 RENTON, WA VICINITY MAP SCALE: 1"=1/4 MILE PROJECT LOCATION OWNER: CITY OF RENTON PUBLIC WORKS DEPARTMENT 1055 SOUTH GRADY WAY RENTON, WA 98057 PHONE: (425) 430-7205 CONTACT: JARED McDONALD, P.E. ENGINEER: HERRERA ENVIRONMENTAL CONSULTANTS 2200 SIXTH AVENUE SUITE 1100 SEATTLE, WA 98121 PHONE: (206) 441-9080 CONTACT: MARK EWBANK, P.E. SITE LOCATION COVER PAGE G0.01 1 UTILITY CONTACTS: CEDAR RIVER WATER AND SEWER DISTRICT (CRWSD) PHONE:(425) 255-6370 CONTACT: COREY TEW KING COUNTY WASTEWATER TREATMENT DIVISION PHONE: (206) 477-5414 CONTACT: MARK LAMPARD PUGET SOUND ENERGY PHONE: (253) 343-3754 CONTACT: GARY BRADLEY SEATTLE PUBLIC UTILITIES PHONE: (206) 684-5800 WASHINGTON STATE DEPARTMENT OF TRANSPORTATION PHONE: (253) 372-3900 CONTACT: MIKE GOLDEN RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS. SHEET INDEX SHEET DRAWING DESCRIPTION 1 G0.01 COVER PAGE 2 G0.02 LEGEND AND ABBREVATIONS 3 G0.03 GENERAL NOTES 4 C1.01 EXISTING CONIDTIONS AND KEY TO PLAN SHEETS 5 C3.10 SITE 2 - SITE PLAN AND PROFILE 6 C3.11 SITE 2 - SECTIONS 7 C3.20 SITE 3 - SITE PLAN AND PROFILE 8 C3.30 SITE 4 - SITE PLAN AND PROFILE 9 C4.01 TYPICAL SECTIONS 10 L1.01 SITE 2 - PLANTING PLAN 11 L1.02 SITE 2 - PLANTING PLAN 12 L1.03 SITE 3 - PLANTING PLAN 13 L1.04 SITE 4 - PLANTING PLAN 14 L1.10 PLANTING SCHEDULE AND DETAILS 15 L1.11 PLANTING DETAILS AS-BUILT D-397601 O:\proj\Y2018\18-06779-000\CAD\Dwg\record\Legend_notes-rcd.dwg | 12/5/2022 9:55 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG PROF ESSIONAL E N G IN EERR EGIST E R E DSTATE O F WASHIN G TON29434 M A R K E WBA N KRECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK LEGEND AND ABBREVATIONS G0.02 2 APPROX APPPROXIMATE AVG AVERAGE BLDG BUILDING BVC BEGIN VERTICAL CURVE CB CATCH BASIN CFS CUBIC FEET PER SECOND CG CLEAR AND GRUB C/L, CL CENTERLINE CONC CONCRETE CONST CONSTRUCT, CONSTRUCTION CP CONTROL POINT CRWSD CEDAR RIVER WATER AND SEWER DISTRICT CY CUBIC YARDS DEMO DEMOLITION DIA DIAMETER DWG DRAWING E EAST, EASTING EA EACH EL ELEVATION EVC END VERTICAL CURVE EX, EXIST EXISTING FT FEET/FOOT HOR HORIZONTAL HT HEIGHT IN INCH/INCHES KCWTD KING COUNTY WASTEWATER TREATMENT DIVISION L LENGTH LF LINEAL FOOT/FEET LT LEFT ABBREVIATIONS MAX MAXIMUM MIN MINIMUM N NORTH/NORTHING NA NOT APPLICABLE NAVD NORTH AMERICAN VERTICAL DATUM OF 1988 NO NUMBER NTS NOT TO SCALE OC ON CENTER OHW ORDINARY HIGH WATER PC POINT OF CURVATURE PI POINT OF INTERSECTION PREP PREPARATION PROP PROPOSED PVI POINT OF VERTICAL INTERSECTION QTY QUANTITY RD ROAD REF REFERENCE ROW RIGHT-OF-WAY RT RIGHT S SOUTH, SLOPE SPEC SPECIFICATION STA STATION STD STANDARD SWDM SURFACE WATER DESIGN MANUAL (CITY OF RENTON) SWPPP STORMWATER POLLUTION PREVENTION PLAN SY SQUARE YARDS TESC TEMPORARY EROSION AND SEDIMENT CONTROL TYP TYPICAL VCL VERTICAL CURVE LENGTH W WEST, WATER WSDOT WASHINGTON STATE DEPARTMENT OF TRANSPORTATION WSE WATER SURFACE ELEVATION LEGEND - PROPOSED FEATURES: PROJECT LIMITS OHW ORDINARY HIGH WATER WETLAND 100Y 100-YEAR FLOODPLAIN EASEMENT RENTON CITY LIMITS CRITICAL AREAS BUFFER SILT FENCE A C-4 1 C-1 NOTE AND DETAIL/SECTION REFERENCING "-" INDICATES THAT THE DETAIL/SECTION IS SHOWN ON THE SAME SHEET "TYP" INDICATES THAT THE DETAIL/SECTION IS UNIFORMLY TYPICAL THROUGHOUT PROJECT EXCEPT WHERE OTHERWISE NOTED "VAR" SPECIFIES THAT DETAIL/SECTION WAS TAKEN FROM VARIOUS DRAWINGS SCALE: DETAIL 1 C-1NTS SCALE: SECTION A C-2NTS DETAIL REFERENCE NUMBER DRAWING ON WHICH DETAIL IS SHOWN DETAIL REFERENCE NUMBER DRAWING FROM WHICH DETAIL WAS TAKEN SECTION REFERENCE LETTER DRAWING ON WHICH SECTION IS SHOWN SECTION REFERENCE LETTER DRAWING FROM WHICH SECTION WAS TAKEN LEGEND - EXISTING FEATURES: SANITARY SEWER MAINTENANCE HOLE SANITARY SEWERSSSS GRAVEL ROADWAY SURVEY - FOUND - REBAR AND CAP GUARD RAIL TELECOM LINECC TELECOM MAINTENANCE HOLE SOIL TEST HOLE STORM DRAIN MAINTENANCE HOLE FENCEX EDGE OF PAVEMENT/ / // / // / / TREE - SURVEYED TREE - APPROXIMATE LOCATION SURVEY - SET CONTROL - HUB AND TACK STREAM GAUGE CATCH BASIN - TYPE II ROW RIGHT OF WAY ROADWAY CENTERLINE CONCRETE CULVERT SIGN SURVEY - SET CONTROL - PK NAIL SURVEY - FOUND - MONUMENT IN CASE SF SF CLEAR AND GRUB LIMITSCGCG TREE PROTECTION TREE REMOVAL CLASS A ROCK COMPOST SOCKIIIIIIIIIIII HIGH VISIBILITY SILT FENCEHVSF PERMEABLE BALLAST CONTOUR - MINOR CONTOUR - MAJOR CONTOUR - MAJOR CONTOUR - MINOR 100 100 PARCEL BOUNDARY STABILIZED ENTRANCE CHAIN LINK FENCEXX STORM DRAIN INLET PROTECTION OVERHEAD POWEROHP RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS. AS-BUILT D-397602 GENERAL NOTES G0.03 3O:\proj\Y2018\18-06779-000\CAD\Dwg\record\Legend_notes-rcd.dwg | 12/5/2022 9:55 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG PROF ESSIONAL E N G IN EERR EGIST E R E DSTATE O F WASHIN G TON29434 M A R K E WBA N KRECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK GENERAL CONSTRUCTION NOTES: 1.ALL WORK SHALL CONFORM TO THE CURRENT VERSION OF THE WASHINGTON STATE DEPARTMENT OF TRANSPORTATION (WSDOT) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION, CITY OF RENTON CIVIL CONSTRUCTION STANDARDS, AND ALL OTHER APPLICABLE CODES AND STANDARDS UNLESS SPECIFICALLY INDICATED OTHERWISE BY THESE PLANS 2.IN CASE OF A CONFLICT BETWEEN THE REGULATORY STANDARDS OR SPECIFICATIONS, THE MORE STRINGENT REQUIREMENT SHALL PREVAIL. 3.A COPY OF THE APPROVED PLANS SHALL BE ONSITE DURING CONSTRUCTION AT ALL TIMES. 4.CONTRACTOR SHALL NOT COMMENCE WORK UNTIL WRITTEN AUTHORIZATION TO PROCEED HAS BEEN PROVIDED BY OWNER. 5.A PRE CONSTRUCTION MEETING AND A 24-HOUR NOTICE IS REQUIRED PRIOR TO STARTING NEW CONSTRUCTION. IT IS THE CONTRACTOR'S RESPONSIBILITY TO ARRANGE THE PRE CONSTRUCTION MEETING WITH ALL CONCERNED PARTIES (OWNER AND ENGINEER). 6.THE CONTRACTOR SHALL RETAIN, REPLACE OR RESTORE ALL VEGETATION IN RIGHTS-OF-WAY, EASEMENTS, AND ACCESS TRACTS THAT IS DISTURBED DURING CONSTRUCTION BEYOND THE CLEARING LIMITS SHOWN ON THESE PLANS AT NO COST TO THE OWNER. 7.PROTECT EXISTING CURB, GUTTER, SIDEWALK, TRAIL, DRIVEWAYS, AND ROAD SHOULDERS (PAVED OR GRAVEL) FROM DAMAGE DURING CONSTRUCTION. DEMOLISH ONLY THOSE FACILITIES INDICATED ON THE PLANS. CONTRACTOR SHALL REPLACE AT THEIR COST ANY FACILITY TO REMAIN THAT IS DAMAGED AS A RESULT OF CONTRACTOR'S OPERATIONS. 8.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. 9.CRITICAL AREAS ARE ADJACENT TO AND WITHIN THE PROJECT LIMITS. CONTRACTOR SHALL IDENTIFY AND MARK ALL WETLANDS AND OTHER SENSITIVE AREAS PRIOR TO CONSTRUCTION. SITE PREPARATION NOTES: 1.THE CONTRACTOR SHALL PREPARE AND IMPLEMENT A SPILL PREVENTION, CONTROL, AND COUNTERMEASURE PLAN (SPCC PLAN) FOR ALL FUELS, PETROLEUM PRODUCTS, AND HAZARDOUS MATERIALS, AS DEFINED IN ACCORDANCE WITH SECTION 1-07.15(1) OF THE STANDARD SPECIFICATIONS, INCLUDING THE WSDOT REPORT TEMPLATE REFERENCED IN THAT SECTION. 2.TRAFFIC CONTROL MEASURES SHALL BE EMPLOYED IN ACCORDANCE WITH CITY OF RENTON TEMPORARY TRAFFIC CONTROL REQUIREMENTS. 3.THE CONTRACTOR SHALL BE RESPONSBILE FOR THE VERIFICATION OF EXISTING UTILITY LOCATIONS WHETHER OR NOT THESE UTILITIES ARE SHOWN ON THE PLANS. THE CONTRACTOR SHALL EXERCISE CARE TO AVOID DAMAGE TO ANY UTILITY. IF CONFLICTS WITH EXISTING UTILITIES ARISE DURING CONSTRUCTION, THE CONTRACTOR SHALL NOTIFY THE ENGINEER. 4.THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL EROSION AND SEDIMENT CONTROL, INCLUDING PROTECTION OF ALL ADJACENT PROPERTIES FROM SEDIMENT DEPOSITION. 5.THE CONTRACTOR SHALL CLEAR, GRUB, AND REMOVE ALL UNSUITABLE MATERIAL FROM THE SITE AS DESCRIBED IN THE CONTRACT DOCUMENTS. TRAFFIC CONTROL NOTES: 1.THE CONTRACTOR SHALL BE RESPONSIBLE FOR TEMPORARY TRAFFIC CONTROL DURING CONSTRUCTION ON OR ALONG TRAVELED CITY ROADS PER SECTION 1-10 OF THE STANDARD SPECIFICATIONS. 2.TRAFFIC CONTROL SHALL BE MAINTAINED BY THE CONTRACTOR FOR THE DURATION OF CONSTRUCTION. INTERRUPTION OF NORMAL TRAFFIC FLOW SHALL REQUIRE TRAFFIC CONTROL. 3.THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK COVERED BY THE CONTRACTOR. 4.ALL BARRICADES, SIGNS AND FLAGGING SHALL CONFORM TO THE REQUIREMENTS OF THE MUTCD. SIGNS MUST BE LEGIBLE AND VISIBLE AND SHALL BE REMOVED AT THE END OF EACH WORK DAY IF NOT APPLICABLE AFTER CONSTRUCTION HOURS. 5.CONTRACTOR SHALL PREPARE A TRAFFIC CONTROL PLAN FOR THE CITY'S APPROVAL PRIOR TO CONSTRUCTION. 6.CONTRACTOR SHALL ERECT SIGNAGE ALONG STATE ROUTE 169 TO NOTIFY MOTORISTS ABOUT TRUCKS ENTERING AND LEAVING THE HIGHWAY THROUGH THE EXISTING MAINTENANCE ACCESS ROAD ON THE WEST SIDE OF THE HIGH FLOW BYPASS CHANNEL. TEMPORARY EROSION AND SEDIMENT CONTROL NOTES: SEE DWGS C2.10-C2.30 FOR TESC PLAN FOR EACH WORK SITE. 1.BEFORE ANY CONSTRUCTION OCCURS, A PRE-CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF RENTON AND THE CONTRACTOR. 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 CONTRACTOR'S 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. MAINTAIN ACCESS TO UTILITIES WITHIN STABILIZED CONSTRUCTION ENTRANCE THROUGHOUT CONSTRUCTION. REVERT ENTRANCE AND GRADES AROUND FACILITIES TO EXISTING CONDITIONS UPON COMPLETION OF PROJECT. 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 CONTRACTOR. 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 DWGS C2.10-C2.30 ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE CONTRACTOR 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 CONTRACTOR 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. 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. 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. KING COUNTY WASTEWATER TREATMENT DIVISION NOTES: 1.THE LPA PROGRAM MUST BE CONTACTED AT 206-477-5414 OR LPA.team@kingcounty.gov AT LEAST FIVE (5) WORKING DAYS IN ADVANCE OF THE PRE-CONSTRUCTION CONFERENCE FOR THIS PROJECT. 2.THE LPA PROGRAM MUST BE CONTACTED AT 206-477-5414 OR LPA.team@kingcounty.gov AT LEAST THREE (3) WORKING DAYS PRIOR TO CONSTRUCTION ACTIVITY WITHIN 50 FEET OF THE KING COUNTY SEWER PIPE. 3.KING COUNTY MUST BE PROVIDED WITHE THE CONTRACTOR'S CONTACT INFORMATION PRIOR TO THE START OF CONSTRUCTION. 4.KING COUNTY SHALL REVIEW AND COMMENT ON THE CONTRACTOR'S ACCIDENT PREVENTION PROGRAM PER WASHINGTON ADMINISTRATIVE CODE (WAC) 296-800-140/296-155-110 AND SITE-SPECIFIC/PROJECT-SPECIFIC HEALTH AND SAFETY PLAN (HASP) PER WAC 296-155/WD 27.00. RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS. AS-BUILT D-397603 100100100100100100 100 100105105100100105105 105 105 115 11511512012512512 0125 11511511 0115 100Y100Y100Y100Y100Y100Y100Y 100Y 100Y 100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y 100Y100Y100Y100Y100YOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWO H W OH W OH W OHW OHW OHW OHW OHW OHW OH W OHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHW/ / // / // / // / // / // / // / // / // / /PARCEL NO. 2323059021 PARCEL NO. 2323059118 PARCEL NO. 2323059020 PARCEL NO. 2323059070 PARCEL NO. 2314301000 PARCEL NO. 2323059028OHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPDWGS C3.20, L1.03 DWGS C3.30, L1.04 DWG L1.01 DWGS C3.10, C3.11 L1.02 120130140150160170180190200210220 120130 140 150 160 170 180 190 200 130 140 150 160 170 180 1101 2 0 120 1 1 0 110 110 100 100 100100100 O:\proj\Y2018\18-06779-000\CAD\Dwg\record\3 C-1-rcd.dwg | 12/5/2022 9:55 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG PROF ESSIONAL E N G IN EERR EGIST E R E DSTATE O F WASHIN G TON29434 M A R K E WBA N KRECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK EXISTING CONIDTIONS AND KEY TO PLAN SHEETS C1.01 4 MAD S E N C R E E K WETLAND, TYP WONDERLAND ESTATES HIGH FL O W B Y P A S S L O W F L O W C H A N N E L SR-169HIGH FLOW BYPASS CRITICAL AREAS BUFFER BOUNDARY, TYP CULVERTS GRAVEL ACCESS ROAD 60 0 60 120 1"=60' RON REGIS PARK 149TH A V E S E SITE 2 SITE 3 SITE 4 MADSEN CREEKKING COUNTYCITY OF RENTONKING C O U N T Y CITY O F R E N T O NCITY OF RENTONKING COUNTYPROJECT LIMITS, TYP EXISTING EASEMENT PARCEL BOUNDARY SURVEY NOTES: 1. DATA USED FOR THIS SURVEY WAS GATHERED BY PGS. 2. WETLAND AND OHW DELINEATION BY HERRERA ENVIRONMENTAL CONSULTANTS (2018) AND SURVEYED BY PGS (2018). THE VERTICAL DATUM FOR THIS SURVEY IS NAVD88 HELD WSDOT MONUMENT GPS17169-351 ELEVATION = 63.49 THE BASIS OF BEARING WASHINGTON STATE PLANE NORTH ZONE 83/2011. WEST LINE OF THE SW 1 4 OF SECTION 23-23-5 AS SHOWN (N2° 06' 50"E) VERIFIED TIES TO WSDOT MONUMENTS DESIGNATION GP17169-353 (ID NO. 8460) AND WSDOT MONUMENT DESIGNATION GP17169-351 (ID NO. 8458) VERTICAL DATUM BASIS OF BEARING BUFFER MITIGATION PLANTING AREA RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS. AS-BUILT D-397604 100Y100Y100Y100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y100Y100Y100Y100Y100YOHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHP105 0+00 1+00 2+00 3+00 4+00 5+00 5+75 X X X X X X X X X X X X X X X 105 105 105 105 105 105 105 105 105 N11° 50' 37"E 44.76' N12° 34' 37"E 90.72' N12° 22' 42"E 130.30' N15° 34' 54"E 47.78' N12° 35' 42"E 202.69' PVI: 1+24.83 N: 172198.22 E: 1316861.13 CHANNEL CL START STA. 0+00.00 N: 172076.40 E: 1316833.91 STA. 2+02.69 N: 172274.20 E: 1316878.11 STA. 2+93.41 N: 172362.75 E: 1316897.87 STA. 4+23.71 N: 172490.02 E: 1316925.80 STA. 4+68.46 N: 172533.82 E: 1316934.98 CHANNEL CL END STA. 5+16.24 N: 172579.84 E: 1316947.820+751+502+253+003+754+50BEGIN GRADING STA. 0+23.20 N: 172099.04 E: 1316838.97 END GRADING STA. 5+09.86 N: 172573.70 E: 1316946.10 ELEVATION IN FEETSTATION 96 100 104 108 96 100 104 108 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 5+75 -2.52% -0.29%PI 2+02.69EL: 101.19PI 2+93.41EL: 100.93PI 4+23.71EL: 100.55PI 4+68.46EL: 100.42-2.52% -0.29%PI 2+02.69EL: 101.19PI 2+93.41EL: 100.93PI 4+23.71EL: 100.55PI 4+68.46EL: 100.42STA: 0+23.20EL: 103.97STA: 1+24.83EL: 101.41STA: 5+09.86EL: 100.31STA: 0+23.20EL: 103.97STA: 1+24.83EL: 101.41STA: 5+09.86EL: 100.310+00EG: 104.05FG:0+50EG: 103.69FG: 103.301+00EG: 102.88FG: 102.041+50EG: 102.58FG: 101.342+00EG: 102.02FG: 101.202+50EG: 101.84FG: 101.053+00EG: 101.30FG: 100.913+50EG: 100.90FG: 100.764+00EG: 100.52FG: 100.624+50EG: 100.13FG: 100.485+00EG: 100.27FG: 100.335+50EG: 98.34FG:5+74.82EG:FG:QUANTITIES BERM CONSTRUCTION 395 LF BIODEGRADABLE EROSION CONTROL BLANKET 1820 SY CHAIN LINK FENCE TYPE 4 370 LF O:\proj\Y2018\18-06779-000\CAD\Dwg\record\Site-rcd.dwg | 12/5/2022 9:56 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG PROF ESSIONAL E N G IN EERR EGIST E R E DSTATE O F WASHIN G TON29434 M A R K E WBA N KRECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK SITE 2 - SITE PLAN AND PROFILE C3.10 5 20 0 20 40 1"=20' MADSEN CREEK HIGH FLOW BYPASS CHANNEL WONDERLAND ESTATES NOTES: 1. SEE DWG G0.02 FOR ABBREVIATIONS AND LEGEND. 2. STOCKPILE SUITABLE EXCAVATED MATERIAL FOR REUSE IN BERM. SEE SECTION 2-03.3 OF THE SPECIAL PROVISIONS FOR SUITABILITY REQUIREMENTS. 3. TREES SHOWN IN APPROXIMATE LOCATION. 4. CONNECT NEW FENCE AT NORTH AND SOUTH ENDS TO EXISTING FENCE USING A NEW PULL POST. 5. PLACE BIODEGRADABLE EROSION CONTROL BLANKET IN ALL AREAS WHERE HIGH FLOW BYPASS CHANNEL EXCAVATION LEAVES BARE SOIL. SEE SECTION A/C4.01. EXISTING GRAVEL ACCESS ROAD HORIZ. SCALE: VERT. SCALE: PROFILE - UPPER HIGH FLOW BYPASS CHANNEL 1 -1"=20' 1"=10' PROJECT LIMITS, 27,300 SF CUT: 380 CY TOTAL CHANNEL EXCAVATION INCL. HAUL 325 CY STRUCTURE EXCAVATION CLASS B INCL. HAUL 55 CY FILL: 170 CY TOTAL BERM EMBANKMENT SOIL 75 CY BERM PLANTING SOIL 95 CY INSTALL NEW FENCE ALIGNED WITH EASEMENT BOUNDARY, CHAIN LINK TYPE 4 PER WSDOT STD PLAN L-20.10-03, SEE NOTE 4 CONSTRUCT BERM EMBANKMENT FILL PER SECTION 9-03.16 OF THE SPECIAL PROVISIONS EXISTING GROUND PROPOSED GROUND LOW FLOW CHANNEL CULVERT 100-YR WSE 2-YR WSE LOW FLOW CHANNEL PROTECT IN PLACE EX CONCRETE BOX CULVERT FOR LOW FLOW CHANNEL EX CONCRETE BOX CULVERT UNDER SR 169 NO FILL IN CHANNEL BOTTOM. IF PROPOSED GRADE IS HIGHER THAN EXISTING GRADE THEN NO GRADING IS REQUIRED UTILITY EASEMENT, TYP AC4.01RETAIN EX CONCRETE WALL ADJACENT TO CHANNEL GRADING INSTALL NATIVE RESTORATION PLANTING PER SHEETS L1.01 (TREE PLANTING) AND L1.02 (SHRUB PLANTING). SEE L1.10 AND L1.11 FOR DETAILS RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS. N: 172076.43 E: 1316833.88 N: 172099.09 E: 1316839.04 N: 172198.18 E: 1316861.09 N: 172274.16 E: 1316878.06 N: 172362.73 E: 1316897.83 N: 172490.03 E: 1316925.73 N: 172533.65 E: 1316934.94 RECORD DRAWINGS EM ME 11/23/221 1103.64102.08103.21102.20101.47101.10100.93101.01100.83100.93100.84100.59100.04100.03100.4599.99100.21N: 172573.74 E: 1316946.13 N: 172579.86 E: 1316947.85 1/10/2023 AS-BUILT D-397605 ELEVATION IN FEETSTATION 0+75 96 100 104 108 112 116 96 100 104 108 112 116 0 200-20 ELEVATION IN FEETSTATION 2+25 96 100 104 108 112 96 100 104 108 112 0 200-20 ELEVATION IN FEETSTATION 3+00 96 100 104 108 112 96 100 104 108 112 0 200-20 ELEVATION IN FEETSTATION 3+75 96 100 104 108 112 96 100 104 108 112 0 200-20 ELEVATION IN FEETSTATION 4+50 96 100 104 108 112 96 100 104 108 112 0 200-20ELEVATION IN FEETSTATION 1+50 96 100 104 108 112 96 100 104 108 112 0 200-20 XXXXXELEVATION IN FEETSTATION 3+75 96 100 104 108 112 96 100 104 108 112 0 200-20 XO:\proj\Y2018\18-06779-000\CAD\Dwg\record\Site-rcd.dwg | 12/5/2022 9:56 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG PROF ESSIONAL E N G IN EERR EGIST E R E DSTATE O F WASHIN G TON29434 M A R K E WBA N KRECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK SITE 2 - SECTIONS C3.11 6 HORIZ. SCALE: VERT. SCALE: SECTIONS - UPPER HIGH FLOW BYPASS CHANNEL 1 -1"=5' 1"=5' EXISTING GROUND, TYP PROPOSED GROUND, TYP NOTES: 1. SEE DWG G0.02 FOR ABBREVIATIONS AND LEGEND. 100-YR WSE, TYP 2-YR WSE, TYP FINISHED BERM TOP ELEVATION, SEE DETAIL A/C4.01 FOR ALL BERM CONSTRUCTION COMPONENTS, TYP NEW CHAIN LINK FENCE, TYP ADJUST BERM ON SLOPE ON EAST SIDE TO REMAIN WITHIN EASEMENT BOUNDARY RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS. RECORD DRAWINGS EM ME 11/23/221 1 1/10/2023 AS-BUILT D-397606 100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y / / // / // / / / / / / / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / /XXXOHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP 1000+001+00 1+20 102 102 103 103 S11° 37' 23"W 19.03' L = 6.21' 87°31'36" R = 4.06' BERM CL START STA. 0+00.00 N: 172693.03 E: 1316708.67 BERM CL END STA. 1+18.09 N: 172647.00 E: 1316797.88 STA. 0+18.84 N: 172674.58 E: 1316704.87 STA. 0+25.15 N: 172669.89 E: 1316707.81 0+00 0+92 CMU WALL START - TIE INTO BERM STA. 0+00.22 N: 172650.32 E: 1316793.70 STA. 0+05.93 N: 172652.14 E: 1316798.89 STA. 0+90.11 N: 172631.16 E: 1316880.41 ELEVATION IN FEETSTATION 96 100 104 96 100 104 0+00 0+50 1+00 1+20 0+00EG:FG:0+25EG:FG: 103.000+50EG: 101.65FG: 103.000+75EG: 101.64FG: 103.001+00EG:FG: 103.001+20EG:FG:-0.00%-50.00%PC 0+19.03EL: 103.00PT 0+25.24EL: 103.00-0.00%-50.00%STA: 0+02.77EL: 103.00STA: 1+15.62 EL: 103.00 STA: 1+18.19 EL: 101.72PC 0+19.03EL: 103.00PT 0+25.24EL: 103.00EG: 103.15EG: 101.55EG: 101.65EG: 101.58O:\proj\Y2018\18-06779-000\CAD\Dwg\record\Site-rcd.dwg | 12/5/2022 9:56 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG PROF ESSIONAL E N G IN EERR EGIST E R E DSTATE O F WASHIN G TON29434 M A R K E WBA N KRECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK SITE 3 - SITE PLAN AND PROFILE C3.20 7 10 0 10 20 1"=10' NEW LEFT BANK BERM (118 LF) WONDERLAND ESTATES PAVED PARKING AND DRIVEWAY AREA EX CULVERT MADS E N C R E E K CC4.01CURB AT EDGE OF PAVEMENT NOTES: 1. SEE DWG G0.02 FOR ABBREVIATIONS AND LEGEND. 2. NOTIFY CRWSD ONCE BERM CONSTRUCTION AT SITE 3 IS COMPLETED. VERIFY MANHOLE MODIFICATIONS AND RETAINING WALL ARE COMPLETED BEFORE LANDSCAPING. 3. TOPOGRAPHY IS BASED ON LiDAR AND TOPOGRAPHIC SURVEY. AREAS WITH DATA GAPS HAVE BEEN APPROXIMATED USING INTERPOLATION AND VISUAL INSPECTION. EXISTING TELEPHONE POLE AND GUY WIRE (APPROX LOCATIONS). PROTECT IN PLACE AND COORDINATE WITH PSE AS NEEDED DURING CONSTRUCTION SR 16 9 HORIZ. SCALE: VERT. SCALE: PROFILE - LEFT BANK BERM 1 -1"=10' 1"=5' WETLAND PROJECT LIMITS PROPOSED GROUND, TOP EL = 103' EXISTING GROUND, SEE NOTE 3 QUANTITIES CONCRETE MASONRY UNIT WALL 95 LF CMU BLOCKS FOR MANHOLE PERIMETER APPROX 15 BERM CONSTRUCTION 118 LF BIODEGRADABLE EROSION CONTROL BLANKET 130 SY STRUCTURE EXCAVATION CLASS B INCL. HAUL 12 CY BERM EMBANKMENT SOIL 20 CY BERM PLANTING SOIL 25 CY BC4.01ALIGN NORTHERN END OF BERM TO PROTECT TALL SHRUBS AND FENCE CONCRETE MASONRY UNIT WALL WITH MORTARED SEAMS EXISTING ARBORVITAE HEDGE TO BE PROTECTED TIE INTO HIGH GROUND BY CREEK CULVERT OUTLET EX WSDOT ROAD BARRIER, PROTECT IN PLACE INSTALL CMU BLOCKS TO PROVIDE "CUTOUT" SPACE BY BERM FOR CRWSD TO RAISE MANHOLE, SEE DETAIL AND NOTE 2 1 - EXISTING GROUND PROPOSED BERM, ELEV = 103 FT CMU BLOCK, TYP PROPOSED BERM (BEYOND) EX MANHOLE SCALE: DETAIL - CMU BLOCKS FOR MANHOLE PERIMETER 1 -1"=2' NO BERM EMBANKMENT FILL INSIDE CUTOUT AREA SCALE: DETAIL - CMU WALL TIE-IN TO BERM 2 -1"=2' EXISTING GROUND PROPOSED BERM, ELEV = 103 FT PROPOSED BERM (BEYOND) CMU BLOCK, TYP 12" MIN CMU WALL CONTINUES TO EAST 2 - EXISTING FENCE, PROTECT IN PLACE INSTALL NATIVE RESTORATION PLANTING. SEE SHEETS L1.03, L1.10 AND L1.11 FOR DETAILS RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS. RECORD DRAWINGS EM ME 11/23/221 1 N: 172693.04 E: 1316708.68 102.61N: 172674.36 E: 1316704.90 STA 0+25.77, -1.08' LT N: 172670.54 E: 1316708.61 STA 0+10.24, 0.46' RT N: 172650.57 E: 1316802.95 STA 0+00.65, 4.15' RT N: 172647.43 E: 1316796.71 STA 1+16.06, 0.32' RT N: 172647.82 E: 1316795.99 STA 0+90.81, 0.26' RT N: 172631.10 E: 1316881.18 102.89102.71102.71102.82102.88102.87102.90 1/10/2023 AS-BUILT D-397607 100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100 1 0 0 1 0 0 1 0 0 0 + 0 0 1+00 1 + 1 5 100 101 101 1 0 0 1 0 1 1 0 1 PARCEL NO. 2323059070 15214 149TH AVE SE ZONED AS URBAN RESERVE (UR) PARCEL NO. 2323059028 ZONED AS RESOURCE CONSERVATION (RC)XX X X X X X X X X X S41° 13' 05"E 20.93' S77° 59' 27"E 32.57' S38° 19' 10"E 7.31' BERM CL START STA. 0+00.00 N: 172896.63 E: 1316646.55 STA. 0+20.93 N: 172880.89 E: 1316660.34 STA. 0+75.11 N: 172839.91 E: 1316695.75 STA. 1+07.68 N: 172833.13 E: 1316727.60 BERM CL END STA. 1+15.00 N: 172827.39 E: 1316732.14 CEDAR R I V E R T R A I L STA. 0+49.91 N: 172859.55 E: 1316679.96S42° 35' 34"E 28.98' S38° 47' 12"E 25.20' PVI: 0+02.57 N: 172894.70 E: 1316648.25 PVI: 1+14.58 N: 172827.72 E: 1316731.88 ELEVATION IN FEETSTATION 96 100 104 96 100 104 0+00 0+50 1+00 1+15 0+00EG: 100.36FG:0+25EG: 100.08FG: 101.400+50EG: 99.17FG: 101.400+75EG: 100.87FG: 101.401+00EG: 100.49FG: 101.401+15EG: 101.23FG:50.00%0.00%-50.00%STA: 0+00.69 EL: 100.46 STA: 0+02.57 EL: 101.40 STA: 1+14.58 EL: 101.40 STA: 1+14.93 EL: 101.23PI 0+20.93EL: 101.40PI 1+07.68EL: 101.40PI 0+49.91EL: 101.40PI 0+75.11EL: 101.40O:\proj\Y2018\18-06779-000\CAD\Dwg\record\Site-rcd.dwg | 12/5/2022 9:57 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG PROF ESSIONAL E N G IN EERR EGIST E R E DSTATE O F WASHIN G TON29434 M A R K E WBA N KRECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK SITE 4 - SITE PLAN AND PROFILE C3.30 8 10 0 10 20 1"=10' PLACE AND COMPACT EARTHEN BERM REINFORCE EXISTING WOOD BRIDGE WITH STEEL PLATE DURING CONSTRUCTION MADSEN CREEK D C4.01 EX CONCRETE CULVERT EX DRIVEWAY KING C O U N T Y CITY O F R E N T O N NOTES: 1. SEE DWG G0.02 FOR ABBREVIATIONS AND LEGEND. 2. PRIVATE PROPERTY FRONT YARD AREA. ABSOLUTELY NO STAGING OR CONSTRUCTION ACTIVITY BEYOND PROJECT LIMITS AS SHOWN WITHOUT APPROVAL OF THE ENGINEER. 3. NEW FENCE ALIGNMENT TO BE CONFIRMED BY ENGINEER BEFORE INSTALLATION. CONNECT TO NEW PULL POST ON EAST END AND TO EXISTING DRIVEWAY GATE AT NORTHWEST END. NEW FENCING MUST STAY WITHIN LIMITS OF THE EASEMENT. GATE LOCATION MUST REMAIN CLEAR OF VEGETATION THAT MAY IMPEDE USE OF 90/180 DEGREE SWING. REFER TO LANDSCAPING PLAN L1.04. SEE NOTE 2149TH AVE SESTEEN PROPERTY EASEMENT LIMIT. EASEMENT SHALL BE MARKED AS PER SECTION 1-07.16(1) OF THE SPECIAL PROVISIONS SR 16 9 PROPOSED GROUND EXISTING GROUND HORIZ. SCALE: VERT. SCALE: PROFILE - RIGHT BANK BERM 1 -1"=10' 1"=5' 115' CRITICAL AREAS BUFFER QUANTITIES CHAIN LINK FENCE 110 LF BERM CONSTRUCTION 115 LF BIODEGRADABLE EROSION CONTROL BLANKET 132 SY STRUCTURE EXCAVATION CLASS B INCL. HAUL 22 CY BERM EMBANKMENT SOIL 16 CY BERM PLANTING SOIL 23 CY SITE AREA IN RENTON = 380 SF SITE AREA IN KING COUNTY = 1,260 SF EXISTING EASEMENT, TYP INSTALL APPROX 110 LF OF 4' TALL CHAIN LINK FENCE TYPE 4 PER WSDOT STD PLAN L-20.10-03, SEE NOTE 3 INSTALL 6' WIDE, 4' TALL CHAIN LINK FENCE SINGLE GATE PER WSDOT STD PLAN L-30.10-02, SEE NOTE 3 2:12:1MATCH EXISTING GRADE CEDAR RIVER TRAIL SHALL REMAIN UNOBSTRUCTED FOR PUBLIC USE AT ALL TIMES MATCH EXISTING GRADE INSTALL NATIVE RESTORATION PLANTING. SEE SHEETS L1.04, L1.10 AND L1.11 FOR DETAILS RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS. RECORD DRAWINGS EM ME 11/23/221 1 101.39N: 172894.73 E: 1316648.20 STA 0+00.07, -1.23' LT N: 172897.39 E: 1316647.52 N: 172880.82 E: 1316660.31 N: 172859.50 E: 1316679.99 N: 172839.93 E: 1316695.72 N: 172833.08 E: 1316727.51 STA 1+13.87, -4.14' LT N: 172830.19 E: 1316735.20 101.34 101.51101.36101.53101.39101.36101.53101.481/10/2023 AS-BUILT D-397608 ELEVATION IN FEETSTATION 96 100 104 96 100 104 0+00 0+25 WETLAND 4" MIN FROM TOP OF BANK ELEVATION IN FEETSTATION 0+50 96 100 104 96 100 104 0510150 -5 -10 WETLAND WETLAND 6" MIN BERM PLANTING SOIL 4.0' CL 6" FREEBOARD BERM EXTENTS TO REMAIN 12" MIN FROM WETLANDSELEVATION IN FEETSTATION 96 100 104 96 100 104 0+00 0+40 2 1 2 1 WETLAND 9" BERM PLANTING SOIL 6" FREEBOARD CL 4.0' STATION 96 100 104 108 112 96 100 104 108 112 0+00 0+50 0+55 EASEMENT ROAD 8.6' 2.77' 4.0' 6" FREEBOARD VARIES 12" BERM PLANTING SOIL 5.00' UPPER HIGH FLOW BYPASS CHANNEL ALIGNMENT O:\proj\Y2018\18-06779-000\CAD\Dwg\record\C-PROFILES-rcd.dwg | 12/5/2022 9:57 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG PROF ESSIONAL E N G IN EERR EGIST E R E DSTATE O F WASHIN G TON29434 M A R K E WBA N KRECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK TYPICAL SECTIONS C4.01 9 HORIZ. SCALE: VERT. SCALE: SECTION - TYPICAL CMU WALL AT SITE 3 C C3.20NTS NTS CONCRETE MASONRY UNIT BLOCK WALL WITH MORTARED SEAMS, TOP ELEV = 103 FT, SEE NOTES NOTES: 1. PLACE LAYER OF BIODEGRADABLE EROSION CONTROL BLANKET BETWEEN BERM EMBANKMENT SOIL AND PLANTING SOIL PER SECTION 2-03.3(14) OF THE SPECIAL PROVISIONS. 2. TOPOGRAPHY IS BASED ON LiDAR AND TOPOGRAPHIC SURVEY. AREAS WITH DATA GAPS HAVE BEEN APPROXIMATED USING INTERPOLATION AND VISUAL INSPECTION. EXISTING GROUND SURFACE 100-YR WL ELEV 101.70 FLOOD CONTROL BERM TOP ELEV = 101.4 FT EXISTING GROUND SURFACE MADSEN CREEK 100-YR WL ELEV 100.35 BERM EMBANKMENT SOIL PER SECTION 9-03.16 OF THE SPECIAL PROVISIONS. KEY BASE OF BERM INTO SUBSURFACE 50% OF HEIGHT ABOVE EXISTING GROUND HORIZ. SCALE: VERT. SCALE: SECTION - TYPICAL BERM AT SITE 4 D C3.301"=2' 1"=2' SEE NOTE 1 FLOOD CONTROL BERM TOP ELEV = 103 FT EXISTING GROUND SURFACE KEY BASE OF BERM INTO SUBSURFACE 50% OF HEIGHT ABOVE EXISTING GROUND 100-YR WL ELEV 101.70 BERM EMBANKMENT SOIL PER SECTION 9-03.16 OF THE SPECIAL PROVISIONS SEE NOTE 1 HORIZ. SCALE: VERT. SCALE: SECTION - TYPICAL BERM AT SITE 3 B C3.20NTS NTS CONCRETE MASONRY UNIT (CMU) WALL NOTES: 1. CREATE SMOOTH, FLAT GROUND SURFACE ALONG WALL ALIGNMENT WITH MINIMAL EXCAVATION TO PROTECT TREE ROOTS. 2. PLACE 8"x8"x16" CMU BLOCKS IN 2 VERTICAL ROWS, INSTALLING REBAR ANCHORING AS WALL LENGTH IS COMPLETED PER SPECIAL PROVISIONS. PRUNED ARBORVITAE HEDGE ELEV 102.2 HORIZ. SCALE: VERT. SCALE: DETAIL - TYPICAL CHANNEL EXCAVATION AND BERM AT SITE 2 A C3.10NTS NTS BERM EMBANKMENT SOIL PER SECTION 9-03.16 OF THE SPECIAL PROVISIONS EXISTING GROUND FINISHED GRADE REMOVE SEDIMENT AND VEGETATION KEY BASE OF BERM INTO SUBSURFACE 50% OF HEIGHT ABOVE EXISTING GROUND 100-YR WL ELEV OHW SEE NOTE 1 1976 CHANNEL DESIGN 2 1 1.5 1 TOP OF BERM EMBANKMENT SOIL 6" ABOVE 100-YR WATER LEVEL SHOWN ON PROFILE AND ON DWG C3.10 CHAIN LINK FENCE TYPE 4 PER WSDOT L-20.10-03 2 1 2 1 1.5 11.5 1 1.5 1 1.5 1 MATCH EXISTING GRADE MATCH EXISTING GRADE EROSION CONTROL BLANKET 2 1 2 1 AVG SUMMER FLOW AVG SUMMER FLOWSAND BASE, SEE SECTION 8-19 OF THE SPECIAL PROVISIONS RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS. AS-BUILT D-397609 115 115 OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHW ALRU ALRU ALRU PSMETHPLTHPLTSHE OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHW TSHE TSHE ALRU PSME PSME PSME THPL SITE 2 - PLANTING PLAN L1.01 10O:\proj\Y2018\18-06779-000\CAD\Dwg\record\Planting-rcd.dwg | 12/5/2022 9:58 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG RECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK 10 0 10 20 1"=10' MADSEN CREEK HIGH FLOW BYPASS CHANNEL LEGEND: THPL ALRU ALNUS RUBRA THUJA PLICATA PSME PSEUDOTSUGA MENZIESII TSHE TSUGA HETEROPHYLLA EROSION CONTROL SEED MIX EXISTING TREES NOTES: 1. PLACE 4-FOOT WIDE, 3-INCH DEPTH MULCH RING AROUND EACH TREE. PLACE 2-FOOT, 3-INCH DEPTH, MULCH RING AROUND EACH SHRUB 2. NO TREES TO BE PLANTED ON BERM. PLACE ALL TREES SOUTH OF THE BERM PER PLANTING PLAN. 3. SEE SHEET L1.11 FOR PLANT SCHEDULE. TREES SHOULD BE PLANTED A MINIMUM SPACING PER PLANT SCHEDULE. SITE 2 NATIVE SHRUB ZONE ALL PLANTING WORK TO BE COMPLETED TO WEST OF EASEMENT BOUNDARY PROTECT EXISTING FENCE DURING PLANTING WORK, TYP BIG LEAF MAPLE TO BE RETAINED, SEE DWG C2.10 R. GLEASON J. WAGGONER K. FORESTER J. WAGGONER K. FORESTER SEE SHEET L1.10 FOR TREE SPACING AND PLANTING DETAILS. RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS.KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTN O . 1 4 4 8 E X P . 12/12/23KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTAS-BUILT D-397610 105 105 100Y100Y100Y100Y100Y100Y 100Y 100Y 100Y 100Y OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHW X X X X X X X X X X X X X X X X X X X 100100100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHP105 X X X X X X X X X X X X X X SITE 2 - PLANTING PLAN L1.02 11O:\proj\Y2018\18-06779-000\CAD\Dwg\record\Planting-rcd.dwg | 12/5/2022 9:58 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG RECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK 10 0 10 20 1"=10' MADSEN CREEK HIGH FLOW BYPASS CHANNEL LEGEND: NATIVE SHRUB ZONE EROSION CONTROL SEED MIX NOTES: 1. REFER TO SHEET L1.01 FOR MULCH NOTE. 2. ONLY SHRUBS PER L1.10 PLANT SCHEDULE TO BE PLANTED ON BERM. ALL TREES TO BE PLANTED SOUTH OF THE BERM PER SHEET L1.01. ALL PLANTING WORK TO BE COMPLETED TO WEST OF EASEMENT BOUNDARY MADSEN CREEK HIGH FLOW BYPASS CHANNEL R. GLEASON J. WAGGONER K. FORESTER J. WAGGONER K. FORESTER SEE SHEET L1.10 FOR PLANT PALETTE AND PLANTING DETAILS. SEE SHEET L1.11 FOR SAMPLE PLANT LAYOUT. RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS.KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTN O . 1 4 4 8 E X P . 12/12/23KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTAS-BUILT D-397611 100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y 100Y / / // / // / // / // / // / // / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / // / /XXXOHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP OHP 102 103 SITE 3 - PLANTING PLAN L1.03 12O:\proj\Y2018\18-06779-000\CAD\Dwg\record\Planting-rcd.dwg | 12/5/2022 9:58 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG RECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK 10 0 10 20 1"=10' SR 169 MADSE N C R E E K LEGEND: NATIVE SHRUB ZONE GROUNDCOVER ZONE TEMPORARY ACCESS PATH, REPLACED IN-KIND WITH NATIVE ORNAMENTAL SHRUBS BERM PLANTING - NATIVE SHRUBS AND BARK MULCH NOTES: 1. REFER TO SHEET L1.01 FOR MULCH NOTE. 2. AVOID DISTURBING EXISTING ARBORVITAE HEDGE DURING CONSTRUCTION. 3.DO NOT STORE MATERIALS OR EQUIPMENT OR OTHERWISE DISTURB SOIL AROUND EXISTING PLANTS TO REMAIN. 4. LANDSCAPING OF SITE 3 SHALL NOT PROCEED UNTIL CRWSD MANHOLE MODIFICATION AND RETAINING WALL ARE COMPLETE. R. GLEASON J. WAGGONER K. FORESTER J. WAGGONER K. FORESTER SEE SHEET L1.10 FOR PLANT PALETTE AND PLANTING DETAILS. SEE SHEET L1.11 FOR SAMPLE PLANT LAYOUT. RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS.KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTN O . 1 4 4 8 E X P . 12/12/23KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTAS-BUILT D-397612 10010 0 10010 0 100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y100Y1 0 0 THPL THPLXX X X X X X X X X X SITE 4 - PLANTING PLAN L1.04 13O:\proj\Y2018\18-06779-000\CAD\Dwg\record\Planting-rcd.dwg | 12/5/2022 9:58 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG RECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK 10 0 10 20 1"=10'MADSEN CREEKLEGEND: THPL THUJA PLICATA NATIVE SHRUB AND GROUNDCOVER ZONE BERM PLANTING - EROSION CONTROL SEED MIX AND NATIVE SHRUBS AND GROUNDCOVER NOTES: 1. PLACE 4-FOOT, 3-INCH DEPTH MULCH RING AROUND EACH TREE. PLACE 2-FOOT, 3-INCH DEPTH, MULCH RING AROUND EACH SHRUB. 2. NO EQUIPMENT ACCESS, STORAGE, OR STOCKPILING SHALL OCCUR WITHIN WETLANDS AND SENSITIVE AREAS. 3. PRESERVE NATIVE WILLOW SHRUBS TO MAXIMUM EXTENT PRACTICAL. DO NOT PLANT OR DISTURB SOILS WITHIN DRIP LINE OF WILLOW SHRUBS. KING C O U N T Y CITY O F R E N T O N149TH AVE SESR 16 9 CRITICAL AREAS BUFFER R. GLEASON J. WAGGONER K. FORESTER J. WAGGONER K. FORESTER SEE SHEET L1.10 FOR PLANT PALETTE AND PLANTING DETAILS. SEE SHEET L1.11 FOR SAMPLE PLANT LAYOUT. RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS.KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTN O . 1 4 4 8 E X P . 12/12/23KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTAS-BUILT D-397613 BACKFILLED AMENDED SOIL FOLLOWING INSTALLATION OF PLANTS, PLACE MULCH LAYER AROUND BASE OF PLANT. MULCH SHALL BE 3" THICK. ENSURE MULCH IS KEPT AWAY FROM PLANT TRUNKS AND STEMS TO PREVENT ROTTING 9 BUILD A SMALL SOIL BERM RING AT PLANT DRIP LINE TO INCREASE WATER RETENTION 8 WHILE BACKFILLING, FIRM SOIL AROUND PLANT GENTLY WITH HANDS TO ELIMINATE AIR POCKETS. DO NOT INJURE ROOT SYSTEM WHILE BACKFILLING AND COMPACTING. ALL ROOTS SHALL BE BURIED BELOW THE SOIL SURFACE 7 ROOT-SHOOT INTERFACE SHALL BE AT SOIL SURFACE. DO NOT BURY TREE COLLAR WHERE TRUNK FLARE OCCURS IN ORDER TO AVOID ROTTING DUE TO BURIAL 6 PLACE PLANT ROOTS INTO PLANTING HOLE ON TOP OF SOIL MOUND AND GENTLY SPREAD ROOTS OUT EVENLY WITH FINGERS, CAREFUL NOT TO CAUSE HARM OR DAMAGE TO ROOTS. NO BUNCHING, J-ROOTING, OR TANGLING OF ROOTS SHALL OCCUR 5 BUILD A SMALL SOIL MOUND IN CENTER OF PLANTING HOLE TO PROVIDE A STABLE BASE FOR PLANTING THE TREE OR SHRUB. COMPACT SOIL MOUND TO REDUCE SOIL SETTLING EFFECTS 4 ROUGHEN SIDES OF PLANTING HOLE WITH SHOVEL OR SPADE 3 REMOVE ROOTS, ROCKS, AND WOODY DEBRIS LARGER THAN 2 INCHES FROM PLANTING HOLE. REMOVE ALL WEEDS AND DEBRIS FROM PLANTING AREA 2 EXCAVATE PLANTING HOLE 2x THE ROOT WIDTH AND 1.5x ROOT DEPTH WITH ENOUGH ROOM TO ALLOW ROOTS TO BE SPREAD DOWNWARDS AND LATERALLY THROUGHOUT THE SOIL PROFILE. EDGES OF THE PLANTING HOLE SHALL BE CUT PERPENDICULARLY TO THE SOIL SURFACE 1 SCALE: DETAIL - CONTAINER TREE AND SHRUB PLANTING 2 -NTS FINISHED GROUND PLANT AT SAME LEVEL AS GROWN IN CONTAINER PLANTING HOLE/ EXCAVATION 2X GREATER THAN ROOTBALL OR CONTAINER WIDTH 24" DIA SHRUB OR 36" DIA TREE BARK CHIP MULCH RING, 3" THICK LAYER, KEEP AWAY FROM TRUNK OF PLANT EXCAVATE SOIL FOR PLANTING TO DIMENSIONS SHOWN. FIRM SOIL AROUND ROOTBALL AND WATER TO SETTLE. DO NOT LEAVE AIR POCKETS. DO NOT DAMAGE ROOTS DURING PLANTING OPERATIONS REMOVE CONTAINER PRIOR TO PLANTING. DURING PLANTING OPERATIONS GENTLY LOOSEN AND SPREAD ROOTS AT BOTTOM OF ROOTBALL SCALE: DETAIL - LIVE STAKE PLANTING 3 -NTS 1. STAKES MUST BE 1/2" TO 1" DIAMETER AT BASE OF STAKE. 2. STAKES WILL HAVE MINIMAL WARPING OR BENDS, BEING MOSTLY STRAIGHT IN FORM, FOR EASE OF PLANTING. LIVE STAKE PLANTING NOTES:PLANT LIVE STAKE WITH MIN 2 LATERAL BUDS ABOVE GRADE MINIMUM 2/3 OF LENGTH BELOW GROUND PRE-DIG HOLE BEFORE INSERTING LIVE STAKE, TAMP SOIL TO REMOVE AIR POCKETS BASE DIAMETER SCALE: DETAIL - BARE ROOT TREE OR SHRUB PLANTING 1 -NTS PLANTING SCHEDULE AND DETAILS L1.10 14O:\proj\Y2018\18-06779-000\CAD\Dwg\record\Details-rcd.dwg | 12/5/2022 9:59 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG RECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK ROOT STOCK KEY: BRS: BARE ROOT STOCK GALLON: CONTAINER PLANTING LS: LIVE STAKE MADSEN CREEK 100% PLANT SCHEDULE R. GLEASON J. WAGGONER K. FORESTER J. WAGGONER K. FORESTER RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS.KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTN O . 1 4 4 8 E X P . 12/12/23KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTAS-BUILT D-397614 SCALE: DETAIL - TYPICAL SITE 2 PLANTING 1 -NTS 12" MIN BERM PLANTING SOIL SCALE: DETAIL - TYPICAL SITE 3 PLANTING 3 -NTS 9" MIN BERM PLANTING SOIL 1. PLANT GROUNDCOVERS, SHRUBS, AND TREES AS SHOWN ON PLAN. GROUNDCOVERS AND SHRUBS SHALL BE IN CLUSTERS OF UNEVEN NUMBERS (E.G. THREE, FIVE, SEVEN, ETC.) 2. PLANTS SHALL BE ARRANGED SO THAT AS THEY MATURE, THEY GROW IN TO MASSINGS AND FULLY COVER THE SOIL SURFACE. 3. PROVIDE A 3 FOOT RADIUS MULCH-ONLY AREA AROUND EACH TREE AND A 2 FOOT RADIUS MULCH-ONLY AREA AROUND EACH SHRUB. SCALE: DETAIL - PLANTING LAYOUT 2 -NTS PLANTING LAYOUT NOTES: TREE, TYP GROUNDCOVER SHRUB, TYP SCALE: DETAIL - TYPICAL SITE 4 PLANTING 4 -NTS WETLANDWETLAND 6" MIN BERM PLANTING SOIL CL BERM EXTENTS TO REMAIN 12" MIN FROM WETLANDS PLANTING DETAILS L1.11 15O:\proj\Y2018\18-06779-000\CAD\Dwg\record\Details-rcd.dwg | 12/5/2022 9:59 AM | Eric MarshallAT FULL SIZE, IF NOT ONEINCH SCALE ACCORDINGLYDRAWN: CHECKED: APPROVED: DATE: PROJECT NO:ONE INCH© 2022 Herrera Environmental Consultants, Inc. All rights reserved.DESIGNED: DESIGNED: DESIGNED: SCALE: DRAWN: DRAWING NO: SHEET NO: OFNo.REVISION BY APP'D DATE CALL 811 BEFORE YOU DIG RECORD DRAWINGS NOVEMBER 2022 18-06779-001 MADSEN CREEK FLOOD RISK REDUCTION PROJECT 15 J. WAGGONER R. GLEASON C. WEST AS NOTED E. MARSHALL R. GLEASON M. EWBANK M. EWBANK BERM EMBANKMENT SOIL NATIVE SHRUBS PLANTED TO ORDINARY HIGH WATER (OHW) 100-YR WL MADSEN CREEK HI-FLOW BYPASS NATIVE SHRUBS ON BERM AND ADJACENT TO THE BERM ACCESS ROAD EROSION CONTROL NATIVE GRASS SEED MIXEROSION CONTROL NATIVE GRASS SEED MIX EXISTING GRADE NATIVE FLOWERING SHRUBS TO REPLACE ORNAMENTAL SHRUBS WONDERLAND ESTATES BERM EMBANKMENT SOIL MADSEN CREEK MADSEN CREEK 100-YR WL MADSEN CREEK NATIVE PLANTINGS ALONG WETLAND EDGE OHW LOW NATIVE SHRUBS ON SIDES OF BERM LARGER NATIVE SHRUBS AND INVASIVE SPECIES REMOVAL IN MITIGATION PLANTING AREA LOW NATIVE GROUNDCOVER ON TOP OF BERM BERM EMBANKMENT SOIL, SEE CHAIN LINK FENCE TYPE 4 PER WSDOT L-20.10-03 D C3.30 FLOOD CONTROL BERM TOP ELEV = 103 FT EXISTING GROUND SURFACE 100-YR WL ELEV 101.70 AVG SUMMER FLOW R. GLEASON J. WAGGONER K. FORESTER J. WAGGONER K. FORESTER RECORD DRAWINGS: THE REVISIONS TO THESE CONTRACT DOCUMENTS REFLECT CHANGES IN THE WORK MADE DURING CONSTRUCTION BASED ON CHANGE ORDERS AND DATA FURNISHED BY THE CONTRACTOR. THESE RECORD DRAWINGS DO NOT IMPLY OR WARRANT THAT THE FACILITIES SHOWN ARE “AS-BUILT”. FUTURE WORK INVOLVING THESE FACILITIES SHOULD BE SUPPORTED BY ACTUAL FIELD LOCATIONS AND MEASUREMENTS.KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTN O . 1 4 4 8 E X P . 12/12/23KATHRYNS U ZANNE FOR E STERSTATEO F WASHIN G T ONLI CEN S ED LANDSCA P E A RCHITECTAS-BUILT D-397615