Loading...
HomeMy WebLinkAboutD-322304w Q z V W 0 a O W a W u- V Z 0 W W F A -0 +50 I 19�• S87 °5 19 Mss O N P 1 0 c Q i 0 0 0 J V r� co z 0 z w 0 0 0 0 0 0 0 z 0 z Ld 0 0 / 0 0 0 N I �I 0 0 N N I 0 �I0 N O v I? 7 a= SATE I i I I I LOGS WITH H a ROOTWADS, C 5 TYP I ' <er ; C tP g F 40' 1 I 40 SPRINGBROOK CREEK gKING COUNTY DRAIN/ a. GREEN BELT AND DISTRICT ROW PEDESTRIAN EASEMENT i ll�, t, 17LAN SCALE: 1 " =20' N MAXIMUM PAY WIDTH FOR CULVERT EXCAVATION AND BACKFILL O i 4' TYP >1T EXISTING 72" CMP CULVERTS 50 0 3' MIN i li L 3" CSTC NATIVE SOIL r FINISHED GRADE i— EXISTING GRADE �--- GRAVEL BACKFILL FOR WALLS TEMPORARY SHORING 30' WIDE X 12' HIGH BOX CULVERT 3' MIN 0 ISSUE FOR BID NO. P I - 8" SS, SEE NOTE 6 EX 12" WATER EX CONC HEADWALL 20 2' STREAMBED GRAVEL 10 . ...... EX CULVERT RELOCATED __..- .,.... .:.._ , ......:::.,--:. -. ........... .. . COMM. DUCT....... . O 12 SD A3 +00 QUEST TELEPHONE ER LM RETE WALK. .•� .. NC �, a dry inm 0 m KEYED NOTES: EXPIRES: 10 -12— c P I P I P 1 � P � P BELOW THE NEW CULVERT BY THOSE UTILITY OWNERS. THESE ALTERNATIVELY LAY BACK SLOPES, REFER TO GEOTECHNICAL REPORT FOR �I UTILITIES ARE ANTICIPATED TO BE RELOCATED BY JUNE 15, SOUTH ROOTWAD SHORING AND EXCAVATION RECOMMENDATIONS, O 2007. 02 EXISTING UTILITY TO BE RELOCATED BY OTHERS. ATAT CENTER OF TWO a= SATE I i I I I LOGS WITH H a ROOTWADS, C 5 TYP I ' <er ; C tP g F 40' 1 I 40 SPRINGBROOK CREEK gKING COUNTY DRAIN/ a. GREEN BELT AND DISTRICT ROW PEDESTRIAN EASEMENT i ll�, t, 17LAN SCALE: 1 " =20' N MAXIMUM PAY WIDTH FOR CULVERT EXCAVATION AND BACKFILL O i 4' TYP >1T EXISTING 72" CMP CULVERTS 50 0 3' MIN i li L 3" CSTC NATIVE SOIL r FINISHED GRADE i— EXISTING GRADE �--- GRAVEL BACKFILL FOR WALLS TEMPORARY SHORING 30' WIDE X 12' HIGH BOX CULVERT 3' MIN 0 ISSUE FOR BID NO. P I - 8" SS, SEE NOTE 6 EX 12" WATER EX CONC HEADWALL 20 2' STREAMBED GRAVEL 10 . ...... EX CULVERT RELOCATED __..- .,.... .:.._ , ......:::.,--:. -. ........... .. . COMM. DUCT....... . O 12 SD A3 +00 QUEST TELEPHONE ER LM RETE WALK. .•� .. NC �, a dry inm 0 m SURVEYED: -- DH &A DESIGNED: LM G DRAWN: CAD 3-2—M CHECKED: RML BY DATE APPR APPROVED: MSG 80' RIGHT —OF —WAY OD Lr M wIUL x 11 HIGH BOX CULVERTS = 0.0 FT /FT SECTION CULVERT PROFILE SCALE 1' =10' 0 RELOCATED WATER MAIN, SEE NOTE .5 ............ . EX 4" GAS 02 .,b _-----EXISTING GRADE o.� EX ELEC DUCT 2 FLOW ......... . 77' RELOCATED ELECTRICAL DUCT RELOCATED GAS GENERAL NOTES: KEYED NOTES: EXPIRES: 10 -12— LOCATION SURVEYED: -- DH &A DESIGNED: LM G DRAWN: CAD 3-2—M CHECKED: RML BY DATE APPR APPROVED: MSG 80' RIGHT —OF —WAY OD Lr M wIUL x 11 HIGH BOX CULVERTS = 0.0 FT /FT SECTION CULVERT PROFILE SCALE 1' =10' 0 RELOCATED WATER MAIN, SEE NOTE .5 ............ . EX 4" GAS 02 .,b _-----EXISTING GRADE o.� EX ELEC DUCT 2 FLOW ......... . 77' RELOCATED ELECTRICAL DUCT RELOCATED GAS GENERAL NOTES: KEYED NOTES: DESCRIPTION LOCATION 1. EXISTING COMMUNICATION, GAS, AND ELECTRICAL UTILITIES SOUTH END OF STA Al +25 RT 35.5' n LOCATED ABOVE EXISTING CULVERT WILL BE RELOCATED TO 1 � MAX PAY WIDTH FOR STRUCTURE EXCAVATION A S SHOWN. CONTRACTOR MAY NORTH END OF BELOW THE NEW CULVERT BY THOSE UTILITY OWNERS. THESE ALTERNATIVELY LAY BACK SLOPES, REFER TO GEOTECHNICAL REPORT FOR UTILITIES ARE ANTICIPATED TO BE RELOCATED BY JUNE 15, SOUTH ROOTWAD SHORING AND EXCAVATION RECOMMENDATIONS, O 2007. 02 EXISTING UTILITY TO BE RELOCATED BY OTHERS. ATAT CENTER OF TWO ?. SEE DWG G2 FOR ESTABLISHMENT OF ROADWAY CENTERLINE. � APPROXIMATE LOCATION OF RELOCATED NORTH ROOTWAD UTILITIES SHOWN. ACTUAL LOCATION 3. SEE DWG C3 FOR ROADWAY PLAN AND PROFILE. TO BE DETERMINED BY UTILITY OWNERS. GAS AND POWER MUST BE A AT CENTER OF TWO STA Al +04 LT 67' MINIMUM OF 7' AWAY FROM THE RELOCATED WATER (FROM OUTSIDE WALL �. SEE DWG C4 FOR ROADWAY AND SIDEWALK RESTORATION PLAN, TO OUTSIDE WALL). SECTION, AND DETAILS. APPROXIMATE LIMITS OF STREAMBED GRAVEL PLACEMENT. ACTUAL LIMITS i. SEE DWG C9 FOR WATER MAIN RELOCATION. OF STREAMBED GRAVEL PLACEMENT TO BE FLAGGED BY CONTRACTOR AND APPROVED BY ENGINEER PRIOR TO PLACEMENT. >. CONSTRUCTION OF CULVERT REQUIRES REMOVAL OF EXISTING 8" SEWER. SEE DWG C6, C7, C8 FOR PLAN, PROFILE AND DETAILS. O REMOVE AND DISPOSE OF FOUR EXISTING, 72 —INCH CULVERT PIPES AND CONC HEADWALL ON SOUTH END OF CULVERTS. '. APPLY JUTE MATTING TO ALL SLOPES 2:1 AND STEEPER © REMOVE APPROXIMATELY 40 LF EX 36" CONC SD AND REPLACE WITH 38'+ ELECTRONIC FILE WILL BE PROVIDED FOR LOCATION OF FINISHED LF NEW 36" CONC SD. PLACE 4 CY OF QUARRY SPALLS 2' THICK, 12' GRADE CONTOURS. LONG, 9' WIDE TO 1' ABOVE CROWN OF PIPE AT NEW OUTLET. LOCATE OUTLET AT STA A0 +93 LT 56. IE AT OUTLET TO BE ELEVATION 12.0. CULVERT MID LOGS WITH R00TWADS LOCATION TABLE ® DESCRIPTION LOCATION [A] SOUTH END OF STA Al +25 RT 35.5' n CULVERT o Og NORTH END OF STA Al +25 LT 28.5' CULVERT C y SOUTH ROOTWAD O END OF ROOTWADS STA Al +05 RT 92' ATAT CENTER OF TWO ROOTWADS NORTH ROOTWAD AT END OF ROOTWADS [D] AT CENTER OF TWO STA Al +04 LT 67' ROOTWADS APPROVED SCALE: AS SHOWN ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY O CAST EX 60 CONC SD INTO NEW WING WALL AND CUT EX 60 CONC SD FLUSH WITH EXPOSED WALL FACE. SEE DWG S2 FOR WING WALL OPENING DESIGN. REMOVE AND DISPOSE OF REMAINING 60" SD. ® IF ORGANIC SILT /PEAT OR UNSUITABLE MATERIALS ARE ENCOUNTERD AT THE FOOTING LEVEL, EXCAVATE BELOW CULVERT FOOTPRINT TO EXPOSE NATIVE SAND DEPOSITS. BACKFILL WITH CDF. CONTRACTOR MUST HAVE CITY APPROVAL PRIOR TO EXCAVATING BELOW THE DESIGN GRADE TO BE COMPENSATED FOR ADDITIONAL CDF, 09 CONTRACTOR SHALL CONSULT WITH WDFW AREA HABITAT BIOLOGIST PRIOR TO INSTALLATION OF LOGS WITH ROOTWADS. 1 Q BEYOND APPROXIMATELY 30 LF UPSTREAM AND DOWNSTREAM OF CULVERT ENDS THE THICKNESS OF STREAMBED GRAVEL MAY BE REDUCED TO 1 FOOT. 1l REMOVE APPROXIMATELY 50 LF EX 8" SEWER. PLUG ENDS WITH MINIMUM 2FT NON SHRINK EPDXY. VERTICAL: NAVD 1988 HORIZONTAL - NAD 1983/1991 DATU M CITY OF RENTON Planning /Building /Public Works Dept. s� SW 34TH STREET CULVERT REPLACEMENT PROJECT CULVERT SITE PLAN AND SECTIONS 03/2/07 FIELDBOOK: PAGE: rZ Ti— .52�3�4 Vl n N o rn� -j -3 C y � N W