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HomeMy WebLinkAboutSWP2703223.4w Q z v w 0 F_ F_ I— U) U) r� c� G N O 41 V 0 Q U i 0 U a Q i 0 / J U z 0 z w Iz 0 0 0 0 0 0 i i O U z 0 z w rK 0) Ln 0 0 / / i 0 00 N i O O N �i O 0 U Q 2 ... ,. _ ATE I" 2:1 A I I I f I` `O r , A O LOGS WITH A ROOTWADS, TYP I C 9n _I 40' ,a SPRINGBROOK CREEK KING40' GREEN BELT AND DISTRICT ROW f PEDESTRIAN EASEMENT PLAN SCALE: 1 "=20' MAXIMUM PAY WIDTH FOR CULVERT EXCAVATION AND BACKFILL ` 1 0 3' MIN 3" CSTC NATIVE SOILB 1' MIN CDF SLCTION B SCALE: 1'=10' I APPROX LIMITS OF STREAMBED GRAVEL, TYP 4 v I -I t I --�— t 0ll = # I INAGE E SPRINGBROOKI CREEK I GREEN BELT AND co f PEDESTRIAN {EASEMENT I N EXISTING GRADE FINISHED GRADE -GRAVEL BACKFILL FOR WALLS TEMPORARY SHORING .................I...... 30' WIDE X 12' HIGH BOX CULVERT 3' MIN 0 ISSUE FOR BID NO. REVISION EX 12" WATER CD 0 EX CONC HEADWALL \ 20 2' STREAMBED GRAVEL �...._ 10 EX COMM h l I (`T . 'F2 80' RIGHT—OF—WAY 0 Of SEE NOTES 3 & 4 RELOCATED WATER MAIN, SEE NOTE .5. . . .. ..... .. . EL 18.0 10 11 EX 4" GAS Y .,--TOP GRAVEL EL 8.00 0 -- — EXISTING GRADE _ _ �EX ELEC � TOP CONC EL 6.00. .. .. . .. . . . . .. . . . DUCT O. . . FLOW .. .. ... . .. . ° ° a EX CULVERTS RELOCATED 0 . .. COMM. DUCT. ...... .. . . . . . . . . .. .... ... . Y. . 65 LF 30' WIDE x 12' HIGH 7' 10 U BOX CULVERTS = 0.0 FT/FT RELOCATED ELECTRICAL DUCT 8" SS, SEE NOTE 6 RELOCATED GAS A3+00 QUEST Ha . WALK ��RIE G of WA g� O 1_5 � 1 A 42970 1POk- r sT rSdONAL EXPIRES: SURVEYED: DH&A DESIGNED: LM G DRAWN: CAD 3-2-0 CHECKED: RML BY DATE A P P R APPROVED: MSG A CULVERT PROFILE SCALE:1 '=10' GENERAL NOTES: KEYED NOTES: 1. EXISTING COMMUNICATION, GAS, AND ELECTRICAL UTILITIES O MAX PAY WIDTH FOR STRUCTURE EXCAVATION AS SHOWN. CONTRACTOR MAY LOCATED ABOVE EXISTING CULVERT WILL BE RELOCATED TO ALTERNATIVELY LAY BACK SLOPES. REFER TO GEOTECHNICAL REPORT FOR BELOW THE NEW CULVERT BY THOSE UTILITY OWNERS. THESE SHORING AND EXCAVATION RECOMMENDATIONS. UTILITIES ARE ANTICIPATED TO BE RELOCATED BY JUNE 15, 2007. O2 EXISTING UTILITY TO BE RELOCATED BY OTHERS. 2. SEE DWG G2 FOR ESTABLISHMENT OF ROADWAY CENTERLINE. 30 APPROXIMATE LOCATION OF RELOCATED 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 MINIMUM OF 7' AWAY FROM THE RELOCATED WATER (FROM OUTSIDE WALL 4. SEE DWG C4 FOR ROADWAY AND SIDEWALK RESTORATION PLAN, TO OUTSIDE WALL). SECTION, AND DETAILS. O4 APPROXIMATE LIMITS OF STREAMBED GRAVEL PLACEMENT. ACTUAL LIMITS 5. SEE DWG C9 FOR WATER MAIN RELOCATION. OF STREAMBED GRAVEL PLACEMENT TO BE FLAGGED BY CONTRACTOR AND APPROVED BY ENGINEER PRIOR TO PLACEMENT. 6. 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. 7, APPLY JUTE MATTING TO ALL SLOPES 2:1 AND STEEPER © REMOVE APPROXIMATELY 40 LF EX 36" CONC SD AND REPLACE WITH 38'+ 8. 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 AO+93 LT 56. IE AT OUTLET TO BE ELEVATION 12.0. CULVERT AND LOGS WITH ROOTWADS LOCATION TABLE Ej] DESCRIPTION LOCATION SOUTH END OF STA Al +25 RT 35.5' CULVERT �g NORTH END OF STA Al +25 LT 28.5' CULVERT � SOUTH ROOTWAD 1C:1 AT END OF ROOTWADS STA Al +05 RT 92' AT CENTER OF TWO ROOTWADS NORTH ROOTWAD AT END OF ROOTWADS STA Al +04 LT 67' AT CENTER OF TWO ROOTWADS riOVED b ` ATE 3 SCALE: AS SHOWN ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY 07 CAST EX 60" CONC SD INTO NEW WING WALL AND CUT EX 60" CONC SID 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. O9 CONTRACTOR SHALL CONSULT WITH WDFW AREA HABITAT BIOLOGIST PRIOR TO INSTALLATION OF LOGS WITH ROOTWADS. 10 BEYOND APPROXIMATELY 30 LF UPSTREAM AND DOWNSTREAM OF CULVERT ENDS THE THICKNESS OF STREAMBED GRAVEL MAY BE REDUCED TO 1 FOOT. 11 REMOVE APPROXIMATELY 50 LF EX 8" SEWER. PLUG ENDS WITH MINIMUM 2FT NON SHRINK EPDXY. D-322304 VERTICAL: NAVD 1988 CITY O E HORIHORIZONTAL:NAD 1983/183/1991 � RENTON DATUM Planning/Building/Public Works Dept. 10 5 0 10 20 1 "=10' 0" Scale Feet 20 0 20 40 1 "=20'-0" Scale Feet SW 34TH STREET 0 /2/07 CULVERT REPLACEMENT PROJECT FIELD PAGE: DRAWING NO: CULVERT SITE PLAN AND SECTIONS C2 [SHEET—: OF: 4 16 IDI-131J221310114