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HomeMy WebLinkAboutD-357802OD N OL .L Y c t i It t t t t t \ \Q s t o \� OP ED i IRG�UM 4' ' RAP PAD ` 0.._/ 1 l � 4 1 4� W� P'37 8 IMI 1 i l 5 '4 I 36" GPP IE - 19.27 b / 1 N Wt. A_4 I �9 i 1 i A y t EX. 1$'k \CONCR SSMH RIM = 75.58 8" PVC OUT N IE _ 8" PVC INSIE =E DISCHARGE LVERT " GRP�E.1- 0 10 20 1 =10' P 20114 FdIJ - 73,62 12'C our W§E -70.13 SANDBAG COFFERDAM ee L o , 1 K 16' 54 Fj,,,,3 }G —ebb ,[30" 0 a� .. ......- __ ...................... _..;............................................. :::::: :::::::::::::::::::::::::: .........: .........:...................:. ............. .,........... ::::: SCALE :.H©R ... .. ....... .......-- ._..:...................... Z 1" 1 V........ ° ... L................. L.-.-. ........ ..... 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CONTRACTOR IS RESPONSIBLE FOR LOCATING ALL UTILITIES. GENERAL NOTES: A. THIS PLAN DEVELOPED FROM BASE SURVEY FROM OTAK, INC.. UTILITIES NOT POTHOLED. DEPTHS ARE ASSUMED APPROXIMATE. REF: KING COUNTY WATER DISTRICT NO. 107 WHITEHAWK OFF –SITE SEWER EXTENSION AS BUILT. B. IN ACCORDANCE WITH APPROVED PERMITS, CONSTRUCTION WITHIN THE ORDINARY HIGH WATER (OHW) MARK WILL BE LIMITED TO BETWEEN MAY 15, 2011 AND OCT 15, 2011. C. A COPY OF THESE APPROVED PLANS AND PROJECT SPECIFICATIONS MUST BE ON THE SITE WHENEVER CONSTRUCTION IS IN PROGRESS, D. ALL WORK AND MATERIALS SHALL BE IN ACCORDANCE WITH THE CITY OF RENTON STANDARDS AND SPECIFICATIONS AND WASHINGTON STATE DEPARTMENT OF TRANSPORTATION "STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNK:IPAL CONSTRUCTION," 2010, AND AS AMENDED BY THE CITY OF RENTON SPECIAL PROVISION. CONSTRUCTION NOTES: iQ INSTALL EROSION CONTROL BLANKET IN ACCORDANCE WITH MANUFACTURES INSTRUCTIONS. BLANKET SHALL MEET THE REQUIREMENTS OF DIVISION 9- 14.5(2)- OF THE WSDOT 2010 STANDARDS AND SPECIFICATION. EXPOSE, CUTOFF AND DISPOSE BROKEN PORTION OF CONCRETE PIPE AND MAKE SMOOTH, STRAIGHT EDGE, LAY NEW CPEP ALONG PROPOSED GRADE AND BUTT UP SPIGOT END TO STRAIGHT EDGE OF CONCRETE PIPE. JOIN PIPES USING HEAT SHRINK WRAP MANUFACTURED BY RAYCHEM OR APPROVED EQUAL. Q REFURBISH EX. 16" CULVERT USING ENVIRONMENTALLY SAFE RESIN – IMPREGNATED LINER CURED IN PLACE PIPING TECHNOLOGY, RESIN LINER SHALL BE INSERTED ALONG ENTIRE LENGTH OF CULVERT ® PLACE 18" THICK RIP RAP PAD O CONTRACTOR TO PLACE COFFERDAM AROUND INLET AND PUMP TO SANITARY SEWER OR OTHER APPROVED DISCHARGE POINT IF FLOW IS PRESENT IN DITCH TYPICAL TRENCH BEDDING AND BACKFILL (NITS) TRENCH EXCAVATION PAY LIMIT 7' -0' MAXIMUM SEE DETAIL FOR PAVEMENT PATCH BACKFILL MATERIAL WSDOT SECTION 9 -03.19 BANK RUN GRAVEL, OR NATIVE MATERIAL IF IT MEETS SPECS, PIPE ZONE MATERIAL WSDOT 2006 SECTION 9- 03.12(3) GRAVEL BACKFILL FOR PIPE ZONE BEDDING NEW UTILITY PIPE T 4. •' •' • —u EXCAVATION OF UNSUITABLE SOIL (IF NEEDED) ' a. : 4 DEPTH AS APPROVED BY ENGINEER a ^ BACKFILL WITH FOUNDATION MATERIAL MEETING 4 a.. WSDOT SECTION 9 -13.6 QUARRY SPALLS 1. NOTES UNIFORM SUPPORT UNDER BARREL. 2. HAND TAMP UNDER HAUNCHES. 3. COMPACT PIPE ZONE MATERIAL TO 95X MAXIMUM DENSITY EXCEPT DIRECTLY OVER PIPE WHERE COMPACTION WILL BE HAND TAMP ONLY. 4. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO ENSURE THAT THE FLOW LINE IS MAINTAINED. -�-� D- 357801 100% DESIGN CITY OF � WD (!DA RENTON as .TUM amaaa: ,iie,. �c � Planning /Building /Public Works Dept. u ro* o� xw N0. REVISION BY DATE APPR I smxuwox 08/18/11 LINCOLN AVE NE AND MONTEREY PL NE STORM SYSTEM REPLACEMENT CULVERT REPAIR