The URL can be used to link to this page

Home My WebLink AboutWWP2702235.1BACKFILL MATERIAL (SEE NOTE 5) CONCRETE CLASS C (SEE NOTE 8) FOUNDATION LEVEL BACKFILL MATERIAL (SEE NOTE 5) BEDDING MATERIAL FOR RIGID PIPE (SEE NOTE 6) FOUNDATION LEVEL BEDDING MA1 FOR FLEXIBL (SEE NOTE FOUNDATION W (SEE NOTE 4) (CLASS B, C, D, DESIGN) BEDDING FOR RIGID PIPE (CLASS F DESIGN) BEDDING FOR FLEXIBLE PIPE 24"x 24" COMM. CLS. CONCRETE BLOCK POURED AROUND CONNECTION TO MAIN -. ' • 7 . '> ter•' :y _ .♦• . 4 ' •. " N LIMITS OF PIPE ZONE C LIMITS OF PIPE ZONE LIMITS OF PIPE ZONE NOTES: CITY OF RENTON STANDARD PLAN B077 1. PROVIDE UNIFORM SUPPORT UNDER BARREL. 2. HAND TAMP UNDER HAUNCHES. 3- COMPACT BEDDING MATERIAL TO 95% MAX. DENSITY EXCEPT DIRECTLY OVER PIPE_ HAND TAMP ONLY. 4. SEE "EXCAVATION AND PREPARATION OF TRENCH" IN THE SANITARY SEWERS SECTION OF THE STANDARD SPECIFICTATIONS FOR TRENCH WIDTH "W" AND TRENCHING OPTIONS. THE PIPE ZONE WILL BE THE ACTAUL TRENCH WIDTH, EXCEPT FOR CLASS A BEDDING. THE MINIMUM CONCRETE WIDTH SHALL BE 1-1/2 I.D_ + 18"_ 5. TRENCH BACKFILL SHALL CONFORM TO "BACKFILLING SEWER TRENCHES" IN THE SANITARY SEWERS SECTION OF THE STANDARD SPECIFICATIONS, EXCEPT THAT ROCKS OR LUMPS LARGER THAN 1 " PER FOOT OF PIPE DIAMETER SHALL NOT BE USED IN THE BACKFILL MATERIAL. 6. SEE "BEDDING MATERIAL FOR RIGID PIPE" IN THE AGGREGATES SECTION OF THE STANDARD SPECIFICATIONS FOR THE MATERIAL SPECIFICATIONS. 7. SEE "BEDDING MATERIAL FOR FLEXIBLE PIPE" IN THE AGGREGATES SECTION OF STANDARD SPECIFICATION FOR THE MATERIAL SPECIFICATIONS. 8. PIPE MUST BE ANCHORED IN SUCH A MANER AS TO ENSURE FLOW LINE IS MAINTAINED. BEDDING CLASS DESIGN DIMENSION CLASS A CLASS B CLASS C CLASS D CLASS F A 4" MIN. 1/4 1. D. 12" MAX. * * ZERO B 1 /4 0_D. 1 /2 O_D_ 1 /8 O.D. ZERO O.D. C 3/4 O_D_ 1 /2 0_D. 1 /8 O.D. O.D. - * A = 4" MIN. 27" I.D. AND UNDER 6" MIN. OVER 27" I.D. i IPIPE BEDDING FOR SANITARY S $ 9) N.T.S. BELOW STREET GRADE 6" ON 6" Y BRANCH NOTE: DO NOT USE WITHOUT WRITTEN APPROVAL OF THE WASTEWATER UTILITY - NOTE: TO RAISE TO GRADE USE STANDARD 6" SEWER PIPE LONG 6" 1/8 BEND STANDARD 6" ON 8" TEE - SEWER MAIN SIDE SEWER RISER ONNECTION TO SEWER MAIN N.T.S. CITY OF RENTON STANDARD PLAN 8076 3/4" SQUARES SPACED - 3/4" AS INDICATED - HT_ 1 /8" RAISE-1 /2" - WIDE BORDER CAST IRON RING AND COVER PIPE MATERIAL AS SPECIFIED BY THE ENGINEER 41 12" 0 FIBER PACKIA 45- (1 /8) CONCRETE CLASS 3000 PLUG TO BE SEALED IN SAME MANNER AS MAIN SEWER JOINTS_ 0-1 2 �" OR 8" CLEANOUT 8 9 N.T.S. WARNER ENGINEERING 5122 Olympic Dr. NW Office (206) 858-8577 Suite B204 Fax (206) 858-8579 Gig Harbor, WA 98335 S?23S EXPIRES 9/21 iq ( ` NO. r0MAM190 SEWER NOTE & SPECIFICATIONS 1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS. 2. THE HOURS OF WORK IN THE STREET RIGHT—OF—WAY SHALL BE LIMITED TO 8:30 AM TO 3:30 PM ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE TRANSPORTATION DIVISION AT 277-6222. ALL STREET CLOSURES, PARTIAL OR FULL, SHALL BE APPROVED BY THE TRANSPORTATION DIVISION 24 HOURS IN ADVANCE. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE. 3. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION" PREPARED BY WASHINGTON STATE CHAPTER AMERICAN PUBLIC WORKS ASSOCIATION, LATEST EDITION (APWA) AND CITY OF RENTON STANDARD SPECIFICATIONS. 4. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. 5. A PRECONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION. (INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON.) IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE CITY INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION. 6. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE. 7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION. 8. PLANS APPROVED BY THE CITY OF RENTON, DEVELOPMENT SERVICES DIVISION, SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS. 9. A COPY OF THESE APPROVED PLANS UST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS —BUILT DRAWING OF THE SANITARY SEWER SYSTEM WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR. 11 _ BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES, THOROUGHLY TAMPING EACH LAYER TO 95 PERCENT OF MAXIMUM DENSITY. THESE COMPACTED LAYERS MUST EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO THE SIDE OF THE TRENCH. MATERIALS TO COMPLETE THE FILL OVER PIPE SHALL BE THE SAME AS DESCRIBED. 12. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY SHALL BE BACKFILLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED. CUTS INTO THE EXISTING ASPHALT SHALL BE NEATLINE CUT WITH SAW IN A CONTINUOUS LINE. A TEMPORARY MIX PATCH MUST BE PLACED IMMEDIATELY AFTER BACKFILL AND COMPACTION. A PERMANENT HOT MIX PATCH SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE PER CITY OF RENTON CURRENT STANDARDS. 13. DATUM SHALL BE CITY OF RENTON, USGS.. 14. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF THE DEPARTMENT FOR THE PREVENTION OF ON -SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION. 15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH SECTION 7-02.3(1) OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATIONS 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. PIPE BEDDING SHALL BE PEA GRAVEL 6" ABOVE AND BELOW THE PIPE_ 16. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D 3034, SDR 35, OR DUCTILE IRON CLASS 50- 17. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCH AND MAXIMUM 18 INCH ABOVE FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING. CITY OF RENTON DEPARTiMff OF PUBLIC MORES APPROVED SOUND MITSUBISHI SUBARU 0 USED CARS �SANITARY SEWER DETAILS AND NOTES DmGNED: C-E.L. DATE: 01 /25/96 FILE wue SEWDET DRAWN: C M M, A' KAF CHECKED: _ _ V _ Sc&E: N . T. S . FIELD BOOK_ PAGE: BY APPR. DATE APPROVED: SHEET: 9 OF: 12 ortscroa OF aueuc womG