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Home My WebLink AboutS-223604J Q X Z Wes¢ � W ~ p c � W 'C p= O oO a0 O 00$S NU �02 �0 NU QOU� N N rn vi II II II :Z: [n II w `- �-'X I¢-000 W O N W LY W W NUUJN V (n (n L� W W J' RI VATS SANITARY SEWER LINE #1 PROFILE SCALE: H: 1" = 40' V: 1" = 4' EXISTING GRADE a� N u�Dx1 o � = N T f j C3 E PROPOSED GRAD ¢� II II II I I �v)� �Q- 14 +00 15 +00 ovN� +TD H-irnpo +I- N= I N N N N� I I N jT„ 30 r. -.___ SANITARY SEWER NOTES & 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 30 SPECIFICATIONS. 30 28 2. THE HOURS OF WORK IN THE STREET RIGHT -OF -WAY SHALL BE _— _a LIMITED TO 8:30 A.M. TO 3:30 P.M. ON WEEKDAYS UNLESS 26 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 - -7 24 IN ADVANCE. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 -- SHALL BE NOTIFIED 24 HOURS IN ADVANCE. -- 22 3. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD 20 SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION" - - PREPARED BY WASHINGTON STATE CHAPTER AMERICAN PUBLIC - 18 WORKS ASSOCIATION, LATEST EDITION (APWA) AND CITY OF RENTON -- - STANDARD SPECIFICATIONS. - 16 i 14 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 -- 12 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 26 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 GRADE DIVISION, SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS. 30 r. -.___ ____. ___..._ __.___ ___ _. _ _ _ - _ 30 9. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 28 261.. 10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN 26 - AS BUILT DRAWING OF THE SANITARY S EWER SYSTEM WHICH HAS — — — — — BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER — _ 24 OR LICENSED PROFESSIONAL SURVEYOR. 22 22 -- - } 87% _ _ 11. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM 20 DEPTH OF 8 INCHES, THOROUGHLY TAMPING EACH LAYER 70 95 18 - PERCENT OF MAXIMUM DENSITY. THESE COMPACTED LAYERS MUST 18 EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO - - - -- THE SIDE OF THE TRENCH. MATERIALS TO COMPLETE THE FILL OVER 16; - -- - -- - I Ta PIPE SHALL BE THE SAME AS DESCRIBED. I 11rYF+ In- SANITARY SEWER LINE #2 PROFILE 2 SCALE: H: 1" = 40' V. 1" = 4' • 18 17 16 0414 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, U.S.C. AND G.S. 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. 4NaNees es.RUaT amxATroN THIS "UN HAS BEEN REVIEWED FOR CONIORAMNCf 1V�TF IH! GYCN INTENT. SHIN CLAN, TI NOOE TO HEREIN, 4F �'RLSENIN IHF SHOW., MST, N[RTIONN OF THE MEW Cv ^NNIRUC!gN SHOW., "I- IPON OUI N IIS 11- SU CONTMCTHE INNTADATION M . AND IIDU ME T DOES T THE CONTMDE- TMK U aFNT DOES NOT IERRENFNT A DANE T D. b UPON Y. THE ENGINEER HEREBY CERTIFIES TENT, ltA5E0 UPON iHF METHODCI I IS CONSISTED WIT. IONNIR11C1'ON NHCN. N IN CONSISTENT WITH THE EIE51(:N INi[NI EIOFEPT n3 NOTEO, ANU ACCUIIATEIY IIEPIIENENiS 1Hf 1) TUILi CONGHGN. W/1f�MjN�GION tAHO UFSIGN �EITIFIGTgN. TY: PIG. DITE:_26 �271- & S41236 0�5p� S HO�s APPROVED Y 1TA by- 6 7 8 9 10 11 12 13 14 15 16 1 j 7 18 1 19