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Home My WebLink AboutS-211403SANITARY SEWER NO'T'ES & SPECIFICATIONS 1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITS THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON UTILITY DEPARTMENT AND THE LATEST EDITION OF THE WSOOTJAPWA STANDARDS AN SPECIFICATIONS. 2. THE HOURS OF YORK IN THE STREET RIGHT -OF -WY SMALL BE LIMITED TO 13:30 A.M. TO 3:30 P.M. ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY TIRE DEPARTMENT OF PUBLIC WORD'S At 233 -2620. ALL STREET CLOSURES. PARTIAL OR FULL, SHALL BE APPROVED BY THE DEPARTMENT OF PUBLIC WORKS 24 NNiHtS IN ADVANCE. THE POLICE DEPARTMENT. FIRE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24 UO RS IN ADVANCE 3. ALL CONSTRUCTION SMALL BE IN ACCORDANCE WITH `STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION" PREPARED BY WASHINGTON STATE CHAPTER AFRICAN PUBLIC WORKS ASSOCIATION. LATEST EDITION (APWA) AND CITY OF RENTON STANDARD SPECIFICATIONS. 6, ALL LOCATIONS OF EXISTING UTILITIES SHOW ARE APPROXIMATE AND IT SMALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID 01W10E OR DISTURBANCE. S. A PRECONSTRUCTIOM CONFERENCE AND A 24 NOUR NOTICE SMALL BE REQUIRED PRIOR TO STARTING NEW =STRUCTICN. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION. (INSPECTION WILL BE ACCTMPLISNEO IT A REPRESENTATIVE OF TM: CITY OF IBM). IT SMALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE UTILITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION. 6 C:MTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS. METHODS AND SEQUENCES OF "C.NISTRUCTIION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CNNSTMXTION SITE. 7. IT SMALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCION. 8. PLANS APPROVED BY THE CITY OF KUTCH. PUBLIC WORKS DEPARMEMT SMALL TAKE PRECEDENCE OVER ALL OTHER PLANS. 9. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 10. THE M HTRACTOR SMALL PROVIDE THE CITY OF RENTON WITH AN AS-BUtLT DRAWING OF THE SANITARY SEWER SYSTEM WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR. ll. BACKFILL SHALL BE PLAQ EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMAL DEPTH OF 8 INCHES. THOROUGHLY TAMPING EACH LATER 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 SATE AS DESCRIBED. 12. OPEN OUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY SHALL BE BACCFILLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED- CUTS INTO THE EXISTING ASPHALT SKULL BE NEATLINE CUT WITH SAY IN A CONTINUOUS LINE. A TEMPORAYY MIX PATCH MUST BE PLACED IMMEDIATELY AFTER BACKFILL AND COMPACTION. A PERMANENT NOT MIX PATCH SMALL BE PLACED WITHIM la— DAYS AND SHALL BE PER CITY OF RENTON CURRENT STANDARDS. 13- DATUM SHALL BE CITY OF RENTON. U.S.C. AND C.S. 14. ALL DISTURBED AREAS SMALL 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 PITH 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 UHYIELDINC BASE- PIPE BEDDING SHALL BE PEA GRAVEL 6' ABOVE AND BELOW THE PIPE. 50 16. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM 0 3M, sU° 35. OR DUCTILE IRON CLASS X 17. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCH AND MAXIMNUM 18 INCH ABOVE FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING. �Ia _, ` r r�xaso.-a saws x s,.w - a W +k• A1DUt`?T TLL 41,� F -e it ro' d 4 trio& C-A °j' �iD F 2 aMOTALL o N ullu-ly vts »cam w. INt 8f fit+ Ii o u �! , frl F.offoM V�lfy INUeie( kf.t�URrvi rJG s Ilya't�1ti � c,NU��r.�flhe��S P�oMAr,�LJI�/rffa.� iifl�✓��i �IV1'C�I \W��vi\ �1 GPM I. ''i3 A �I�INCL'ill�Iil�i,AP ✓�cr� -_ ��ft !�eNlu��wY`� w�E� I.�'fIL!'�i('ii 1 ✓N i {�F \4 � �,41Ay Ol NO. REVISION BY IAPPR J DATE D FINAL SUBMITTAL JDH JDH 16 JUL 93 THE 03i.GAN=�AT=ON, INC- CITY OF RENTON DEPARTMENT OF PUBLIC WORKS RENTON VILLAGE THRIFTWAY 9316 SANITARY SEWER NOTES & SPECIFICATIONS ESIGNED DATE 2 J P FILE NO, RAWN , � NECKED SCALE �' S FIEt.o eooK___nwcc_ PPROVED SHEET_!�_OF .� ep SS -4 li i i I 1 U