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Home My WebLink AboutS-280504�:' N v v ° N '- �i 1 �3c, F�� r f� � WW � J � � O LG a z cn p O <t z � Q 2 J.J � a, Z 3 �� w � � Q C z wZ �H L� SCALE 1' -20' SANITARY SEWER PLAN AND PROEI�E N89'37'19 °E EX.�15' WATERMAiN EASEMENT FF ®22.5 W SANffARY SEWER NOTES AND SPECFICATIONS � � 1. ALL WORK MATERIALS SHALL RE IN CONFORMANCE WRH THE SFANDARDS AND SPECIFCATIONS OF THE CRY Of RENTON iJTILffY DEPARTMENT AND THE LATEST EDITION OF THE WS�T /APWA STANDARDS AND SPECIFCATIONS. � 2. THE HOURS OF WORK IN THE STREET RIGHT -OF -WAY SHALL BE LIMBED TO 8:3D AM. TO 3:30 P.M. ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRiDNG BY THE DEPARTMENT OF PUBLIC WORKS AT 235 -2620. ALL STREET CLOSURES, PARTIAL �� OR FULL, SHALL DE APPROVED BY THE DEPARTMEM OF PUBLIC WORKS 24 HOURS IN ADVANCE. THE POLICE DEPARTMENT, FIRE DEPARTMENT AND 911 SHALL 9E NOTIFlED 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 EDffION (APWA) AND CffY OF ,,'° RENTON STANDARD SPECIFCATIONS. s� � 4. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND R SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO a 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 TD SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION. (INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATNE OF THE CffY OF REMON). R SHALL BE THE CONTRACTOR'S __ RESPONSIBILITY TO NOTIFY THE UTILRY DEPARTMENT 24 HOURS IN ADVANCE OF BACKFlWNG ALL CONSTRUCTION. -- 6. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF o - WORKERS AND OTHERS ON THE CONSTRUCTION SITE. n -_' 7. R SHALL BE THE RESPONSIBILfTY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO AN'Y CONSTRUCTION. 8. PLANS APPROVED BY THE CfiY OF REMON, PUBLIC WORKS DEPARTMENT SFIALL TAKE PRECEDENCE OVER ALL OTHER PLANS. ', �i 9. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SfTE WHENEVER CONSTRUCTION IS IN PROGRESS. 10. THE CONTRACTOR SHALL PROVIDE THE CfTY OF RENTON WITH AN AS -BUILT DRAWING OF THE SANffARY SEWER SYSTEM WHICH 15 m' III m o HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR. 11. BACKFlLL 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 DENSffY. 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 FlLL OVER PIPE SHALL BE THE SAME AS DESCRIBED. �� x i m', °- 12. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISRNG TRAVELED ROADWAY SHALL BE BACKFlLLED WfTH CRUSHED � ° °' a ROCK AND MECHANICALLY COMPACTED. CUTS INTO THE IXISTING ASPHALT SFIALL DE NEATLINE CUT WffH SAW IN A - -e. � - CONTINUOUS LINE. A TEMPORARY MIX PATCH MUST BE PLACED IMMEDIATELY AFTER BACKFlLL AND COMPACTION. A PERMANENT �, ��, a HOT MIX PATCH SHALL BE PLACED WfiHIN 10 DAYS AND SFIALL BE PER CITY OF RENTON CURRENT STANDARDS. N in' �� ' ° 13. DATUM SHALL BE CITY OF RENTON, U.S.C. AND G.S. v', �, _' 14. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF THE DEPARTMENT o�, z m', m FOR THE PREVENTION OF ON -SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION. -- _ � .- 15. ALL PIPE AND APPURTENANCES SHALL BE LND ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH SECTION 7- 02.3(1) OF THE CURRENT STATE CF WASHINGTON STANDARD SPECIFCATIONS 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 INCHES ABOVE AND BELOW THE PIPE. i6. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKEfED AS7M � �' D 3034, SDR 35, OR DUCTILE IRON CUSS 50. � I � 17. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM 18 INCHES ABOVE FlNISHED GRADE. IN PAVED AREA, o' o zo COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING. Z Z'I � ¢I ¢, G_ LL �, 0 0' �''� �; UTiLfIY CONFLICT NOTE V li U'i ' CALiTiON� ' ' ti. w w'i THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND DEPTH �i a al OF ALL EXISTING UTIiJTIES WHETHER SHOWN ON THESE PLANS OR NOT BY POTHOLING THE m � NCI UTILITIES AND SURVEYING THE HORIZONTAL AND VERTIC ".L LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE CAWNG UTILIN LOCATE ®1- 800 - 424 -5555 AND THEN POTHOLING C �: �, ALL OF THE EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERITY WHETHER OR NOT CONFLCTS EXIST. LOCATIONS OF SAID UTILITIES AS SHOWN ON THESE - -- � a —,- -- PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR SHALL CONSULT RARGHAUSEN r� O CONSULTING ENGINEERS, INC. TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH �p►WP - j7 -,�� z CONSTRUCTION. File'. 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O O � � O z U = z `� J � O � � Z p W Z � Q O � a � U O O J J W J d' d' Z � N W � O � Z Q � m J a z m a O = e � � � z � /Q//�� T Vl C7 O z � x G_ J � � Zz w N N N g Z Qr7 N D7 O N I� � � � GD � � �z z Os I I w w N Q to if] z � � N N c�Z w� � Oj tip � Y .`fi � V t=il K Z ` Va_ � �Ni s pP� °F W H �! J� ,day a z � �. -, 0 = w d � 5672 p fie- � -. .... _ fsS�NALTE6N�'\aF, a`_ yJv 0 GON EXPIRES CITY OF RENTON DEPARTMENT OF PUBLIC WORKS SANITARY SEWER PLAN AND PROFILE IRISDICTIONAI REVIEW SET BDS DKB 6/1/99 �nwwrv. " "' M2RIOTT REWEW CHE('KED DKB _ SCALE 1�—ZO� REED BOOK_PoAGE FgVI�OH BY APPF. DATE I '�� — oncc on uc vwrzxs I9HEET C4 pF�+ SCANNED OCT 4 2000 C r� � �'- � ��S"'a z SCANNED OCT -81999 � : � 265° u ___ O z m i� 7 �Li U m S R - U UTILITY CROSSING :: .. - - - - - - - - -- - :. :: : :: .. - - - -- � N NIEW:4 ":WATER. .. . .: -- --- � � � : - --: -- -. : : . .:. :: .. 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DATE I '�� — oncc on uc vwrzxs I9HEET C4 pF�+ SCANNED OCT 4 2000 C r� � �'- � ��S"'a z SCANNED OCT -81999 � : � 265° u ___ O z m i� 7 �Li U m S SANITARY SEWER PLAN AND PROFILE IRISDICTIONAI REVIEW SET BDS DKB 6/1/99 �nwwrv. " "' M2RIOTT REWEW CHE('KED DKB _ SCALE 1�—ZO� REED BOOK_PoAGE FgVI�OH BY APPF. DATE I '�� — oncc on uc vwrzxs I9HEET C4 pF�+ SCANNED OCT 4 2000 C r� � �'- � ��S"'a z SCANNED OCT -81999 � : � 265° u ___ O z m i� 7 �Li U m S