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HomeMy WebLinkAboutS-370103i LISBON a F (-y I-7 Q E _z Nei r � I"��1 it i o I h Sn 0 a Q U y n n LISBON a F (-y I-7 Q E _z Nei r � I"��1 it i o h Y K Sn a Q U N n n Q i o h Y z GO O U N 21 i TIC 8 j 0 0 �!���� WATER PLAN GENERAL NOTES Standard Plan No .300 1. ALL WORKAND MATERIALS SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF RENTON PUBUC WORKS STANDARD SPECIFICATIONS AND SPECIAL PROVISIONS AND WSDOT/ APWA STANDARDSPECJFICAMCINS, LATESTEDMONAS AMENDED BYTHECF Y OF RENTON. A SET OF CITY APPROVED PLANS SHALL BE KEPTATTHEJOB SHE WHENEVER CONSTRUCTION SIN PROGRESS. A PRE - CONSTRUCTION CONFERENCE SHALL BE HEIR PRIOR TO THE STARTOF CONSTRUCTION. THE CONTRACTOR AND OR DEVELOPER SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY PERMIFS PRIORTO COIISTRUCTDN. 2. ALL EXISTING UTILITIES SHALL REMAIN IN SERVICE DURING CONSTRUCTION UNLESS OTHERWISE NOTED. THECONTRACTOR SHALL CALL 1-00 0- 424-5 5 5 5 TO VERIFY UTILITY LOCATIONS BEFORE BEGINNING EXCAVATION. 3. ALLMATERUILS USED FOR THE CONSTRUCTION OF WATER SYSTEM IMPROVEMENTS SHALL BE NEW AND UNDAMAGED, AND 'CATALOG CUTS' FORALL MATERIALS SHALL BE APPROVED IN WRITING BY THE CRY OF RENTON PRIOR TO BRINGING ANY MATERIALS ON-SITE 4. ALL WATER MAIN PIPE MATERIALS SHALL BE CEMENT LINED DUCTILE IRON PIPF, THICKNESS CLASS 52 PERAW WA C 151 AND C 100. PIPEJOINTS SHALL BE PUSH -ON OR MECHANICALJOINT. CAST IRON OR DUCTILE IRON PIPE RMNGSSHALLBEaASS250AS PERANSIMINWA MWA2=04m ALL DUCTILE IRON PIPE AND FOTINGS SHALL BE WRAPPED WITH BMIL BIACK TUBE -TYPE, POLYETHYLENE PLASTIC PER AW WAC105 STANDARDS. S. MINIMUM COVER FROM TOP OF WATER MAINS TO FINISHED GRADE SHALL BE 36 INCHES FOR PIPE DIAMETER OF UHNCH OR LESS AND 48 INCHES FOR PIPE DIAMETER OF I2 -INCH AND LARGER. MAXIMUM COVER FOR ALL WATER MAINS SHALLBE 60 INCHES. ANY DEVIATIONS MUST BE APPROVED BY THE CITY OF RENTON PRIOR TO CONSTRUCTION. WHEREUTILITYCONFUCISOCCUR, THE PROFILE OF THE WATER MAIN SHALL BE ADJUSTED AS NECESSARY TO CLEAR CONFLICTS AND TO PROVIDE MINIMUM COVER PIPE DEFLECTION SHALL NOT EXCEED ONE -HALF OF PIPE MANUFACTURER' SSPECIFICATION FOR SIZE OF PIPE USED. ALLTRENCH BACKFILL SHALL BE COMPACTED TO 95 PERCENT MAXIMUM DRY DENSITY AS DETERMINED 8YTHE MODIFIED PROCTOR TEST METHOD (MOD) IN ROADWAYS, ROADWAY SHOULDERS, ROADWAY PRISM AND DRIVEWAYS,AND 85 PERCENT MDD IN UNPAVED AREAS. ALL PIPE ZONE COMPACTIONSHALL BE 95 MDD. 6. CONCRETE BLOCXING FOR WATER MAINS SHALL BE DESIGNED, INSTALLED AND POURED IN PLACE IN ACCORDANCE WITH CITY OF RENTON STANDARD DETAILS AND SPECIFICATIONS AND SHALL BE INSTALLED AT ALL VERTICALAND HOR20NTAL BENDS, FITTINGS AND BASE OF HYDRANTS. MEGA -LUGS (OR SIMILAR PRODUCT) MAY BE REQUIRED ON ALL NIECHANICALJONIS INADIXTON TO CONCRETE BLOCKING. 7. ALL NEW WATER MAIN PIPES AND FITTINGS SHALL HAVE A FOAM PIPE PIG RUN THROUGH THEM PRIOR TO BEING RUSHED, DISINFECTED, AND TESTED. CLEANING, PRESSURE AND PURITYTESTING SHALL BE DIXIE IN THE PRESENCE OF AND UNDER THE SUPERVISION OF A CITY OF RENTON UTILITY INSPECTOR. THE CONTRACTOR SHALLSUPPLY, INSTALLAND REMOVE PLUGS, CORPORATION STOPS, BLOW-OFF ASSEMBLIES, AND THRUST RESTRAINT /BLOCKING FORTESBNG AND PURFIYACO:PTANCE. NO CONNECTION SHALL BE MADE BETWEEN THE NEW MAIN OR BETWEEN THE NEW WET -TAP VALVE TO AN EXISTING MAIN UNTIL THE NEW PIPING HAS BEEN FOAM- PIGGED, DISINFECTED, FLUSHED, AND PASSED B01H PRESSURE AND PUMYTESIING. 8. NEW WATER MAINS INCLUDING SERVICE LATERALS SHALL BE TESTED AT A STATIC PRESSURE OF 150 PSI ABOVE WORKING PRESSURE WITH A MINIMUM OF 225 PSI TEST PRESSURE FOR 120 MINUTES WITH AMAXIMUM OF 5 PSI PRESSURE DROP DURING THE ENTIRE TEST PERIOD. UPON SATISFACTORY COMPLETION OF THE PRESSURE TEST, THE LINESHALL BE DISINFECTED, FLUSHED, AND THEN WATER SAMPLES SHALL BETAKEN FOR PURTIYTESTING BYTHE PUBLIC WORKS INSPECTOR. 9. THE CONTRACTOR SHALL NOTIFYTHE CITY OF RENTON WATER LITILIFY AND MAINTENANCE DEPARTMENTSAT LEAST IO WORDNG DAYS PRIORTO MAKING CONNECTIONS TOTHE EXISTING WATER SYSTEM. THE CONTRACTOR SHALL EXPOSE THE EXISTING WATER MAIN AND FITTINGS ATTHE CONNECTION POINT BEFORE ORDERING THE NECESSARYADAPTORS AND FITTINGS REQUIRED FOR THE FINAL CONNECTION. THE CONTRACTOR SHALL EXCAVATE, REMOVE ALL SURFACE MATERIALS, AND PROVIDE SHORING AND ALLMATERIAS REQUIRED FOR THE CITY OF RENTON TO PERFORM THE CONNECTION TOTHE EXISTING WATER SYSTEM. THE CONTRACTOR SHALL PROVIDE AND INSTALL BACKFIL, CONCRETE BLOCKING, AND COMPLETE SURFACE RESTORATION. PUBLIC WORKS WAITER PLAN GENERAL NOTES STD. PELAN - 900.0 DEPARTMENT MARCH 2010 W 1/4 OF SEC. s d i F R / +II TAPPPPING TEE (MJxFL) TAPPING CATS VALVE (FL XMJ) TEMPORARY PLUG (MJ) WTH 2 -INCH TAP AND 2 -INCH BLOW -OFF ASSEMBLY CCNCREM BLOCKING TESTNC DETAIL RGE. 05E., W.M. z w VERTICAL CROSS(MJxFL) FOR POLYPICGINC 1 -BUND FLANGE OR TOP NTH 7 TAP AND 2' PLUG 1 -BUNG FLANGE ON BOTTOM 1- PLUG(MJ) NTH 2-TAP & 2- BLOW -OFF TEMPORARY BLOCK ANAL CONNECTION DETAIL NEW D.I. WATER LINE ALL CLEANING BY POLYPIG, PRESSURE TESTING AND DISINFECTION. REMOVE TEMPORAY BLOCK k BLOW -0F` AND CONNECT TO VALVE NTH D.I. SLEEVE (MJ) & D.I. SPOOLS FINAL CONNECTION BY CITY FORCES 1. TAPPING TEES SHALL BE MADE OF CAST IRON, DUCTILE IRON M EPDXY - COATED STEEL BOLTS AND NUTS SHAL BE CCft -TEN. ALL TEES AND VALVES SMALL BE WATER TESTED BEFORE TM 2 NO SIZE ON SM TAPS ON CAST -IRON WATER UNES TAP SHALL M AT (EAST 2' SMALLER DIAMETER THAN THE EXISTING MAIN. 3. NO WET TM ON ASBESTOS CEMENT UNE OR SRT1 LINE 4. WET- TAPPING OF ENDEING CITY OF RENTON WATER MAINS MLL BE DOME BY SPIER TM OR SLIPERIOR TAPPING INC. 5. CONTRACTOR SHALL POTHOLE AND VERIFY THE HORIZONTAL AND VERTICAL AUCNMENT OF EXISTING UNE OR STUB AND SHALL START LATNG ME NEW UNE AT THE SAVE HORIZONTAL AND VERTICAL ALIGNMENT OF THE CASTING STUB. 6. CITY FORCES MLL PERFORM THE MAL CONNECTION FROM THE WATER UNE TO THE TAPPING VALVE WIN D.I. SLEEVE AND MI. SPCC(_ PUBLIC WORKS I CONNECTION TO WATER MAIN WITH DEPARTMENT TAPPING TEE & VALVE WATER UTILITY NOTES AND SPECIFICATIONS STD. PLAN - 900.1 MARCH 2010 THESE NOTES SHALL APPEAR ON PROJECTS FOR THE WATER UTILITY. 1. ALL WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECJFlC4 77ONS OF THE CITY OF RENTON PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS AS APPROVED AND MODIFIED BY THE CITY OF REN70N IN THE RENTON STANDARD PLANS & SPECIFICATIONS A SET OF APPROVED PLANS SHALL BE KEPT ON SITE AT ALL 77MES DURING CONSTRUCTION. 2 THE HOURS OF WORK IN THE STREET RIGHT OF WAY SHALL BE UMI7ED TO 8:30 AM TO 1'30 PM ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WITTING BY THE PUBLIC WORKS DEPARTMENT AT (425) 430 -7J01. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE OF ANY WORK IN THE RIGHT OF WAY. J ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTORS RESPONSIBILITY 70 VERIFY THE TRUE AND CORRECT LOCATION SO AS 70 AVOID DAMAGE OR DISTURBANCE. FOR UTILITY LOCATES CALL 48 -HOUR LOCATORS 800- 424 -5555. 4, AN APPROVED TRAFFIC CONTROL PLAN IS REWIRED 70 BE SUBMITTED AT THE PRE - CONSTRUCTION MEETING. 5. DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 1988 METERS AND FOR HORIZONTAL CONTROL SHALL BE NORTH AMERICAN DATUM 1983/1991 METERS UNLESS OTHERWISE APPROVED BY THE CITY OF REN70M PUBLIC WORKS DEPARTMENT. REFERENCE BENCHMARK AND ELEVATIONS ARE N07ED ON THE PLANS 6. ALL WATERMAW PIPE IS TO BE CEMENT LINED DUCTILE IRON PIPE CONFORMING TO AWWA CIIO AND MIT OR LATEST REVISION, THICKNESS CLASS 52 CEMENT MORTAR LINING AND SEAL COATING SHALL CONFORM TO AWWA C104 OR LATEST REVISION. PIPE JOINTS TO BE PUSH -ON OR MECHANICAL JOINT. BEDDING TO BE CLASS C. ALL DUC77LE IRON PIPE AND FITTINGS SHALL BE POLYETHYLENE WRAPPED PER ANS / AWWAA C105/A21.5 -9J STANDARDS 7. CAST IRON AND DUCTILE IRON FITTINGS SHALL BE CEMENT LINED, PRESSURE RATED AS N07ED ON PLANS AND IN ACCORDANCE WITH ANSI /AWWA Cf70 /A21.f0 -B7. CEMENT LINING SHALL BE IN ACCORDANCE NTH ANSI /AWWA C104142114 -90. IF FITTINGS ARE 3 TO 12 INCHES IN DIAMETER AND HAVE MECHANICAL JOINTS, THE FITTINGS SHALL IN ACCORDANCE NTH EITHER ANSI /AWWA C110- A21.10 -87 OR ANSI /AWWA C153/A21.53 -94. THREE (3) INCH TO 12 INCH DIAMETER FITTINGS WHICH HAVE MECHANICAL JOINTS AND /OP FLANGED JOIN7S SHALL BE IN ACCORDANCE WITH ANSI /AWWA C1f0/A21.10.87 OR A COMBINATION OF ANSI /AWWA C1101A21.f0.87 AND ANSI /AWWA C153/A21.53 -94 SUCH THAT THE PORTION OF THE FITTING WITH A MECHANICAL JONT(S) MAYBE WITH ANSI /AWWA C15J /A21.5J -94 AND 77YAT PORTION OF THE FIT77NO NTH FLANGED JONT(S) SHALL BE IN ACCORDANCE NTH AWWA C7f0/A21.10 -87. ACCEPTANCE 7ES77NG IN ACCORDANCE WITH SECTION 5.153 OF ANN/AWWA SECRCIV 10-4.3 OF ANSI /AWWA C710/A21.10 -87 SHALL BE OBTAINED BY THE CONTRACTOR AND TRANSMITTED TO THE OWNER, 8 GATE VALVES SHALL BE IRON BODY, BRONZED - MOUNTED, DOUBLE DISC NTH BRONZE WEOONG DEVICE AND O -RING STUFFING BOX (AWWA C500) OR OF RESILIENT SEATED TYPE (AWWA C509). VALVES SHALL BE DESIGNED FOR A MINIMUM WATER OPERATING PRESSURE OF 200 PSI. G47E VALVES SHALL BE CLOW LIST 14, MUELLER COMPANY NO. A2380 OR M & H. 9. FIRE HYDRANTS SHALL BE COREY TYPE (OPENING NTH THE PRESSURE) OR COMPRESSION TOPE (OPENING AGAINST PRESSURE) CONFORMING TO AWWA C- 502 -85 NTH A 6 INCH MECHANICAL JOINT INLET AND A MAIN VALVE OPENING (M. V.O.) OF 5 -114 INCH, TWO 2 -1/2 INCH HOSE NOZZLES NTH NATIONAL STANDARD THREADS 7 -112 THREADS PER INCH AND ONE 4 INCH PUMPER NOZZLE WITH THE NEW SEA T7TE PATTERN 6 THREADS PER INCH, 60 DEGREES V. THREADS W7NDE DIAMETER OF MALE THREAD 4.875 AND ROOT DIAMETER 4.6261 HYDRANTS SHALL HAVE A 1 -114 INCH PENTAGON OPERATING NUT OPENED BY TURNING COUNTER CLOCKWISE (LEFT). 10. THE END 2 -112 INCH HOSE NOZZLES SHALL BE FITTED NTH CAST IRON THREADED CAPS NTH OPERATING NUT OF THE SAME DESIGN AND PROPORTIONS AS THE HYDRANT STEM NUT. CAPS SHALL BE FITTED NTH SUITABLE NEOPRENE GASKETS FOR POSTIVE WATER TIGHTNESS UNDER TEST PRESSURES. 11. THE 4 INCH PUMPER NOZZLE SHALL BE FITTED NTH A STORZ ADAPTER, 4 INCH SEATTLE THREAD X 5 INCH STORZ STORZ ADAPTER SHALL BE FORCED AND /OR EXTRUDED 6061 -76 ALUMINUM ALLOY, HARDCOAT ANODIZED. THREADED END POR7101V SHALL HAVE NO LUGS AND IMO SET SCREWS 180 DEGREES APART. STORZ FACE TO BE METAL, NO GASKET TO WEATHER. STORZ CAP TO HAVE SYNTHETIC MOLDED RUBBER GASKET, AND SHALL BE ATTACHED 7O HYDRANT ADAPTER WITH 118 INCH, COATED, STAINLESS STEEL AIRCRAFT CABLE 12 FIRE HYDRANTS SHALL BE PAINTED NTH TWO COATS OF PAINT. PRESERVATIVE PAINT NUMBER 43-655 SAFETY YELLOW OR APPROVED EQUAL 13. PUMPER CONNECTION TO FACE ROADWAY ASSEMBLY. 14. FIRE HYDRANTS SHALL BE INSTALLED PER CITY OF RENTON STANDARD DETAIL FOR FIRE HYDRANTS, LATEST REVISION. 15. ALL WATERMAINS f0 INCHES AND SMALLER TO MAINTAIN A MINIMUM COVER OF 36 INCHES BELOW FINISH GRADE: ALL WATERMARN 12 INCHES AND LARGER SHALL BE AT A MINIMUM OF 48 INCHES BELOW FINISH GRADE. WHERE UTILITY CONFLICTS OCCUR, WATERMAINS ARE TO BE LOWERED TO CLEAR. 16. ALL WATERMAWS 6 INCHES AND LARGER IN DIAMETER SHALL BE CLEANED WTH PIP£ CLEANING PIGS'PRIOR TO DISINFECTION. THE POLY PIGS'SHALL BE GIRARD INDUSTRIES AQUA SWAB -AS OR APPROVED EQUAL 2 LB /CU. FT DENSITY FOAM WTH 90A DUROME7ER URETHANE RUBBER COATING ON THE REAR OF PIG -ONLY. 17. PIGS'SHALL BE CYLINDER SHAPED WTH BULLET NOSE OR SQUARE END. THE CONTRACTOR WLL PERFORM THE CLEANING OPERATION. 18. ALL WATERMAINS AND SERVICES SHALL BE PRESSURE TESTED TO A MINIMUM OF 200 PS OR 150 PS OVER OPERATING PRESSURE, IN ACCORDANCE WTH THE SPECIFICATIONS OF THE CITY OF RENTON AND THE WASHINGTON STATE HEALTH DEPARTMENT. ALL PRESSURE 7ES77NG SHALL BE DONE IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY OF RENTON. THE QUANTITY OF WATER LOST FROM THE MAIN SHALL NOT EXCEED THE NUMBER OF GALLONS PER HOUR AS LISTED IN CITY OF RENTON STANDARD PLANS & SPECIFICATIONS 7- 11.3(11). THE LOSS IN PRESSURE SHALL NOT EXCEED 5 PS WRING THE 2 HOUR TEST PERIOD. 19. ALL WATERMAINS AND SERVICES SHALL BE DISINFECTED BY THE IM.ECTION OF A 50 PPM ( MINIMUM CONCENTRATION) CHLORINE/WATER SOLUTION. DRY CALCIUM HYPOCHLOR17E SHALL NOT BE PLACED IN THE PIPE AS LAID, CHLORINE SHALL BE M£7ERED/INJEC7ED IN ACCORDANCE W774 SECTION 7- 11.3(12)£ OR 7- 11.3(12)1` OF THE STANDARD SPECIFICATIONS REFERENCED ABOVE. 20. A PRE - CONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF FIVE (5) WORKING DAYS NOTICE IS REQUIRED FOR SCHEDULING. 21. TWENTY -FOUR (24) HOURS NOTICE WILL BE REQUIRED PRIOR 70 STARTING NEW CONSTRUCTION. 22. IT SHALL FIE THE CONTRACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR 70 STARTING CONSTRUCTION. 23. INSTALLATION OF CORPORATE STOPS WATER SERVICES, ONES AND METERS SHALL NOT BE DONE UNTIL ALL SERVICE AGREEMENTS, METER APPLICATION$ CONSTRUCTION PERMITS AND PAYMENT OF FEES HAVE BEEN MADE TO THE CITY OF RENTOM 24. ALL CONNECTION TO EXISTING MAINS IS TO BE ACCOMPLISHED BY THE CITY OF RENTON, EXCEPT W TT TAPS WHICH MAY BE MADE BY APPROVED NET TAP CONTRACTORS WTH PRIOR APPROVAL FROM THE PUBUC WORKS DEPARTMENT. ALL NECESSARY EXCAVATION AND MATERIALS ARE TO BE SUPPLIED BY ENE CONTRACTOR AND BE CW -S7E PRIOR TO CITY NOTIFICATIONS. 25. INSPECTION WLL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO NOTIFY DEVELOPMENT SERVICES TWENTY FOUR (24) HOURS IN ADVANCE OF BACKFILUNG ALL CONSTRUCTION. THE CONTRACTOR, AS WLL AS THE ENGINEERS, SHALL KEEP AS -BUILT DRAWINGS 26. CONTRACTOR TO PROVIDE PLUGS AND TEMPORARY BLOW -OF ASSEMBLIES FOR TESTING AND PURITY ACCEPTANCE PRIOR TO FINAL DE -IN. 27, ALL JOINT RE57RAINT SYSTEMS (SHACKLE RODS NUTS BOLTS ETC) SHALL BE AS MANUFACTURED BY THE STAR MANUFACTURING COMPANY OF COLUMBUS OH1O, OR EQUAL APPROVED IN WITTING BY THE PUBLIC WORKS DEPARTMENT. 2B ASPHALT AND CONCRETE STREET PAVING SHALL BE SAWCUT TO A MINIMUM DEPTH OF TWO (2) INCHES OIL MAT STREETS MAY BE SPADE CUT. ALL SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURB, GUTTERS AND DRIVEWAY APPROACHES SHALL BE SA WCUT TO A MINIMUM DEPTH OF TWO (2 INCHES OR REMOVED 70 AN EXISTING EXPANSION JOINT. 29. A TEMPORARY COLD MIX ASPHALT PATCH SHALL BE PLACED ON THE DAY OF INITIAL EXCAVATION WITH A PERMANENT, SEALED PARCH TO BE PLACED, TO CITY OF RENTON POLICY, WTHIN 10 DAYS CALL FOR SUBC RAD£ INSPECTION PRIOR TO PLACEMENT OF FINAL PATCH. W 30. FOR CITY PROJECTS SUCH AS TELEMETRY CONDUIT, THE PVC PIPE USED SHALL BE ALL CHEMICAL PROCESS LINES SHALL BE SCHEDULE 80 PVC PIPE. SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 80 PVC PIPE UNDER IMPROVED AREAS EXISTING WATER LINE PLAN VIEW TESTING DETAIL x8 FT .. O NEW WATER LINE VERTICAL CROSSMJxFU FOR POLYPIGGING ONE BLIND FLANGE ON TOP WITH 2'TAP L 2TLUG ONE BLIND FLANGE ON BOTTOM ONE (HJ) PLUG WITH 2' TAP t 2' TEMPORARY BLOV -WF TEMPURARY BLOCK CUT -1N (BY CITY FORCES) - TEE (FLxFU W/ CONC, BLOCK 2- GATE VALVES (PLxMJ) 2- SOLID SLEEVES (NJ) OR RD -MAC COUPLINGS 1- ADAPTER (FL X MJ) 1- PLUG (RAJ) W /2'TAP 6 TEMP. BLOW -OFF TEMP. BLOCK EXISTING WATER LINE EXISTING WATER LINE FINAL CONNECTION DETAIL XISTING WATER LINE AFTER ALL TESTING, CLEANING BY PDLYPIG, AND IDSIN ECTION, REMOVE TEMP. BLOCK t BLOW-OFF t CONNECT WITH SLEEVE (H.D t D.I. SPOOLS FINAL CONNECTION BY CITY FORCES PUBLIC WORKS CONNECTION TO WATER MAIN CUT STD' PLAN - 900.9 DEPARTMENT IN -LINE TEE &TWO VALVES MARCH 2010 SANITARY SEWER NOTES AND SPECIFICAT IONS THESE N07ES SHALL APPEAR ON PROJECTS FOR THE WASTEWATER UTILITY. 1. ALL WORK AND WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE NSDOT/APWA STANDARDS AND SPECIFICATIONS, AS APPROVED AND MODIFIED BY THE CITY OF RENTON IN THE RENTON STANDARD PLANS & SP£OFTCATONS. A SET OF APPROVED PLANS SHALL BE KEPT DN S7E AT ALL 77MES DURING CONSTRUCTION. 2 THE HOURS OF WORK IN THE STREET RIGHT OF WAY SHALL BE PER CITY SPECIFICATIONS ON WEEKDAYS UNLESS OTHERWSE APPROVED IN WRl7TNG BY THE PLANNING/BUILDTNG/PUBLTC WORKS DEPARTMENT. AN APPROVED TRAFFIC CONTROL PLAN MUST BE OBTAINED PRIOR TO BEGINNING ANY WORK WITHIN PUBLIC RIGHT OF WAY. 1 ALL LOCH BONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S RESPONSBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. A A PRE - CONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL BE REWIRED PRIOR TO STARTING NEW CONSTRUCTION. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARING CONSTRUCTION. (INSPECTION HILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENNIN.) IT SHALL BE THE CONTRACTORS RESPONSIBILITY 70 N077FY THE PUBUC MDRKS INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION 5. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE 6. IT SHALL BE THE RESPONSBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERM17S PRIOR TO ANY CONSTRUCTION. 7. PLANS APPROVED BY 774E CITY O- RENTON PUBLIC WORKS DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS B A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS W PROGRESS 9. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON NTH AN AS -BUILT DRAWING OF THE SANITARY SERER SYSTEM, WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR. I0.BACKRLL SHALL BE PLACED EQUALLY ON BOTH SIDES OF 774E PIPE IN LAYERS NTH A LOOSE A WRAGE DEPTH OF 6 INCHES MAXIMUM DEPTH OF B 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. 11.OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY SHALL BE BACKFILLED NTH CRUSHED ROCK AND MECHANICALLY COMPACTED UNLESS 07HERMSE APPROVED BY 12DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 1988 METERS, AND FOR HORIZONTAL CONTROL SHALL BE NORTH AMERICAN DATUM 1983/1991 METERS UNLESS OTHERWISE APPROVED BY THE CITY OF RENTON PUBLIC WORKS DEPARTMENT. REFERENCE BENCHMARK AND ELEVATIONS ARE NOTED ON THE PLANS HALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STAMUZED 70 THE SATISFACTION OF THE DEPARTMENT FOR THE PREVENTION OF ON -STE EROSION AFTER THE COMPLETION OF CONSTRUCTION. 14.ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON PLANNING/BUILORNG/PUBLIC WORKS DEPARTM£NT AND THE LATEST EDITION OF THE W5DOT/APWA STANDARDS AND SPECIFICATIONS AS APPROVED AND MODIFIED BY THE CITY OF RENNIN W THE RENTON STANDARD PLANS & SPECIFICATIONS 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 GRA VEL 6 INCHES ABOVE AND BELOW THE PIPE 15SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D -3034, SOR -34 OR DUCTILE IRON CLASS -50, UNLESS 07HERWSE APPROVED BY THE WASTEWATER UTILITY. 16.W UNIMPROVED AREAS MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM 12 INCHES ABOVE FINISHED GRADE OR MUST HAVE MINIMUM 2'DIAMETER CONCRETE RING POURED AT GRADE IN PAVED AREA COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING. 5- 310103 CITY OF RENTON Approved by: Date: Approved by: Date: Approved by: Date: Approved by: Date: ©2013 TRIAD ASSOCATES �- 37oco3 s- 37o�d� 1� TRIAD ASSOCIATES 12112 1150, Ave. NE Kirkland, WA 9803448923 425.821.8448 425.821.3481 fax 800.488.0758 toll flee we NiadassodaVB,net y .4 ~ Q 2 y W Q a � m O 3 W Q t^ n ,n q GREGORY T. JMEAa FLS PBOIHI,T NANAM MAW S HARRISON, PLS REM G FLHN FE PRIM= IINGE= DENSE LF/M R A PSOIHLT LAIIID511,AP5 ARCHRW F35T SDHRM DAR& 10115112 0, C. Pt ss DY WAS 48806 � �DNAL�3 STM NOT TED UK= SIGNO AN DAM JOB NO. 09 -029 Em N°' C4.2DP 15 z O N 21 TIC 8 U �!���� WATER PLAN GENERAL NOTES Standard Plan No .300 1. ALL WORKAND MATERIALS SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF RENTON PUBUC WORKS STANDARD SPECIFICATIONS AND SPECIAL PROVISIONS AND WSDOT/ APWA STANDARDSPECJFICAMCINS, LATESTEDMONAS AMENDED BYTHECF Y OF RENTON. A SET OF CITY APPROVED PLANS SHALL BE KEPTATTHEJOB SHE WHENEVER CONSTRUCTION SIN PROGRESS. A PRE - CONSTRUCTION CONFERENCE SHALL BE HEIR PRIOR TO THE STARTOF CONSTRUCTION. THE CONTRACTOR AND OR DEVELOPER SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY PERMIFS PRIORTO COIISTRUCTDN. 2. ALL EXISTING UTILITIES SHALL REMAIN IN SERVICE DURING CONSTRUCTION UNLESS OTHERWISE NOTED. THECONTRACTOR SHALL CALL 1-00 0- 424-5 5 5 5 TO VERIFY UTILITY LOCATIONS BEFORE BEGINNING EXCAVATION. 3. ALLMATERUILS USED FOR THE CONSTRUCTION OF WATER SYSTEM IMPROVEMENTS SHALL BE NEW AND UNDAMAGED, AND 'CATALOG CUTS' FORALL MATERIALS SHALL BE APPROVED IN WRITING BY THE CRY OF RENTON PRIOR TO BRINGING ANY MATERIALS ON-SITE 4. ALL WATER MAIN PIPE MATERIALS SHALL BE CEMENT LINED DUCTILE IRON PIPF, THICKNESS CLASS 52 PERAW WA C 151 AND C 100. PIPEJOINTS SHALL BE PUSH -ON OR MECHANICALJOINT. CAST IRON OR DUCTILE IRON PIPE RMNGSSHALLBEaASS250AS PERANSIMINWA MWA2=04m ALL DUCTILE IRON PIPE AND FOTINGS SHALL BE WRAPPED WITH BMIL BIACK TUBE -TYPE, POLYETHYLENE PLASTIC PER AW WAC105 STANDARDS. S. MINIMUM COVER FROM TOP OF WATER MAINS TO FINISHED GRADE SHALL BE 36 INCHES FOR PIPE DIAMETER OF UHNCH OR LESS AND 48 INCHES FOR PIPE DIAMETER OF I2 -INCH AND LARGER. MAXIMUM COVER FOR ALL WATER MAINS SHALLBE 60 INCHES. ANY DEVIATIONS MUST BE APPROVED BY THE CITY OF RENTON PRIOR TO CONSTRUCTION. WHEREUTILITYCONFUCISOCCUR, THE PROFILE OF THE WATER MAIN SHALL BE ADJUSTED AS NECESSARY TO CLEAR CONFLICTS AND TO PROVIDE MINIMUM COVER PIPE DEFLECTION SHALL NOT EXCEED ONE -HALF OF PIPE MANUFACTURER' SSPECIFICATION FOR SIZE OF PIPE USED. ALLTRENCH BACKFILL SHALL BE COMPACTED TO 95 PERCENT MAXIMUM DRY DENSITY AS DETERMINED 8YTHE MODIFIED PROCTOR TEST METHOD (MOD) IN ROADWAYS, ROADWAY SHOULDERS, ROADWAY PRISM AND DRIVEWAYS,AND 85 PERCENT MDD IN UNPAVED AREAS. ALL PIPE ZONE COMPACTIONSHALL BE 95 MDD. 6. CONCRETE BLOCXING FOR WATER MAINS SHALL BE DESIGNED, INSTALLED AND POURED IN PLACE IN ACCORDANCE WITH CITY OF RENTON STANDARD DETAILS AND SPECIFICATIONS AND SHALL BE INSTALLED AT ALL VERTICALAND HOR20NTAL BENDS, FITTINGS AND BASE OF HYDRANTS. MEGA -LUGS (OR SIMILAR PRODUCT) MAY BE REQUIRED ON ALL NIECHANICALJONIS INADIXTON TO CONCRETE BLOCKING. 7. ALL NEW WATER MAIN PIPES AND FITTINGS SHALL HAVE A FOAM PIPE PIG RUN THROUGH THEM PRIOR TO BEING RUSHED, DISINFECTED, AND TESTED. CLEANING, PRESSURE AND PURITYTESTING SHALL BE DIXIE IN THE PRESENCE OF AND UNDER THE SUPERVISION OF A CITY OF RENTON UTILITY INSPECTOR. THE CONTRACTOR SHALLSUPPLY, INSTALLAND REMOVE PLUGS, CORPORATION STOPS, BLOW-OFF ASSEMBLIES, AND THRUST RESTRAINT /BLOCKING FORTESBNG AND PURFIYACO:PTANCE. NO CONNECTION SHALL BE MADE BETWEEN THE NEW MAIN OR BETWEEN THE NEW WET -TAP VALVE TO AN EXISTING MAIN UNTIL THE NEW PIPING HAS BEEN FOAM- PIGGED, DISINFECTED, FLUSHED, AND PASSED B01H PRESSURE AND PUMYTESIING. 8. NEW WATER MAINS INCLUDING SERVICE LATERALS SHALL BE TESTED AT A STATIC PRESSURE OF 150 PSI ABOVE WORKING PRESSURE WITH A MINIMUM OF 225 PSI TEST PRESSURE FOR 120 MINUTES WITH AMAXIMUM OF 5 PSI PRESSURE DROP DURING THE ENTIRE TEST PERIOD. UPON SATISFACTORY COMPLETION OF THE PRESSURE TEST, THE LINESHALL BE DISINFECTED, FLUSHED, AND THEN WATER SAMPLES SHALL BETAKEN FOR PURTIYTESTING BYTHE PUBLIC WORKS INSPECTOR. 9. THE CONTRACTOR SHALL NOTIFYTHE CITY OF RENTON WATER LITILIFY AND MAINTENANCE DEPARTMENTSAT LEAST IO WORDNG DAYS PRIORTO MAKING CONNECTIONS TOTHE EXISTING WATER SYSTEM. THE CONTRACTOR SHALL EXPOSE THE EXISTING WATER MAIN AND FITTINGS ATTHE CONNECTION POINT BEFORE ORDERING THE NECESSARYADAPTORS AND FITTINGS REQUIRED FOR THE FINAL CONNECTION. THE CONTRACTOR SHALL EXCAVATE, REMOVE ALL SURFACE MATERIALS, AND PROVIDE SHORING AND ALLMATERIAS REQUIRED FOR THE CITY OF RENTON TO PERFORM THE CONNECTION TOTHE EXISTING WATER SYSTEM. THE CONTRACTOR SHALL PROVIDE AND INSTALL BACKFIL, CONCRETE BLOCKING, AND COMPLETE SURFACE RESTORATION. PUBLIC WORKS WAITER PLAN GENERAL NOTES STD. PELAN - 900.0 DEPARTMENT MARCH 2010 W 1/4 OF SEC. s d i F R / +II TAPPPPING TEE (MJxFL) TAPPING CATS VALVE (FL XMJ) TEMPORARY PLUG (MJ) WTH 2 -INCH TAP AND 2 -INCH BLOW -OFF ASSEMBLY CCNCREM BLOCKING TESTNC DETAIL RGE. 05E., W.M. z w VERTICAL CROSS(MJxFL) FOR POLYPICGINC 1 -BUND FLANGE OR TOP NTH 7 TAP AND 2' PLUG 1 -BUNG FLANGE ON BOTTOM 1- PLUG(MJ) NTH 2-TAP & 2- BLOW -OFF TEMPORARY BLOCK ANAL CONNECTION DETAIL NEW D.I. WATER LINE ALL CLEANING BY POLYPIG, PRESSURE TESTING AND DISINFECTION. REMOVE TEMPORAY BLOCK k BLOW -0F` AND CONNECT TO VALVE NTH D.I. SLEEVE (MJ) & D.I. SPOOLS FINAL CONNECTION BY CITY FORCES 1. TAPPING TEES SHALL BE MADE OF CAST IRON, DUCTILE IRON M EPDXY - COATED STEEL BOLTS AND NUTS SHAL BE CCft -TEN. ALL TEES AND VALVES SMALL BE WATER TESTED BEFORE TM 2 NO SIZE ON SM TAPS ON CAST -IRON WATER UNES TAP SHALL M AT (EAST 2' SMALLER DIAMETER THAN THE EXISTING MAIN. 3. NO WET TM ON ASBESTOS CEMENT UNE OR SRT1 LINE 4. WET- TAPPING OF ENDEING CITY OF RENTON WATER MAINS MLL BE DOME BY SPIER TM OR SLIPERIOR TAPPING INC. 5. CONTRACTOR SHALL POTHOLE AND VERIFY THE HORIZONTAL AND VERTICAL AUCNMENT OF EXISTING UNE OR STUB AND SHALL START LATNG ME NEW UNE AT THE SAVE HORIZONTAL AND VERTICAL ALIGNMENT OF THE CASTING STUB. 6. CITY FORCES MLL PERFORM THE MAL CONNECTION FROM THE WATER UNE TO THE TAPPING VALVE WIN D.I. SLEEVE AND MI. SPCC(_ PUBLIC WORKS I CONNECTION TO WATER MAIN WITH DEPARTMENT TAPPING TEE & VALVE WATER UTILITY NOTES AND SPECIFICATIONS STD. PLAN - 900.1 MARCH 2010 THESE NOTES SHALL APPEAR ON PROJECTS FOR THE WATER UTILITY. 1. ALL WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECJFlC4 77ONS OF THE CITY OF RENTON PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS AS APPROVED AND MODIFIED BY THE CITY OF REN70N IN THE RENTON STANDARD PLANS & SPECIFICATIONS A SET OF APPROVED PLANS SHALL BE KEPT ON SITE AT ALL 77MES DURING CONSTRUCTION. 2 THE HOURS OF WORK IN THE STREET RIGHT OF WAY SHALL BE UMI7ED TO 8:30 AM TO 1'30 PM ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WITTING BY THE PUBLIC WORKS DEPARTMENT AT (425) 430 -7J01. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE OF ANY WORK IN THE RIGHT OF WAY. J ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTORS RESPONSIBILITY 70 VERIFY THE TRUE AND CORRECT LOCATION SO AS 70 AVOID DAMAGE OR DISTURBANCE. FOR UTILITY LOCATES CALL 48 -HOUR LOCATORS 800- 424 -5555. 4, AN APPROVED TRAFFIC CONTROL PLAN IS REWIRED 70 BE SUBMITTED AT THE PRE - CONSTRUCTION MEETING. 5. DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 1988 METERS AND FOR HORIZONTAL CONTROL SHALL BE NORTH AMERICAN DATUM 1983/1991 METERS UNLESS OTHERWISE APPROVED BY THE CITY OF REN70M PUBLIC WORKS DEPARTMENT. REFERENCE BENCHMARK AND ELEVATIONS ARE N07ED ON THE PLANS 6. ALL WATERMAW PIPE IS TO BE CEMENT LINED DUCTILE IRON PIPE CONFORMING TO AWWA CIIO AND MIT OR LATEST REVISION, THICKNESS CLASS 52 CEMENT MORTAR LINING AND SEAL COATING SHALL CONFORM TO AWWA C104 OR LATEST REVISION. PIPE JOINTS TO BE PUSH -ON OR MECHANICAL JOINT. BEDDING TO BE CLASS C. ALL DUC77LE IRON PIPE AND FITTINGS SHALL BE POLYETHYLENE WRAPPED PER ANS / AWWAA C105/A21.5 -9J STANDARDS 7. CAST IRON AND DUCTILE IRON FITTINGS SHALL BE CEMENT LINED, PRESSURE RATED AS N07ED ON PLANS AND IN ACCORDANCE WITH ANSI /AWWA Cf70 /A21.f0 -B7. CEMENT LINING SHALL BE IN ACCORDANCE NTH ANSI /AWWA C104142114 -90. IF FITTINGS ARE 3 TO 12 INCHES IN DIAMETER AND HAVE MECHANICAL JOINTS, THE FITTINGS SHALL IN ACCORDANCE NTH EITHER ANSI /AWWA C110- A21.10 -87 OR ANSI /AWWA C153/A21.53 -94. THREE (3) INCH TO 12 INCH DIAMETER FITTINGS WHICH HAVE MECHANICAL JOINTS AND /OP FLANGED JOIN7S SHALL BE IN ACCORDANCE WITH ANSI /AWWA C1f0/A21.10.87 OR A COMBINATION OF ANSI /AWWA C1101A21.f0.87 AND ANSI /AWWA C153/A21.53 -94 SUCH THAT THE PORTION OF THE FITTING WITH A MECHANICAL JONT(S) MAYBE WITH ANSI /AWWA C15J /A21.5J -94 AND 77YAT PORTION OF THE FIT77NO NTH FLANGED JONT(S) SHALL BE IN ACCORDANCE NTH AWWA C7f0/A21.10 -87. ACCEPTANCE 7ES77NG IN ACCORDANCE WITH SECTION 5.153 OF ANN/AWWA SECRCIV 10-4.3 OF ANSI /AWWA C710/A21.10 -87 SHALL BE OBTAINED BY THE CONTRACTOR AND TRANSMITTED TO THE OWNER, 8 GATE VALVES SHALL BE IRON BODY, BRONZED - MOUNTED, DOUBLE DISC NTH BRONZE WEOONG DEVICE AND O -RING STUFFING BOX (AWWA C500) OR OF RESILIENT SEATED TYPE (AWWA C509). VALVES SHALL BE DESIGNED FOR A MINIMUM WATER OPERATING PRESSURE OF 200 PSI. G47E VALVES SHALL BE CLOW LIST 14, MUELLER COMPANY NO. A2380 OR M & H. 9. FIRE HYDRANTS SHALL BE COREY TYPE (OPENING NTH THE PRESSURE) OR COMPRESSION TOPE (OPENING AGAINST PRESSURE) CONFORMING TO AWWA C- 502 -85 NTH A 6 INCH MECHANICAL JOINT INLET AND A MAIN VALVE OPENING (M. V.O.) OF 5 -114 INCH, TWO 2 -1/2 INCH HOSE NOZZLES NTH NATIONAL STANDARD THREADS 7 -112 THREADS PER INCH AND ONE 4 INCH PUMPER NOZZLE WITH THE NEW SEA T7TE PATTERN 6 THREADS PER INCH, 60 DEGREES V. THREADS W7NDE DIAMETER OF MALE THREAD 4.875 AND ROOT DIAMETER 4.6261 HYDRANTS SHALL HAVE A 1 -114 INCH PENTAGON OPERATING NUT OPENED BY TURNING COUNTER CLOCKWISE (LEFT). 10. THE END 2 -112 INCH HOSE NOZZLES SHALL BE FITTED NTH CAST IRON THREADED CAPS NTH OPERATING NUT OF THE SAME DESIGN AND PROPORTIONS AS THE HYDRANT STEM NUT. CAPS SHALL BE FITTED NTH SUITABLE NEOPRENE GASKETS FOR POSTIVE WATER TIGHTNESS UNDER TEST PRESSURES. 11. THE 4 INCH PUMPER NOZZLE SHALL BE FITTED NTH A STORZ ADAPTER, 4 INCH SEATTLE THREAD X 5 INCH STORZ STORZ ADAPTER SHALL BE FORCED AND /OR EXTRUDED 6061 -76 ALUMINUM ALLOY, HARDCOAT ANODIZED. THREADED END POR7101V SHALL HAVE NO LUGS AND IMO SET SCREWS 180 DEGREES APART. STORZ FACE TO BE METAL, NO GASKET TO WEATHER. STORZ CAP TO HAVE SYNTHETIC MOLDED RUBBER GASKET, AND SHALL BE ATTACHED 7O HYDRANT ADAPTER WITH 118 INCH, COATED, STAINLESS STEEL AIRCRAFT CABLE 12 FIRE HYDRANTS SHALL BE PAINTED NTH TWO COATS OF PAINT. PRESERVATIVE PAINT NUMBER 43-655 SAFETY YELLOW OR APPROVED EQUAL 13. PUMPER CONNECTION TO FACE ROADWAY ASSEMBLY. 14. FIRE HYDRANTS SHALL BE INSTALLED PER CITY OF RENTON STANDARD DETAIL FOR FIRE HYDRANTS, LATEST REVISION. 15. ALL WATERMAINS f0 INCHES AND SMALLER TO MAINTAIN A MINIMUM COVER OF 36 INCHES BELOW FINISH GRADE: ALL WATERMARN 12 INCHES AND LARGER SHALL BE AT A MINIMUM OF 48 INCHES BELOW FINISH GRADE. WHERE UTILITY CONFLICTS OCCUR, WATERMAINS ARE TO BE LOWERED TO CLEAR. 16. ALL WATERMAWS 6 INCHES AND LARGER IN DIAMETER SHALL BE CLEANED WTH PIP£ CLEANING PIGS'PRIOR TO DISINFECTION. THE POLY PIGS'SHALL BE GIRARD INDUSTRIES AQUA SWAB -AS OR APPROVED EQUAL 2 LB /CU. FT DENSITY FOAM WTH 90A DUROME7ER URETHANE RUBBER COATING ON THE REAR OF PIG -ONLY. 17. PIGS'SHALL BE CYLINDER SHAPED WTH BULLET NOSE OR SQUARE END. THE CONTRACTOR WLL PERFORM THE CLEANING OPERATION. 18. ALL WATERMAINS AND SERVICES SHALL BE PRESSURE TESTED TO A MINIMUM OF 200 PS OR 150 PS OVER OPERATING PRESSURE, IN ACCORDANCE WTH THE SPECIFICATIONS OF THE CITY OF RENTON AND THE WASHINGTON STATE HEALTH DEPARTMENT. ALL PRESSURE 7ES77NG SHALL BE DONE IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY OF RENTON. THE QUANTITY OF WATER LOST FROM THE MAIN SHALL NOT EXCEED THE NUMBER OF GALLONS PER HOUR AS LISTED IN CITY OF RENTON STANDARD PLANS & SPECIFICATIONS 7- 11.3(11). THE LOSS IN PRESSURE SHALL NOT EXCEED 5 PS WRING THE 2 HOUR TEST PERIOD. 19. ALL WATERMAINS AND SERVICES SHALL BE DISINFECTED BY THE IM.ECTION OF A 50 PPM ( MINIMUM CONCENTRATION) CHLORINE/WATER SOLUTION. DRY CALCIUM HYPOCHLOR17E SHALL NOT BE PLACED IN THE PIPE AS LAID, CHLORINE SHALL BE M£7ERED/INJEC7ED IN ACCORDANCE W774 SECTION 7- 11.3(12)£ OR 7- 11.3(12)1` OF THE STANDARD SPECIFICATIONS REFERENCED ABOVE. 20. A PRE - CONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF FIVE (5) WORKING DAYS NOTICE IS REQUIRED FOR SCHEDULING. 21. TWENTY -FOUR (24) HOURS NOTICE WILL BE REQUIRED PRIOR 70 STARTING NEW CONSTRUCTION. 22. IT SHALL FIE THE CONTRACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR 70 STARTING CONSTRUCTION. 23. INSTALLATION OF CORPORATE STOPS WATER SERVICES, ONES AND METERS SHALL NOT BE DONE UNTIL ALL SERVICE AGREEMENTS, METER APPLICATION$ CONSTRUCTION PERMITS AND PAYMENT OF FEES HAVE BEEN MADE TO THE CITY OF RENTOM 24. ALL CONNECTION TO EXISTING MAINS IS TO BE ACCOMPLISHED BY THE CITY OF RENTON, EXCEPT W TT TAPS WHICH MAY BE MADE BY APPROVED NET TAP CONTRACTORS WTH PRIOR APPROVAL FROM THE PUBUC WORKS DEPARTMENT. ALL NECESSARY EXCAVATION AND MATERIALS ARE TO BE SUPPLIED BY ENE CONTRACTOR AND BE CW -S7E PRIOR TO CITY NOTIFICATIONS. 25. INSPECTION WLL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO NOTIFY DEVELOPMENT SERVICES TWENTY FOUR (24) HOURS IN ADVANCE OF BACKFILUNG ALL CONSTRUCTION. THE CONTRACTOR, AS WLL AS THE ENGINEERS, SHALL KEEP AS -BUILT DRAWINGS 26. CONTRACTOR TO PROVIDE PLUGS AND TEMPORARY BLOW -OF ASSEMBLIES FOR TESTING AND PURITY ACCEPTANCE PRIOR TO FINAL DE -IN. 27, ALL JOINT RE57RAINT SYSTEMS (SHACKLE RODS NUTS BOLTS ETC) SHALL BE AS MANUFACTURED BY THE STAR MANUFACTURING COMPANY OF COLUMBUS OH1O, OR EQUAL APPROVED IN WITTING BY THE PUBLIC WORKS DEPARTMENT. 2B ASPHALT AND CONCRETE STREET PAVING SHALL BE SAWCUT TO A MINIMUM DEPTH OF TWO (2) INCHES OIL MAT STREETS MAY BE SPADE CUT. ALL SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURB, GUTTERS AND DRIVEWAY APPROACHES SHALL BE SA WCUT TO A MINIMUM DEPTH OF TWO (2 INCHES OR REMOVED 70 AN EXISTING EXPANSION JOINT. 29. A TEMPORARY COLD MIX ASPHALT PATCH SHALL BE PLACED ON THE DAY OF INITIAL EXCAVATION WITH A PERMANENT, SEALED PARCH TO BE PLACED, TO CITY OF RENTON POLICY, WTHIN 10 DAYS CALL FOR SUBC RAD£ INSPECTION PRIOR TO PLACEMENT OF FINAL PATCH. W 30. FOR CITY PROJECTS SUCH AS TELEMETRY CONDUIT, THE PVC PIPE USED SHALL BE ALL CHEMICAL PROCESS LINES SHALL BE SCHEDULE 80 PVC PIPE. SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 80 PVC PIPE UNDER IMPROVED AREAS EXISTING WATER LINE PLAN VIEW TESTING DETAIL x8 FT .. O NEW WATER LINE VERTICAL CROSSMJxFU FOR POLYPIGGING ONE BLIND FLANGE ON TOP WITH 2'TAP L 2TLUG ONE BLIND FLANGE ON BOTTOM ONE (HJ) PLUG WITH 2' TAP t 2' TEMPORARY BLOV -WF TEMPURARY BLOCK CUT -1N (BY CITY FORCES) - TEE (FLxFU W/ CONC, BLOCK 2- GATE VALVES (PLxMJ) 2- SOLID SLEEVES (NJ) OR RD -MAC COUPLINGS 1- ADAPTER (FL X MJ) 1- PLUG (RAJ) W /2'TAP 6 TEMP. BLOW -OFF TEMP. BLOCK EXISTING WATER LINE EXISTING WATER LINE FINAL CONNECTION DETAIL XISTING WATER LINE AFTER ALL TESTING, CLEANING BY PDLYPIG, AND IDSIN ECTION, REMOVE TEMP. BLOCK t BLOW-OFF t CONNECT WITH SLEEVE (H.D t D.I. SPOOLS FINAL CONNECTION BY CITY FORCES PUBLIC WORKS CONNECTION TO WATER MAIN CUT STD' PLAN - 900.9 DEPARTMENT IN -LINE TEE &TWO VALVES MARCH 2010 SANITARY SEWER NOTES AND SPECIFICAT IONS THESE N07ES SHALL APPEAR ON PROJECTS FOR THE WASTEWATER UTILITY. 1. ALL WORK AND WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE NSDOT/APWA STANDARDS AND SPECIFICATIONS, AS APPROVED AND MODIFIED BY THE CITY OF RENTON IN THE RENTON STANDARD PLANS & SP£OFTCATONS. A SET OF APPROVED PLANS SHALL BE KEPT DN S7E AT ALL 77MES DURING CONSTRUCTION. 2 THE HOURS OF WORK IN THE STREET RIGHT OF WAY SHALL BE PER CITY SPECIFICATIONS ON WEEKDAYS UNLESS OTHERWSE APPROVED IN WRl7TNG BY THE PLANNING/BUILDTNG/PUBLTC WORKS DEPARTMENT. AN APPROVED TRAFFIC CONTROL PLAN MUST BE OBTAINED PRIOR TO BEGINNING ANY WORK WITHIN PUBLIC RIGHT OF WAY. 1 ALL LOCH BONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S RESPONSBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. A A PRE - CONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL BE REWIRED PRIOR TO STARTING NEW CONSTRUCTION. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARING CONSTRUCTION. (INSPECTION HILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENNIN.) IT SHALL BE THE CONTRACTORS RESPONSIBILITY 70 N077FY THE PUBUC MDRKS INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION 5. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE 6. IT SHALL BE THE RESPONSBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERM17S PRIOR TO ANY CONSTRUCTION. 7. PLANS APPROVED BY 774E CITY O- RENTON PUBLIC WORKS DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS B A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS W PROGRESS 9. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON NTH AN AS -BUILT DRAWING OF THE SANITARY SERER SYSTEM, WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR. I0.BACKRLL SHALL BE PLACED EQUALLY ON BOTH SIDES OF 774E PIPE IN LAYERS NTH A LOOSE A WRAGE DEPTH OF 6 INCHES MAXIMUM DEPTH OF B 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. 11.OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY SHALL BE BACKFILLED NTH CRUSHED ROCK AND MECHANICALLY COMPACTED UNLESS 07HERMSE APPROVED BY 12DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 1988 METERS, AND FOR HORIZONTAL CONTROL SHALL BE NORTH AMERICAN DATUM 1983/1991 METERS UNLESS OTHERWISE APPROVED BY THE CITY OF RENTON PUBLIC WORKS DEPARTMENT. REFERENCE BENCHMARK AND ELEVATIONS ARE NOTED ON THE PLANS HALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STAMUZED 70 THE SATISFACTION OF THE DEPARTMENT FOR THE PREVENTION OF ON -STE EROSION AFTER THE COMPLETION OF CONSTRUCTION. 14.ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON PLANNING/BUILORNG/PUBLIC WORKS DEPARTM£NT AND THE LATEST EDITION OF THE W5DOT/APWA STANDARDS AND SPECIFICATIONS AS APPROVED AND MODIFIED BY THE CITY OF RENNIN W THE RENTON STANDARD PLANS & SPECIFICATIONS 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 GRA VEL 6 INCHES ABOVE AND BELOW THE PIPE 15SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D -3034, SOR -34 OR DUCTILE IRON CLASS -50, UNLESS 07HERWSE APPROVED BY THE WASTEWATER UTILITY. 16.W UNIMPROVED AREAS MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM 12 INCHES ABOVE FINISHED GRADE OR MUST HAVE MINIMUM 2'DIAMETER CONCRETE RING POURED AT GRADE IN PAVED AREA COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING. 5- 310103 CITY OF RENTON Approved by: Date: Approved by: Date: Approved by: Date: Approved by: Date: ©2013 TRIAD ASSOCATES �- 37oco3 s- 37o�d� 1� TRIAD ASSOCIATES 12112 1150, Ave. NE Kirkland, WA 9803448923 425.821.8448 425.821.3481 fax 800.488.0758 toll flee we NiadassodaVB,net y .4 ~ Q 2 y W Q a � m O 3 W Q t^ n ,n q GREGORY T. JMEAa FLS PBOIHI,T NANAM MAW S HARRISON, PLS REM G FLHN FE PRIM= IINGE= DENSE LF/M R A PSOIHLT LAIIID511,AP5 ARCHRW F35T SDHRM DAR& 10115112 0, C. Pt ss DY WAS 48806 � �DNAL�3 STM NOT TED UK= SIGNO AN DAM JOB NO. 09 -029 Em N°' C4.2DP 15