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Home My WebLink AboutWTR2703113.1n O 11-1 �' Z r� z Z E-6 a c E- o X NE Z O LLJ Z L,J O U U LLJ n Im GENERAL NOTES 1. ALL CONSTRUCTION AND MATERIALS SHALL CONFORM TO THE STANDARDS AND REQUIREMENTS OF WSDOT INCLUDING THE STANDARD PLANS FOR ROAD AND BRIDGE CONSTRUCTION OF THE STATE OF WASHINGTON AND THE 1998 STANDARDS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION FOR THE STATE OF WASHINGTON. 2. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 3. ALL STORM DRAINAGE IMPROVEMENTS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THESE APPROVED PLANS. ANY DEVIATION FROM THESE PLANS WILL REQUIRE APPROVAL FROM THE OWNER, ENGINEER AND APPROPRIATE PUBLIC AGENCIES. 4. IT SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION ACTIVITY, 5. ALL LOCATIONS OF EXISTING UTILITIES SHOWN HEREON HAVE BEEN ESTABLISHED BY FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHOULD THEREFOR BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN AND TO FURTHER DISCOVER AND AVOID ANY OF THE UTILITIES NOT SHOWN HEREON WHICH MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THE CONTRACTOR SHALL CONTACT THE UNDERGROUND UTILITIES LOCATION SERVICE (1-800-424-5555) AT LEAST 48 HOURS PRIOR TO CONSTRUCTION. THE OWNER OR HIS REPRESENTATIVE AND THE ENGINEER SHALL BE CONTACTED IMMEDIATELY IF A CONFLICT EXISTS. 6. ALL CATCH BASINS SHALL BE TYPE 1 UNLESS SPECIFIED OTHERWISE. 7. STORM DRAIN PIPE SHALL BE ANY OF THE FOLLOWING TYPES UNLESS SPECIFIED OTHERWISE. ALL PIPE SPECIFICATIONS SHALL COMPLY WITH SECTION 9-05 OF THE WSDOT/APWA SPECIFICATIONS. A: UNREINFORCED CONCRETE (RC) B: DUCTILE IRON CLASS 52 C: SMOOTH INTERIOR, DOUBLE WALL CORRUGATED POLYETHYLENE 8. SEWER PIPE SHALL BE PVC CONFORMING TO ASTM D3034 SDR35. 9. ALL RELEVANT NOTES AND STANDARD DETAILS IN THE CITY OF RENTON DRAFTING' STANDARDS SHALL APPLY TO THIS CONTRACT. WATER SYSTEM NOTES 1. All work materials shall be in conformance with the standards and specifications of the City of Renton Utility Department and the latest edition of the WSDOT/APWA Standards and Specifications, as approved by the City of Renton. A set of approved plan shall be kept on site at all times during construction. 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 Department of Public Works at (206) 235-2635. All street closures, partial or full, shall be approved by the Department of Public Work 24 hours in advance. The Police Department, Fire Department and 911 shall be notified 24 hours in advance. 3. 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. For utility locate call 48-Hour Locators, 1-800-424-5555. 4. All water main pipe to be cement lined ductile iron pipe conforming to AWWA C110 and C111 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 ductile iron pipe shall be polyethylene wrapped per ANSI/AWWA C105-77 Standards. 5. Cast iron and ductile iron fittings shall be cement lined, pressure rated as noted on plans, and in accordance with ANSI/AWWA C110/A21.10-82. Cement lining shall be in accordance with ANSI/AWWA C104/A21.4-85. If fittings are 3 inches to 12 inches in diameter and have mechanical joints, the fittings shall be in accordance with either ANSI/AWWA C110/A21.10-82 or ANSI/AWWA C153/A21.53-84. 3 inch to 12 inch diameter fittings which have mechanical joints and/or flanged joints shall be in accordance with ANSI/AWWA C110/A21.10-82 or a combination of ANSI/AWWA C110/A21.10-82 and ANSI/AWWA C153/A21.53-84 such that the portion of the fitting with a mechanical joint(s), may be in accordance with ANSI/AWWA C153/A21.53-84 and that portion of the fitting with flanged joint(s) shall be in accordance with ANSI/AWWA C110/A21.10-82. Acceptance testing in accordance with section 53-5.3 of ANSI/AWWA C153/A21.53-84 or with section 10-4.3 of ANSI/AWWA C110/A21.10-82 shall be obtained by the contractor and transmitted to the owners. 6. Gate valves shall conform to AWWA C500 and shall be iron body, bronzed -mounted, double disc with bronze wedging device and 0-ring stuffing box. Valves shall be designed for a minimum water operating pressure of 200 psi. Gate valves shall be Clow List 14, Mueller Company No. A2380, or M & H. All valves 12" in diameter and larger, shall be installed in a vault. See water standard detail for 12" Gate Valve Assembly Vault and 1" Bypass Installation. 7. Fire Hydrants shall be Corey type (opening with the pressure) conforming to AWWA C-504-80 with a 6 inch inlet and a M.V.O. of 5 inches, two 2-1/2 inch hose nozzles with national standard 7 inch, 60 degree V threads, O.D. thread 4.875 and root diameter 4.6263, 1-1/4 inch pentagon operating nut opened by turning counter clockwise (left). B. All water mains 10 inches and small to maintain a minimum cover of 36 inches below finished grade. All water mains 12 inches and larger shall be at a minimum of 48 inches below finished grade. Where utility conflicts occur, water mains are to be lowered to clear. 9. All water mains six (6) inches in diameter and larger shall be cleaned with pipe cleaning "PIGS" prior to disinfection. The "Poly Pigs" shall be Girard Industries Aqua Swab -AS or approved equal, 2lb/cu density foam with 90A durometer urethane rubber coating on the rear of the "PIG" only. "PIGS" shall be cylinder shaped with bullet nose or square end. The contractor will perform the operation. 9a. All water mains and services shall be pressure tested to a minimum of 200 psi or 150 psi over operating pressure, in accordance with the specifications of the City of Renton and the Washington State Department of Health. All pressure testing shall be done in the presence of a representative of the City of Renton. 9b. All water mains and services shall be disinfected by the injection of a 50 ppm (Minimum concentration) chlorine/water solution. Dry Calcium Hypochlorite shall NOT be placed in the pipe as laid. Chlorine shall be metered/injected in accordance with Section 7-11.3(12)E or 7-11.3(12)F of the Standard Specifications referenced in 1 above. 10. A preconstruction conference is required prior to any construction. A minimum of 3 (three) working days notice is required for scheduling. Prior to scheduling the precon a permit information sheet must be supplied to the Utility Engineer's Office. Twenty-four hour notice will be required prior to starting new construction. w TIP -1' - hi.? _ NE SEC 31, TWP 23 N, RGE 5 EY4, 11. It shall be the contractor's responsibility to secure all necessary permits prior to starting construction. 12. Installation of corporate stops, water services, lines and meters shall not be done until all service agreements, meter applications, construction permits, and payment of fees have been made to the City of Renton. 13. All connections to existing mains to be accomplished by the City of Renton, except wet taps which may be made by approved wet tap contractors with prior approval from the Department of Public Works. All necessary excavation and materials to be supplied by the contractor and be on -site prior to City notifications. 14. Inspection will be accomplished by a representative of the City of Renton. It shall be the contractor's responsibility to notify the Utility Department 24 hours in I 'n II construction. The contractor as well as the Engineers advance of backflll g a con g shall keep as -built drawings. 15. Contractor to provide plugs and temporary blow -off assemblies for testing and purity acceptance prior to tie-in. 16. All joint restraint systems (shackle rods, nuts, bolts, etc) shall be manufactured by the Star Manufacturing Company of Columbus Ohio or equal approved in writing by the Department of Public Works. 17. Asphalt and concrete street paving shall be sawcut to a minimum depth of two inches. Oil mat streets may be spade cut. All surface concrete, pavement, sidewalks, curb, gutters, and driveway approaches shall be sawcut to a minimum depth of 2 inches or removed to an existing expansion joint. 18. A temporary cold mix asphalt patch shall be placed on the day of initial excavation with a permanent, sealed patch to be placed, to City of Renton policy, within ten days. Cali for subgrade inspection prior to placement of final patch. Trenches will not be left open over night without prior written approval of the Inspector. 19. For City projects such as telemetry conduit, the PVC pipe used shall be schedule 40 in unimproved areas and schedule 80 under improved areas. All chemical process lines shall be schedule 80 PVC pipe. TESTING DETAIL - CT 12"02"TAPPING TEE (MJxFL) 12" TAPPING GATE VALVE (FL XMJ) 12" TEMPORARY PLUG (MJ) WITH 2-INCH TAP AND 2-INCH BLOW -OFF ASSEMBLY CONCRETE BLOCKING FINAL CONNECTION DETAIL IN 12" D.I. WATER LINE O NEW 12" D.I. WATER LINE 1 i 12"x12"VERTICAL CROSS(MJxFL) FOR POLYPIGGING AFTER ALL CLEANING BY POLYPIG, PRESSURE TESTING AND DISINFECTION, REMOVE TEMPORAY BLOCK & BLOW -OFF 1-12" BLIND FLANGE ON TOP WITH 2" TAP AND 2" PLUG AND CONNECT TO VALVE WITH 12" D.I. SLEEVE (MJ) & D.I. SPOOLS 1-12" BLIND FLANGE ON BOTTOM FINAL CONNECTION BY CITY FORCES 1-12" PLUG(MJ) WITH 2"TAP & 2" BLOW -OFF TEMPORARY BLOCK 4' 900 BEND(MJ) c� 4'FLxMJ ADAPTOR J ' 4'TEE(MJxFL) - r- 4' POST INDICATOR VAi-VE (MJxMJ) f PAINTED BLOC 2-3f4' SHACKLE RODS PER CITY OF RENTON SPECIFICATIONS 13 LF 4' D,I. - 4' 90' BEND(M!) �7._T 4'FLxMJ ADAPTOR LADDER WITH 4' TEE (FL) SUaPOR7 PARS PE:n? ❑SHA GENERAL NOTES, (C3j o�o ALL METERS AND BACK;LOW PREVENTION DEVICE COMBINATIONS ARE NOT SHOWN OR INCLUDED IN "WE STANDARD OF DRAVINGS. 1F YOUR -'AIL PARTICULAR CDMBiNATION IS NOW SHOWN, AN APPROVED DRAWING WILL BE ' REQUIRED BY THE UTILITY ENGINEERING DEPT. FOR ITS INSTALLATION. EPDXY NON- SlIRINK- `. .. THE PRINCIPAL REOUIREM_NTS REGARDING VAULT SIZING ARE THE LENG'H GROUT • ?'-a' y DF FITTI>NGS OR THEIR CLEARANCE FROM T'NE VAULT 'WALLS, (WHICH, PRFCA%J (AINCRETE VAULT WITH 2 3'x3' FANGED --' STEEL PLATE COVER. OUTSIDE DIMENSIONS 4'-$`x7'-0`. (EUAL T] -IPE INC., OR CITILITY VAULT WITH 57-7L-B, 2 3'x3' DIAMOND PLATE DOORS) 6',4' DR 3' GATE VALVE (FLx7! ) NC!N-I<ISING STEM WITH HAND WHEEL EQUAL TO MUELLER CO. A-2380-6 --- 6' DR. 4' (FLxPE) CEMENT 3' 4• LINED DUCTILE IRON PIPE CLASS 52 3'-6' LONG WITH COLLAR 20' FROM P.E EDUAL TO THOSE SUPPLIED BY PACIFIC 3'-2' WATER WORKS CO. INC. - - 12' AROUND -11. : 16• f' INVI514SY5 - $RH �...1,. ('I W ITN T6%014A6110 PIT1r1111P 56N w 6',4' OR 3' COMPOUND WATER MFTFR (FI ) FOJAL TO SENSES COMPOUND METER. �- REDJCE AT METER WI i I CONCRETE SUPPORT - 4"x3` FLxFL CONCENTRIC PAD> O� AD_RYI IA_iL>_ REDUCER PIPE SUPPORTS. NOTES: 1. TAPPING TEES SHALL BE MADE OF CAST IRON, DUCTILE IRON OR EPDXY -COATED STEEL. 2. WET -TAP SHALL BE DONE ONLY BY CITY -APPROVED CONTRACTORS 12" WET TAP D ETAI L NTS CLEARANCE SHALL BE A MINIMUH OF Ic FROM THE ENDS AND THE SIDE --^ .- -r•-r- DEADMAN B? OC ( CLDETAlI$j SHOULD BE AS TYPICALLY SHOWN ON THE VARIOUS STANDARD ---a.----- - RE'?UIRE D WITH SHACKLING TO TEE NOTE, DEADMAN BLLICK SMALL RE DESiGNEr AND INSTALLED SO IT BEARS AGAINST SUFFICIENT UNDISTURBED EARTH SO AS TO SUPPURT THE DESIGNED THRUST. �V0X, PIECE CAST IRON VALVE BOX, C a. QJ FOUAL TO OLYMPIC FOUNDRY CO. �s`*�S•� STANDARD S' TOP SECTION, WITH REGULAR BASE SECTION LENGTH o? TO FIT,- 6', 4' OR 3' DATE VALVE 1 (FLxMJ) EOIUk- TO MUELLER r- CO. A-2380-20. -�- 3",4" & 6" COMPOUND 14' " METER SERVICE 6' CI? 4' PF xI'[ CCMLNT LINED DUCTIre- IRON PPE CLASS 52, LENGTH TO FIT. ADOPTED l CITY Or RENTON 12/96 6' DR 4` FLEXIBLE F�ANC�ED � � + CflUPLN i ADAPTOR., R]IMAC OR' '` Standard plan. !1PPRCVED EQUAL, � LST DATE: 12!15f91 REVISION DWG, NAME: BP44 SP PAGE; B108 1rJN ; BY A�'NR' CITY OWNED AND MAINTAINED PRIVATELY OWNED AND MAINTAINED MAXIMUM PIPE LENGTH FROM PROPERTY LINE BUILDING WALL TO DDCVA MUST NOT EXCEED 50 FEET ®� 4 CONCRETE BOLLARDS Z O • 10 " IWWW 5 FT. MAX. Z 7 N .� OEn W Z co LLJ _ Z U w 2 O d W 0U? O Qf� w 7 Z a < w 3 V O Z 24 INC y 48 INCH 91. s � - 13 12 11 to Z 1- MAIN LINE TEE (MJ x FL) WITH CONCRETE BLOCKING Ix (WATER MAIN LOCATED IN EASEMENT ON PRIVATE PROPERTY SHALL NOT BE MORE THAN 50 FEET TO BUILDING) 2- BRANCH VALVE (FL x MJ) WITH VALVE BOX AND COVER C w 3- CLASS 52 DUCTILE IRON PIPE (4 INCH MINIMUM) Z ALL PIPE AND FITTINGS SHALL BE RESTRAINED WITH SHACKLE RODS 9 rn AND CONCRETE THRUST BLOCKS PER NFPA AND AWWA STANDARDS. 4- POST -INDICATOR VALVE (MJ) WITH TAMPER SWITCH W 5- 2-90' BENDS (FL x FL) WITH FLANGED DUCTILE IRON PIPE SPOOL 6- 18" LONG SPOOL (FL x PE) O 1 7- FLANGE COUPLING ADAPTOR 8- APPROVED DDCVA ON MAIN LINE IN HORIZONTAL POSITION ONLY. (n (PER LATEST DEPT. OF HEALTH APPROVED LIST OF BACKFLOW PREVENTION DEVICES) ( W BOTTOM OF DDCVA SHALL BE A MINIMUM OF 24 INCH ABOVE FLOOR LEVEL AND NOT HIGHER THAN 3 FEET MAXIMUM. INSTALL 3 CONCRETE PADS OR ADJUSTABLE PIPE 4 SUPPORT COLUMNS UNDER DDCVA O 9- O.S & Y VALVES TO BE RESILIENT SEATED WITH TAMPER SWITCHES. ADD WIRING IN ACCORDANCE WITH L & I 10- METERED 3/4 INCH BY-PASS DCVA - BY-PASS METER SHALL BE A 3/4 INCH "SENSUS-ECR" SR POSITIVE DISPLACEMENT METER EQUIPPED WITH A REMOTE READ SENSOR PLATE MOUNTED ON THE OUTSIDE OF THE BUILDING WALL. 11- SWING TYPE GRAVITY CHECK VALVE, FLANGE WITH BALL DRIP IN VAULT 12- 4"x 4" x 6" BULL, ELBOW, THREADED W4ft31131?2 13- UL LISTED FIRE DEPT. CONNECTION, UL LISTED BREAK AWAY CAPS, LOCATE WITHIN 50 FEET MAXIMUM OF A PUBLIC FIRE HYDRANT. AFTER FIELD INSTALLATION, MAIN DDCVA AND BY-PASS DCVA MUST BE TESTED SATISFACTORILY BY A DEPARTMENT OF HEALTH CERTIFIED BACKFLOW ASSEMBLY TESTER. TEST REPORT MUST BE SUBMITTED TO CITY OF RENTON WATER UTILITY ENGINEERING DEPARTMENT PRIOR TO ACTIVATION OF NEW LINE. INSTALL BRASS PLUGS AT ALL TEST COCKS. EDITED TEXT REMOVED VALVES, EDITED TEXT PERIMETERS OF MINIMUM CLEARANCES TO BE PAINTED ON FLOOR IN WHITE ENAMEL PAINT STRIPE, WITH 2 INCH STENCILED BLACK LETTERS TO SAY: "DO NOT BLOCK ACCESS" DDCVA MUST BE INSTALLED IMMEDIATELY AFTER PIPE PENETRATION THROUGH BUILDING FLOOR SLAB. ROOM IN WHICH DDCVA IS LOCATED SHALL: A. HAVE FLOOR DRAIN CONNECTED TO THE SANITARY SEWER SYSTEM. B. HAVE A HEATING SYSTEM (40' F MIN. TEMP.) NO HEAT TAPE C. NOT BE USED FOR STORAGE AROUND THE DDCVA D. HAVE CLEARLY DELINEATED ACCESS WAYS TO DDCVA AND PIV9. A RIGHT -OF -ENTRY AGREEMENT MUST BE GRANTED TO THE CITY OF RENTON FOR INSPECTION OF THE DDCVA AIJD METER. SEPARATE FIRE SPRINKLER PLANS INCLUDING INSTALLATION OF DDCVA MIDST BE SUBMITTED TO RENTON FIRE PREVENTION DEPARTMENT FOR REVIEW AND APPROVAL. A SEPARATE FIRE SPRINKLER PERMIST IS REQUIRED. 24 INCH, MINIMUM -- - 36 INCH MAXIMUM FINISH FLOOR LEVEL ELEVATION VIEW OF DDCVA INSIDE BUILDING INSTALLATION FOR 3 INCH AND LARGER DETECTOR DOUBLE CHECK VALVE ASSEMBLY *N� IIR CITY OF RENTON STANDARD PLANS LST DATE:. DWG. NAME:. SP PAGE:. SHEET: 7 OF: 7 EXPIRES 5/14/¢q;- SITE DEVELOPMENT SERVICES 310 208TH ST SE BOTHELL, WA 98012 (425)481-9687 (425)485-7199(FAX) 1. C, /-)int SCANNED NOV - 7 2003