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HomeMy WebLinkAboutW-427510Tal W W V ,14 Z w Z J M � w B Or O " a--------- -- -- -- ----- -- --- 6" MIN 12" G M K I ,_1 24" I MIN MIN j O j C 0 O I I v L 'i I I L 6t 12" 1 6tt e a MIN MIN I MI a I I L' I �CD CD� I a+-abi; 12„ `aa A I M 4 d NOTES: 1. WHERE PIV IS LOCATED INSIDE THE VAULT, THE VA T LID SHALL BE C E DRILLED WITH LINK SEAL OR GROUT TO SEAL THE PIPE PENETRATION. ALTERNATIVE PIV LOCATION SHALL B PPROVED BY E FIRE MARSHAL. 2. MINIMUM CLEARANCE OF 6" SHALL BE MAINTAINED B EEN V ES, FITTINGS, AND VAULT WALL. 3. ALL PIPE JOINTS SHALL BE RESTRAINED AND CONCRETE BL KI IS REQUIRED AT CHANGES IN DIRECTION. 4. CORE DRILL (O.D. +2") CONCRETE VAULT IF KNOCK -OUTS AR OT PROVIDED. MATERIALS OA BACKFLOW ASSEMBLY DCDA PER STD PLAN 350.3, SITIONED ITHIN ACCESS HATCH TO ALLOW FOR VERTICAL REMOVAL OB PIPE CLASS 53 DI PIPE (PExFL FLxFL) © POST INDICATOR VALVE PIV BETWEEN LAST V E ON BACKFLOW ASS BLY AND FDC, IN ONE OF TWO POSITIONS SHOWN OD TEE TEE (FLxFL) OE ADAPTER ADAPTER (FLxM OF BEND 90° BEND (F L) GO VALVE CHECK VA E (FLxFL) OFIRE DEPARTMENT FDC PE RFA REQUIREMENTS, LOCATED DOWNSTREAM OF B KFLOW ASSEMBLY, INSTALLED ON THE SIDE CONNECTION OFT VAULT WITH THE LARGEST AVAILABLE SPACE AS SHOW OI CONCRETE VAULT OL ASTLE PRECAST VAULT OR EQUAL, SIZED TO ACCOMMODATE C, PIV, AND CHECK VALVE INSIDE THE V LT AND MAINTAIN REQUIRED MINIMUM CLEARANCES JO ACCESS HATCH WO LOCKING HINGED ALUMINUM DOORS, TRAFFIC -RATED, WITH SLIP SISTANT TREATMENT, MARKED "WATER", LW PRODUCTS OR EQUAL OK LADDER GALVANIZED STEEL LADDER SECURED TO VAULT PER STD PLAN 370.5 OL WALL FLANGE MIDSPAN PIPE RESTRAINT WITH CONCRETE BLOCKING PER STD PLAN 370.4, SEA IPE PENETRATIONS WITH WATER -TIGHT GROUT MO PIPE PENETR ION SEAL PIPE PENETRATION WITH WATER -TIGHT GROUT ON DRAIN FLOOR DRAIN, MINIMUM 6" PVC, SLOPED TO STORM SEWER OR DAYLIGHT TO DRAWNA ITCH WITH WIRE MESH RODENT SCREEN AT DRAIN OUTLET, SEAL PIPE PENETRATION WITH WATER -TIGHT UT OO BLO NG CONCRETE BLOCKING PER STD PLAN 330.1 FDC AND CHECK VALVE STD. PLAN-3 .3 .+ PUBLIC WORKS APPROVED: DEPARTMENT ROUTED THROUGH BACKFLOW ASSEMBLY VAULT \.12 Martln Pasmcha 900 BEND CAP / PLUG TEE 450 BEND C 22 Y20 BEND 11 %4* BEND MINIMUM BEARING AREA AGAINST UNDISTURBED SOIL (SF) SIZE PE PRESSURE O O O O T (PSI) 4" 200 2/(1) 1/(NONE) 1/(NONE) NONE NONE 300 3/(2) 2/(2) 2/(1) 1/M NONE 6 200 4/(3) 3/(2) 3/(1) 1/(1) 1/(NONE) 300 6/(4) 4/(3) 3/(2) 2/(1) 1/(NONE) 8tt 200 7/(5) 5/(3) 4/(3) 2/(2) 1A1) 300 11/(8) 8/(5) 6/(4) 3/(2) 2/(1) 10" 200 11/(8) 8/(6) 6/(4) 3/(2) 2/(1) 275 16/(11) 11/(7) 9/(6) 5/(3) 3/(2) 12" 200 16/(11) 11/(8) 9/(6) 5/(3) 3/(2) 250 24/(16) 17/(11) 13/(9) 7/(5) 4/(3) 14" 200 22/(13) 16/(11) 12/(8) 6/(4) 3/(2) 250 33/(22) 23/(16) 18/(12) 9/(6) 5/(3) 16" 200 29/(19) 21/(14) 16/(11) 8/(6) 5/(3) 225 32/(21) 23/(16) 17/(12) 9/(6) 5/(3) 18" 200 36/(24) 26/(17) 20/(13) 10/(7) 5/(4) 20" 200 45/(29) 32/(21) 24/(16) 13/(8) 7/(4) 24" 200 64/(43) 46/(30) 35/(23) 18/(12) 9/(6) * VALUES BASED ON SAFE BEARING LOAD OF 2,000/(3,000) PSF SOIL TYPE SAFE BEARING LOAD (PSF MUCK OR PEAT 0 SOFT CLAY 1,000 SAND 2,000 SAND AND GRAVEL 3,000 CEMENTED WITH CLAY 4,000 HARD SHALE 10,000 NOTES: 1. MINIMUM BEARING AREA MUST BE ADJUSTED FOR PIPE SIZE, PRESSURE, AND SOIL CONDITIONS. 2. FITTINGS SHALL BE POLYWRAPPED PRIOR TO POURING CONCRETE BLOCKING. 3. CONCRETE BLOCKING SHALL BE CAST IN PLACE AND SHALL HAVE A MINIMUM OF 0.25 SF BEARING AREA AGAINST THE FITTING. 4. CONCRETE BLOCKING SHALL BEAR AGAINST FITTINGS ONLY AND SHALL BE CLEAR OF JOINTS TO PERMIT TAKING UP OR DISMANTLING JOINT. 5. CONTRACTOR SHALL INSTALL BLOCKING ADEQUATE TO WITHSTAND FULL HYDROSTATIC TEST PRESSURE AS WELL AS TO CONTINUOUSLY WITHSTAND OPERATING PRESSURE UNDER ALL CONDITIONS OF SERVICE. 6. ALL CONCRETE SHALL BE MECHANICALLY MIXED. JOB SITE MIXING, HAND -MIXED CONCRETE, AND MOBILE CONCRETE MIXERS ARE NOT ALLOWED. 7. IN MUCK OR PEAT, ALL THRUSTS SHALL BE RESTRAINED BY PILES OR TIE RODS TO SOLID FOUNDATION OR MUCK OR PEAT SHALL BE REMOVED AND REPLACED WITH BALLAST OF SUFFICIENT STABILITY TO RESISTTHRUST. 8. CONCRETE BLOCKING SHALL BE LEFT OPEN OR SHEETED FOR MINIMUM 24 HOURS. STD. PLAN - 330.1 • PUBLIC WORKS CONCRETE BLOCKING APPROVED: DEPARTMENT FOR HORIZONTAL FITTINGS 6/28/2023 Mar"n vaamma DATE Public Worts aEminisVator CUT 3LOCK FILL T MIN RADIUS UNOBSTRUCTED WORKING AREA AROUND OUTSIDE OF FIRE HYDRANT :TE SHEAR BLOCK NOTE: 4'x4'x6" CONCRETE SHEAR BLOCK AROUND FIRE HYDRANT WITH EXPANSION JOINT AT BACK OF SIDEWALK, FINISH TO MATCH SIDEWALK, ALL CONCRETE SHALL BE MINIMUM 3,000 PSI AND SHALL BE MECHANICALLY MIXED - JOB SITE MIXING, HAND -MIXED CONCRETE, AND MOBILE CONCRETE MIXERS ARE NOT ALLOWED. PUBLIC WORKS FIRE HYDRANT ASSEMBLY DEPARTMENT SHEAR BLOCK F UNDERGROUND LOCATOR SERVICE CALL BEFORE YOU DIG! 811 STD. PLAN - 310.2 DATE 1 1ST SUBMITTAL CORRECTIONS DJL 2 2ND SUBMITTAL CORRECTIONS DJL 3 95% CD'S DJL 4 3RD SUBMITTAL CORRECTIONS DJL " REVISION M. E MATERIALS VALVE BOX AND LID SECTION A -A MAIN TWO-PIECE VALVE BOX WITH REGULAR BASE SECTION TO FIT AND STANDARD 8" OA VALVE BOX TOP SECTION, OLYMPIC FOUNDRY INC 940 OR RICH #045 (NON -LOCKING) COVER TO MATCH VALVE BOX MANUFACTURER, TO READ "WATER", OB VALVE BOX LID WITH EARS IN DIRECTION OF WATER MAIN 8" THICK HMA FOR VALVE IN PAVED OC HMA COLLAR AREA OR 3'x3'x6" CONCRETE PAD IN UNPAVED AREA OOPERATING SEE DETAIL, THIS SHEET NUT EXTENSION WHITE MARKER POST WITH ANCHOR BARB AND BLUE LABEL TO READ OE MARKER POST "WATER", CARSONITE UTILITY MARKER CRM3-066-08 OR EQUAL VALVE OPERATING NUT EXTENSION 2" SQUARE OPERATING NUT 41/4" DIAMETER 1/B" MIN THICKNESS METER STEEL, I AS REQUIRED y/ 78 rvury Inll,nrvr3J J 21/4' INSIDE MEASUREMENT 21/4' DEPTH NOTES: 1. EXTENSIONS ARE REQUIRED WHEN VALVE NUT IS MORE THAN 3' BELOW FINISHED GRADE. EXTENSIONS ARE TO BE A MINIMUM OF 1' LONG. ONLY ONE EXTENSION TO BE USED PER VALVE. 2. ALL EXTENSIONS ARE TO BE MADE OF STEEL, SIZED AS NOTED, WITH ANTICORROSION COATING CONFORMING TO AWWA C210 VALVE MARKER POST 24" NOTES 1. VALVE MARKER POST TO BE USED FOR ALL MAIN LINE VALVES OUTSIDE PAVED AREAS. 2. DISTANCE TO VALVE SHALL BE NEATLY STENCILED ON THE POST WITH 2" NUMERALS. VALVE BOX STD. PLAN - 330.7 PUBLIC WORKS , APPROVED: DEPARTMENT OPERATING NUT EXTENSION, AND MARKER POST 6/28/2023 Martln PasWcha 19 DATE Pabllc Works Atlministratar TO CITY METER STACKED METER SECTION 6" MIN. FREE BOXES DRAINING GRAVEL NOTES: 1. ALL DOUBLE CHECK VALVE ASSEMBLIES (DCVA's) MUST BE LISTED ON LATEST LIST OF "BACKFLOW PREVENTION ASSEMBLIES APPROVED FOR INSTALLATION IN WASHINGTON STATE", PUBLISHED BY STATE OF WASHINGTON DEPARTMENT OF HEALTH. 2. THE OWNER/APPLICANT MUST OBTAIN A SEPARATE CITY OF RENTON PLUMBING PERMIT FOR THE INSPECTION OF THE INSTALLATION OF THE DCVA AND PIPING. THE OWNER SHALL FURNISH, INSTALL AND MAINTAIN THE DCVA AND ALL PIPING AND APPURTENANCES SHOWN ON THIS PLAN. 3. THE DCVA MUST BE TESTED BY A STATE CERTIFIED BACKFLOW ASSEMBLY TESTER AFTER ITS INITIAL INSTALLATION, AFTER REPAIRS AND ANNUALLY THEREAFTER AT OWNER'S EXPENSE. A COPY OF THE TEST REPORT SHALL BE SENT OR FAXED TO CITY OF RENTON WATER UTILITY ENGINEERING DEPT, ATTN: WATER UTILITY CROSS -CONNECTION CONTROL SPECIALIST, FAX NO. 425-430-7241. 4. DCVA AND METER BOX SHALL BE LOCATED ON PRIVATE PROPERTY AND AS NEAR AS POSSIBLE TO THE WATER METER. Y 3'4' TO 2" DOUBLE CHECK VALVE STD. PLAN - 340.8 a + PUBLIC WORKS ASSEMBLY FOR IRRIGATION OR DEPARTMENT RESIDENTIAL FIRE SPRINKLER MARCH 2O10 123/25 SURVEYED: SY OTHERS SCALE: 20 26 DESIGNED: DANIEL J LARSON, /15/26 P.E. P.E. ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY VERTICAL: NAVD 1988 HORIZONTAL NAD 1983/1991 DATUM CITY OWNED AND MAINTAINED PRIVATELY OWNED AND MAINTAINED MAXIMUM PIPE LENGTH FROM PROPERTY LINE TO DDCVA MUST NOT EXCEED 50 FEET ® 4 CONCRETE BOLLARDS i 02 03 • --.'� p3 10 � - FT. MAX. I� a tvW z � z } z U � W W a f W o a W a 13 12 11 MUST BE INSTALLED IMMEDIATELY AFTER PIPE P 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 PIVs. A RIGHT -OF -ENTRY AGREEMENT MUST BE GRANTED TO THE CITY OF RENTON FOR INSPECTION OF THE DDCVA AND METER. SEPARATE FIRE SPRINKLER PLANS INCLUDING INSTALLATION OF DDCVA MUST BE SUBMITTED TO RENTON REGIONAL FIRE AUTHORITY FOR REVIEW AND APPROVAL. A SEPARATE FIRE SPRINKLER PERMIT IS REQUIRED. BUILDING WALL 1. MAIN LINE TEE (MJ x FL) WITH CONCRETE BLOCKING (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 LL 3. CLASS 52 DUCTILE IRON PIPE (4 INCH MINIMUM) ALL PIPE AND X FITTINGS SHALL BE RESTRAINED WITH SHACKLE RODS AND CONCRETE - a m THRUST BLOCKS PER NFPA AND AWWA STANDARDS. 4. POST -INDICATOR VALVE (MJ) WITH TAMPER SNATCH n 5. 2-90• BENDS (FL x FL) WITH FLANGED DUCTILE IRON PIPE SPOOL 6. 18" LONG SPOOL (FL x PE) 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" 7. FLANGE COUPLING ADAPTOR FINISH FLOOR LEVEL \ 8. APPROVED DDCVA ON MAIN LINE IN HORIZONTAL POSITION ONLY. (PER LATEST DEPT. OF HEALTH APPROVED LIST OF BACKFLOW PREVENTION ELEVATION VIEW OF DDCVA DEVICES) 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 SUPPORT COLUMNS UNDER DDCVA ADJUSTABLE STEEL PIPE SUPPORT, 9. O.S & Y VALVES TO BE RESILIENT SEATED WITH TAMPER SWITCHES. STANCHIONS BOLTED TO FLOOR. 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 ICE REGISTER WITH A REMOTE READ SENSOR PLATE MOUNTED ON THE OUTSIDE OF THE BUILDING WALL (WALL MOUNT TYPE). 11. SWING TYPE GRAVITY CHECK VALVE, FLANGE WITH BALL DRIP IN VAULT OR OUTSIDE BUILDING 12. 4"x 4" x 6" BULL, ELBOW, THREADED 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 Y4" FLARE TEST COCKS WITH Y4' FLARE CAPS. � Y INSIDE BUILDING INSTALL FOR 3" AND APPROVED: STD. PLAN -360.5 PUBLIC WORKS DEPARTMENT LARGER DETECTOR DOUBLE CHECK p VALVE ASSEMBLY 6/28/2023 FAr �0 Ma nPazN ha r V Padmwar�aamininramr DATE CITY OF lf��%R] RENTON VASsiv Planning/Building/Public Works Dept. N N j Lq ��•oF'wAsy14.0 CIVIL ENGINEERING �•P .6-3 .1, LANDSCAPE ARCHITECTURE PLANNING -o'•, ,p 21018929 '� DESIGN SURVEYING �0A.FG/STER�c k. FSS�ONAL ENGN� 12100 NE 195th St, Suite 300 Bothell, Washington 98011 425.885.7877 512(o12(o W-427510 IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING yqi 06i09i2026 Ar IL lW WATER UTILITY �' ABDOUL GAFOUR 06/09/2026 KENNYDALE GATEWAY �"� 5115126 Q 1310,1321 & 1331 NE 43RD ST, RENTON, WA 98056 FIELDBOOK: O PAGE: DRAWING NO: C5.34 Z WA TER DETAILS SHEET: 47 OF. 48 1 �