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C-510
MATERIALS
OA
TEE
OB
PIPE
OC
VALVE
OD
VALVE BOX
OE
COUPLING
OF
TUBING
OG
BEND
OH METER SETTER
01 METER SPREADER
O WATER METER
OK METER BOX
OL COUPLER
OM GRAVEL
z IN UNIMPROVED ROW
} INSTALL METER BOX AT
PROPERTY LINE WITH
o . 12" COPPER TAILPIECE
z�n
Z CITY i PRIVATE
PIPINGI PIPING
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1 1/2" SERVICE 2" SERVICE
2" TAPPED REDUCING TEE (MJxFIPT) 2" TAPPED REDUCING TEE (MJxFIPT)
2" BRASS NIPPLE (MIPT), 4" LENGTH 2" BRASS NIPPLE (MIPT), 4" LENGTH
2" GATE VALVE (FIPT) WITH SQUARE OPERATING 2" GATE VALVE (FIPT) WITH SQUARE OPERATING
NUT AND EXTENSION PER STD PLAN 330.7
NUT AND EXTENSION PER STD PLAN 330.7
VALVE BOX AND LID PER STD PLAN 330.7
VALVE BOX AND LID PER STD PLAN 330.7
2" x 1 %" BRASS COUPLING (MIPT x PACK JOINT),
2" BRASS COUPLING (MIPT x PACK JOINT), FORD
FORD C44-76-Q-NL OR EQUAL
C84-77-Q-NL OR EQUAL
1 %2" TYPE "K" SOFT COPPER TUBING
2" TYPE "K" SOFT COPPER TUBING
1 %2" 90° BRASS BEND (PACK JOINT x PACK JOINT OR
2" 90° BRASS BEND (PACK JOINT x PACK JOINT OR
PACK JOINT x FIPT), FORD L44-66-Q-NL OR
PACK JOINT x FIPT), FORD L44-77-Q-NL OR
L41-66-Q-NL OR EQUAL
L41-77-Q-NL OR EQUAL
1 Y2" VERTICAL METER SETTER WITH BYPASS,
2" VERTICAL METER SETTER WITH BYPASS, FLANGED
FLANGED ANGLE BALL VALVE AND PADLOCK WINGS
ANGLE BALL VALVE AND PADLOCK WINGS ON INLET,
ON INLET, ANGLE CHECK VALVE ON OUTLET, AND
ANGLE CHECK VALVE ON OUTLET, AND BALL VALVE
BALL VALVE ON BYPASS WITH PADLOCK WINGS,
ON BYPASS WITH PADLOCK WINGS,
FORD VBH86-12B-11-66-Q-NL, A.Y. MCDONALD
FORD VBH87-12B-11-77-Q-NL, A.Y. MCDONALD
730B-612WDFF665, OR MUELLER B-2427N (1 %2"),
730B-612WDFF665, OR MUELLER B-2427N (2"),
BYPASS NOT PERMITTED ON IRRIGATION METERS
BYPASS NOT PERMITTED ON IRRIGATION METERS
13 %6" RIGID METER SPREADER (TEMPORARY)
17 3/6" RIGID METER SPREADER (TEMPORARY)
AMI WATER METER WITH RADIO AND BATTERY UNIT,
AMI WATER METER WITH RADIO AND BATTERY UNIT,
TO BE SUPPLIED AND INSTALLED BY CITY FORCES
TO BE SUPPLIED AND INSTALLED BY CITY FORCES
17"X30" METER BOX, ARMORCAST A6001640PCX18,
17"X30" METER BOX, ARMORCAST A6001640PCX18,
WITH METER BOX LID, ARMORCAST
WITH METER BOX LID, ARMORCAST
A6001947RCI-H7, TO READ "RENTON WATER"
A6001947RCI-H7, TO READ "RENTON WATER"
1 %2" COUPLER (PACK JOINT x PACK JOINT), FORD
2" COUPLER (PACK JOINT x PACK JOINT), FORD
C4#-6#-Q-NL OR EQUAL, WITH GALVANIZED PLUG IF
C4#-7#-Q-NL OR EQUAL, WITH GALVANIZED PLUG IF
PRIVATE SERVICE LINE IS NOT YET INSTALLED
PRIVATE SERVICE LINE IS NOT YET INSTALLED
CRUSHED ROCK BASE TO SUPPORT METER BOX,
CRUSHED ROCK BASE TO SUPPORT METER BOX,
METER BYPASS TO BE EXPOSED
METER BYPASS TO BE EXPOSED
PUBLIC WORKS I Y2" AND 2" WATER SERVICE
DEPARTMENT IN PLANTING STRIP
2" WATER SERVICE
STD. PLAN - 320.2
P.—ha DATE
Works Admini—,
NTS
0
CI C\/A-rinAl
MIN
�� �� STD. PLAN - 350.3 Sht. 1 of 2
3 TO10 DCDA APPROVED:
• PUBLIC WORKS VAULT INSTALLATION
� DEPARTMENT 6/28/2023
FIRE SPRINKLER SYSTEMS Martin Pwtdtha
w blic wor Adm,mstrator DATE
REVISION
2
C-510
DOUBLE CHECK DETECTOR ASSEMBLY
SURVEYED: 04/01/21
DESIGNED: BB/AT/HD
DRAWN:
BB/AT/HD
CHECKED: cm
BY I DATE I AP P R I APPROVED:
SCALE:
AS SHOWN
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
NOTES:
1. THE DCDA MUST BE LISTED ON THE LATEST VERSION OF "BACKFLOW ASSEMBLIES APPROVED FOR INSTALLATION IN WASHINGTON STATE",
PUBLISHED BY THE STATE OF WASHINGTON DEPARTMENT OF HEALTH.
2. THE DCDA MUST BE TESTED BY A WASHINGTON STATE CERTIFIED BACKFLOW ASSEMBLY TESTER UPON INSTALLATION AND ANNUALLY
THEREAFTER. ASSEMBLY TO BE MAINTAINED BY PROPERTY OWNER. A COPY OF THE TEST REPORT SHALL BE SENT TO THE CITY OF RENTON
WATER UTILITY CROSS CONNECTION CONTROL SPECIALIST, FAX 425-430-7207, EMAIL BACKFLOW@RENTONWA.GOV.
3. VAULTS SHALL NOT BE INSTALLED IN AREAS WITH VEHICLE TRAFFIC.
4. VAULT AND HATCH MODELS ARE PROVIDED AS REFERENCE. SHOP DRAWINGS SHALL BE SUBMITTED TO THE CITY FOR APPROVAL.
5. TEE AND GATE VALVE REQUIRED ON MAIN.
6. WHEN DCDA IS USED IN THE SAME LINE AS THE DOMESTIC BUILDING METER, THE METERED BYPASS SHALL BE OMITTED.
7. MINIMUM T OF LEVEL, UNOBSTRUCTED AREA AROUND HATCHES.
8. FDC TO BE LOCATED DOWNSTREAM OF DCDA. FDC LINE AND CHECK VALVE MAY BE ROUTED INSIDE THE DCDA VAULT PROVIDED THE
VAULT IS ADEQUATELY SIZED AND ALL PROVISIONS OF STD PLAN 370.2 ARE MET.
9. LONGER VALVE ASSEMBLIES MAY REQUIRE A LARGER VAULT TO MEET REQUIRED CLEARANCES. SUBMIT FOR APPROVAL.
10. EACH VALVE SHALL BE MARKED WITH MODEL NUMBER WITH DESIGNATION OF RESILIENT SEAT: SUCH AS "RS" OR "R", WHICH MUST BE
CAST, MOLDED, OR AFFIXED ONTO THE BODY OR BONNET OF THE VALVE. ALL FERROUS BODIED VALVES SHALL BE COATED WITH A
MINIMUM OF 4 MILS OF EPDXY OR EQUIVALENT POLYMERIZED COATING.
MATERIALS
LINE -SIZED WASHINGTON STATE -APPROVED DCDA WITH TWO (2) RESILIENT -SEATED SHUT-OFF VALVES
DOUBLE CHECK
AND FOUR (4) RESILIENT -SEATED TEST COCKS, DCDA SHALL BE INSTALLED EQUIDISTANT FROM THE ENDS
DETECTOR ASSEMBLY
OF THE CONCRETE VAULT, TWO (2) VALVE SUPERVISORY SWITCHES (ONE PER VALVE) PER RRFA
REQUIREMENTS
OB
BYPASS
3/4" DETECTOR BYPASS, ALL MATERIALS TO BE BRASS OR COPPER
OC
BYPASS METER
3/4" AMI WATER METER WITH RADIO AND BATTERY UNIT, TO BE PROVIDED BY THE CITY
ODOUBLE
CHECK
3/4" WASHINGTON STATE -APPROVED DCVA WITH TWO (2) RESILIENT -SEATED SHUT-OFF VALVES AND FOUR
VALVE ASSEMBLY
(4) RESILIENT -SEATED TEST COCKS
OE
PIPE SUPPORT
ADJUSTABLE PIPE SADDLE SUPPORT, GRINNELL FIG. 264 OR EQUAL, WITH BASE, BOLTED TO FLOOR
OF
ADAPTER
RESTRAINED FLANGE ADAPTER, EBAA IRON SERIES 2100 MEGAFLANGE OR EQUAL
GO
WATER MAIN
CLASS 53 DI PIPE (PExFL) WITH RESTRAINED JOINTS
OH
WALL FLANGE
MIDSPAN PIPE RESTRAINT WITH CONCRETE BLOCKING PER STD PLAN 370.4, SEAL PIPE PENETRATIONS
WITH WATER -TIGHT GROUT
OI
CONCRETE VAULT
OLDCASTLE PRECAST VAULT, MODEL NUMBERS PER TABLE BELOW, OR EQUAL
MINIMUM 6" PVC FLOOR DRAIN, SLOPE TO STORM DRAIN OR DAYLIGHT TO DRAINAGE DITCH WITH WIRE
JO
DRAIN
MESH RODENT SCREEN AT DRAIN OUTLET, SEAL PIPE PENETRATION WITH WATER -TIGHT GROUT
OK
ACCESS HATCH
TWO LOCKING HINGED ALUMINUM DOORS, TRAFFIC -RATED, WITH SLIP -RESISTANT TREATMENT, MARKED
"WATER", LW PRODUCTS MODEL NUMBERS PER TABLE BELOW, OR EQUAL
OL
LADDER
GALVANIZED STEEL LADDER SECURED TO VAULT PER STD PLAN 370.5
MO
GRAVEL
FOUNDATION GRAVEL PER WSDOT STANDARD SPECIFICATIONS, 12" MINIMUM ALL DIRECTIONS
VAULT MODEL NUMBERS
DCVA SIZE
VAULT
BASE PIECE
CENTER PIECE
TOP PIECE
ACCESS HATCH
3"
675-WA
NO.675-BL
NO. 675-MLW
NO. 675-TL-2-332P
HHD-1C
4"
675-WA
NO.675-BL
NO. 675-MLW
NO. 675-TL-2-332P
HHD-1C
6"
675-WA
NO.675-BL
NO.675-MLW
NO. 675-TL-2-332P
HHD-1C
8"
687-LA
NO.687-BL
NO.687-ML
NO.687-TL-2-332P
HHD-2D
101'
5106-LA
NO.5106-BL
NO.5106-ML
NO.5106-TL3-332
HHD-2D
�� �� STD. PLAN - 350.3 Sht. 2 of 2
3 TO 10 DCDA APPROVED:
PUBLIC WORKS VAULT INSTALLATION
�r DEPARTMENT 6/28/2023
FIRE SPRINKLER SYSTEMS Martin Pastdcha
Public WorksAdministrator DATE
NTS
•
CITY OF
RENTON
VASVR
Planning/Building/Public Works Dept.
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W-432703 I—
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IN COMPLIANCE WITH CITY OF RENTON STANDARDS J
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MENT ENGINEERING �' Z
05/13/2025 �e
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DATE:
600 SW 10TH PARKING LOT 0OOK: 025
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PAGE:
WATER DETAILS DRAWING NO:
C-510 0
SHEET: 19 OF: 28 O
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