HomeMy WebLinkAbout370.250' MAX
NOTES:
1.FIRE SPRINKLER SYSTEM SHALL BE LOCATED ON DEDICATED FIRE SERVICE SEPARATE FROM DOMESTIC SERVICE TO THE BUILDING.
2.PIV MUST BE LOCATED ON THE FIRE SERVICE BETWEEN THE ROW AND THE FDC.
3.FIRE MARSHAL SHALL APPROVE FDC AND/OR PIV LOCATION IF LESS THAN 50' FROM BUILDING.
4.THE DCDA OR RPDA 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.
5.THE FDC AND PIV MAY BE LOCATED WITHIN THE VAULT WITH THE BACKFLOW ASSEMBLY PER STD PLAN 370.3.
CONNECTION TO WATER MAIN
(1) TEE (FLxFL)
(3) GATE VALVES (FLxMJ)
WITH CONCRETE BLOCKING
APPROVED DCDA OR RPDA
PER STD PLAN 350.3 OR 360.4
PIV
SEE NOTE 2
FLOOR FLANGE
CONCRETE BLOCKING
MECHANICAL ROOM
ROW
PRIVATE PROPERTY
FIRE HYDRANT
ASSEMBLY
W W
50'
MAX
FDC ASSEMBLY TO BE LOCATED
DOWNSTREAM OF BACKFLOW ASSEMBLY
50' MIN
SEE NOTE 3
BUILDING
PUBLIC WORKS
DEPARTMENT
APPROVED:
DATEMartin Pastucha
Public Works Administrator
COMMERCIAL FIRE SPRINKLER SYSTEM
3" TO 10" DCDA OR RPDA
OUTSIDE INSTALLATION
STD. PLAN - 370.2
6/28/2023