Laserfiche WebLink
FLOW PREVENTION REQUIREMENTS <br />APPLICANT'S NAME: MPUTERJI <br />BUILDING TYPE AND HEIGHT: <br />SERVICE ADDRESS: l� /6� " <br />OWNER: t� PHONE: <br />MAILING ADDRESS: <br />CONTACT: <br />MECH. ENGINEER: <br />LANDSCAPE ARCH: <br />REQUIREMENTS <br />PHONE: <br />PHONE: <br />PHONE: <br />Provide proper backflow prevention (DCVA's or RPBA's) on irrigation systems. <br />Provide DVCA's on domestic exceeding 3 stories or 33 feet in height above water main. <br />Provide DCDA's or hPDA's(or DCVA's If downstream of domestic meter) for all fire services. <br />_ Provide RPBA on water supplies to heating system boilers, heatpumps, cooling lowers, air conditioning <br />units. <br />SEND MECHANICAL PLANS FOR REVIEW. <br />AVB - Atmospheric Vacuum Breaker <br />PVBA = Pressure Vacuum Breaker Assembly <br />DCVA = Double Check Valve Assembly <br />RPBA - Reduced Pressure Backflow Assembly <br />DCDA - Double Check Detector Assembly <br />RPDA = Reduced Pressure Detector Assembly <br />HFVB - Hose Faucet Vacuum Breaker <br />NOTE: ALL BACKFLOW ASSEMBLIES MUST BE ON THE STATE DEPARTMENT OF HEALTH CURRENT <br />LIST OF 'APPROVED CROSS -CONNECTION CONTROL ASSEMBLIES.- ALL ASSEMBLY <br />INSTALLATIONS MUST BE INSPECTED AND TESTED BY A STATE CERTIFIED BACKFLOW <br />ASSEMBLY TESTER. INSTALL DCVA's AND RPBA's HORIZONTALLY ONLY. <br />If you have any questions regarding the above, contact: <br />City of Everett Utilities <br />3200 Cedar, Everett, WA 98201 <br />(206)259-8821 <br />