HomeMy WebLinkAbout1994-05-10 Bredahl Plumbing Backflow Prevener Annual Test Report REDUCED PRESSURE BACKFLOW PREVENTER ANNUAL TEST: REPORT
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MANUFACTURER WATTS MODEL 909 SIZE 3/4" NUMBER 240003
NAME OF PROJECT VALVOLINE RAPID OIL CHANGE Station #28 COUNTY Washington
ADDRESS (Street,City,Zip) 5965 Osgood Road, Oak Park Heights. MN 55082
LOCATION OF DEVICE IN BUILDING West Wall, baspmpnt
7, 0 DIFFERENTIAL
CHECK CHECK PRESSURE RELIEF
VALVE //1 VALVE #2 C) VALVE COMMENTS
ANNUAL 1 . LEAKED ❑ 1 . LEAKED ❑ OPENED AT 3, LBS
TEST REDUCED PRESSURE
2. CLOSED TIGHT El 2. CLOSED TIGHT Lligj DID NOT OPEN ❑
CLEANCLEANED CLEANED
REPLACEED D: REPLACED: REPLACED:
DISC DISC DISC:
SPRING SPRING UPPER ._
P GUIDE GUIDE LOWER
A PIN RETAINER PIN RETAINER SPRING
HINGE PIN HINGE PIN DIAPHRAGM: .�
SEAT SEAT LARGE: ._
DIAPHRAGM DIAPHRAGM UPPER --4
OTHER, describ OTHER,describe LOWER
i SMALL
SEAT: _
UPPER
LOWER _.
SPACER:
LOWER ..._
OTHER,describe
FINAL 7,3/ OPENED AT 5, 7 LBS
TEST CLOSED TIGHT X CLOSED TIGHT 69/T REDUCED PRESSURE
THE ABOVE REPORT IS CERTIFIED TO BE TRUE. CERTIFICATION I 97 - Oz; cc -
TESTED BY: CX ) (),T, CA)e-y1 DATE — C, �
REPRESENTING: '•BREDAHL
•PLUMBING INC.
7916 73rd Avenue North
BROOKLYN PARK, MN 55428
(612) 424.2646