The URL can be used to link to this page

Home My WebLink About2019-07-08 J-Berd Annual Backflow Preventers Test Reports �4.; 1ERD r 2019 ,. i Mechanical Contractors, Inc. BACKFLOW PREVENTERS City of Oak Park Heights Customer Oak Park Senior Living 1,„______ ___Atil Pm Street Address 13936 Lower 59th St N, Oak Park Heights MN 55082 Mailing Address Property Owner Oak Park Senior Living Mailing Address 13936 Lower 59th St N, Oak Park Heights MN 55082 Location of Assembly Mechanical Room Type of Assembly RPZ Size 3" Manufacturer Wilkins Model 325x1 Serial L61659 CHECK VALVE#2 CHECK VALVE#2 PRESSURE CHECK VALVE#1 RELIEF VALVE TEST#1 TEST#2 VACUUM BACK PRESSURE CONFIRMATION BREAKER Air inlet psi Leaked Opened at Leaked Leaked Did not open❑ ,/ Closed tight 20 psi i Closed tight ,./ Closed tight Check valve Differential pressure EDid not open Differential pressure Differential pressure Held at psi across check valve across check valve across check valve Leaked❑ z psi a s psi z psi Cleaned only Cleaned only ❑Cleaned only Cleaned only ❑Cleaned only Replaced: Rep aced: Replaced: Replaced: Replaced: rubber kit rubber kit rubber kit rubber kit rubber kit CV assembly CV assembly CV assembly CV assembly CV assembly o-rings diaphragm(s) o-rings o-rings disc,air in seat seat seat seat disc,CV spring spring spring spring spring,air in stem/guide guide stem/guide stem/guide spring,CV retainer lock nuts retainer retainer retainer lock nuts other lock nuts lock nuts guide other other other o-ring other Differential pressure Opened at Differential pressure ' Differential pressure Air inlet psi across check valve across check valve across check valve psi Check valve psi psi psi psi Building Pressure 60 psi NOTE: ALL REPAIRS SHALL BE COMPLETED WITHIN 10 DAYS. Remarks Building Service I hereby certify that this date is accurate and reflects the proper operation and maintenance of the assembly. Tester's Name Ben Brunner Cert.# Bt742365 Tester's Signature Date 07/08/2019 Time 8:50 am 0 wird �- 7191 . BERD ANNUAL TEST ��t BACKFLOW PREVENTERS Mechanical Contractors, Inc. Customer Oak Park Senior Living Street Address 13936 Lower 59th St N, Oak Park Heights MN 55082 Mailing Address Property Owner Oak Park Senior Living Mailing Address 13936 Lower 59th St N, Oak Park Heights MN 55082 Location of Assembly Mechanical Room Type of Assembly RPZ Size 1-1/2" Manufacturer Wilkins Model 975x1 Serial3438553 CHECK VALVE#2 CHECK VALVE#2 PRESSURE CHECK VALVE#1 RELIEF VALVE TEST#1 TEST#2 VACUUM BACK PRESSURE CONFIRMATION BREAKER Air inlet psi Leaked Opened at Leaked Leaked Did not open❑ Closed tight 3 s psi �/ Closed tight I Closed tight Check valve Differential pressure 0Did not open Differential pressure Differential pressure Held at psi across check valve across check valve across check valve Leaked -9D psi B] psi zo psi Cleaned only Cleaned only ❑Cleaned only Cleaned only Cleaned only Replaced: ep aced: Replaced: Replaced: Replaced: rubber kit rubber kit rubber kit rubber kit rubber kit CV assembly CV assembly CV assembly CV assembly CV assembly o-rings diaphragm(s) o-rings o-rings disc,air in seat seat seat seat disc,CV spring spring spring spring spring,air in stem/guide guide stem/guide stem/guide spring,CV retainer lock nuts retainer — retainer retainer lock nuts other lock nuts lock nuts guide other other other o-ring other Differential pressure Opened at Differential pressure Differential pressure Air inlet psi across check valve across check valve across check valve psi Check valve psi psi psi psi Building Pressure 60 psi NOTE: ALL REPAIRS SHALL BE COMPLETED WITHIN 10 DAYS. Remarks Lawn Irrigation I hereby certify that this date is accurate and reflects the proper operation and maintenance of the assembly. Tester's Name Ben Brunner Cert. # Bt742365 Tester's Signature Date 07/08/2019 Time 9:51 am E , ,° is ERD ANNUAL TEST Mechanical Contractors, Inc. BACKFLOW PREVENTERS Customer Oak Park Senior Living Street Address 13936 Lower 59th St N, Oak Park Heights MN 55082 Mailing Address Property Owner Oak Park Senior Living Mailing Address 13936 Lower 59th St N, Oak Park Heights MN 55082 Location of Assembly Trash Room Type of Assembly RPZ Size 3/4" Manufacturer Wilkins Model 975 xl Serial 3402747 CHECK VALVE#2 CHECK VALVE#2 PRESSURE CHECK VALVE#1 RELIEF VALVE TEST#1 TEST#2 VACUUM BACK PRESSURE CONFIRMATION BREAKER Air inlet psi ELeaked Opened at Leaked Leaked Did not open❑ Closed tight 30 psi /Closed tight I Closed tight Check valve Differential pressure JDid not open Differential pressure Differential pressure Held at psi across check valve across check valve across check valve Leaked❑ _90 psi psi _19 psi ❑Cleaned onlyCleaned only ❑Cleaned only Cleaned only ❑Cleaned only Replaced: , Rep aced: Replaced: Replaced: Replaced: rubber kit rubber kit rubber kit rubber kit rubber kit CV assembly CV assembly CV assembly CV assembly CV assembly o-rings diaphragm(s) o-rings o-rings disc,air in seat seat seat seat disc,CV — spring spring spring spring spring,air in stem/guide guide stem/guide stem/guide spring,CV retainer lock nuts retainer retainer retainer lock nuts other lock nuts lock nuts guide other other other o-ring other Differential pressure Opened at Differential pressure Differential pressure Air inlet psi across check valve across check valve across check valve psi Check valve psi psi psi psi Building Pressure 60 _psi NOTE: ALL REPAIRS SHALL BE COMPLETED WITHIN 10 DAYS. Remarks Trash Chute I hereby certify that this date is accurate and reflects the proper operation and maintenance of the assembly. Tester's Name Ben Brunner Cert. # Bt742365 Tester's Signature Date 07/08/2019 Time 9:57 am 0 AP' %eyiIEs R ANNUAL TEST 2I1 Mechanical Contractors, Inc. BACKFLOW PREVENTERS Customer Oak Park Senior Living Street Address 13936 Lower 59th St N, Oak Park Heights MN 55082 Mailing Address Property Owner Oak Park Senior Living Mailing Address 13936 Lower 59th St N, Oak Park Heights MN 55082 Location of Assembly Oak Villas @ Overhead Garage door Type of Assembly RPZ Size 2" Manufacturer Wilkins Model 975x1 Serial3732389 CHECK VALVE#2 CHECK VALVE#2 PRESSURE CHECK VALVE#1 RELIEF VALVE TEST#1 TEST#2 VACUUM BACK PRESSURE CONFIRMATION BREAKER Air inlet _psi Leaked Opened at Leaked Leaked Did not open El/ Closed tight 26 psi /Closed tight ,/ Closed tight Check valve Differential pressure ODid not open Differential pressure Differential pressure Held at psi across check valve across check valve across check valve Leaked❑ _81 psi s psi _1, psi Cleaned onlyCleaned only ❑Cleaned only Cleaned only 0Cleaned only Replaced: Rep aced: Replaced: Replaced: Replaced: rubber kit rubber kit rubber kit rubber kit rubber kit .— CV assembly CV assembly CV assembly CV assembly CV assembly o-rings diaphragm(s) o-rings o-rings disc,air in seat seat seat seat disc,CV — spring spring spring spring spring,air in stem/guide guide stern/guide stem/guide spring,CV retainer lock nuts retainer retainer retainer — lock nuts other lock nuts lock nuts guide other other other o-ring — other Differential pressure Opened at Differential pressure Differential pressure Air inlet psi across check valve across check valve across check valve psi Check valve psi psi psi psi Building Pressure 60 psi NOTE: ALL REPAIRS SHALL BE COMPLETED WITHIN 10 DAYS. Remarks Lawn Irrigation I hereby certify that this date is accurate and reflects the proper operation and maintenance of the assembly. Tester's Name Ben Brunner Cert.# Bt742365 Tester's Signature Date 07/08/2019 Time 10:04 am