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Home My WebLink About2025-10-09 J-Berd Annual Backflow Preventers Test Reports • .. :_v BERD ANNUAL TEST BACKFLOW PREVENTERS � , echanical Contractors, Inc. `--- —=--- __, Cuistameri Oak Park Senior Living Street Address 13936 Lower 59th St N Oak Park Heights, MN 55082 Mailing Address Property Owner Mailing Address 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 a Leaked eLeaked Did not open ✓ Closed tight :n psi Closed tight ✓Closed tight Check valve Differential pressure Did not open Differential pressure Differential pressure Held at si across check valve across check valve across check valve Leaked _761 psi ^ psi 'e 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 67 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.# BF804059 Tester's Signature z Date 10/09/2025 Time 7:45 am a. va - -. _' t . O'_ ► t 1 1 I BL ANNUAL TEST ]i �� BACKFLOW PREVENTERS Mechanical Contractors, Inc. 1 City of Oar:Park Heichts ' ~ Customer ` Oak Park Senior Living Street Address 13936 Lower 59th St N Oak Park Heights, MN 55082 Mailing Address -_ Property Owner Mailing Address Location of Assembly Mechanical Room �' V .tl l Type of Assembly RPZ Size 1-1/2" J 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 8 Leaked BLeaked Did not open ✓ Closed tight 33 psi Closed tight Closed tight Check valve Differential pressure 1:1Did not open Differential pressure Differential pressure Held at psi across check valve across check valve across check valve Leaked❑ —eo psi _ psi 3,0 psi ElCleaned only 4Cleaned only El Cleanedonly ❑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 67 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.# BF804059 Tester's Signature Date 10/09/2025 Time 7:35 am ■&i.--Sax 3 _ :�' i `'° L' � %j` ; E RQ ANNUAL TEST BACKFLOW PREVENTERS k,jMechanical Contractors, Inc. i Ci:v,Of r-, ';,onrk Heights i'✓ ,_-...._.--�_�.�br _..,.-_. P l Customer Oak Park Senior Living Street Address 13936 Lower 59th St N Oak Park Heights, MN 55082 Mailing Address Property Owner Mailing Address Location of Assembly Trash Room Type of Assembly RPZ Size 3/4" Manufacturer Wilkins Model 975 xl Serial3402747 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 O Leaked Did notopen� PEl ✓ Opened at Leaked Closed tight 3n psi Closed tight ✓Closed tight Check valve Differential pressure Did not open Differential pressure Differential pressure Held at psi across check valve across check valve across check valve Leaked El ,o.. psi psi 2.0 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 67 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.# BF804059 Tester's Signature . p �. —yam Date 10/09/2025 Time 7:30 am D ti JBERD ANNUAL TEST it` BACKFLOW PREVENTERS _; echanical Contractors, Inc. City of Oak Park Heights A``j— PI Oak Park Senior Living Street Address 13936 Lower 59th St N Oak Park Heights, MN 55082 Mailing Address Property Owner Mailing Address Location of Assembly Oak Villas @ Overhead Garage door — `ALL,`r) 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 eLeaked Opened at a Leaked eLeaked Did not open Closed tight 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 _as psi psi a 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 67 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.# BF804059 Tester's Signature a,„ � Date 10/09/2025 Time 7:10 am