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BACKFLOW PREVENTION SPECIALISTS INC

ABOUT BACKFLOW PREVENTION SPECIALISTS INC

Backflow Prevention Specialists Inc specializes in:

Backflow Prevention Specialists Inc offers services:

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QUALITY


Backflow Prevention Specialists Inc has CheckPermit score of which places them above % of local contractors.
We usually recommend hiring a contractor with a rank of 75 or above.

ACTIVITY



AVERAGE PROJECT COST



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PROJECTS PER TOWN:



SERVICES
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PROJECT IMAGES



RECENT PROJECTS


Content Date Cost Contractor Rank Address Contractor
SCORE
100
Unit 0 / 5 California St San Francisco Ca
Work category: 2pa; replace one 2" hersey frp rp serial #1701 on the cooling tower with one 2" 375xl rp backflow device. Replace one 6" febco 806yd dcda serial #c03 on the fire water service with one 6" wilkins 450da dcda backflow device.
Date:  April 5, 2011

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20110405860
2011/04/0501005 California St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
2 Townsend St San Francisco Ca
Work category: 11p; replace and relocate one (1) . 75" febco 825y rp serial# l8583 backflow prevention assembly on the boiler make up water service located on the roof with one (1) . 75? Wilkins 375xl rp backflow prevention assembly.
Date:  April 25, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130425212
2013/04/2501002 Townsend St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
601 Townsend St San Francisco Ca
Work category: 11p; replace one (1) 3? Wilkins 950da dcda serial# d07933 on the domestic water service located between 601 & 625 townsend street with one (1) 3? Wilkins 350ast dc backflow prevention assembly. Replace and relocate one (1) . 75" watts 007m3qt dc serial# 252355 on the deionized water service located inside the di station in the parking garage with one (1) . 75? Wilkins 375xl rp backflow prevention assembly.
Date:  April 10, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20140410290
2014/04/100100601 Townsend St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
5 California St San Francisco Ca
Work category: 11p; replace one (1) 6? Cla-val rp-1 rp serial# cp39 on the domestic water service located at 5 california street with one (1) 6? Wilkins 475 rp backflow prevention assembly. Replace two (2) 1. 5? Cla-val rp-2 rp on the boiler and chiller water services located in the penthouse equipment room with one (1) 1. 5? Wilkins 375xl rp backflow prevention assembly. Replace one (1) 2? Cla-val rp-2 rp serial# cp on the chiller water service located in the chiller room with one (1) 2? Wilkins 375xl rp backflow prevention assembly.
Date:  August 8, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130808493
2013/08/0801005 California St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
4038 23rd St San Francisco Ca
Work category: 11p; install one (1) 2" wilkins 350xl dc backflow prevention assembly.
Date:  April 1, 2016

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20160401373
2016/04/0101004038 23rd St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
735 Market St San Francisco Ca
Work category: 11p; replace one (1) 8? Wilkins 975 rp serial# b30538 on the domestic water service located in the utility room with one (1) 8? Wilkins 475 rp backflow prevention assemblies.
Date:  April 8, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130408832
2013/04/080100735 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 13 Market St San Francisco Ca
Work category: 11p; replace one (1) 3" 009 with one (1) 3" 375astr
Date:  April 14, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150414573
2015/04/14010013 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
933 Taraval St San Francisco Ca
Work category: 11p; install one (1) . 75? Wilkins 950xld dc and one (1) . 75" recordall meter on the fire service bypass line on one (1) 4? Wilkins 350da dcda located through the garage on 20th avenue.
Date:  August 27, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130827954
2013/08/270100933 Taraval St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
411 Dolores St San Francisco Ca
Work category: 11p; replace one (1) 3" 709 dcda backflow assembly with one (1) 3" 350astdar dcda backflow assembly.
Date:  April 28, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150428925
2015/04/280100411 Dolores St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
901 Market St San Francisco Ca
Work category: 5p; replace one (1) 6" febco 806 dcda serial #c0787 on meter #0022250105 with one (1) 6" wilkins 350astdar dcda stainless stell backflow prevention assembly on the main fire water service located at 901 market street.
Date:  August 11, 2016

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20160811703
2016/08/110100901 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
3001 Taraval St San Francisco Ca
Work category: 2pa; replace one (1) 1" febco 765 pvb serial# em1649 on the irrigation water service iwth one (1) 1" wilkins 375 rp backflow prevention device.
Date:  December 14, 2011

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20111214311
2011/12/1401003001 Taraval St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1275 Market St San Francisco Ca
Work category: 2pa; replace one (1) 4" febco 805y dc serial# c4518 on the domestic water service with oen (1) 4" wilkins 350a dc lead free backflow prevention device.
Date:  December 14, 2011

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20111214314
2011/12/1401001275 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
3245 16th St San Francisco Ca
Work category: 2pa; replace one (1) 4" ames 30 dcdc serial# 071503 on the main fire water service with one (1) 4" wilkins 350ada backflow prevention device.
Date:  December 27, 2011

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20111227479
2011/12/2701003245 16th St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
3341 Scott St San Francisco Ca
Work category: 11p; replace one (1) 2. 5" ames colt 300a dcda serial# hf1858 on the main fire water service with one (1) 2. 5" ames colt 200a dc located in the left corner of the garage
Date:  December 4, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131204515
2013/12/0401003341 Scott St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
6 07th St San Francisco Ca
Work category: 11p; relocate and lower one (1) 2. 5? Wilkins 3 dc serial# j42537 on the domestic water service currently located in the basement sump room to the room adjacent to the sump pump room.
Date:  December 9, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131209599
2013/12/0901006 07th St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
2235 03rd St San Francisco Ca
Work category: 11p; replace one (1) 1. 5? Wilkins 950xlt2 dc serial# 3520578 on the irrigation water service located in the garage equipment room with one (1) 1. 5? Wilkins 375xl rp backflow prevention assembly. Replace one (1) 1? Wilkins 950xlt2 dc serial# 3672488 on the irrigation water service located on the roof on the south wall with one (1) 1? Wilkins 375xl rp backflow prevention assembly.
Date:  December 9, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131209600
2013/12/0901002235 03rd St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
747 Howard St San Francisco Ca
Work category: 11p; replace one (1) 1. 5? Watts 909 rp serial# 223069 on the water service located near the north side of mer #1 next to tsf-2 with one (1) 1. 5? Wilkins 375xl rp backflow prevention assembly.
Date:  December 9, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131209601
2013/12/090100747 Howard St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1166 Post St San Francisco Ca
Work category: 11p; replace and lower one (1) . 75" watts 009m3qt rp serial# a56016 backflow prevention assembly on the boiler make up water service located in the mechanical room with one (1) . 75? Wilkins 375xl rp backflow prevention assembly. Replace one (1) . 5" watts 007 dc serial# a03236 on the steam cleaner water service located in the emso closet with one (1) . 5? Wilkins 350xl dc backflow prevention assembly.
Date:  December 12, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131212727
2013/12/1201001166 Post St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
235 Montgomery St San Francisco Ca
Work category: 11p; replace one (1) . 75" watts 909 rp serial# 276686 backflow prevention assembly on the chiller make up water service located on the roof with one (1) . 75? Wilkins 375xl rp backflow prevention assembly.
Date:  December 17, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131217799
2013/12/170100235 Montgomery St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1 Saint Francis Bl San Francisco Ca
Work category: 11p; replace and raise one (1) . 75" wilkins 5 dc backflow prevention assembly on the irrigation water service located next to the side gate with one (1) . 75? Wilkins 375xl rp backflow prevention assembly.
Date:  December 18, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131218830
2013/12/1801001 Saint Francis Bl San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
425 California St San Francisco Ca
Basement: replace backflow unit.
Date:  December 18, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pp20121218872
2012/12/180100425 California St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1 Geary St San Francisco Ca
Work category: 2pa; replace one (1) 3" wilkins 5 dc serial# w24454 on meter# 0038105672 on the domestic water service with one (1) 3" wilkins 350xl lead free backflow prevention device.
Date:  February 3, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20120203116
2012/02/0301001 Geary St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
409 Illinois St San Francisco Ca
Work category: 11p; relocate one (1) 1? Watts 007m1 dc serial# ab1791 on the water pump service to an accessible location in accordance with san franciscos building & health department requirements.
Date:  February 6, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130206532
2013/02/060100409 Illinois St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
455 Market St San Francisco Ca
Work category: 11p; replace one (1) 6? Febco 825 rp serial #c63 on the domestic water service located in the pump room with one (1) 6? Wilkins 375astr lead free backflow prevention assembly.
Date:  February 8, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130208576
2013/02/080100455 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
77 Beale St San Francisco Ca
Work category: 11p; replace one (1) 8" ames 3000se dcda serial #2fj0691 on themain fire water service with one (1) 8" wilkins 350adar new backflow prevention assembly.
Date:  July 27, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20120727545
2012/07/27010077 Beale St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
29 Van Ness Av San Francisco Ca
Work category: 11p; replace and relocate one (1) . 75" watts 909 rp serial# 150309 on the boiler make up water service located in the boiler room on the east wall with one (1) . 75? Wilkins 375xl rp backflow prevention assembly.
Date:  July 11, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130711834
2013/07/11010029 Van Ness Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
77 Beale St San Francisco Ca
Work category: 11p; replace the body of the 6" ames 3000ss dc serial# 3lk1214 on the main domestic water service with one (1) 6" ames 2000ss body. Replace the body of the 6" ames 3000ss dc serial# 3lk1213 on the main domestic water service with one (1) 6" ames 2000ss body.
Date:  July 26, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130726176
2013/07/26010077 Beale St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
665 Bush St San Francisco Ca
Work category: 11p; replace & relocate one (1) 1" watts 009m2 rp serial# 115162 backflow prevention assembly on the boiler makeup water service located on the penthouse level with one (1) 1? Wilkins 375xl rp backflow prevention assembly. Replace & relocate one (1) 1" watts 009m2 rp serial# 102641 backflow prevention assembly on meter# 007007159 on the water service located in the basement with one (1) 1? Wilkins 375xl rp backflow prevention assembly.
Date:  June 7, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130607178
2013/06/070100665 Bush St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
215 Fremont St San Francisco Ca
Work category: 11p; install one (1) . 75? Watts 007m3 dc and one (1) . 75" badger meter on the fire service bypass line on one (1) 8? Ames 3000ss dcda serial# 111906 backflow prevention assembly located in the pump room.
Date:  June 24, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130624483
2013/06/240100215 Fremont St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
77 Beale St San Francisco Ca
Work category: 11p; remove one (1) 2. 5" watts 909 rp serial# 109528 on the domestic hot water service located at 45 beale streets 5th floor mechanical room. Replace one (1) 8? Ames 3000se dcda serial# 3kk1201 on the main fire water service located at 77 beale streets b1 level domestic water room with one (1) 8" febco 876 dcda backflow prevention assembly.
Date:  June 24, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130624485
2013/06/24010077 Beale St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1 Mccoppin St San Francisco Ca
Work category: 11p; replace one (1) . 75" wilkins 5 dc serial# w1526 on the industrial water service located under the stairway to the basement with one (1) . 75" wilkins 375xl rp.
Date:  June 25, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130625500
2013/06/2501001 Mccoppin St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
11 Bright St San Francisco Ca
Work category: 11p; replace one (1) . 75" febco 765 pvb serial# 60275 on the irrigation water service located in front of the building with one (1) . 75" wilkins 375xl rp backflow prevention assembly.
Date:  June 25, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130625496
2013/06/25010011 Bright St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
399 04th St San Francisco Ca
Work category: 11p; replace one (1) 4" wilkins 9 dc serial# a11815 backflow prevention assembly on the domestic water service located in the pump room with one (1) 4" wilkins 350ast stainless steel assembly.
Date:  June 25, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130625495
2013/06/250100399 04th St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
389 09th Av San Francisco Ca
Work category: 11p; replace & relocate one (1) . 75" wilkins 975xl rp serial# 1882 on the chiller make up water service located in room 20 fan room with one (1) . 75? Wilkins 375xl rp backflow prevention assembly.
Date:  June 25, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130625499
2013/06/250100389 09th Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
4 Taylor St San Francisco Ca
Work category: 11p; install one (1) . 75" badger recordall low flow meter on the fire bypass water line on one (1) . 75? Wilkins 950xl dc located in the fire pump room in the lower parking garage.
Date:  June 25, 2013

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20130625498
2013/06/2501004 Taylor St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
333 Battery St San Francisco Ca
Work category: 11p; replace one (1) 2? Febco 825y rp serial# p6879 on meter# 0070201541 with one (1) 2? Wilkins 375xl rp backflow prevention assembly on the irrigation water service located in the garage near the bottom of the ramp.
Date:  June 9, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150609948
2015/06/090100333 Battery St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1601 22nd Av San Francisco Ca
Work category: 11p; replace one (1) 1 ¢? Wilkins 720-a pvb serial# w580671 with one (1) 1 ¢? Wilkins 375xl rp backflow prevention assembly on the irrigation water service located along 22nd street.
Date:  June 10, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150610963
2015/06/1001001601 22nd Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
19 Pacific Av San Francisco Ca
Work category: 11p; replace one (1) 2" 800qt with one (1) 2" 375xl.
Date:  June 17, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150617159
2015/06/17010019 Pacific Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
3 Townsend St San Francisco Ca
Work category: 2pa; replace one (1) 6" ames 30 dcdc on the main fire water service with one (1) 6" wilkins 350adar backflow prevention device. Replace one (1) 3" febco 805 dc with one (1) 3" wilkins 350ast stainless steel lead free backflow prevention device.
Date:  March 19, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20120319983
2012/03/1901003 Townsend St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 312 Sutter St San Francisco Ca
Work category: 11p; replace one (1) 1" wilkins 950xl dc serial# 532565 backflow prevention assembly on the domestic water service located in the basement with one (1) 1" wilkins 350xl dc backflow prevention assembly.
Date:  March 1, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130301030
2013/03/010100312 Sutter St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
3 Post St San Francisco Ca
Work category: 11p; replace one (1) . 75" wilkins 5 dc serial# w111008 backflow prevention assembly on the irrigation water service located near the tiffanys patio area with one (1) . 75? Wilkins 375xl rp backflow prevention assembly.
Date:  March 18, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130318392
2013/03/1801003 Post St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
201 Mission St San Francisco Ca
Work category: 11p; replace one (1) 2? Watts 009m1 rp serial# 32049 on the chiller make up water service located on the roof with one (1) 2? Wilkins 375xl rp backflow prevention assembly.
Date:  March 18, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130318396
2013/03/180100201 Mission St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
939 Ellis St San Francisco Ca
Work category: 11p; relocate one (1) . 75" watts 009m2 serial# 1379 backflow prevention assembly on the boiler makeup water service located in the west garage of the penthouse roof.
Date:  March 18, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130318397
2013/03/180100939 Ellis St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
735 Market St San Francisco Ca
Work category: 11p; replace one (1) 4? Wilkins 975 rp serial# b3296 on the cooling tower water service with one (1) 4? Wilkins 375astr stainless steel backflow prevention assembly located on the roof.
Date:  March 7, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20140307527
2014/03/070100735 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1443 07th Av San Francisco Ca
Work category: 11p; install one (1) ¥? Wilkins 950xld dc backflow assembly and one (1) ¥? Badger recordall low flow water meter on one (1) 3? Wilkins 950da dc serial# d07017 located in the garage.
Date:  March 26, 2014

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20140326918
2014/03/2601001443 07th Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 2 Sutter St San Francisco Ca
Work category: 11p; replace one (1) 3? Febco 805 dc serial# 7132 on meter# 0060442111 with one (1) 3? Wilkins 350ast dc backflow prevention assembly on the domestic water service located in the basement under grant street.
Date:  March 18, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150318909
2015/03/1801002 Sutter St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
11 Market St San Francisco Ca
One 3 inch and one 4 inch backflow preventer device.
Date:  May 6, 2011

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pp20110506021
2011/05/06010011 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
20 Post St San Francisco Ca
Work category: 2pa; replace one (1) 4" febco 806 dcda serial #c1911 on the main fire water service with one (1) 4" wilkins 350adar backflow prevention assembly.
Date:  May 2, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20120502841
2012/05/02010020 Post St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
445 Grant Av San Francisco Ca
Work category: 2pa; replace one (1) 4" febco 805y dcda on themain fire water service with one (1) 4" wilkins 350adabgvic backflow prevention assembly.
Date:  May 14, 2012

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20120514035
2012/05/140100445 Grant Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
735 Market St San Francisco Ca
Work category: 2pa; replace one (1) 3" wilkins 975 rp serial #28837 on the water service with one (1) 3" wilkins 375ar rp lead free backflow prevention assembly.
Date:  May 24, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20120524281
2012/05/240100735 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
5 Mission St San Francisco Ca
Work category: 11p; replace one (1) . 75" wilkins 950xl dc serial# 1330105 backflow prevention assembly on the water service located on level b-1 in the fountain pump room with one (1) customer provided . 75? Watts lf919qt rp type backflow prevention assembly. Replace one (1) . 75" wilkins 950xl dc serial# 13302 backflow prevention assembly on the chiller make up water service located on the roof with one (1) customer provided . 75? Watts lf919qt rp type backflow prevention assembly.
Date:  May 7, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130507455
2013/05/0701005 Mission St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
737 Post St San Francisco Ca
Work category: 11p; replace one (1) 8? Watts 709 dcda serial# 1006 on the fire water service located in the sprinkler shut off room in the basement with one (1) 8? Wilkins 350adar dcda backflow prevention assembly.
Date:  May 7, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130507452
2013/05/070100737 Post St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 2 / 712 Bryant St San Francisco Ca
Work category: 11p; replace one (1) . 75" watts 009 rp serial# 16437 backflow prevention assembly on the boiler make up water service located in the mechanical room in unit 2 with one (1) . 75? Wilkins 375xl rp backflow prevention assembly.
Date:  May 20, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130520764
2013/05/200100712 Bryant St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
333 Battery St San Francisco Ca
Work category: 11p; relocate and lower one (1) . 75" wilkins 975xl2 serial# 35509 on meter# 0070201541 on the ice machine water service located above the ice machine behind the bar.
Date:  May 27, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20140527425
2014/05/270100333 Battery St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
601 Townsend St San Francisco Ca
Work category: 11p; replace and relocate one (1) . 75? Watts 007m3qt dc serial# 252355 on the deionized water service located inside the di station in the parking garage with one (1) . 75? Wilkins 375xl rp backflow prevention assembly.
Date:  May 27, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20140527424
2014/05/270100601 Townsend St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 13 Market St San Francisco Ca
Work category: 11p; replace one (1) 1 ?? Watts 009m2qt rp serial# 14461 with one (1) 1 ?? Wilkins 375xl rp backflow prevention assembly on the boiler water service located in the mezzanine on the 13th floor.
Date:  May 4, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150504033
2015/05/04010013 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
2 Stockton St San Francisco Ca
Work category: 11p; remove one (1) 2" febco 825y rp serial# be7095 located on the roof.
Date:  May 6, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150506118
2015/05/0601002 Stockton St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
4131 Geary Bl San Francisco Ca
Work category: 11p; replace one (1) 3" 825d with one (1) 3" 375astr.
Date:  May 19, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150519439
2015/05/1901004131 Geary Bl San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
28 Leavenworth St San Francisco Ca
Work category: 11p; lower the backflow assembly on the soda machine located in the room for soda.
Date:  May 2, 2016

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20160502155
2016/05/02010028 Leavenworth St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
135 04th Av San Francisco Ca
Work category: 11p; replacing (2) backflow assemblies and removal of the copper items and replace the drain line on the carbonator water line. One located on the in the main concession on the 3rd floor and the second assembly located auxiliary concession stand.
Date:  May 10, 2016

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20160510360
2016/05/100100135 04th Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
5 Kearny St San Francisco Ca
Work category: 11p; installing (2) 2" wilkins backflow assemblies on the domestic and replace (1) 6" single check valve by-pass & os&y gate valve on the fire water service.
Date:  May 17, 2016

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20160517540
2016/05/1701005 Kearny St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
135 04th St San Francisco Ca
Address correction incorrect address 135 4th ave reference pw20160510360
Date:  May 26, 2016

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pp20160526795
2016/05/260100135 04th St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1 Post St San Francisco Ca
Work category: 2pa; replace one (1) 3" wilkins 5 dc serial# w35379 on the domestic water service with one (1) 3" wilkins 3 dc lead free backflow prevention device.
Date:  November 22, 2011

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20111122920
2011/11/2201001 Post St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
13 Evans Av San Francisco Ca
Work category: 11p; replace one (4) 4" febco 8 rp serial #0011151255 on the domestic water service with one (1) 4" wilkins 375astr stainless steel backflow prevention assembly.
Date:  November 1, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20121101710
2012/11/01010013 Evans Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 433 Turk St San Francisco Ca
Work category: 11p; repair one (1) 4" ames 300a dcda serial# 0a-2455 on the main fire water service located in the basement by installing one (1) . 75" ames 2000bm3qt and one (1) . 75" recordall meter on the fire service bypass line.
Date:  November 14, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131114059
2013/11/140100433 Turk St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
777 Valencia St San Francisco Ca
Work category: 11p; install (1) 375xl on the carbonator water line located in the vestry bar remove the copper items after the backflow assemblies located in the upstairs bar and in the main bar.
Date:  November 2, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20151102600
2015/11/020100777 Valencia St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
2 Napoleon St San Francisco Ca
Work category: 11p; installing (1) . 5" wilkins 4 svb lead free backflows and (1) hose bib on the water line for units l. Installing (1) . 5" wilkins 4 svb lead free backflows on the existing hose bib for unit #n.
Date:  November 20, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20151120123
2015/11/2001002 Napoleon St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1455 Market St San Francisco Ca
Work category: 2pa; replace one (1) 8" watts 709 dc serial# 324607 on the main domestic water service with one (1) 8" wilkins 350a dc lead free backflow prevention device.
Date:  October 11, 2011

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20111011080
2011/10/1101001455 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
2 Masonic Av San Francisco Ca
Work category: 11p; install one (1) . 75" watts 007m2qt dc and one (1) . 75" badger recordall low flow meter on the fire bypass water line on one (1) 6" ames 3000se dcda serial# 3ak0021 located in the fire pump room in the lower parking garage.
Date:  October 1, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131001829
2013/10/0101002 Masonic Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 6 California St San Francisco Ca
Work category: 11p; capping off and removal of the backflow assembly at the fountain serial# 156562.
Date:  October 1, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131001832
2013/10/0101006 California St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
201 East Crystal Cove Tr San Francisco Ca
Work category: 11p; install one (1) . 75" ames 2000bm3 dc backflow prevention assembly and one (1) . 75" low flow meter on one (1) 2. 5" ames colt 300bf dcda on the fire water service located in the utility closet of building 22.
Date:  October 10, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131010081
2013/10/100100201 East Crystal Cove Tr San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
111 Diamond Cove Tr San Francisco Ca
Work category: 11p; install one (1) . 75" ames 2000bm3 dc backflow prevention assembly and one (1) . 75" low flow meter on one (1) 2. 5" ames colt 300bf dcda on the fire water service located in the utility closet of building 15.
Date:  October 10, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131010080
2013/10/100100111 Diamond Cove Tr San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1 Emerald Cove Wy San Francisco Ca
Work category: 11p; install one (1) . 75" ames 2000bm3 dc backflow prevention assembly and one (1) . 75" low flow meter on one (1) 2. 5" ames colt 300bf dcda serial# kg1445 on the fire water service located in the fire closet of building 11.
Date:  October 10, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131010078
2013/10/1001001 Emerald Cove Wy San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
114 Otter Cove Tr San Francisco Ca
Work category: 11p; install one (1) . 75" ames 2000bm3 dc backflow prevention assembly and one (1) . 75" low flow meter on one (1) 2. 5" ames colt c300bf dcda on the fire water service located in the utility closet of building 6.
Date:  October 10, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131010076
2013/10/100100114 Otter Cove Tr San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
101 West Crystal Cove Tr San Francisco Ca
Work category: 11p; install one (1) . 75" ames 2000bm3 dc backflow prevention assembly and one (1) . 75" low flow water meter on one (1) 2. 5" ames colt 300bf dcda serial# jj1598 on the fire water service located in the utility closet of building 8.
Date:  October 10, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131010077
2013/10/100100101 West Crystal Cove Tr San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 202 East Crystal Cove Tr San Francisco Ca
Work category: 11p; install one (1) . 75" ames 2000bm3 dc backflow prevention assembly and one (1) . 75" low flow meter on one (1) 2. 5" ames colt 300bf dcda serial# 1e1001 on the fire water service located in the fire sprinkler closet of building 23.
Date:  October 10, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131010082
2013/10/100100202 East Crystal Cove Tr San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
217 East Crystal Cove Tr San Francisco Ca
Work category: 11p; install one (1) . 75" ames 2000bm3 dc backflow prevention assembly and one (1) . 75" low flow water meter on one (1) 2. 5" ames colt 300bf dcda on the fire water service located in the fire sprinkler closet of building 24.
Date:  October 10, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131010083
2013/10/100100217 East Crystal Cove Tr San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
101 Emerald Cove Wy San Francisco Ca
Work category: 11p; install one (1) . 75 low flow water meter on one (1) . 75" ames 2000bm3 dc serial# 22162 on the fire water service located in the outside fire service of building 12.
Date:  October 10, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131010079
2013/10/100100101 Emerald Cove Wy San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
124 West Crystal Cove Tr San Francisco Ca
Work category: 11p; install one (1) . 75" low flow water meter on one (1) . 75" ames 2000bm3 dc serial# 17348 on the fire water service located outside of the closet of building 5.
Date:  October 10, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131010075
2013/10/100100124 West Crystal Cove Tr San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
3 Masonic Av San Francisco Ca
Work category: 11p; replace one (1) 1" febco 805y dc serial# u7646 on the irrigation water service located in the yard behind the kindegraten wiht one (1) 1" wilkins 375xl rp backflow prevention assembly.
Date:  October 23, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131023408
2013/10/2301003 Masonic Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
747 Howard St San Francisco Ca
Work category: 11p; replace one (1) 3" watts 007 dc serial# 03576 on the irrigation water service located near the south side of the buidling with one (1) 3" wilkins 375ast rp backflow prevention assembly.
Date:  October 23, 2013

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20131023422
2013/10/230100747 Howard St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
108 San Jose Av San Francisco Ca
Work category: 11p; replace one (1) 2. 5" wilkins 950da dcda serial# d07973 on the main fire water service located in the garage with one (1) 1. 25 wilkins 350astda dcda backflow prevention assembly.
Date:  October 23, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20131023410
2013/10/230100108 San Jose Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
405 Baker St San Francisco Ca
Work category: 11p; replace one (1) 3" wilkins 950da dcda with one (1) 3" wilkins 350astda dcda.
Date:  October 10, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20141010925
2014/10/100100405 Baker St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
101 Harrison St San Francisco Ca
Work category: 11p; replace one (1) 4" febco 876v dcda with one (1) 4" 350astda dcda on the main fire water service located at 101 harrison street.
Date:  October 28, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20141028410
2014/10/280100101 Harrison St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1835 Ellis St San Francisco Ca
Work category: 11p; replace (1) 1" wilkins 720a pvb serial #409283 on the cooling tower.
Date:  October 21, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20151021307
2015/10/2101001835 Ellis St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
13 Evans Av San Francisco Ca
Work category: 11p; remove one (1) 4" feboc 8 rp serial #0011151255 on the irrigation water service.
Date:  October 2, 2012

Permit type: Plumbing permit | Permit status: Canceled | Permit id: Pw20121002984
2012/10/02010013 Evans Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
12 Van Ness Av San Francisco Ca
Work category: 11p; replace one (1) 3" wilkins 5 dc serial #w64033 on the water service with one (1) 3" wilkins 350ast dc lead free backflow prevention assembly.
Date:  October 29, 2012

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20121029612
2012/10/29010012 Van Ness Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
875 Howard St San Francisco Ca
Work category: 11p; replace one (1) 4" febco 825d rp serial #a2478 on the domestic water service with one (1) customer supplied 4" wilkins 375a backflow prevention assembly.
Date:  October 29, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20121029613
2012/10/290100875 Howard St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Hawthorne St San Francisco Ca
Work category: 11p; replace one (1) 6" ames 3000dca dcda serial #0614f07 on the main fire water service wtih one (1) 6" wilkins 305adar backflow prevention assembly.
Date:  October 29, 2012

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20121029615
2012/10/290100Hawthorne St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
7 Howard St San Francisco Ca
Work category: 11p; replace one (1) 1" febco 805y dc serial #bk1436 on the fountain makeup water service with one (1) 1" wilkins 375xl rp backflow prevetion assembly.
Date:  September 13, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20120913548
2012/09/1301007 Howard St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
12 Van Ness Av San Francisco Ca
Work category: 11p; replace and lower one (1) 1" wilkins 975xl rp serial# 3261 on the boiler water service located in the spa equipment room of 24 hour fitness with one (1) 1? Wilkins 375xl rp backflow prevention assembly.
Date:  September 18, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130918450
2013/09/18010012 Van Ness Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
4 Sansome St San Francisco Ca
Work category: 11p; replace and lower one (1) 1" febco 805y dc serial# r8252 on the irrigation water service located in the basement phone room with one (1) 1" wilkins 375xl rp backflow prevention assembly.
Date:  September 18, 2013

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20130918453
2013/09/1801004 Sansome St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
335 Powell St San Francisco Ca
Work category: 11p; replace one (1) 8? Wilkins 3 dc serial# j15171 on meter# 0070124943 with one (1) 8? Wilkins 350astr dc backflow prevention assembly on the domestic water service located in the laundry room. Replace one (1) 2? Watts 009m2qt rp serial# 245459 on meter# 0070124943 with one (1) 2? Wilkins 375xl rp backflow prevention assembly on the cooling tower water service located on the roof near the cooling tower.
Date:  September 18, 2014

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20140918293
2014/09/180100335 Powell St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1455 Market St San Francisco Ca
Work category: 11p; replace one (1) 2? Febco 8 dc serial# a04765 on the industrial water service with one (1) 2? Wilkins 375xl rp backflow prevention assembly located in the l-23 mezzanine near column f1 near the expansion tanks. Replace one (1) 2? Febco 8 dc serial# a04927 on the industrial water service with one (1) 2? Wilkins 375xl rp backflow prevention assembly located in l-4s near column g-17.
Date:  September 18, 2014

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20140918295
2014/09/1801001455 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
5 Mission St San Francisco Ca
Work category: 11p; remove one (1) watts 009 rp serial# 269133 on the water service.
Date:  September 25, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20140925504
2014/09/2501005 Mission St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
135 04th St San Francisco Ca
Work category: 11p; backflow assembly located on the 3rd floor in the snack bar has been removed. Serial #658845
Date:  September 19, 2016

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20160919592
2016/09/190100135 04th St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
61 03rd St San Francisco Ca
Work category: 11p; replaced and lowered serial #a007988 located on the 2nd floor chiller room.
Date:  September 21, 2016

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20160921673
2016/09/21010061 03rd St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
201 Hamilton Av, Palo Alto, Ca 94301
Commercial install a backflow prevention assembly after meter (16str-00056)
Date:  April 7, 2016

Permit type: Project - building permit | Permit status: Permit issued | Permit id: 16000-00804
2016/04/070100201 Hamilton Av, Palo Alto, Ca 94301Backflow Prevention Specialists Inc
SCORE
100
Rausch St San Francisco Ca
Work category: 11p; install one (1) . 75? Wilkins 950xld dc backflow prevention assembly and one (1) 3/4" badger recordall low flow water meter on one (1) 6" wilkins 350da dcda serial# n04190.
Date:  April 18, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130418061
2013/04/180100Rausch St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
999 Unknown San Francisco Ca
Replace one 1/2" 007 dc serial #15774 on meter #003843449 on the fire bypass water service with one 1/2" watts 007 dc backflow prevention assembly. Job location is at 119 main street sunol.
Date:  April 1, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pp20140401534
2014/04/010100999 Unknown San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
5 Bush St San Francisco Ca
Work category: 11p; replaced a backflow assembly for a 1" watts 009m@ rp serial #129649 with a new 1" wilkins 375xl and installed a inline check on the cooling tower located on the rooftop.
Date:  April 7, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170407308
2017/04/0701005 Bush St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
333 Battery St San Francisco Ca
Work category: 11p; repair and raised the backflow assembly for the 1 2" wilkins 375xl on serial #a204229 located on the carbonator water service located behind the bar.
Date:  April 7, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170407309
2017/04/070100333 Battery St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1305 Castro St San Francisco Ca
Work category: 11p; confirming that serial #39539 located on the soda machine below the kitchen sink was removed along with the hazard. The restaurant that used to be for the korean food. The site is now a bistro.
Date:  April 13, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170413451
2017/04/1301001305 Castro St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1 Market St San Francisco Ca
Work category: 11p; remove one (1) 3/4" watts 909 rp serial# 188416 and install two (2) hose bib vacuum breakers on the hose bib water service located in the janitor supply room of the first basement in the east hallway.
Date:  August 25, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20140825705
2014/08/2501001 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
624 Natoma St San Francisco Ca
Work category: 11p; install one (1) 1 1/2" 350xl on the fire water line.
Date:  December 4, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20141204395
2014/12/040100624 Natoma St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 101 Seal Cove Tr San Francisco Ca
Work category: 11p; replace one (1) 2 1/2" ames c3 with one (1) 2 1/2" ames c3 in the fire sprinkler closet.
Date:  December 4, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20141204394
2014/12/040100101 Seal Cove Tr San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
2 East Crystal Cove Tr San Francisco Ca
Work category: 11p; replace one (1) 2 1/2" ames c3 with one (1) 2 1/2" ames c3 in the fire sprinkler closet.
Date:  December 16, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20141216671
2014/12/1601002 East Crystal Cove Tr San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Oak St San Francisco Ca
Work category: 11p; replace one (1) 2" flowmatic zii rp serial# e6408 backflow prevention assembly.
Date:  December 6, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20171206819
2017/12/060100Oak St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
4 Sansome St San Francisco Ca
Work category: 2pa; replace one (1) 1 1/2" febco 825y rp serial# a122828 on the chiller water make up service with one (1) 1 1/2" febco 825y rp backflow prevention device.
Date:  February 15, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20120215359
2012/02/1501004 Sansome St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
55 Mission St San Francisco Ca
Work category: 11p; remove one (1) 1/2" wilkins 975xl rp serial# w212959 on the chiller make up water service located in space a-3 subway restaurant in the kitchen above the mop sink. Remove one (1) 1/2" watts 009qt rp serial# 130497 on the soda machine water service located in the cosmopolitan behind the bar on the soda dispenser. Remove one (1) 1/2" watts 009qt rp serial# 130518 on the soda machine water service located in the cosmopolitan under the main bar.
Date:  February 18, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150218085
2015/02/18010055 Mission St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
399 04th St San Francisco Ca
Work category: 11p; replacing serial #842471 on the main water pump room with a new backflow assembly.
Date:  February 27, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170227447
2017/02/270100399 04th St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
711 Van Ness Av San Francisco Ca
Work category: 11p; we replaced a backflow assembly serial #h05388 located inside the roof top boiler room. Per the water department they have this assembly under 701 van ness avenue.
Date:  February 27, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170227454
2017/02/270100711 Van Ness Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 35 Lillian St San Francisco Ca
Work category: 11p; backflow assemblies we replaced at 35 lillian street. (1)replace serial #15944 located east of lillian with a new backflow assembly. (2)replaced serial #w676419 located east of lillian with a new backflow assembly. (3)replaced serial #w678284 located at north side of ingalls at kiska with a new backflow assembly and (4)replaced serial #w680727 located at rosie lee court.
Date:  February 27, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170227446
2017/02/27010035 Lillian St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
821 Leavenworth St San Francisco Ca
Work category: 11p; replace one (1) 3 4" febco 825y rp serial# ba1993 with one (1) 3 4" wilkins 375xl rp backflow prevention assembly.
Date:  February 2, 2018

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20180202237
2018/02/020100821 Leavenworth St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
111 Powell St San Francisco Ca
Work category: 11p; replace one (1) 6" wilkins 350da serial# n01528 backflow prevention assembly with one (1) 6" backflow direct deringer 6x.
Date:  February 2, 2018

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20180202234
2018/02/020100111 Powell St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 312 Sutter St San Francisco Ca
Work category: 11p; remove one (1) 1 2" watts lf009qt rp serial# 07133 backflow prevention assembly.
Date:  February 2, 2018

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20180202233
2018/02/020100312 Sutter St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
399 04th St San Francisco Ca
Work category: 11p; replace two (2) 3 4" 009m3qt backflow assemblies with two (2) 3 4" 375xl backflow assemblies.
Date:  February 14, 2018

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20180214524
2018/02/140100399 04th St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 1825 Mission St San Francisco Ca
Work category: 11p; replace one (1) 3 4" febco 825y rp serial# a004676 backflow prevention assembly with one (1) 3 4" 375xl on the boiler make up.
Date:  February 23, 2018

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20180223762
2018/02/2301001825 Mission St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1841 19th St San Francisco Ca
Work category: 11p; replace one (1) 3/4" watts 009qt serial #54209 on the boiler make up water service with one (1) 3/4" wilkins 375xl rp backflow prevention assembly.
Date:  January 15, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130115103
2013/01/1501001841 19th St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
601 Townsend St San Francisco Ca
Work category: 11p; replace one (1) 4" wilkins 9 dc serial# a13276 on the domestic water service with one (1) 4" wilkins 350ast dc stainless steel lead free backflow prevention assembly. Install one (1) 3/4" wilkins 950xld and one (1) 3/4" recordall water meter using any necessary brass nipples and fittings.
Date:  January 16, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130116142
2013/01/160100601 Townsend St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
131 Franklin St San Francisco Ca
Work category: 11p; replace the 3" wilkins for serial #w85799 for the fire service with a new 3" 350astdar.
Date:  January 9, 2017

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20170109236
2017/01/090100131 Franklin St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
7 Howard St San Francisco Ca
Work category: 11p; under sfdph the assembly information is under the address 751 mission street. We replaced the backflow assembly for the samovar tea lounge serial #58442 3 4" hersey frpii with a new 3 4" wilkins 375xl.
Date:  January 18, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170118471
2017/01/1801007 Howard St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
611 Folsom St San Francisco Ca
Work category: 11p; replace one (1) 3/4" 805y with one (1) 3/4" 375xl on the chiller water make up on in the basement.
Date:  July 1, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20140701346
2014/07/010100611 Folsom St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
17 Ofarrell St San Francisco Ca
Work category: 11p; replace one (1) 6" ames 30 dcda serial# 0102e06 backflow prevention assembly with one (1) 6" wilkins 350asdtdar dcda backflow prevention assembly.
Date:  July 4, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170704222
2017/07/04010017 Ofarrell St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
13 Evans Av San Francisco Ca
Work category: 11p; backflow assembly serial #d20 that is located in the mechanical room #245 has been removed.
Date:  July 14, 2017

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20170714496
2017/07/14010013 Evans Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
611 Folsom St San Francisco Ca
Work category: 11p; replace one (1) 3 4" watts 009m2 serial# 09937 with one (1) 3 4" wilkins 375xl rp backflow prevention assembly.
Date:  July 19, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170719579
2017/07/190100611 Folsom St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
333 Battery St San Francisco Ca
Work category: 2pa; replace one (1) 1 1/2" watts 709 dc serial #110963 on the fountain water make up service with one (1) 1 1/2" wilkins 375xl lead free backflow prevention assembly.
Date:  June 14, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20120614692
2012/06/140100333 Battery St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
2425 Geary Bl San Francisco Ca
Work category: 11p; replace one (1) 6? Ames 30 dcda serial# 328f43 on the main fire service water service and one (1) 3/4" watts 709 dc on the fire bypass located in the meeb basement with one (1) 6? Wilkins 350adar backflow prevention assembly. 6" wilkins 350adar includes a new 3/4" bypass assembly.
Date:  June 25, 2013

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20130625497
2013/06/2501002425 Geary Bl San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
55 Mission St San Francisco Ca
Work category: 11p; replace six (6) 3/4" febco 805y dc backflow assemblies with six (6) 3/4" wilkins 375xl rp backflow assemblies
Date:  June 13, 2014

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20140613876
2014/06/13010055 Mission St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 2 California St San Francisco Ca
Work category: 11p; replace one (1) 3/4" febco 805y dc on the chiller water make up with one (1) 3/4" 375xl rp in store room 2 in the basement.
Date:  June 18, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20140618988
2014/06/1801002 California St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
611 Folsom St San Francisco Ca
Work category: 11p; replace one (1) 1 1/2" 009m2qt with one (1) 1 1/2" 375xl.
Date:  June 10, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150610962
2015/06/100100611 Folsom St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
77 Beale St San Francisco Ca
Work category: 11p; replace one (1) 6" 2000ss serial# 1715251212 with one (1) 6" 350astr on the domestic water service and replace one (1) 1" 009 serial# 26479 with one (1) 1" 375xl.
Date:  June 5, 2017

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20170605583
2017/06/05010077 Beale St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
5 Sansome St San Francisco Ca
Work category: 11p; final inspection for the removal of (4) backflow assemblies. These assemblies serial #s w257449 1523374 66877 and 2664333 were all removed.
Date:  June 27, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170627131
2017/06/2701005 Sansome St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
139 06th St San Francisco Ca
Work category: 11p; install one (1) 3/4" 2000bm3qt on one (1) 4" 300bf serial# hd-0357.
Date:  March 2, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150302438
2015/03/020100139 06th St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
685 Market St San Francisco Ca
Work category: 11p; replace backflow assembly for serial #c4811 1 1 4" febco 825y located on the cooling tower on the roof with a new 1 1 4" wilkins 375xl.
Date:  March 16, 2017

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20170316825
2017/03/160100685 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
2 Townsend St San Francisco Ca
Work category: 11p; replace one (1) 1 1/2" hersey with one (1) 1 1/2" 375xl.
Date:  May 4, 2015

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20150504032
2015/05/0401002 Townsend St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
6 07th St San Francisco Ca
Work category: 11p; replace one (1) 3 4" febco 825y rp serial# h21433 with one (1) 3 4" 375xl backflow prevention assembly on the boiler water service located on the roof.
Date:  May 10, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170510027
2017/05/1001006 07th St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
901 Mission St San Francisco Ca
Work category: 11p; remove three (3) backflow prevention assemblies.
Date:  May 17, 2017

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20170517177
2017/05/170100901 Mission St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1 Daniel Burnham Ct San Francisco Ca
Work category: 11p; remove four (4) 1/2" backflow assemblies.
Date:  November 13, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20121113956
2012/11/1301001 Daniel Burnham Ct San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
62 Navy Rd San Francisco Ca
Work category: 11p; replaced the two 2" wilkins 720a backflow assemblies for serial #w6833 and serial #w6888 located near the corner of ingalls & beatrice.
Date:  November 2, 2016

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20161102729
2016/11/02010062 Navy Rd San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1455 Market St San Francisco Ca
Work category: 11p; verify that backflow assemblies for serial # 54714 soda machine located on the 9th floor restaurant serial #a204046 located on the 9th floor kitchen serial #150068 located on the 12th floor break room under the sink for the humidifier serial #17272 located on the a level column d-2 for the irrigation and serial #a04916 located level b column b1 device through door #127 for the photo processing have all been removed due to construction that took place at 1455 market street.
Date:  November 2, 2016

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20161102734
2016/11/0201001455 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
8 Howard St San Francisco Ca
Work category: 11p; replaced the backflow assembly that is located in the northeast penthouse. The backflow that was replaced was serial #h02793 2" febco 860.
Date:  November 16, 2016

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20161116143
2016/11/1601008 Howard St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 405 Howard St San Francisco Ca
Work category: 11p; the backflow assembly for serial #l03334 6" wilkins 375 rp was replaced with a new 6" wilkins assembly. The backflow is located in the basement pump room.
Date:  November 29, 2016

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20161129397
2016/11/290100405 Howard St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
245 Market St San Francisco Ca
Work category: 11p; replace one (1) 4" watts 909 rp backflow assembly with one (1) 4" wilkins 375astr rp backflow prevention assemby located int eh b1 fire pump room.
Date:  November 9, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20171109229
2017/11/090100245 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
8 Market St San Francisco Ca
Work category: 11p; replace one (1) 3 4" 975xlu serial# 3024434 with one (1) 3 4" 975xl.
Date:  November 22, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20171122532
2017/11/2201008 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
55 Mission St San Francisco Ca
Work category: 2pa; replace one (1) 3/4" febco 805y dc serial# r7604 on the irrigation water service line with one (1) 3/4" wilkins 375xl rp backflow prevention device.
Date:  October 19, 2011

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20111019236
2011/10/19010055 Mission St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
401 03rd St San Francisco Ca
Work category: 11p; replaced the fire bypass on the main fire system. Replaced serial #19603 3 4" watts 007m3qt with a 3 4" watts 007m2qt.
Date:  October 7, 2016

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20161007091
2016/10/070100401 03rd St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
375 Beale St San Francisco Ca
Work category: 11p; replace the backflow assembly on the boiler make up. Replacing serial #227127 1 1 2" watts with a 1 1 2" wilkins.
Date:  October 10, 2016

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20161010102
2016/10/100100375 Beale St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
3 Masonic Av San Francisco Ca
Work category: 11p; replace and raise one (1) 1" 825y serial# r6138 and one (1) 1" 375xl.
Date:  October 6, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20171006458
2017/10/0601003 Masonic Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
55 Mission St San Francisco Ca
Work category: 11p; remove one (1) 1 2" wilkins 975xl serial #w161875.
Date:  October 10, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20171010508
2017/10/10010055 Mission St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
747 Howard St San Francisco Ca
Work category: 11p; replace one (1) 3" watt 009 rp serial# 00566 with one (1) 3" wilkins 375ast on the cooling tower water service.
Date:  October 26, 2017

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20171026909
2017/10/260100747 Howard St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
1455 Market St San Francisco Ca
Work category: 11p; replace one (1) 1 1/4" hersey frp-ii rp serial #36032 on the water service with one (1) 1 1/4" wilkins 375xld lead free backflow prevention assembly.
Date:  September 12, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20120912508
2012/09/1201001455 Market St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
536 Treat Av San Francisco Ca
Work category: 11p; replace one (1) 3/4" febco 805y dc serial #t3199 on the industrial water service with one (1) 3/4" wilkins 375xl rp lead free backflow prevention assembly.
Date:  September 13, 2012

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20120913549
2012/09/130100536 Treat Av San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
101 02nd St San Francisco Ca
Work category: 11p; repair & relocate one (1) 1/2" 375xl.
Date:  September 8, 2014

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20140908979
2014/09/080100101 02nd St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
43 Drumm St San Francisco Ca
Work category: 11p; replace and relocate one (1) 3 4" watts 009 rp serial# 0120342 backflow prevention assembly.
Date:  September 5, 2017

Permit type: Plumbing permit | Permit status: Complete | Permit id: Pw20170905689
2017/09/05010043 Drumm St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
Unit 0 / 6 California St San Francisco Ca
Work category: 11p; replace one (1) 6" ames 30 serial# 0828e04 with one (1) 6" 350astdar dcda backflow prevention assembly.
Date:  September 14, 2017

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20170914914
2017/09/1401006 California St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
2 Townsend St San Francisco Ca
Work category: 11p; replace one (1) 6" hersey serial# 864 with one (1) 6" 350astr.
Date:  September 18, 2017

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20170918969
2017/09/1801002 Townsend St San Francisco CaBackflow Prevention Specialists Inc
SCORE
100
55 05th St San Francisco Ca
Work category: 11p; replace one (1) 6" 4000ss serial# 081550802 with one (1) 6" 350astbf
Date:  September 29, 2017

Permit type: Plumbing permit | Permit status: Issued | Permit id: Pw20170929301
2017/09/29010055 05th St San Francisco CaBackflow Prevention Specialists Inc
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