Kelvin Liu

RECENT PROJECTS

Content	Date	Cost	Contractor Rank	Address	Contractor
SCORE 100 7 Valencia St San Francisco Ca Install fire sprinkler systems for remodeled commercial spaces per nfpa-13. Includes 4-inch underground fire service. Date: July 26, 2011 Value: $43,000 Contractor: Kelvin Liu Current use: Food/beverage h \| Permit id: #201107261043	2011/07/26	43000	100	7 Valencia St San Francisco Ca	Kelvin Liu
SCORE 100 308 Jessie St San Francisco Ca Replace 4 single detector check valve to 4 double check back flow preventer w bypass meter for fire service. Flush required. Date: October 4, 2012 Value: $2,000 Contractor: Kelvin Liu Current use: Office \| Permit id: #201210041283	2012/10/04	2000	100	308 Jessie St San Francisco Ca	Kelvin Liu
SCORE 100 7 Valencia St San Francisco Ca As built drawings for fire sprinkler work under 201107261043 r1 front office and retail space sprinkler piping revised and added coverage for two new bathrooms Date: April 25, 2012 Value: $1 Contractor: Kelvin Liu Current use: Food/beverage h \| Permit id: #201204259052	2012/04/25	1	100	7 Valencia St San Francisco Ca	Kelvin Liu
SCORE 100 255 Golden Gate Av San Francisco Ca Ti work to modify the sprinkler system to existing fire sprinkler system per nfpa 13. Re-route piping in basement and under mezzanine to conceal it installing 59 sprinklers. Date: January 7, 2013 Value: $20,000 Contractor: Kelvin Liu Current use: Office \| Permit id: #201301077334	2013/01/07	20000	100	255 Golden Gate Av San Francisco Ca	Kelvin Liu
SCORE 100 1021 Sanchez St San Francisco Ca Install fire sprinkler system through out the remodeling church per nfpa-13. Underground and bfp included- Date: October 7, 2013 Value: $113,080 Contractor: Kelvin Liu Current use: Church \| Permit id: #201310078632	2013/10/07	113080	100	1021 Sanchez St San Francisco Ca	Kelvin Liu
SCORE 100 8 Grove St San Francisco Ca Install fire sprinkler system as required under pa# 201003107932 76 sprinkler including underground Date: September 27, 2013 Value: $12,000 Contractor: Kelvin Liu Current use: Tourist hotel/m \| Permit id: #201309277926	2013/09/27	12000	100	8 Grove St San Francisco Ca	Kelvin Liu
SCORE 100 301 Executive Park Bl San Francisco Ca As build addition of 2 dedicated line to pcu (pollution control unit). Ref to pa# 201312043265. Date: December 24, 2013 Value: $2,000 Contractor: Kelvin Liu Current use: Food/beverage h \| Permit id: #201312244942	2013/12/24	2000	100	301 Executive Park Bl San Francisco Ca	Kelvin Liu
SCORE 100 1759 14th Av San Francisco Ca Install fire sprinkler system per nfpa 13d throughout included underground fire service. Pa#201109074046 Date: January 15, 2014 Value: $25,000 Contractor: Kelvin Liu Current use: 1 family dwelli \| Permit id: #201401156392	2014/01/15	25000	100	1759 14th Av San Francisco Ca	Kelvin Liu
SCORE 100 1865 Greenwich St San Francisco Ca Adding new sprinkler system to reference building permit: 2012-02-02-3456. Underground under separate permit. Date: October 9, 2014 Value: $25,000 Contractor: Kelvin Liu Current use: 1 family dwelli \| Permit id: #201410098540	2014/10/09	25000	100	1865 Greenwich St San Francisco Ca	Kelvin Liu
SCORE 100 144 Eddy St San Francisco Ca Install one fire sprinkler head per nfpa-13 under the replaced elevator pit for pa #2012. 0809. 6941. Date: June 25, 2014 Value: $500 Contractor: Kelvin Liu Current use: Residential hot \| Permit id: #201406259457	2014/06/25	500	100	144 Eddy St San Francisco Ca	Kelvin Liu
SCORE 100 587 29th St San Francisco Ca Install fire sprinklers throughout single family residence per nfpa 13r: with new 2-inch comb. Fire service off of 6" main on 29th st. Reference permit application # 2013-1122-2698 Date: April 15, 2015 Value: $15,000 Contractor: Kelvin Liu Permit type: Building permit \| Current use: 1 family dwelling \| Permit id: #201504153714	2015/04/15	15000	100	587 29th St San Francisco Ca	Kelvin Liu
SCORE 100 1825 Scott St San Francisco Ca Install new fire sprinkler system throughout the remodeled 2 units per nfpa-13r under pa#201305136729 Date: April 2, 2015 Value: $17,000 Contractor: Kelvin Liu Permit type: Building permit \| Current use: 2 family dwelling \| Permit id: #201504022601	2015/04/02	17000	100	1825 Scott St San Francisco Ca	Kelvin Liu
SCORE 100 1827 Scott St San Francisco Ca Install new fire sprinkler system throughout the entire remodeled 2 units building per nfpa-13 with new 2-inch comb fire service off of 8-inch main on scott st. Arch under pa#201305136725 Date: April 2, 2015 Value: $18,700 Contractor: Kelvin Liu Permit type: Building permit \| Current use: 1 family dwelling \| Permit id: #201504022603	2015/04/02	18700	100	1827 Scott St San Francisco Ca	Kelvin Liu
SCORE 100 301 Executive Park Bl San Francisco Ca As build addition of 2" dedicated line to pcu (pollution control unit). Ref to pa# 201312043265. Date: December 24, 2013 Value: $2,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: April 26, 2014 \| Current use: Food/beverage hndlng \| Permit id: #201312244942	2013/12/24	2000	100	301 Executive Park Bl San Francisco Ca	Kelvin Liu
SCORE 100 1759 14th Av San Francisco Ca Install fire sprinkler system per nfpa 13d throughout included underground fire service. Pa#201109074046 Date: January 15, 2014 Value: $25,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: July 16, 2014 \| Current use: 1 family dwelling \| Permit id: #201401156392	2014/01/15	25000	100	1759 14th Av San Francisco Ca	Kelvin Liu
SCORE 100 Unit 0 / 144 Eddy St San Francisco Ca Install one fire sprinkler head per nfpa-13 under the replaced elevator pit for pa #2012. 0809. 6941. Date: June 25, 2014 Value: $500 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: October 25, 2014 \| Current use: Residential hotel \| Permit id: #201406259457	2014/06/25	500	100	144 Eddy St San Francisco Ca	Kelvin Liu
SCORE 100 Unit 0 / 8 Grove St San Francisco Ca Install fire sprinkler system as required under pa# 201003107932 76 sprinkler including underground Date: November 22, 2013 Value: $12,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: May 22, 2014 \| Current use: Tourist hotel/motel \| Permit id: #201309277926	2013/11/22	12000	100	8 Grove St San Francisco Ca	Kelvin Liu
SCORE 100 1865 Greenwich St San Francisco Ca Adding new sprinkler system to reference building permit: 2012-02-02-3456. Underground under separate permit. Date: October 9, 2014 Value: $25,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: April 30, 2015 \| Current use: 1 family dwelling \| Permit id: #201410098540	2014/10/09	25000	100	1865 Greenwich St San Francisco Ca	Kelvin Liu
SCORE 100 6042 Geary Bl San Francisco Ca Install fire sprinkler new building per nfpa 13 with underground entire building refpa # 201409055992 Date: November 7, 2016 Value: $120,290 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: November 7, 2017 \| Current use: Apartments \| Permit id: #201610170435	2016/11/07	120290	100	6042 Geary Bl San Francisco Ca	Kelvin Liu
SCORE 100 6044 Geary Bl San Francisco Ca Install fire sprinkler new building per nfpa 13 with underground entire building refpa # 201409055992 Date: November 7, 2016 Value: $120,290 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: November 7, 2017 \| Current use: Apartments \| Permit id: #201610170435	2016/11/07	120290	100	6044 Geary Bl San Francisco Ca	Kelvin Liu
SCORE 100 6046 Geary Bl San Francisco Ca Install fire sprinkler new building per nfpa 13 with underground entire building refpa # 201409055992 Date: November 7, 2016 Value: $120,290 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: November 7, 2017 \| Current use: Apartments \| Permit id: #201610170435	2016/11/07	120290	100	6046 Geary Bl San Francisco Ca	Kelvin Liu
SCORE 100 6048 Geary Bl San Francisco Ca Install fire sprinkler new building per nfpa 13 with underground entire building refpa # 201409055992 Date: November 7, 2016 Value: $120,290 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: November 7, 2017 \| Current use: Apartments \| Permit id: #201610170435	2016/11/07	120290	100	6048 Geary Bl San Francisco Ca	Kelvin Liu
SCORE 100 1767 Beach St San Francisco Ca Install fire sprinkler system per nfpa 13r standard.& underground n a for maher. Ref app#201408184113 Date: November 2, 2016 Value: $26,575 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: November 7, 2017 \| Current use: 2 family dwelling \| Permit id: #201611021777	2016/11/02	26575	100	1767 Beach St San Francisco Ca	Kelvin Liu
SCORE 100 1769 Beach St San Francisco Ca Install fire sprinkler system per nfpa 13r standard.& underground n a for maher. Ref app#201408184113 Date: November 2, 2016 Value: $26,575 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: November 7, 2017 \| Current use: 2 family dwelling \| Permit id: #201611021777	2016/11/02	26575	100	1769 Beach St San Francisco Ca	Kelvin Liu
SCORE 100 3 07th St San Francisco Ca Change a vacant shop to an auto repair shop on 1st floor. Enlarge garage door to 9-6" replace a window to a new ada entry. Remove the unpermitted interior stairway. Maher n a Date: November 2, 2016 Value: $20,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: June 7, 2017 \| Current use: Manufacturing \| Permit id: #201611021780	2016/11/02	20000	100	3 07th St San Francisco Ca	Kelvin Liu
SCORE 100 Unit 2 / 181 South Park San Francisco Ca Add one sprinkler head in newly created phone room under construction with bpa #201611082226 Date: November 29, 2016 Value: $500 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: March 29, 2017 \| Current use: Office \| Permit id: #201611293637	2016/11/29	500	100	181 South Park San Francisco Ca	Kelvin Liu
SCORE 100 368 Prentiss St San Francisco Ca Install a new fire sprinkler system per nfpa 13r ref pa 2010-0428-1288(s1) Date: November 30, 2016 Value: $13,664 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: June 12, 2017 \| Current use: 1 family dwelling \| Permit id: #201611303758	2016/11/30	13664	100	368 Prentiss St San Francisco Ca	Kelvin Liu
SCORE 100 778 Vallejo St San Francisco Ca Install fire sprinkler system per nfpa 13 and 2-inch fire service underground 201311051179 Date: July 2, 2015 Value: $34,000 Contractor: Kelvin Liu Permit type: Building permit \| Current use: 2 family dwelling \| Permit id: #201504214194	2015/07/02	34000	100	778 Vallejo St San Francisco Ca	Kelvin Liu
SCORE 100 7 Vallejo St San Francisco Ca Install fire sprinkler system per nfpa 13 and 2-inch fire service underground 201311051179 Date: July 2, 2015 Value: $34,000 Contractor: Kelvin Liu Permit type: Building permit \| Current use: 2 family dwelling \| Permit id: #201504214194	2015/07/02	34000	100	7 Vallejo St San Francisco Ca	Kelvin Liu
SCORE 100 40 26th St San Francisco Ca Install fire sprinkler system per nfpa13r t. I. Pa#201410229606 Date: January 6, 2016 Value: $18,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: July 6, 2016 \| Current use: 1 family dwelling \| Permit id: #201512225703	2016/01/06	18000	100	40 26th St San Francisco Ca	Kelvin Liu
SCORE 100 245 Valencia St San Francisco Ca To install 4" copper underground to city alarm. Ref app#201602109262 and complete the job under 201506058218 Date: December 14, 2017 Value: $2,800 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: April 14, 2018 \| Current use: Church \| Permit id: #201712146473	2017/12/14	2800	100	245 Valencia St San Francisco Ca	Kelvin Liu
SCORE 100 84 Levant St San Francisco Ca Install fire sprinkler for top floor sunroom addition and remodel under pa 201612205379 Date: January 11, 2018 Value: $5,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: May 11, 2018 \| Current use: 2 family dwelling \| Permit id: #201801118412	2018/01/11	5000	100	84 Levant St San Francisco Ca	Kelvin Liu
SCORE 100 Unit 0 / 29 Franklin St San Francisco Ca Install new fire sprinkler system to 4-story duplex & underground dedicated fire service. Ref. #201503201461. Maher na and unde4rground Date: August 14, 2017 Value: $28,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: August 14, 2018 \| Current use: 1 family dwelling \| Permit id: #201707242789	2017/08/14	28000	100	29 Franklin St San Francisco Ca	Kelvin Liu
SCORE 100 1643 Pacific Av San Francisco Ca Add 2 relocate 7 and remove 1 fire sprinklers. Ref. T. I. Appl. 3 2014. 1224. 4298. Maher n/a. Date: June 17, 2015 Value: $3,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: October 17, 2015 \| Current use: Food/beverage hndlng \| Permit id: #201506179211	2015/06/17	3000	100	1643 Pacific Av San Francisco Ca	Kelvin Liu
SCORE 100 35 21st St San Francisco Ca Install the fire sprinkler system throughout the entire bldg for remodeling single family per nfpa13 with new 2" comb fire service off of work includes 2-inch underground with a 1 1/2" combination meter. Ref. App# 201011305785. Date: March 13, 2015 Value: $20,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: March 13, 2016 \| Current use: 1 family dwelling \| Permit id: #201503130801	2015/03/13	20000	100	35 21st St San Francisco Ca	Kelvin Liu
SCORE 100 1598 Yosemite Av San Francisco Ca Relocate 4 sprinkler heads add 1 new head in existing fire sprinkler system. Ref t. I.#201506229588. N/a maher ordinance Date: March 16, 2016 Value: $1,500 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: July 16, 2016 \| Current use: Manufacturing \| Permit id: #201603162164	2016/03/16	1500	100	1598 Yosemite Av San Francisco Ca	Kelvin Liu
SCORE 100 4016 22nd St San Francisco Ca Install fire sprinkler system on ground floor only per nfpa 13d standard & underground (bldg. Permit issued under 201606150057) Date: December 28, 2016 Value: $18,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: September 30, 2017 \| Current use: 1 family dwelling \| Permit id: #201612286057	2016/12/28	18000	100	4016 22nd St San Francisco Ca	Kelvin Liu
SCORE 100 4016 22nd St San Francisco Ca Revised fire sprinkler system permit issued under pa 2016-1228-6057 (2x more heads) Date: November 6, 2017 Value: $1,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: March 6, 2018 \| Current use: 1 family dwelling \| Permit id: #201711063154	2017/11/06	1000	100	4016 22nd St San Francisco Ca	Kelvin Liu
SCORE 100 1021 Sanchez St San Francisco Ca Install fire sprinkler system through out the remodeling church per nfpa-13. Underground and bfp included- Date: December 11, 2013 Value: $113,080 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: June 11, 2014 \| Current use: Church \| Permit id: #201310078632	2013/12/11	113080	100	1021 Sanchez St San Francisco Ca	Kelvin Liu
SCORE 100 7 Valencia St San Francisco Ca As built drawings for fire sprinkler work under 201107261043 r1 front office and retail space sprinkler piping revised and added coverage for two new bathrooms Date: April 25, 2012 Value: $1 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: August 26, 2012 \| Current use: Food/beverage hndlng \| Permit id: #201204259052	2012/04/25	1	100	7 Valencia St San Francisco Ca	Kelvin Liu
SCORE 100 7 Valencia St San Francisco Ca Install fire sprinkler systems for remodeled commercial spaces per nfpa-13. Includes 4-inch underground fire service. Date: July 26, 2011 Value: $43,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: November 28, 2012 \| Current use: Food/beverage hndlng \| Permit id: #201107261043	2011/07/26	43000	100	7 Valencia St San Francisco Ca	Kelvin Liu
SCORE 100 308 Jessie St San Francisco Ca Replace 4" single detector check valve to 4" double check back flow preventer w/bypass meter for fire service. Flush required. Date: October 4, 2012 Value: $2,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: February 4, 2013 \| Current use: Office \| Permit id: #201210041283	2012/10/04	2000	100	308 Jessie St San Francisco Ca	Kelvin Liu
SCORE 100 255 Golden Gate Av San Francisco Ca Ti work to modify the sprinkler system to existing fire sprinkler system per nfpa 13. Re-route piping in basement and under mezzanine to conceal it installing 59 sprinklers. Date: January 7, 2013 Value: $20,000 Contractor: Kelvin Liu Permit type: Building permit \| Expiration date: July 7, 2013 \| Current use: Office \| Permit id: #201301077334	2013/01/07	20000	100	255 Golden Gate Av San Francisco Ca	Kelvin Liu