750 Phelps Street

1. Mar 1988

   Install fire sprklr system.

   Expired Permit 8802812 $$$ $2,400
2. Feb 1994

   Furnish and install new duct (fiberglass).

   Expired Permit 9402179 $$$ $150,000
3. Oct 1997

   Replace 3 6000 gal gasoline underground tanks with 2 10000.

   Expired Permit 9719885 $$$ $186,010
4. Jul 2013

   Site improvements including new water & sewer utilities, new concrete pads, minor regrading & paving. new fencing.

   Issued Permit 201307111583 $$$ $150,000
5. May 2016

   Fire alarm system installation for the entire wastewater treatment facility.

   Issued Permit 201605177590 $$$ $225,000
6. Sep 2019

   Priority processing for sfpuc/dpw mod project, erect a two stories type ii-b construction maintenance shops building.

   Filed Permit 201909232325 $$$ $25,000,000
7. Sep 2019

   Priority processing for sfpuc/dpw mod project, erect a one story type v construction maintenance shops building.

   Filed Permit 201909232334 $$$ $14,000,000
8. May 2021

   (fw) fire water transmission line, sized both 6" and 8". 8" is fixed off incoming line installed by others. lines are located both the east & west sides of the project site.

   Issued Permit 202105200736 $$$ $1,900,000
9. Mar 2022

   Provide wet sprinkler system and class 1 standpipe sytem combined standard spray uprights and pendents in enclosed digesters and roof 882 heads.

   Issued Permit 202203160116 $$$ $2,800,000
10. Jun 2022

    Install overhead fire sprinkler system (435). underground fire line done by other.

    Issued Permit 202206307510 $$$ $253,000
11. Nov 2022

    1/f: fire only work for the installation of a fire alarm system for building 610. f/a work only.

    Cancelled Permit 202211035850 $$$ $195,000
12. May 2023

    Install new f/a system, addresable detectors & control modules for elevator primary recall, alternate recall, and emr/ecr/hoisting smoke.

    Issued Permit 202305268677 $$$ $179,053
13. Aug 2023

    Installation of 10" fire service (fs) 300 feet underground pipe and backflow preventer, ref permit application 202203160116 r1 & 202303172336.

    Issued Permit 202308285391 $$$ $30,000
14. Oct 2023

    Building 600: fire suppression system (wet/preaction), combine standpipe/sprinkler system, providing protection with uprights/pendants.

    Issued Permit 202310047980 $$$ $4,000,000
15. Oct 2023

    Building 661: fire supression system. combine standpipe and sprinkler system. provide protection with uprights/pandents.

    Issued Permit 202310048023 $$$ $125,000
16. Feb 2024

    The procurement and installation of the w2 fire pump station at a new bio digester waste treatment facility.working building 610, building 600, building 661, pipe chase h, and building 921 (the w2 fire pump station).

    Issued Permit 202402145928 $$$ $599,700
17. Jul 2024

    Building 615: fire sprinkler system - 518 standard spray upright and pendents enclosed in a basement and 3 levels.

    Issued Permit 202407116306 $$$ $2,073,783
18. Nov 2024

    Proj-24-0605; mou sfpuc. to erect 3 stories, no basement, type v-b, business building. (a-2, b, f, h-3).

    Approved Permit 202410032285 $$$ $75,000,000
19. Nov 2024

    Proj-24-0608; sfpuc mou: partial building renovation of level 1 & 2. renovation to provide more office spaces. exterior stairs will be replaced & brought code standards. existing freight elevator will be modernized to a passenger elevator. mechanical plumbing equipment to serve the renovated areas.

    Filed Permit 202410314115 $$$ $6,800,000
20. May 2025

    Building 600: fire only work to install a new fire alarm system for building 600.no reference building permit.(fire alarm work only).

    Filed Permit 202505055836 $$$ $400,000
21. May 2025

    Building 610: fire only work to install a new fire alarm system.this permit replaces 202211035850.no associated building permit app#(fire alarm work only).

    Filed Permit 202505075925 $$$ $320,000
22. Jul 2025

    Building# 615. fire only work to install a new fire alarm system for building# 615. no associated building permit application. (fire alarm work only.).

    Filed Permit 202507231399 $$$ $350,000
23. Jun 2026

    Installation of new emergency responder commmunication systems (errcs) for new and existing buildings of the sep biosolids digester facilities project. for sfpuc buildings 600, 610, 615, 062, 921, 960/961/780.

    Filed Permit 202606042566 $$$ $450,000
24. Aug 2026

    Building 615: installation of new 2 way communciations system for new and existing building part of the sep biosolids digester facilities project. building 615 contains 4 floors with 2 floors of active 2way communication.

    Filed Permit 202608277266 $$$ $125,000
25. Aug 2026

    Installation of new 2 way communciations system for new and existing building part of the sep biosolids digester facilities project building 610 contains 4 floors with 3 floors of active 2way communication.

    Filed Permit 202608277265 $$$ $125,000

DBI holds 67 permits for this parcel, most of them tenant improvements on individual floors. The timeline shows the 24 largest by stated cost, plus the earliest on file; the DBI query in the sources below returns all 67. 1 of them are nominal $1 street-space or sidewalk permits.