Peter Enjing Yu

Convert basement parking to loading zones only; electrification of bldg heating & water heating systems; upgrading lights to led; convert 3-units to mobility; 2-units to hvi; playground replacement 1/f; selective glazing; accessibility upgrade to comm romm @ 9/f lounge; roofing replacment; bldg sign

Metal roofing reroofing of the historic war memorial opera house building and alternate scope of installing fall protection system with roof access ladders. no hotworks without sffd operating permit.

Revision to pa# 202409261671, replace floor joisting on floor 1, replace subfloor in that area, additional plywood sheethed wall in basement.

Interior remodel of a dwelling unit in a 4 unit condo. kitchen and bath remodel. no change to sq ft. no exterior work.

1st & basement fl ti partial demo of (e) 1st fl plate for new openings. remove 2 existing stairs and replace with (n) accessible stairs. add (n) accessible bathroom, storage & mech storgae in the basement. add (n) wet bar & kitchen at 1st fl. remodel (e) bathroom at 1st fl

G/f: creating a multi-purpose space with a recording studio, dance rehearsal space, a kitchen and maker's space on ground floor of the base building. signage design will be under separate permit shown here for reference only.

City hall: to modernize (8) (e) elevators, including replacement / refurbishment of (e) equipment, car control panels & lobby fixtures. additional scope include removal of fire sprinklers & installation of (n) rooftop.

2/f:rev. pa#201805179396; enlarge access door/opening to ada restrooms. removing 1 wall at stair. providing 3 hour rated fire/smoke curtain with egress opening, providing new flooring in the storage room and finishes in lobby.

Tower crane foundation for pa #201802211851.

Soft story retrofit per sfebc chapter 4d engineering criteria: asce 41-13

Shoring & hold down anchors to combat hydrostatic pressure from ground water: relocation of one hydrostatic tiedown anchor one foot away from the original location. (ref pa #2015-0311-0506 s1)

Revised structural drawing for permit app. #201805179391 & 201612195301. revision required to meet existing building conditions. no change in scope of work.

Phase 2 of the tower crane submital - tower crane permit for tie-ins. ref pa# 2015/03/11/0506-s. ** maher: n/a **

Voluntary seismic strengthening of the lateral force resisting system. voluntary accessibility upgrade at building entrance.

Voluntary strenghtening of (e) structure. added moment frames and plywood sheer walls throughout building.

Structural only. ** maher: n/a **

Site & utility for future (n) modular building. construct (n) concrete foundation, provide water & electrical service to (n) building. (n) sump pump & connect to (e) sump pump on site. vacant lot within lake merced pistol range, adjacent to lake merced. ** maher: yes! route to dph **

Tower crane for new construction at 500 folsom street. (ref pa#201503110506). this permit is for phase 1 tower crane erection up to level 16 (mast height 217 ft) ** maher; n/a **

Eck repair, structural strengthening, (e) decks at unit 12, less than 50% in-kind. revision to bpa#201603253138

Revision to ref pa 2012 0820 7754: additional structural support for hanging art fiat piece maher na