Weihong Yang

Revision to pa#2023-0605-9257; on site footing detail revision

Partial of basement footing repair

Enclosure of a center atrium space and incorporation of that space into a kitchen renovation. remodel 3 bathrooms, relocation of laundry w/d. replacement of 4 street facing windows in kind. replacement of 10 rear facing windows in kind. replacement of 3 (e) skylights. add 2 skylights in kitchen

Replace rear landing and exterior stair to yard.

Change of use from office to cannibis dispensary. interior fitout. alterations of existing space. reconfigurate plumbing, mechanical & electrical.

Rev to pa201911227986: (e) skylight in (e) floor plan to remain in scope of work.

Revision to #2019-0329-6638. revise foundation details according to existing conditions; revise shear transfer details according to existing condtions; revise out of plan bracing details for steel frames according to existing conditions.

Revision to pa 201709158557. revise foundation details

Remodeling of (e) kitchen, enclose portion of light well at 2/f to enlarge and convert (e) 1/2 bathroom to full bathroom, convert breakfast room and study into office.

Replace (e) rear flat roof w/ sloped roof to closely match original roof. reroof (n) sloped roof w/ comp shingles to closely match (e). replace (e) gutters w/ aluminum seamless gutters ties into (e) drain pipes.

Revision to 2019-0619-3861 structural work due to substandard condidions

Rplace the basement retaining wall & slab, foundation entirly, relocation laundry room fron 2nd fl to 3rd fl, add new garbage room in 1st floor.

Soft story retrofit per sfebc chapter 4d engineering criteria asce 41-13 install 4 steel moment frames at garage opening to strength soft story

Residential soft story retrofit per 2016 sfebc asce 41-13. add steel moment frames & shearwalls @grnd lvl basement to seismically strengthen bldg to meet tier 4 mandatory soft story program. commercial pa #201810153231. maher na

Commercial soft story retrofit per sfebc chap 4d asce 41-13. add steel moment frames & shearwalls @grnd lvl basement to seismically strengthen bldg to meet tier 4 mandatory soft story program. residential pa #201810153230. maher na

Rev to pa201705237389: structural drawings for location of shear wall changes due to openings.

Add 849sf on top of (e) roof & convert (e) 2-story into a 3-story bldg. add 266.7sf roof top deck in the front. add 75 sf cantilever balcony at the back.

Add new staircase to 2nd flr. add 2 new accessible bathrooms at 1st flr and 2 new accessbile bathrooms at 2nd flr. add 1 electrical room at 1st for and 1 electrical room at 2nd flr.

Revise structural details due to existing conditions discovered after demolition for pa #201705085927.

Dig down basement to add 1 bedrooms & 1 bath. replace stair & elec wiring. patio in backyard. replacing 3 skylights. excavate = 23.1 yard. no work visible from street.