773 1 AVENUE, Manhattan, NY, 10017 · New York City · 11 total events
Installation of a temporarily heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.
Architectural changes (Vault Repair) on the 1st floor & cellar as indicated on drawings.
New Fire Department Connection as per plan. Installation of sprinkler work as shown. No change in Use, egress or occupancy.
Installation of smoke curtain walls.
New Fire Department Connection as per plan. Installation of sprinkler work as shown. No change in Use, egress or occupancy.
Structural changes (vault repair) on the 1st floor & cellar as indicated on drawings.
Plumbing changes (vault repair) on the 1st floor & cellar as indicated on drawings.
miscellaneous housekeeping pads in basement; structural dunnage support for RTU on roof
replacement of existing rooftop HVAC and split system air ac units and all new controls.
Remove and replace gas branch piping for new boiler installation; provide gas branch piping for mechanical rooftop unit; provide drain and trap primer for chimney liner; replace elevator hoistway sump pump.
Replace existing heating plant including cast iron hot water boiler, breeching, chimney liner, hot water pumps, and boiler controls and safeties with new.