Structural · Reinforce exist timber fooor joists (w/sistering). Additional concrete & steel to build rear deck projecting from rear first floor. (supported below & at grade). Deck dimensions 21' W x 8' D. Also adding 2 new rear wider windows+ double door w/transom(s).
Structural · Reinforce exist timber fooor joists (w/sistering). Additional concrete & steel to build rear deck projecting from rear first floor. (supported below & at grade). Deck dimensions 21' W x 8' D. Also adding 2 new rear wider windows+ double door w/transom(s).
No product keyword matched · NYC DOB building permits
Sprinklers · Install fire suppression sprinkler system at floors: BAS, 001-003. 2 inch Domestic Water Service with Fire take off. 3 inch piping throughout. Total of 62 sprinker heads wth 3 inch riser control valve & test tee. No changes to use, egress or occupancy.
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Mechanical Systems · Cooling & heating spaces w/wall mounted, ductable split units & provide new air terminals. Install Heat Pumps, VRF units, refrigerant piping, ductwork, supply/return registers, bath/shower fans, gooseneck roof vent. No changes to use,egress or occupancy.
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Protection and Mechanical Methods · INSTALLATION OF TEMPORARY SHORING AS PER PLAN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY. THE SHORING INSIDE AND OUTSIDE THE REAR ELEVATION OF THE BUILDING, FROM THE CELLAR TO THE 1ST FL CEILING.
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Plumbing · Complete replacement of the water, gas, and sanitary riser system(s) throughout the building. Work on Floors: Basement, 001 thru 003. No changes to use, egress, or occupancy.
No product keyword matched · NYC DOB building permits