What was permitted
For residents on the Upper West Side, this permit details significant mechanical system upgrades. The project involves installing a new diesel indoor generator with rooftop radiators, air intakes, exhaust, and HVAC air distribution systems, along with relocating existing ductwork and piping.
This extensive mechanical work was issued a permit on September 1, 2026, with a substantial estimated project cost of $577,500. TALISEN CONSTRUCTION CORP (GC) is the contractor managing this project.
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