What was permitted
Significant mechanical system upgrades are underway at 1091 Amsterdam Avenue in Manhattan's Morningside Heights neighborhood. This project involves modifications for an Air Handling Unit (AHU) replacement, a critical component for building climate control and air quality.
The permit for this extensive mechanical work was issued on June 12, 2026, with a substantial estimated project cost of $4,734,800. J T & T AIR CONDITIONING (GC) is the contractor responsible for this complex undertaking, which does not involve changes to the building's use, egress, or occupancy.
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