What was permitted
This permit covers mechanical systems work at a building on the Upper East Side of Manhattan, specifically for installing an exhaust connection for new lab equipment. The exhaust duct will run through a rated wall to join the existing system.
The project, with an estimated cost of $10,000, was permitted on August 4, 2026. JGN CONSTRUCTION CORP is the general contractor responsible for this mechanical installation.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 725523669 |
|---|---|
| Work permit # | M01383240-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Provide exhaust connection for new lab equipment to be installed. Exhaust duct to run through rated wall and connect into existing exhaust system within mechanical room. No change in occupancy, use or egress. |
| Floor / unit | Sub-Cellar |
| Estimated cost | $10,000 |
| Approved | May 6, 2026 |
| Issued | August 4, 2026 |
| Expires | December 27, 2026 |
| BBL | — |
| BIN | — |
Property owner
Memorial Sloan Kettering
L Ryan Kiefer
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