# Board of Trustees Columbia University: asbestos abatement (3,230 sq ft) at 1140 Amsterdam Ave, Manhattan, starting 2026-07-01

**Score:** 35/100

| Field | Value |
|---|---|
| Owner | Board of Trustees Columbia University |
| Building | Kent Hall, 1140 Amsterdam Ave, Manhattan, 10027 |
| Building type | School |
| BIN | 1082159 |
| TRU | TRU0797MN26 |
| Asbestos material | 3,230 sq ft |
| Abatement contractor | ETS Contracting, Inc |
| Air monitor | Empire Environmental Ltd |
| Start | 2026-07-01 |
| End | 2027-03-22 |
| Status | Closed |

## Why this score
- 3,230 sq ft: above the 260 sq ft major-project threshold.

Source: NYC Department of Environmental Protection Asbestos Control Program ACP7 project notices (data.cityofnewyork.us) (https://data.cityofnewyork.us/d/vq35-j9qm). Last refreshed: 2026-11-04T06:08:29.245Z.
From NYC DEP Asbestos Control Program ACP7 notices. Quantities and dates are as filed and are often amended or postponed; a notice is not proof work occurred. Organization-owned buildings only; unit and floor detail is not shown. Verify with NYC DEP.