# New York State Contract Reporter #2140709

Lehman College tunnel and courtyard waterproofing construction

**Posted:** November 13, 2026
**Respond By:** December 04, 2026
**Identifier:** 2140709
**NAICS:** 238190, 236220, 237990

DASNY is seeking qualified contractors for waterproofing and related construction at CUNY Lehman College in the Bronx.
- **Buyer:** Dormitory Authority of the State of New York (DASNY), Construction office.
- **Project:** CUNY Lehman College Tunnel Expansion Joints and Courtyards Waterproofing, Project No. 349310.
- **Estimated project cost:** $2.2 million–$2.8 million.
- **Work includes:**
  - Replace courtyard waterproofing membranes and flashings and install new wearing surfaces.
  - Replace masonry units as needed for membrane flashing; remove and reinstall guard rails.
  - Replace plaza drains in kind.
  - Excavate and replace waterproofing on tunnel foundation walls, apply injection waterproofing, and waterproof existing tunnel expansion joints.
  - Remove and reinstall existing stone steps.
- **Requirements:** Work is subject to a project labor agreement. Anticipated participation goals are 45% minority and women workforce, 18% MBE, 12% WBE, and 6% service-disabled veteran-owned business participation; final goals will be stated in the bid documents.
- **OEMs and named vendors:** No product manufacturers, OEMs, or construction vendors are identified. The owner is DASNY; the project site is CUNY Lehman College.

### Description

This expression-of-interest notice concerns waterproofing and related construction work at Lehman College, including courtyard membrane and flashing replacement, new wearing surfaces, masonry work, and guard rail removal and reinstallation. Work also includes plaza drain replacement, waterproofing tunnel foundation walls and expansion joints, and removing and reinstalling existing stone steps. Firms will submit qualification packages; those deemed qualified will be shortlisted and invited to bid. The estimated cost range is $2.2 million to $2.8 million, and the construction contract will be held by DASNY.

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