# New York State Contract Reporter #2140802

CAT-475 High Level Outlet Construction and Crest Gate Removal at Gilboa Dam

**Posted:** November 13, 2026
**Respond By:** December 25, 2026
**Identifier:** 2140802
**NAICS:** 237990, 238110, 238210, 238910, 238990

Jett Industries, Inc. is seeking subcontractor and supplier quotes for the CAT-475 High Level Outlet construction and crest gate removal project at Gilboa Dam.
- Buyer and location
  - Solicitation issuer: Jett Industries, Inc.; the public owner or government purchasing agency is not identified.
  - Work site: Gilboa Dam, Gilboa, Schoharie County, New York.
- Scope of work
  - Build a two-chamber High Level Release Tower with a guide slot assembly, twin bonneted knife gate valves, an air vent pipe, removable bar rack, and temporary bulkhead.
  - Hand-mine a tunnel through the dam and install a conveyance pipe and downstream outfall structure.
  - Remove existing spillway crest gates and associated mechanical, electrical, instrumentation, and control equipment; backfill the former gate area with reinforced mass concrete matching the spillway crest and step pattern.
  - Add fall protection, a waterproof access door, stairways, and hatches. Upgrade instrumentation for remote flow monitoring and control through the existing SCADA system, with monitoring in the tower and at the plunge pool end sill.
- OEMs, vendors, and requirements
  - No product manufacturers, OEMs, or branded products are identified. Jett Industries, Inc. is the named solicitation issuer; BuildingConnected is identified as the quote-submission platform.
  - The solicitation states a 13% MWBE participation goal.
  - No product quantities or product part numbers are provided. The service package is identified as CAT-475.

### Description

Jett Industries, Inc. is seeking qualified subcontractors and/or suppliers for the High Level Outlet (HLO) installation at Gilboa Dam and removal of the existing Spillway crest gates. Work includes constructing a High Level Release Tower, hand-mining a tunnel through the dam, installing a new pipe and outfall structure, and removing ancillary mechanical, electrical, instrumentation, and control equipment. The former crest gate area will be backfilled with reinforced mass concrete, with additional fall protection, access features, and instrumentation upgrades integrating HLO monitoring and control into the existing SCADA system. Quotes must be submitted through BuildingConnected; the stated MWBE contracting goal is 13.00%.

[View original listing](https://www.nyscr.ny.gov/Ads/Search)