# New York State Contract Reporter #2139831

Construction of a Well No. 5 AOP/GAC Treatment Building

**Posted:** October 13, 2026
**Respond By:** October 27, 2026
**Identifier:** 2139831
**NAICS:** 236220, 237110

Greenlawn Water District is seeking a contractor to build a wellhead treatment facility for 1,4-dioxane at Well No. 5 in Commack, New York.
- **Government buyer:** Greenlawn Water District; sub-agency and office details are not specified.
- **Scope:** Ground-up construction of one 1,500-square-foot masonry building for an advanced oxidation process/granular activated carbon (AOP/GAC) treatment system.
- **Vendor and project reference:** Preferred Construction Inc. advertised the project. H2M Project No. GLWD2501 is the project reference.
- **Pricing and delivery requirements:** Provide the required cost breakout, price G-1 as a lump sum, and mark Unit Price 1 not applicable. The project uses multiple-prime contracting and is tax-exempt.
- **Notable requirements:** New York State apprenticeship participation, prevailing wages, OSHA cards, and participation goals of 30% MWBE and 6% SDVOB.
- **OEMs:** No equipment manufacturers or suppliers are identified in the available materials.

### Description

Preferred Construction Inc. is seeking qualified subcontractors and/or suppliers for the Greenlawn Water District Wellhead Treatment project at Well No. 5. The scope is ground-up construction of a new 1,500-square-foot AOP/GAC masonry building. The project requires participation in the NYS Apprenticeship Program and is a prevailing-wage, tax-exempt project; OSHA cards are required. Bids should include breakout costs for the project components, with G-1 priced as a lump sum and Unit Price 1 listed as N/A.

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