RFP: 26-05-4165DB - NDOT- HVAC Heat Pumps

The Navajo Division of Transportation is seeking a vendor to supply brand‑new water‑source HVAC heat‑pump units. No installation, service, or software is required; the contract is a straight purchase‑order for equipment that meets or exceeds the listed ClimateMaster and Comfort‑Aire models. The award will be based on technical compliance and past‑performance references, with a strong preference for Navajo‑owned businesses. • Supply of six different heat‑pump models ranging from 5 ton to 1.25 ton capacity, all 3‑phase or 1‑phase as specified. • All items must be new, with the option to offer equivalent or higher‑spec equipment. • Proposal must include SAM ID, W‑9, Navajo debarment form, and three references; maximum 30 pages (excluding cover letter & cost). • Full payment upon delivery and acceptance; no partial payments. • Preference hierarchy favors 100 % Navajo‑owned firms, then majority Navajo ownership, then other Indian‑owned entities.