RFP: 26-08-4272DB - Chinle Airport Turnkey AWOS

The Navajo Nation seeks a qualified design‑build team to deliver a complete Automated Weather Observing System (AWOS PT III) for Chinle Airport, Arizona. The contractor must handle field investigation, engineering design, procurement of FAA‑certified equipment, civil/electrical construction, startup, commissioning, FAA acceptance support, and a two‑year warranty/maintenance package, with optional years 3‑4 maintenance available. All work is to be performed under a competitive best‑value contract funded with Navajo Nation general funds. • Turnkey scope covering design, procurement, installation, testing, and FAA‑compliant commissioning of an AWOS system. • Mandatory qualifications include at least three comparable AWOS projects (two fully operational) and certified commissioning personnel. • Proposals must be submitted in sealed technical and price envelopes by 5 p.m. MST on 26 August 2026; a proposer conference/site visit is scheduled for 19‑21 August 2026.