Description
The Navajo Nation seeks a qualified contractor to design and construct improvements to the Manuelito Chapter sewage lagoon system, including primary and secondary treatment cells, fencing, earthwork, liner installation, pump stations, and related infrastructure. The work must follow tribal, federal, and state regulations, incorporate detailed hydraulic and geotechnical analyses, and be completed within one year of contract award. Mandatory site‑visit participation and extensive documentation are required.
• Mandatory site visit (schedule with Regan Hawthorne, 505‑905‑3073) and signed acknowledgment required.
• Scope includes excavation, backfill, liner installation, fencing, pump station upgrades, and complete as‑built documentation.
• Contractor must provide performance and payment bonds, insurance, and a one‑year warranty; preference given to Navajo‑Priority certified firms.
• Submission deadline November 13, 2026 4:00 PM MST; proposals must be sealed and mailed or hand‑delivered to the Navajo Nation Procurement Department.