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  5. ›SOLAR UNDERGROUND ELECTRICAL PROJECT

Navajo Tribal Utility Authority·Arizona

SOLAR UNDERGROUND ELECTRICAL PROJECT

Closes 10/15/2026$1M – $5MRequest for Proposal
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Description

The Navajo Tribal Utility Authority (NTUA) is seeking certified contractors to design and construct underground electrical infrastructure supporting a solar‑related project in Fort Defiance, Arizona. Bidders must submit a detailed technical proposal and a separate cost proposal in PDF format, adhering to strict naming conventions, and must demonstrate any applicable Navajo preference certifications. • Scope: Underground electrical construction for a solar project – includes trenching, conduit installation, and wiring in accordance with NTUA standards. • Eligibility: Contractors must be certified for underground electrical work and may qualify for Navajo preference weighting if they hold the requisite certifications. • Submission: Two PDFs (Proposal and Cost) emailed to [email protected] by 5 p.m. MST on 15 Oct 2026; optional hand‑delivery is allowed. • Preference Policy: Preference under Navajo Business and Procurement Act and related statutes; documentation required if applicable. • Missing Details: Full technical specifications, budget, performance period, and award date must be obtained directly from the contract administrator.

Attached files

Contact

Andrea Hale(Contract Administrator)

[email protected]

Key dates

Opened
9/21/2026
Closes
10/15/2026

Last updated

Details

Type
Request for Proposal
Industry
Construction
NAICS
238210

Budget estimate

$1,000,000 – $5,000,000

No budget is disclosed, but comparable underground solar‑electric infrastructure projects in the Southwest typically range from $1 million to $5 million, depending on site size, complexity, and material costs. This estimate assumes a medium‑scale installation with standard trenching, conduit, and wiring, plus contractor overhead and profit.

AI estimate from the solicitation

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