ENGINEERING SERVICES - ROUND ROCK SOLAR SUBSTATION

Agency:	Navajo Tribal Utility Authority
State:	Arizona
Type of Government:	State & Local
NAICS Category:	541330 - Engineering Services
Posted Date:	Dec 8, 2025
Due Date:	Dec 23, 2025
Original Source:	Please Login to View Page
Contact information:	Please Login to View Page
Bid Documents:	Please Login to View Page

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ENGINEERING SERVICES -

ROUND ROCK

SOLAR SUBSTATION

Date:

December 23, 2025,

5:00 p.m. (MST)

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LEGAL ADVERTISEMENT

Fort Defiance, Apache County

Arizona

NAVAJO TRIBAL UTILITY AUTHORITY

REQUEST FOR PROPOSAL

ENGINEERING SERVICES –

ROUND ROCK SOLAR SUBSTATION

Navajo Tribal Utility Authority (NTUA) is hereby contacting qualified engineering consultant

firms who are knowledgeable in Rural Utilities Service (RUS) Rules & Regulations and interested

in providing engineering services for this project located in Round Rock, Arizona.

Instructions and Scope of Work can be obtained from Avis Jimm, Contract Administrator, at (928)

729-6243 or by email avisj@ntua.com or at NTUA Purchasing Department, North Navajo Route

12, Fort Defiance, Arizona.

Proposal and Cost shall each be submitted in separate sealed envelopes clearly marked:

for the Proposal “DO NOT OPEN – ENGINEERING SERVICES - ROUND ROCK SOLAR

SUBSTATION (PROPOSAL)” and for the Cost “DO NOT OPEN – ENGINEERING

SERVICES - ROUND ROCK SOLAR SUBSTATION (COST)” and received by December

23, 2025 at 5:00 p.m. (DST). No late, facsimiled, or electronic mailed proposals will be accepted.

To ensure delivery by the due date and time, all proposals should be addressed to:

PHYSICAL ADDRESS:

Navajo Tribal Utility Authority

ATTN: Avis Jimm, Purchasing Department

North Navajo Route 12 (Fed Ex/UPS/Hand-Deliver)

Fort Defiance, Arizona 86504

Preference will be applied in accordance with the Navajo Business and Procurement Act (12

N.N.C. § 1501 et seq.); the Navajo Nation Procurement Act (12 N.N.C. § 301 et seq.); the Navajo

Nation Business Opportunity Act (5 N.N.C. § 201 et seq.) and other applicable statutory and

regulatory requirements. Proposers must submit evidence of their Preference Priority Certification

if applicable.

This page summarizes the opportunity, including an overview and a preview of the attached documents.

* Disclaimer: This website provides information about bids, requests for proposals (RFPs), or requests for qualifications (RFQs) for convenience only and does not serve as an official public notice. Individuals who wish to respond to or inquire about bids, RFPs, or RFQs should contact the relevant government department directly.

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ENGINEERING SERVICES - ROUND ROCK SOLAR SUBSTATION

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