BIOLOGICAL SERVICES FOR MISCELLANEOUS PROJECTS

Location:	Arizona
Posted:	May 22, 2026
Due:	Jun 22, 2026
Agency:	Navajo Tribal Utility Authority
Type of Government:	State & Local
Category:	A - Research and development C - Architect and Engineering Services - Construction R - Professional, Administrative and Management Support Services Y - Construction of Structures and Facilities
Publication URL:	To access bid details, please log in.

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Date:

June 22, 2026,

5:00 p.m. (DST)

LEGAL ADVERTISEMENT

Fort Defiance, Apache County

Arizona

NAVAJO TRIBAL UTILITY AUTHORITY

REQUEST FOR PROPOSAL

BIOLOGICAL SERVICES FOR

MISCELLANEOUS PROJECTS

Navajo Tribal Utility Authority (NTUA) is hereby contacting qualified Biological Resource

Consultant firms who are knowledgeable in Navajo Nation Fish & Wildlife and U.S Fish &

Wildlife regulations and procedures who are interested in furnishing biological resource services.

Instructions and Scope of Work can be obtained from Andrea Hale, Contract Administrator, at

(928) 729-6249 or by email andreah@ntua.com or at NTUA Purchasing Department, North

Navajo Route 12, Fort Defiance, Arizona.

Proposal and Cost shall each be submitted, electronically to andreah@ntua.com in separate PDF

attachments clearly labeled: for the Proposal “DO NOT OPEN – BIOLOGICAL SERVICES FOR

MISCELLANEOUS PROJECTS (PROPOSAL)” and for the Cost “DO NOT OPEN –

BIOLOGICAL SERVICES FOR MISCELLANEOUS PROJECTS (COST)” and received

electronically by June 22, 2026 at 5:00 p.m. (DST).

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

PHYSICAL ADDRESS:

Navajo Tribal Utility Authority

ATTN: Andrea Hale, Purchasing Department

North Navajo Route 12 (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 is the opportunity summary page. It provides an overview of this opportunity and a preview of the attached documentation.

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