This is a service / maintenance or supply contract in Fort Defiance, Arizona. Contact the soliciting agency for additional information.

Navajo Tribal Utility Authority (NTUA) is a special purpose government entity, multiutility enterprise of the Navajo Nation which provides electric, water, wastewater, natural gas, photovoltaic, and telecommunication services covering approximately 27,000 square miles across northeastern Arizona, northwestern New Mexico, and southeastern Utah. NTUA has seven main district offices located in strategic communities spanning the Navajo Reservation, with its corporate headquarters located in Fort Defiance, Arizona. Type of Service: NTUA hereby contacts professional engineering consultant firms to conduct a sanitary sewer evaluation study (SSES) which includes a study and analysis for wastewater collection systems along with recommendations for SSES improvements to evaluate system reliability and capacity for locations in Chinle, Kayenta, and Tuba City, Arizona. Question Deadline 12/10/2025 at 5:00 PM MT Answers to Questions December 15, 2025 If there are any questions, firms Avis Jimm, Contract Administrator, at (928) 729-6243 or via email avisj@ntua.com. NTUA will only respond to questions related to this RFP prior to the date indicated above. All emails should have "Sanitary Sewer Evaluation Study - QUESTIONS" in the subject line. NTUA reserves the right to reject any or all proposals and to waive informalities in the proposals received whenever such rejection or waiver is in the best interest of NTUA. NTUA reserves the right to reject any proposal based on deficient past performance, including projects conducted with NTUA, other Navajo Nation agencies, the federal, state, or local governments, or any commercial project. The method of Contractor Selection has not been Determined at this time. "Requests for proposals for design services is underway."