HORIZONTAL DIRECTIONAL DRILLING OLJATO POWER LINE

The Navajo Tribal Utility Authority is seeking certified contractors to perform horizontal directional drilling (or thrust/line boring) to install the Oljato Power Line in Fort Defiance, AZ. The work involves drilling beneath existing right‑of‑way to place new power conductors, requiring specialized HDD equipment, experienced crews, and compliance with Navajo‑specific certification and preference statutes. Bidders must submit a detailed proposal and separate cost sheet, both labeled per instructions, via email and hand‑delivery by the deadline. Preference will be given to firms meeting Navajo Business and Procurement Act requirements. • Primary service: Horizontal directional drilling or thrust/line boring for power‑line installation. • Required deliverables: Separate “PROPOSAL” and “COST” PDFs labeled exactly as instructed. • Certification & preference: Only certified contractors; Navajo preference documentation required if applicable. • Submission method: Email to [email protected] and hand‑deliver hard copies to the NTUA purchasing office by 5 p.m. MST, Sept 25 2026.