Chewey North – River Road Project CN‑0820‑06

The Cherokee Nation is soliciting bids for the Chewey North‑River Road improvement (Project CN‑0820‑06), a 4.35‑mile road upgrade in Adair County, Oklahoma. The scope includes clearing & grubbing, extensive earthwork, sub‑grade preparation, placement of an aggregate base, Superpave asphalt paving (20‑ft wide roadway with 2‑ft shoulders), concrete structures, reinforced‑concrete pipe installation, drainage improvements, fencing, signage, and final traffic striping. Bidders must submit a complete bid package through Bid Express, attend a mandatory pre‑bid conference, provide a 5 % bid bond, and furnish required certifications (TERO Indian‑ownership, non‑collusive bidding, and Indian‑preference plans). The contract will be a Fixed‑Completion‑Date contract with retainage and performance bonds. • 4.35 mi of new 20‑ft asphalt pavement with shoulders. • Comprehensive earthwork (≈ 47,669 CY excavation, 70,980 CY borrow). • Concrete works, reinforced‑concrete pipe (various diameters), drainage structures, and site‑specific fencing. • Mandatory pre‑bid conference (Sept 22, 2026) and strict bid‑submission deadline (Oct 13, 2026). • Requires TERO certification, non‑collusive bidding certification, and a 5 % bid bond.