The Cherokee Nation is soliciting qualified general contractors to execute a comprehensive civil‑construction package at the Anna Mitchell Welcome Center in Vinita, Oklahoma. The work includes demolition of existing curb & gutter, full‑depth earthwork and grading, storm‑drainage system installation, new concrete and asphalt pavement, curb & gutter construction, erosion and sediment control, and site restoration with sod installation. All work must comply with tribal TERO requirements, OKIE 811 utility coordination, and the Cherokee Nation Code of Conduct. Bids are due March 27, 2026, with a mandatory pre‑bid meeting on March 11, 2026.
• Demolition, earthwork, grading, and positive drainage to design contours (max 3:1 slope).
• Installation of 12‑in storm‑sewer pipe, precast inlets, manholes, concrete flumes, weir walls, and related drainage structures.
• New concrete and asphalt pavement, curb & gutter, and site‑restoration including topsoil, sod, and four‑week irrigation.
• Required insurance, bonds, TERO fee, subcontractor plan, and strict site‑conduct rules (no smoking, artifact protection, daily cleanup, etc.).