CAP26-0362 - Gilbreath Copper Mine Restoration 2 - Olustee, OK - OKCC

This solicitation seeks a qualified contractor to perform extensive environmental restoration at the former Gilbreath copper mine site near Olustee, Oklahoma. The work includes site clearing, earth fill, muck excavation, surface grading, installation of erosion control structures, and seeding/soil amendment to re‑establish productive land. The contract is a single‑award, fixed‑price bid with a performance period of 360 days. • Mobilization and site setup (1 LSUM) • Clearing and grubbing of approximately 102 acres of vegetation • Placement of ~675,000 cubic yards of earth fill and excavation of ~12,600 CY of muck • Installation of traffic‑bound surface course (50 tons), straw wattle (2,500 LF), rock check dams (30 tons) and rip‑rap (45 tons) for erosion control • Application of agriculture lime, inorganic nitrogen, phosphorus, potassium, and pasture‑mix seeding over 98 acres for land reclamation