The State of Ohio is seeking a qualified contractor to perform abandoned‑mine‑land (AML) reclamation at the Cone site in Athens County. The scope includes demolition of historic power‑plant structures, removal and disposal of debris, stabilization and reconstruction of an existing concrete dam and spillways, installation of rock‑protected channels, replacement of a 36‑inch reinforced‑concrete pipe culvert, extensive earthwork, topsoil placement, seeding, mulching, and erosion‑control measures. The contract is a fixed‑price award with a total estimated value of roughly $600 k‑$700 k, and work must be completed by September 24 2027.
• Demolition of brick, steel, concrete water tank, and coal hopper structures; salvage of bricks and chimney components.
• Dam and impoundment stabilization, new primary and auxiliary spillways, and rock‑lined channel protection (Types A, B, C).
• Site grading, 6‑in. topsoil spread, seeding/mulching, culvert replacement, and comprehensive erosion‑control (silt fences, geotextile, etc.).
• Mandatory pre‑bid meeting on 30 Sept 2026; bid opening on 14 Oct 2026 (electronic).