Cass Highwall Reclamation

The Cass Highwall Reclamation project in Muskingum County, Ohio, seeks a qualified contractor to remediate legacy high‑wall mine impoundments, improve drainage, and restore the site to a stable, vegetated condition. The work includes de‑watering about 2.7 million gallons, extensive earthwork (≈ 155,000 CY), construction of a permanent sediment pond with an embankment dam, channel stabilization with geotextile, rock excavation, and comprehensive revegetation. All labor, equipment, and material costs (except tree/shrub material supplied by the State) must be bid on a unit‑price basis, with strict adherence to Ohio environmental, safety, and Buy‑America requirements. • Impoundment de‑watering, site clearing, and 32 ac of revegetation. • ≈ 155 k CY earthwork, embankment construction (≈ 4.2 k CY) and concrete‑lined drainage channels. • Full compliance with storm‑water pollution prevention, Davis‑Bacon prevailing wages, and EDGE participation goals.