MOUNTAIN STATES RESTORATION, LLC
Summary
Environmental, Abandoned mine lands, Reclamation, Restoration, Remediation, Inventory, Closure, Bat Gate, Cupola, Polyurethane Foam, Grates, Welding, Excavation and Grading, Stream, River, Creek, Disposal, Cable Net, Fencing, Culverts Concrete, Revegetation, Design, Installation, Adit Shaft Stope
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Description
? Inventory of mine features in remote areas, including measurements, photo documentation, recommended closure methods, and cost estimates for closure ? Closure of mine features using U.S. Forest Service, National Park Service, and State of Colorado specifications ? Closure methods: hand or machine backfill, polyurethane foam, bat gate, bat cupola, wire fence, cable net, culvert, metal or plastic pipe, cast-in-place concrete, adit/drift bulkhead, shaft air grate ? Wildlife exclusion using smoke and other methods ? Control/treatment of acid mine drainage ? Remote closures in extreme environments—from desert to high alpine areas ? Equipment staging and transport via helicopter ? Consolidating/capping mine tailings and waste rock ? Design/construction of mine waste repositories ? Historic mine structure decontamination and stabilization ? Stream/wetland restoration and habitat improvement ? Revegetation of disturbed areas
