Specifications include, but are not limited to: Providing and maintaining erosion and sediment controls; Clearing and grubbing; Removal or burning of debris, trash, tree roots, and associated materials; Construction and installation of support areas; Maintenance of access roads to the sites; Construction and installation of drainage control items including channels, culverts, wingwalls, headwalls, manholes, inlets, etc.; Construct new gravel road; Construct Oxidation Bed and regrade area; Modify existing and/or install underdrain and conveyance pipe; Remove or abandon existing AMD gravity pipe system and appurtenances; Install AMD gravity pipe system and appurtenances; Modify existing gravel roads; Revegetate all disturbed areas; Final site cleanup