Thousand Acre Reservoir Dam Removal includes establishing access route to dam, demolition of a concrete, stone, and earthen dam, excavating and disposing of potentially contaminated soils, water control and miscellaneous work in the Town of Phillipston and Athol, MA. Patrill Hollow Dam Removal includes establishing access route to dam, demolition of the existing concrete, and earthen dam, demolition of an abandoned boathouse including hazardous materials abatement, construction of boulder riffle grade control, water control, and miscellaneous work in the Town of Hardwick, MA. Weston Brook Dam Removal includes establishing access route to dam, demolition of a concrete dam, and miscellaneous work in the Town of Windsor, MA.