Portfolio Category: Environmental All Energy Services Environmental Site Work Environmental New Castle Ash Pond Discharge Pipe Replacement & Infiltration Barrier Environmental Bangor Ash Disposal Site – Stage IV Development Environmental Phase 78 Liner (17 acres) Energy Services Shawville Phase VI Ash Disposal Site (10 acres) Environmental Bangor Ash Disposal Site – Stage III Development Environmental Coal Desilting Basin #3 1 … 3 4 5 6