Demolition and abandonment of existing sewer system including sewer line, preloader, cavitette, chlorine contact tank, drain pit, leaching field and all incidentals complete and in accordance with the drawings and specifications. ; Septic tank including excavation, backfill, sheeting and shoring, stabilization layer, bedding layer, pre-cast reinforced concrete septic tank, sewer connections, protective coating, testing, restoration of ground surface improvements and all incidentals complete and in accordance with the drawings and specifications; Leaching field system including absorption bed and structural excavation, backfill, bedding layer, cast-in-place reinforced concrete distribution box, 4” perforated and solid piping, fittings, cleanouts, warning signs, root barriers, protective coating, testing, sheeting, bracing, bollards, restoration of ground surface improvements, crushed rock bedding, filter fabric, and all incidentals complete and in accordance with the drawings and specifications. ; 4 Inch sewer line from maintenance building to distribution box at leaching field including trench excavation, trench backfill, pipe, fittings, warning tape, concrete jacket, testing, sheeting, bracing, restoration of ground surface improvements, crushed rock bedding, filter fabric and all incidentals complete and in accordance with the drawings and specifications.
