A-2000 PVC pipe and DuroMaxx steel-reinforced polyethylene (SRPE) represent the leading edge in sanitary sewer pipe technology. A-2000 provides excellent durability and resistance to abrasion and scour; withstands corrosive attack from both acidic and alkaline soils; and is unaffected by chemicals found in normal sewage. DuroMaxx SRPE is ideally suited for large-diameter sanitary sewer projects, as larger diameters, longer lengths and less weight reduce freight, picks, joints and other installation costs.