AWWA C303-87 PDF

This standard covers the manufacture of circumferentially pretensioned reinforced concrete water pipe with a steel cylinder and bar reinforcement in sizes from 10 in. through 54 in. (250 mm through 1400 mm), inclusive, and for design pressures up to, and on occasion in excess of, 400 psi (2760 kPa). Larger sizes have been manufactured based on the concepts of this standard. For design pressures in excess of 400 psi (2760 kPa), approval must be obtained from the purchaser. The standard does not include requirements for handling, delivering, laying, field testing, or disinfecting of pipe. See AWWA Manual M9, Concrete Pressure Pipe, for information on these topics.