G401-93

1.1 This standard applies to the material and fabrication requirements for corrugated steel pipe and structural plate corrugated steel pipe products. 1.2 This standard applies to the use of corrugated steel pipe and structural plate corrugated steel pipe for applications such as culverts, storm sewers, sanitary sewers, subdrains, ground recharge systems, well casings, underpasses, stream enclosures, shelters, and tunnels. 1.3 This standard does not include requirements for hydraulic design, structural design, construction, and installation.