17+ Underground Natural Gas Pipe Code US. Underground piping systems shall be installed with a cover not less than 12 inches (305 mm), where external damage to the pipe or tubing from external forces is likely to underground gas piping shall be installed with approved clearance from other underground structures to avoid contact therewith, to. Underground gas lines depths and codes there are only a couple of occasions that iron pipe be used.
Its purpose is to help protect underground utility lines from damage by excavators, and protect excavators from the effects of damage to underground lines.
Meet railroad commission of texas requirements. These deal offers are from many sources, selected by our smart and comprehensive system on. Rule §3.96, texas administrative code. Underground piping systems shall be installed with a minimum of ___ inches of cover;