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Sunday, March 11, 2012

Cover, Clearance, and Casing Requirements for gas pipeline

  • Cover Requirements for Mains. Buried mains shall be installed with a cover not less than 24 in. (610.
  • Cover Requirements for Pipelines

  • Clearance Between Pipelines or Mains and Other Underground Structures shall be at least 6 in. (150 mm) of clearance wherever possible between any buried pipeline and any other underground structure not used in conjunction with the pipeline. or shall be at least 2 in. (50 mm) of clearance wherever possible between any buried gas main and any other underground structure not used in conjunction with the main.
  • When such clearance cannot be attained, precautions to protect the main shall be taken,such as the installation of insulating material or casing.
Posted by 4NatGas at 11:20 PM
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