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Gas Main Excavation Guidelines by otto is a document available to read on EtoBox.

What is Gas Main Excavation Guidelines about?

The document provides requirements for excavating trenches and backfilling them when installing natural gas mains and services, including using specified padding materials around the pipes, placing warning tape, and properly compacting fill to prevent settling. Trench construction must follow standards for pipe bedding and backfilling using classified soil materials, with final backfill under roads requiring dense granular material compacted to 95% density. Figures 1-3 illustrate trench construction termino

Author

otto

Language

EN