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Propane Line Depth Requirements. The yard line is subject to depth requirements for the protection of the line and connections on either end. Depths range from 12 to 18 inches underground, depending on vehicular traffic.
The gas company originally told me I needed to replace all of my lines because it's a code violation to bury couplings with copper piping. In an effort to avoid digging up ~50' of line, I called the propane contractor who did the original install 4 years ago.
Depending on motor traffic, depths range from 12 to 18 inches underground. The reason for this requirement is simple: the earth, dirt, sand, or whatever is covering the line must provide appropriate protection against damage to the subterranean gas line.
Single family residence propane service lines shall be three-fourth inch (3/4”) diameter. High density, commercial and industrial building service lines shall be
Utility service piping located within buildings shall be installed in accordance with the structural safety and fire protection provisions of the International Building Code.
Depth Requirements: The yard line must be buried at a depth ranging from 12 to 18 inches, depending on vehicular traffic, to protect the line and connections. Proper burial prevents damage from vehicles and accidental tripping, which can lead to leaks at the connections.
6 wrz 2017 · Depending on vehicular traffic, the depths can range between 12 to 18 inches underground. The reason for this depth requirement is simple: the earth, dirt, sand or whatever is covering the line needs to adequately protect the underground line from damage.
