Pipeline repairs.

Current as of 2008-06-30 Government source

Washington Utilities and Transportation CommissionOfficial agency material

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Each pipeline company must make pipeline repairs in accordance with ASME B31.4 "Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids." Information about the ASME edition adopted and where to obtain it are set out in WAC 480-75-999, Adoption by reference.#