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DN-07d Test and Purge LP Gas Service (up to 2in/63mm)

by Alan Milford, from the Community

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This template guides operatives through testing, purging, and commissioning low pressure gas services up to 2 inches or 63 mm. It covers capping the opposite end, pressurizing to a minimum of 100 mbar with a hand pump, applying SGN procedures, leak detection with approved fluid, and releasing pressure safely. Purge steps include communication between operatives, use of a flame-trap purge hose, opening the ECV, PE or metallic connection methods, and stopping criteria of two successful 90 percent gas in air tests with a Gascoseeker or timed natural gas purge rates. It also includes actions for dual services, recording results, tightening and testing caps or plugs, completing labels, and sign-off.

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Digitize any process, procedure or policy
Eliminate mistakes made by paper-based processes
Create and share professional reports instantly
Confirm accountability and compliance with a digital log

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This community page makes available free workplace checklists and templates created by other users within the SafetyCulture community. SafetyCulture has re-published this content and where possible, has credited the original author. SafetyCulture has not verified the accuracy, reliability or suitability of any community content. You agree that your use of any of this content is in accordance with SafetyCulture’s Terms and Conditions.