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DN-14b Butt Fusion Mains Jointing up to 355mm

by Alan Milford, from the Community

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Use this DN-14b checklist to guide safe, compliant butt fusion of PE gas mains up to 355mm. It covers site preparation, equipment condition and power checks, atmosphere monitoring to stay below 20% LEL, machine setup parameters, trimming and alignment tolerances, heater plate temperature confirmation, the automated fusion sequence, cooling, and removal. Quality assurance includes dummy joints to clean the heater plate, bead gauge checks, external bead removal, bend-back tests, defect handling by cutting out and re-jointing, detailed record-keeping via printouts or electronic copies, and final assessor 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.