What problems should we pay attention to in the repair process of PE gas pipeline?

PE pipeline leakage is harmful, the response measures should be quickly repaired, then PE gas pipeline should pay attention to the problems in the process of emergency repair?

Here are the HDPE pipe fitting suppliers:

1) Emergency repair personnel must closely implement the Emergency Plan for Work Safety Accidents and the relevant Safety Management System and Safety Operation Regulations during emergency repair, prevent illegal commands, prohibit illegal operations, execute when there is an order, stop when there is an advance, clear division of labor, and implement responsibilities.

2) Vehicles, equipment, pipes, auxiliary materials, appliances, on-site safety maintenance facilities, fire-fighting equipment, testing equipment, communication equipment and recording supplies required for emergency repair must be complete and effective, and leakage, poor operation or quality problems are strictly prohibited.

3) All fire sources are strictly prohibited in the gas polluted area of the emergency repair site. Emergency repair personnel must wear pure cotton underwear, welder's clothes or anti-static clothes, life rope, use explosion-proof tools, do not take-off or wear gas masks at will, use explosion-proof lamps or flashlights when lighting.

4) It is advisable to use manual excavation and humidification and cooling measures for excavation emergency repair pits. The operation pit should be standardized and strong as much as possible, and it is strictly prohibited to cause secondary disasters such as landslides, and must be dug out on the side of the bridleway and additional escape channels.

5) Before welding and other operations, emergency repair personnel must thoroughly understand the causes of leakage, leakage point location, shape, size, wall thickness of the surrounding pipe, pressure of the pipeline, additional facilities adjacent to the pipeline in the pit, determine the corresponding operation plan and protective measures, and it is strictly prohibited to blindly weld, resulting in personnel and property losses.

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