013缆沟开挖安稳交底(国外英文资料).doc

013缆沟开挖安全交底(国外英文资料) The occurrence of vulnerable accidents such as bad and bad cable. Survey results will be drawn both underground cable route map station and the new project of cable route diagram on-site technical clarificaiton, to explain the investigation of underground obstacles path zone and treatment methods. 3 construction license system, insist on, before the construction, should get in touch with both facilities vascular unit, agreement and signed the relevant construction safety, strive for the understanding and support, must not blindly excavation, avoid the happening of the construction. The excavation of the cable trench shall be dispatched to the driving room duty, and the protection personnel shall be set up at the site to strengthen the effective contact within and outside the room. When the station officer discovers the equipment malfunction alarm, inform the construction leader immediately to conduct the inspection and processing. 5, in conjunction with the administrative units of equipment to the site, every 10 m perpendicular to both the cable route digging exploratory trench, determine both the cable line, cable quantity, type, purpose and the direction of the buried depth, and sprinkle with white lime. 6, in the high slope protection, excavation, narrow shoulder area (cable first, after excavation) should be taken to assault excavation or concentrated force, strictly control the excavation scope, do on the day of the excavation, laying on the same day, the day backfill compaction, digging soil have striped cloth, ensure clean ballast. 7, before the excavation construction, head of the choice of path to the right, as far as possible avoid dangerous ditch area, such as arranging experienced when you dont leave the Lao shifu shift of light plane light dig, dig and clear, and strengthen site monitoring; The white lime is sprinkled on the road, and it is a warning sign that there is an existing cable under the white lime.In the construction, the