What are the safety technical operation procedures for the maintenance team to climb the mountain for maintenance?

1 Scope This Operating Procedure specifies the contents and requirements for safe operation of climbing operation. This procedure is applicable to the aerial workers of Qingdao Port (Group) dongjiakou Branch. 2 normative reference documents This procedure refers to the relevant contents of the General Safety Code for Employees of Qingdao Port (Group) and the General Safety Code for Maintenance Workers. 3 Contents and requirements 3. 1 Preparation and inspection before operation 3. 1. 1 Check whether the safety helmet and safety belt (rope) are in good condition and fasten them as required. 3. 1.2 Check whether the climbing appliances and equipment are safe and reliable. 3. 1.3 Check whether there are potential safety hazards in the working environment. When working above the passage, a fence or warning cap should be set on the ground of the work area to define the work area. 3. 1.3 Climbers must be healthy, have no occupational contraindications, and be familiar with the safety knowledge of climbing operations. 3.2 During the operation 3.2. 1 Pay attention when climbing, move steadily, and don't carry heavy objects with you. 3.2.2 Tools should be put in the tool bag. If the tool bag is heavy, tie it with a rope when it reaches a certain height. 3.2.3 Escalators should be kept smooth, and it is forbidden to use non-climbing facilities such as structures to climb high places. 3.2.3 When the high maintenance operation point is unstable, it should be properly handled before the personnel can stand and work. 3.2.5 After arriving at the operating point, the personnel should fasten their seat belts, and it is forbidden to hang them low and use them high. The length of the safety belt should be shortened as far as possible without affecting the work, and the fastening point must be firm and reliable. 3.2.6 Operators working at heights must keep a prescribed safe distance from the conductor, and maintenance tools and materials should keep a distance of more than 2m from the bare conductor. 3.2.7 When gas welding, gas cutting or electric welding is used, the gas welding, cutting torch and electrode holder shall be fixed with the conduit (wire) to prevent air leakage and electric leakage. Shading measures should be taken for the space under welding and cutting, and attention should be paid to fire prevention. 3.2.8 It is forbidden to throw things at high places for maintenance. It is forbidden for personnel to pass under the working surface. 3.2.9 If it is necessary to cross up and down, reliable isolation measures must be taken. 3.2. 10 When lifting machinery is used for high-altitude operations, a special person must be appointed to command and fasten the lifting objects. And use the traction rope to guide the lifting, and other operators should avoid the hook route and the downward direction of the boom. 3.2. 1 1 When it is necessary to cut the guardrail of equipment for maintenance, a protective device should be installed at the cutting opening, and the guardrail should be restored in time after the maintenance. 3.2. 12 When using a ladder for aerial work, it should be noted that the foot of the ladder should be placed on a solid foundation, and the escalator should be taken care of by a special person to prevent it from slipping. It is forbidden to splice ladders. When there are electrical conductors at the maintenance point, it is forbidden to use metal ladders. 3.2. 13 When using scaffolding for aerial work, scaffolding shall be covered, and there shall be no blank board. The ceiling should be firm, and the connectors should be firm. 3.2. 14 Don't stand outside the railing, and don't lift objects by the railing. 3.2. 15 In case of bad weather, the operation should be stopped when the wind reaches level 6 or above. 3.2. 16 More than two meters is regarded as climbing operation, and under special circumstances, less than two meters is also regarded as climbing operation. 3.3 After the operation, 3.3. 1 Restore the protective devices such as the guardrail that was temporarily removed. 3.3.2 Organize the work site and put the cleaning tools on the ground with ropes. 3.3.3 Only after clearing the site and ensuring safety can the personnel leave.

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