The construction plan prepared separately for subdivisional work shall include the following main contents.
I. Overview of the Project
1. overview of hoisting works, cables and pipelines at the construction site and around;
2. Engineering geological conditions and ground endurance;
3. The structure, size, hoisting height, unit weight and geometric dimensions of the hoisting project;
4. Layout of the construction site;
A/ Equipment transportation route, equipment hoisting direction and sequence or assembly and hoisting position.
B/ Mark the crane stop, access direction and lifting sequence.
C/ Command position and warning area of hoisting commander during hoisting.
5. Flowchart of hoisting process.
Second, the organization structure of hoisting work
Three, lifting operation qualification and special operations personnel list, certificate number (crane driver, conductor, cable worker, electrician, welder, etc. ).
Fourth, the preparation work before hoisting
1. The hoisting operation environment, ground endurance and treatment measures of each crane operation point on the job site;
2. Understand the hydropower, telecommunication cable and pipelines on the construction site;
3. Disclosure of hoisting process;
4. Communication tools and contact information for hoisting operation.
Verb (abbreviation of verb) hoisting process
1. Lifting point, lifting distance and center of gravity of the hoisted object;
2. Hoisting operation sequence;
3. Handling of lifting position and ground durability of lifting equipment;
4. Measures to stabilize the hoisted object during hoisting;
5. Methods and measures for lifting objects in place and fixing;
6. Layout of access route and lifting position of lifting equipment;
7. Parts stacking requirements and weight list.
Six, lifting equipment selection
1. Specifications and models of lifting equipment;
2. Specifications, models and selection calculation of slings and armor unloaders;
3. Types and quantities of tools and materials required for hoisting operation;
4. Lifting torque curve of lifting equipment.
Seven, safety technical measures
1. Inspection certificate and acceptance of lifting equipment;
2. Safe use and scrapping of wire rope;
3. Specifications and requirements of pulleys;
4. The method of trial hoisting;
5. The setting of working platform and measures to prevent falling when working high above the ground;
6. Safety technical education and safety technical disclosure;
7. Establishment of warning zone for hoisting operation and warning personnel.
8. The equipment foundation must be completed according to the design and construction, and passed the acceptance of relevant units.
9. Earthwork around the foundation has been backfilled and compacted as required.
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