技术交底英文

work section: foundation and main structure work item: steel workDisclosure item: matters need attention when steel being cut and bound Disclosure content:1. 10、8、6.5 steel should be straightened before to be cut with steel straightener. Workers should operate steel straightener as per operating instruction, avoiding to be hurt by steels re-bounce. 2. Workers should operate cut-off machine and bending machine as per operating instruction. During bending and transportation, workers should pay attention to if the steels are bended tightly to avoid hurting others. Check the executive condition: GOODwork section: foundation and main structure work item: welding machineDisclosure item: safety operation Disclosure content: 1. Welding machine should be stored in dry and well insulating condition. Check if first and second insulated wires are in good condition, if there is a shield on wiring section, if electrode holder is in good condition and if null line works at connecting section. After checking and verifying there is no hidden danger, welding machine can be used. 2. Workers should take insulating measure when they work in wet condition, such as in gutter, pipe and boiler. They can use insulating board or rubber and wear insulating shoes. Work surroundings should be well ventilated. 3. Operators should wear insulating glove and insulating shoes when they are welding. Shelf, rail, pipe steel and another conductor are forbidden to connect welded object. Copper wire is allowed to connect welded object. 4. Operators should have operating certificate. Available fire-fighting equipments should be around working place, with pro staff in charge of this equipment. Keep inflammable far away form welding work section. Make sure no fire can be make by splashing spark. 5. Cut off power supply before removing holder line. Workers can not climb up with holder line. 6. When work finishing, workers should cut off power supply and check work place, making sure that there is no hidden danger. They could leave after that. Check the executive condition: GOODWork section: foundation and main structure work item: concrete work Disclosure item: concrete workDisclosure content:1. Transport concrete to casting concrete work section with tower crane. Lift van should be stopped at 200-300mm above floor. Concrete should be casted slowly in case of frame fall apart. 2. Workers should follow operating instruction when they vibrate concrete. Plug vibrator into concrete quickly and extract it slowly. Workers should follow operating instruction when they use planar vibrator.3. Workers should check frame during and after casting concrete. If descending happen to frame, worker should fix it in time. Check the executive condition: GOODWork section: foundation and main structure work item: site mix workDisclosure item:Disclosure content 1. Workers who join in this construction should have a good knowledge on their own safety technical operating specification. During operating, workers should work seriously. Operating after drinking is forbidden. 2. Machinist must receive training, pass relative examination and get operating certificate so that they can operate machine independently.3. Workers should use protective equipment and safety protective facility in right way. Everyone must wear safe helmet when he enter into site. Baring feet and wearing slipper are not allowed on site. Safety belt must be used when worker work at some high section. Entrance and exit should be covered by protective shed or others insolating facility when workers are involved with each other at the same time. Protective rail, baffle and safety net should be fixed above 3 meters from ground. Regular check helmet and safety net. 4. Safety sign and caution plate should be fixed on scaffolding. They can not be removed unless construction crew allow removing. 5. Traffic signs should be fixed on site. “Dangerous” or “caution” sign should be fixed at some dangerous places. Check the executive condition: GOODWork section: foundation and main structure work item: Disclosure item: season workDisclosure content: 1. Before and after storm, workers should check temporary facility, scaffolding, electromechanical equipment and temporary circuit. If leakage of electricity, leakage of rain, lean, deformation and sinking are found, workers should mend and fix them in time. Serious problems must be solved immediately. 2. Roads on site should be maintained well. 3. Workers should take ventilating and cooling measure when their work surroundings is too hot to work.Check the executive condition: GOODWork section: site work item: safety management Disclosure content:1. All safety instruments and machines can be used after getting checked and verified certification. 2. Found and complete checking system.3. All staffs who do safety work or do special work must receive training and getting certificate from superior department.4. It is forbidden to enter site without helmet. Wear safety belt and anit-skidding shoes when work at high please. Site is staff only. Others who need or want enter site must get approved. No child is allowed enter site. 5. It is forbidden to enter site without shoes, wearing slippers, high-healed shoes, skirt and without shirt. Female workers should roll up their long hair and wear helmet. 6. No horseplay during work time on scaffolding. No work after drinking alcohol.7. Using electric oven is forbidden in temporary facility, such as dormitories. Check the executive condition: GOODWork section: work item: hoist Disclosure item: tower crane hoistDisclosure content:1. No lifting if objects weight is over max carrying capacity.2. No lifting once the signal is not clear.3. No one is allowed to stand under the sling.4. No one is allowed to stand on the sling.5. No lifting if objects are in the underground.6. No lifting if skew haul and skew hang.7. No lifting if the bondage of scattered objects is not fasten enough.8. No lifting if the scattered slings have no any container.9. No lifting if the weight of slings are not clear and hook is not qualified.10. No lifting under the bad weather, such as gale, downfall and fog.Check the executive condition: GOOD Work section: work item: tower crane and work high above the groundDisclosure item: tower crane and work high above the groundDisclosure content:1. Aerial work personnel should do regular physical examination. They should stop working if their bodies are not fit.2. Aerial work personnel should wear flexible clothes. No slipper. 3. Aerial work material should be piled stable. Put tools inside of pocket conveniently. No cast tools when workers deliver tools. 4. If under bad weather such as gale, downfall and fog, open-air aloft lift should be stoped. 5. Ladder should be in good condition. Bed hedgehopping is forbidden. 6. No walking on scaffolding and shelf