Winter construction electricity operation safety technology disclosure
1.The operator must be an electrician who has passed the professional safety technical training and examination, obtained the special operation certificate and holds the certificate. (within the validity period);
2.Operators must go through the safety education and pass the assessment before they can work
3.When working on the construction site, one person must work, one person supervises, the operator wears insulated shoes, and the power failure is checked after hanging the power maintenance sign before working
4.When entering the construction site, you must wear a qualified safety helmet, fasten the chin belt, lock the buckle, and work at height must wear a qualified safety belt, tie it firmly, and hang it high and low
5.It is forbidden to smoke when entering the construction site, it is forbidden to work after drinking, it is forbidden to chase and fight, it is forbidden to run the post, it is forbidden to operate mechanical power equipment that has nothing to do with itself, and strictly abide by the safety operation procedures and labor discipline
6.When entering the work site, check and familiarize yourself with the work environment. If unsafe factors and hidden dangers are found, they must be reported to the relevant departments in a timely manner, and immediately rectified, and the construction work will be carried out after confirming the safety. If any hidden danger that endangers personal safety is found during the construction process, the operation should be stopped immediately and the relevant departments should be requested to deal with it in a timely manner. All safety protection facilities and safety signs on the site, etc., it is strictly forbidden to move and dismantle without permission, if it is necessary to temporarily move and dismantle, it must be reported to the relevant person in charge for approval, and can only be dismantled under the premise of ensuring the safety of operators and other personnel, and immediately restored after the completion of the work (including a break);
7.Pay attention to the weather forecast every day, keep abreast of weather change information, and prepare for heavy snowstorms
8.Before the winter, the on-site power supply lines, equipment, etc. are comprehensively inspected, and the problems and components such as aging lines, poor installation, cracks in porcelain bottles, reduced insulation and leakage must be rectified and replaced in time
9.The on-site distribution box, switch box, lighting circuit, lamps and lanterns are uniformly inspected and found to be leakage, damaged, aging and repaired and replaced in time
10.On-site cement tanks, sheds (including color steel tiles, movable board houses), tall equipment, etc. should be set up lightning protection measures, and the lightning protection and grounding resistance value should not be greater than 4 ohms, and should be checked and measured before winter
11.It is strictly forbidden to carry out outdoor outdoor electrical work in heavy winds and snows;
12.For all mechanical and electrical equipment placed in the open air, the power supply must be cut off and the distribution box must be locked before heavy snowstorms;
13.Before the snowstorm, the distribution box, switch box, electric welding machine, cutting machine, steel processing machinery, etc. placed in the open air must be set up in time to prevent snow and moisture-proof facilities from entering the box and electrical equipment, causing danger. The electrical equipment of the canteen, the lines and electrical equipment of the living area, the office area and the electrical equipment should also be snowproof and moisture-proof
14.After the snow, all electrical equipment and lines should be comprehensively inspected immediately, and problems should be dealt with immediately. Distribution boxes, electrical equipment, etc., should be treated after the power failure, the wet parts should be treated, so that they are dry and restored to insulation, and then the power transmission operation is carried out after the insulation resistance is qualified
15.The living area and office area must recalculate the electricity load before winter, and when it is found that the electricity load exceeds the capacity of the power supply line, reliable and effective measures must be taken to prevent fires to ensure the safety of the power supply line
16.Inspect the office area and living area every day, strengthen management, strictly implement the safe use of electricity, heating and systems, strictly prohibit indiscriminate pulling of wires, and require people to turn off the lights, turn off the electric heater and all electrical equipment
17.After a heavy snowstorm, the line should be inspected and reinforced, windproof, smashed, and rolled over, so as to prevent power outages and electric shock accidents caused by icing.