1, chimney operation
Workers working at high altitude must be examined by doctors. People with mental disorders, hypertension and heart weakness are not allowed to work at height;
(2) New workers must learn safety regulations, and they can only work at heights after they are all familiar with safety regulations;
(3) In case of strong wind and thunderstorm, all aerial work should be suspended, and the workers should go down to the temple to avoid wind and lightning;
(4) The materials on the operating platform must be stacked evenly. Every shift should be cleaned before coming off work, and transported to the ground by hanging cage without tools and materials;
(5) The cable wind rope of the derrick should be in a reliable place in Lhasa, and it should be checked frequently. When tightening or loosening the cable wind rope, it must be done at the same time;
(6) When connecting the derrick, check whether the front installation is firm, and the derrick installed at this level shall not leave any loose parts;
(7) When working high above the ground, it is necessary to prevent the invasion of existing gases or other harmful gases discharged from nearby chimneys. Avoid poisoning;
(8) Always check whether the flexible connector of lightning protection grounding device is loose. If it is loose, tighten it immediately.
2. Water tower project
(1) aerial work personnel must have a physical examination, and those who fail shall not be allowed to work at altitude;
(2) The aerial workers should wear safety belts, and the workers below should wear safety helmets;
(3) Before each shift, carefully check whether the rods, plates, lifting equipment, pulleys, cable wind ropes and braking equipment are in good condition, and repair them in time when problems are found;
(4) In general, it is not suitable for aerial work in strong winds above level 6;
(5) Have a safe and reliable grounding device.
3. Cooling tower project
(1) All aerial work personnel must pass the physical examination;
(2) The hazardous area delineated around the construction site is generally not less than 20m2.
(3) Do a good job in the safety education of construction personnel, conduct safety inspection disclosure for laid-off workers every day, wear safety helmets and fasten your seat belts;
(4) Bolts (female), templates, tripod parts, scaffolding operating tools and other parts are strictly prohibited from falling from high altitude;
(5) Always maintain the normal operation of the upper and lower contact equipment;
(6) The ground anchors such as cables and wind ropes of the shaft frame should be inspected frequently, and waterproof measures should be taken around the ground anchors;
(7) When installing a tripod, the protective railing should be hooked;
(8) The safety net of the inner and outer tripods and hanging baskets should be hung in the holes of the upper outer row pole, and the hanging basket should be hung on the lower part of the horizontal pole of the bottom tripod.
4, ventilation engineering
(1) When melting tin, tin liquid is not allowed to touch water to prevent splashing. Hydrochloric acid should be properly kept;
(2) When handling large overweight ventilation equipment, keep in step and cooperate closely to prevent injury;
(3) Flammable materials such as alcohol should be kept strictly to prevent fire;
(4) When the wet basement is constructed, low-voltage light bulbs below 36V shall be used for lighting;
(5) When assembling the air duct flange hole, pry it straight with a grinding tip, and it is forbidden to touch it with your fingers;
(6) When using the scissors machine, the upper tool rest must rotate tools and other items. When adjusting the iron sheet, the feet should not be placed on the pedal, and when cutting, the hands are forbidden to reach into the gap between the plates;
(7) Use fixed vibration scissors, firmly hold the steel plate with both hands, and apply appropriate force, and the finger shall be not less than 5cm away from the blade. If the blade is damaged, stop and replace it in time;
(8) The rigging used for hoisting the air duct shall be firm, and ropes shall be added to stabilize it during hoisting. Keep a safe distance from the wire;
(9) Cooperate with each other when folding, and keep a certain distance between the materials and the folding machine to avoid being injured by overturned steel plates and counterweights;
(10) It is forbidden to directly push the workpiece when operating the rounding machine and sewing machine.
5. Gas welding and electric welding
(1) During electric welding and gas cutting, the operation of "Ten No Burning" shall be strictly observed.
(2) Before operation, check whether all tools, welding machines, power switches and lines are in good condition, the metal shell should be grounded safely and reliably, the incoming and outgoing lines should have complete protective covers, and the incoming and outgoing lines should be welded with copper joints.
(3) Each electric welding machine shall have a special power control switch. The fuse capacity of the switch should be 0.5 times that of the 65438+ machine. It is forbidden to use other wires instead, and the power supply should be cut off after completion.
(4) The arc spark point of electric welding must be at least 10m away from oxygen cylinders, calcium carbide barrels, acetylene cylinders, wood, oil and other dangerous goods, and at least 20m away from explosives.
(5) Acetylene bottles and oxygen cylinders should be equipped with safety flashback preventers, and the joints of rubber pipes should be fixed by rolling heads.
(6) Oxygen cylinders shall be protected from grease. It is forbidden for greasy clothes and gloves to contact oxygen cylinders, pressure reducing valves and oxygen hoses.
(7) When removing welding slag, the face shall not be butt welded to prevent welding slag from splashing into the eyes.
(8) Regularly check whether the threads at the oxygen cylinder and barometer head slip, whether the rubber tube leaks, and whether the torch nozzle and torch body are blocked.
(9) Pay attention to the safe use of electricity. The wires are not allowed to be pulled randomly, and the power cord should be tied overhead.
(10) Fire prevention measures should be taken around and below the welding and cutting points, and special personnel should be appointed for fire prevention monitoring.
6, metal processing
(1) When drilling on an object with a drilling machine, it must be fixed with a fixture. It is forbidden to hold the electric drill directly by hand. It is forbidden to wear gloves and fasten cuffs during operation.
(2) When using tools such as file, steel chisel, scraper and flat shovel, don't use too much force. Steel chisel and flat shovel shall not be used if there are edges or cracks, and oil stains shall be removed in time.
(3) Before starting the punching machine, you must carefully check whether the protective device is in good condition and whether the clutch braking device is flexible, safe and reliable. The workbench should be clean to prevent objects from falling on the foot switch when the workpiece vibrates, causing the punch to suddenly start and personal accidents.
(4) When stamping small workpieces, do not use hands, and have special tools.
(5) When operating the punching machine, the foot switch must be carefully controlled. Keep your feet away from the foot switch when loading and unloading workpieces. It is forbidden for outsiders to stay around the foot switch.
(6) Shearing machine prohibits two people from shearing two kinds of working materials at the same time. The large shearing machine should be rotated before starting, and idling for a period of time before shearing.
(7) Never put hands and tools into the shearing machine to avoid personal or equipment accidents.
(8) Strip and spiral chips cut by lathe shall be removed with hooks in time, and shall not be pulled by hand.
(9) When operating the lathe, press the top tightly, and don't touch the workpiece with your hands when rotating. Wear protective glasses and gloves are strictly prohibited.
(10) All workpieces and materials should be stacked separately, iron filings and blanking should be removed in time, and the "left hand" work should be done well every day.
(1 1) Pay attention to the safe use of electricity. It is not allowed to pull the wires at will. Mobile appliances should have secondary leakage protection.
7, pipeline engineering
(1) When installing the temporary power supply, the wires are overhead and the aisles are protected by steel pipes. It is not allowed to drag at will to prevent the wires from being crushed by vehicles.
(2) The electrical equipment in the electrical box shall be intact and equipped with a special leakage protection switch. Must be in accordance with the standards of the Ministry of Construction: a leakage switch controls a socket.
(3) All mobile appliances should be protected by leakage switch. The wires shall be intact, and the plugs and sockets shall be intact. It is strictly forbidden to plug the wire directly into the socket without a plug.
(4) Qin Ying of all kinds of electric machinery should be maintained, cleaned and oiled in time. In case of power failure or personnel leaving temporarily during use, the power switch must be turned off or unplugged.
(5) When using the cutting machine, first check whether the protective cover is complete, and it is forbidden to have inflammable and explosive articles behind it. The cutting machine shall not replace the grinding wheel to grind things or be used to cut hemp and wood blocks.
(6) When bending a corner, first check whether there is explosive in the coal. Sand should be dry to prevent explosion caused by steam. The sand filling platform should be installed firmly to prevent collapse and personal injury.
(7) When installing pipes on high ladders and scaffolding, pay attention to the firmness of the foothold. When installing a pipe joint with a pipe wrench, hold the tong head in one hand and the handle in the other, and slowly pull. Don't hold the handle with both hands and pull hard to prevent the teeth from slipping out of control.
(8) When excavating a pipe trench or a deep pit on site, a retaining plate should be added according to the soil conditions to prevent collapse. If the soil quality is poor and the depth of pipe pit is 1m, support or slope should be adopted. Trenches or deep pits should be clearly marked. When digging near the cable, you must contact the relevant departments in advance and take safety measures before construction.
8, loading and unloading work
(1) Porters must carefully study the loading and unloading requirements in these operating procedures before handling, and follow them. Sporadic loading and unloading should also comply with the relevant provisions of safe transportation.
(2) When hoisting and handling equipment of various sizes, slogans and signals must be uniformly specified, and the operation must be uniformly commanded.
(3) Lifting and handling tools must be inspected before use, and those that do not meet the safety requirements are not allowed to be used.
(4) When handling the machine, it is necessary to know the weight, size and loading and unloading position before operation.
(5) When loading various materials and objects, it is forbidden to overload, exceed the height, exceed the width and exceed the length.
(6) Before the vehicle stops, no one is allowed to operate or get on or off the vehicle. Things should be stacked smoothly. When the vehicle is running, people are not allowed to sit on the guardrail or on the roof, and they are not allowed to stand on the top of the object to prevent the object from moving forward suddenly and hurting people during emergency braking. When assembling parts, you must choose the right head wood and hang up the tightener to prevent the object from collapsing and causing accidents.
(7) Work closely with the driver. Pay attention to the dynamics of the front, rear, left and right roads when taking care of the vehicle, reversing, turning, guiding and driving normally.
(8) When loading and unloading acetylene and oxygen cylinders, they should be unloaded lightly. It is forbidden to throw, slide, roll or touch them.
9, boiler installation project
(1) When the boiler body is hauled horizontally, the set anchor points shall be firm. The crane must pass inspection before it can be used.
(2) Before and during the installation of the boiler, if the installation unit finds quality problems that affect the safe use of the pressure components, it should stop the installation and immediately report to the local labor department.
(3) After the installation is completed, the technical documents for installing the boiler and the construction quality certification materials shall be handed over to the users and stored in the boiler technical files.
(4) Welders welding pressure parts of boilers must take the examination according to the Examination Rules for Welders of Boilers and Pressure Vessels, obtain the welder's certificate, and can serve as welders within the scope of passing the examination.
(5) When installing the boiler safety valve, first check the starting pressure, seating pressure and seating pressure of the safety valve. The electromagnetic safety valve shall be subjected to mechanical test, circuit test and operation test respectively.
(6) The pressure gauge shall be installed where the firemen can clearly see the indicated pressure value, and the pressure gauge shall be selected according to the working pressure. The dial limit value of the pressure gauge should be 1.5-3 times, preferably 2 times, of the working pressure.
(7) When the chimney is hoisted, there should be a hoisting scheme. Blind hoisting is not allowed without safe and effective measures.
(8) During construction, the site shall be kept clean and tidy, and useless wastes shall be cleaned in time and properly stacked to prevent tripping and injury.
(9) When working in a semi-closed hole, someone should contact and monitor outside the hole.
(10) Before the boiler is ignited, the combustible gas in the boiler should be ventilated to avoid deflagration.
(1 1) After the safety valve, pressure gauge and other instruments and equipment are installed, no one is allowed to adjust them at will.
10, survey operation (including hazard detection operation)
(1) Overhaul and reconnaissance of houses, update and installation of various equipment, etc. Should meet the safety technical requirements. Before construction, safety technical disclosure shall be made to construction personnel and users. Before using new equipment, new materials and new processes, the corresponding safety production requirements should be put forward on the basis of understanding their performance.
(2) When dangerous points are found in the survey, they should be carefully recorded and reported to the relevant departments in time for temporary rescue; At the same time, formulate the corresponding repair plan and submit it to the construction unit for construction.
(3) Frost, snow and freezing are not allowed to be measured on the roof before they are melted.
(4) When measuring the roof or drilling the ridge, two people should cooperate.
(5) When climbing a roof with a slope of more than 30, you must fasten your seat belt.
(6) During mountaineering survey, all kinds of tools used for testing and inspection must be put into the tool bag.
1 1, ant control operation
(1) Before operation, check all tools, especially when using electric spray pump, and pay attention to electricity safety and liquid leakage. Protective measures should be taken when applying pesticides, and residents should be informed of safety.
(2) the drug warehouse should implement the system of double investigation and special custody. The procedures for obtaining drugs must be complete, and the remaining drugs should be kept well at any time and returned to the library in time. If there is any loss, it should be traced immediately and reported to the relevant departments.
(3) When drilling a flat roof, check the flat roof steel bar and steel hanger first to ensure that it is firm and take safety measures. Broken bricks and other wastes shall not be left on the flat roof.
(4) When drilling ridges, you should know the ventilation situation first, and it must be operated by two people. The mouth of the cave should be supervised, low-voltage lighting should be used, and safety measures should be implemented. It is forbidden to use naked light for lighting.
(5) Anyone who finds that the wood is seriously corroded by termites shall promptly notify the relevant departments, and knock, pry and apply pesticides after supporting and strengthening.
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