Carefully observe the cause of injury; 3.
Prevention measures for poisoning or asphyxiation: Before running into the well, check whether there is toxic and harmful gas in the pipeline; Do not go down the well before ventilation.
First aid at poisoning site: do not go down the well blindly; Find out the cause and force ventilation; Take protective measures before going down the well to save people.
Call 120; 2.
The main risk factors are electric shock; Falling from high altitude; Poisoning or suffocation; Traffic accident; Object strike.
2.
Electric shock preventive measures: check whether the protective equipment and wires (cables) are live before use; Pay attention to the safe distance of high-voltage electricity; Do not step on or pull wires (cables) randomly, and do not touch external power lines.
During mechanical operation, no other operation shall be carried out within the working range of the excavator..
2.
2.
Preventive measures 1.
4.
When working in the trench, the side wall shall be supported according to the regulations, and the support facilities supporting the trench edge shall not be removed or moved at will.
Labor protection 1.
3.
The correct use method of safety belt: hang it high and use it low; It is not allowed to tie or hang on the connecting ring.
First aid at fire scene: get out of danger immediately; Roll on the spot to extinguish the fire; Cool the injured part; Disinfect dressing; Drink salt water in case of severe thirst; Transfer to hospital quickly.
4.
When one person found that there was no movement of the underground operators, he immediately called for other construction personnel nearby to rescue.
Before the operation in the trench, check the soil changes on the slope.
When working in the trench, take the escalator up and down.
Put an end to “three violations” (illegal command, illegal operation, violation of labor discipline).
The accident resulted in 3 deaths.
First aid precautions for accident emergency measures: 1.
The 120 ambulance carried out rescue for three people respectively, and the hospital declared that the rescue was invalid and died at about 19:20.
The personnel who excavate the foundation pit shall not rest in the pit; 3.
5.
First aid at the scene of electric shock: cut off the main power supply; Disengage from the power supply; Cardiopulmonary resuscitation; Bandage the wound; Send to the hospital immediately.
First aid at the traffic scene: correctly judge the condition and location of the injury; Pay attention to the correct method of moving the wounded to protect the spine and fractured limbs; Follow the principle of saving lives before saving injuries; Quickly stop bleeding, bandage wound and fix fracture; Transfer to the hospital as soon as possible.
Two rescue personnel were also unconscious in the well, and the personnel on the well called the police.
When entering the operation site, you must wear “two pieces of clothing and one piece of clothing”, that is, work clothes, work shoes and safety helmet.
Overcome the psychology of fluke, paralysis, adventure, inertia and bravado.
It is strictly forbidden to cut all the lines on one side; Observe the change of electric pole at all times when cutting lines; Contact the staff on the pole before cutting lines; When tightening the power line, two people shall be limited to work near the power line: when removing the lines crossing the power line, contact and switch off the power before work; Check and confirm that the line has no electricity before construction after pole installation; It is strictly prohibited to contact with power lines when working on poles, and the minimum safety distance shall be kept in the air; Loop wiring method shall be adopted for wiring above low-voltage power supply lines; Tools used shall be well grounded; The working head on the pole shall not exceed the pole top; If there are power lines within 70cm around the suspension wire, the suspension plate cannot be used for operation; Stop operation to protect the site when the power line is broken; The working body on the metal ceiling shall be insulated to protect the work in the manhole: open the manhole cover and then ventilate, use a ladder to go up and down the manhole, and set up a safety fence; When pumping water in the manhole, the exhaust pipe of the pump shall be placed in the downwind direction away from the manhole; The blowtorch is used in the manhole, and it is not allowed to face the cable and shaft wall; Protective glasses shall be worn when chiseling the manhole wall.
Do “four no harm” (I don’t hurt myself, I don’t hurt others, I don’t get hurt by others, and I protect others from being hurt).
This was a communication construction safety accident two months ago…
3.
Don’t give anything to the unconscious patient.
Someone should always check the change of slope soil and support facilities, and immediately notify the operators in the tank to withdraw in case of any abnormality; 4.
Construction safety operation procedures and standard pipeline engineering drilling of all disciplines: pay attention to underground pipelines; Pay attention to wall safety when drilling holes against the wall; When drilling in soft soil, erect the upright tube of the soil guard plate: command uniformly, define the division of labor, check tools, maintain the site, backfill and tamp, and then mount the rod and remove the rod: remove the wire before removing the rod, check the root before removing the wire, and replace the rod: erect a new rod, bind the new and old rods together, move the line, and finally remove the old rod.
3.
Do not climb down the slope; 2.
The construction of iron tower foundation pit 1.
At 17:40 on May 16, a successful construction company of an operator installed underground optical cables in the well.
The correct way to wear the helmet: the helmet liner and the helmet shell should not be close to each other, and there should be a certain gap; The chin strap must be fastened.
Employees must receive safety education and training before going on duty.
First aid on site; 4.
Work at heights: check whether there are obstacles such as power lines around before work; Operation can only be carried out after obstacles are handled; The construction site shall be provided with safety fence; Stop operation in windy and rainy days; Unidentified lines shall be handled on the pole as power lines: check whether the pole root is decayed and whether the pole nail is firm before pole mounting; The pole rope shall be surrounded when climbing the pole, and the safety belt shall be fastened during operation; It is forbidden to mount the pole by two people at the same time; Do not carry heavy tools or throw tools; Stand on the opposite side of the stay wire when working on the corner pole; Pay attention to power lines during operation; Check the firmness when working on the platform; The pulley and hanging plate shall be used to check the bearing capacity of the suspension wire.
The erection and removal: the lines of the terminal rod shall be loosened from both sides of the lower layer to the middle.
Preventive measures for falling from height and object strike: wear labor protection articles; Do a good job of construction warning; Do not climb, work or throw objects at heights against rules.
Special operation certificate must be held for special operation.
Preventive measures for traffic accidents: do not force overtaking, do not drive fatigue, do not drive after drinking, and do not drive faulty vehicles; It is not allowed to mix people and goods, overload and overspeed.
Basic requirements for safety technical disclosure of all disciplines of communication construction 1.
