Mine ambulance team tasks and responsibilities

Article 6 General duties of the ambulance crew:
1, love the mine rescue work, wholeheartedly for the coal mine safety production services.
2. To develop the spirit of heroic tenacity, hard work, self-denial, and sacrifice.
3. Actively participate in the study of science and culture, technical business, strengthen physical training, and practice basic skills.
4. Conscientiously abide by the safety and rescue regulations and rules and regulations of the Mine Safety Law, the Coal Mine Safety Regulations and the Coal Mine Rescue Procedures, and stop any illegal operations by any person, and refuse any person to violate the regulations.
5. Take good care of public property, encourage energy conservation, protect and rescue equipment and equipment, and do a good job in the maintenance of equipment and equipment to keep it in good state of combat readiness.
Article 7 Responsibilities of Squad Leader:
1. Responsible for the overall work of the team and lead the team to complete the task given by the superior.
2. Lead and organize the team's learning and training, and do a good job of daily management and battle preparation.
3. The specific responsibilities for handling accidents are:
(1) The team leader is the direct leader of the team and is responsible for directing all the combat operations of the team and leading the team to complete the combat mission;
(2) Understand and explain to the players the ambulance missions of the squadron and the squadron;
(3) Inform the team members of the location of the rescue headquarters of the Inoue and the Lower Base;
(4) Maintain regular contact with the commander or rescue command of the assigned mission in various ways;
(5) Leaders do a good job of pre-war inspections and preparations for going downhole;
(6) Before entering the disaster area, determine the minimum oxygen pressure of the oxygen breathing apparatus during the operation time and evacuation of the disaster area;
(7) When working underground, it is necessary to pay attention to the fatigue of the players, guide the correct use of rescue equipment, and check the oxygen consumption of the oxygen breathing apparatus of the players;
(8) If any of the team members feel bad about themselves or the oxygen breathing apparatus malfunctions or is harmed, the entire team member should be organized to immediately withdraw from the disaster area;
(9) After leading the team out of the disaster area, determine the location of the oxygen breathing mask (or mouth part);
(10) Immediately after withdrawing from the disaster area, the commander shall report to the commander the completion of the task and the situation in the disaster area.
Article 8 Responsibility of team members:
1. Observe discipline, obey orders, and actively complete the various tasks of leadership distribution.
2. Maintain technical equipment so that it meets the requirements for combat preparation standards.
3. Actively participate in learning and technology, physical training, and constantly improve the ideology, technology, business, and physical fitness.
4. The specific responsibilities for handling accidents are:
(1) In dealing with an accident, the commander's order should be promptly and correctly completed and maintained in constant contact with it;
(2) Understand the team's combat mission and skillfully use its own technical equipment to complete the effort;
(3) Actively rescue people in distress and eliminate accidents;
(4) Pay attention to the surrounding conditions at the time of travel or work, and immediately report the anomaly to the squad leader;
(5) Pay attention to the working condition of your own instrument and the oxygen pressure of the oxygen breathing apparatus, and report the squad leader in case of failure;
(6) Help the comrades in their work, and in any case, be allowed to leave the team alone;
(7) After the withdrawal of the mine, it is necessary to quickly organize the oxygen breathing apparatus and the equipment in charge of the individual;
(8) According to the order of the commander, he acts as a teleworker, correspondent, security guard, etc. during the accident handling and performs the special duties of the team members.
Article 9 Telephone duty is one of the important posts in the ambulance work. The telephone watchman is alternated by the ambulance team. The duties of telephone operators are:
1. Concentrate on your energy and keep it next to your phone. Do not do other unrelated matters.
2. Hear and remember the accident call, accurately fill in the records, and promptly communicate various orders.
3. Issue an accident alert and report to the leader commander.
4. When working underground, maintain contact with the work team and rescue headquarters, and report to the rescue headquarters the location and work situation of the rescue team.
Article 10 In order to ensure the connection of the headquarters with the underground base and the underground working team, the team members who are familiar with the conditions of underground roadways should be sent as correspondents. Correspondents' duties:
1. Know the position of the commander and the location of the command ground base and underground base.
2. When accepting the order of the commander, it should be repeated and transmitted without error.
3. After completing the communications task, report the completion of the task to his commander.
Article 11 When the accident is handled, the safety post is served by the ambulance crew. The dispatch and evacuation of guards are determined by the command of the underground base. In addition to the minimum personal equipment, guards should also be equipped with various gas detection instruments. The duties of guards are:
1. Prevent personnel not wearing oxygen respirator from entering the roadway and dangerous areas where harmful gas accumulates and prevent individuals wearing oxygen breathing apparatus from acting alone.
2. Introduce personnel from the roadway where the harmful gas accumulates to the area of ​​fresh air flow, and perform emergency treatment if necessary.
3. Observe the situation of guarding roadways and report the changes (including changes in harmful gases and smoke) to the rescue headquarters.
Article 12 new player training.
1, training content:
(1) Into the team education. Learn the history of coal mine rescue teams in China, the organization and tasks of mine rescue teams, the responsibilities of players and all types of personnel, and understand the nature and work characteristics of mine rescue teams, and conduct military training;
(2) Learning and operation of rescue instruments and equipment. The focus is on the operation and general troubleshooting of learning and wearing 4 h oxygen breathing apparatus and oxygen breathing apparatus calibrator, automatic Soviet generator, self-rescuer, disaster area telephone, gas detector, carbon monoxide detector, oxygen detector, etc. For large-scale equipment such as inert gas generators and high-explosion extinguishers, intuitive learning is performed by looking at physical objects and watching operations.
(3) Briefly learn the basics of the ambulance service. It is mainly to study the "mine rescue work" and "military management of the mine rescue team" in the "mining rules for coal mines";
(4) How to learn the basic techniques of rescue. Take the actual operation as the main method, learn to hang wind barriers and other general technical operations, to master the Soviet Union Health, artificial respiration, dressing, bleeding, fracture treatment and other on-site emergency methods;
(5) Exercise training. From the training of ground drills, gradually increase the difficulty, and finally high-temperature smoke training.
2. Training purposes:
(1) Establishing a love for mine rescue work;
(2) Master basic knowledge of mine rescue operations, be able to use oxygen breathing apparatus and operate other commonly used rescue instruments and equipment, and deal with general failures;
(3) Can wear oxygen breathing apparatus to squad reconnaissance and work in high-temperature smoke environment;
(4) Fundamentally learn to hang wind barriers, build closed walls, install local ventilators and air receivers, take over the pipes, frame wooden sheds and other general technical operations and on-site emergency operations.

Section II Training of the Mine Ambulance Team

Article 13 Mine rescue teams must perform strict military training. Military training must be an important part of daily work and should be incorporated into the daily work plan.
Article 14 The military training of the mine rescue team must be carried out in accordance with the provisions of the Military Training Guide for the Mine Rescue Team.
1. Purpose and requirements of military training:
(1) Improve the military quality and education of ambulance commanders through military training;
(2) Severe team tolerance, improve organization, discipline, and enhance combat effectiveness;
(3) When the military personnel of a warfighter are to be trained, they should strictly request themselves, exercise drills, obey orders, and obey orders.
2. Commanders at all levels must train military passwords.
Mine rescue teams must regularly conduct high-temperature smoke drill training. The squadron conducts at least one individual drill training each month. The brigade convenes each squadron to conduct one comprehensive drill each year. The auxiliary ambulance team organizes at least one drill exercise per quarter. Training exercises must be combined with actual combat needs to formulate drill training programs. The contents of each training include: dispatching out of the police, preparation for the well, pre-war inspection, reconnaissance, inspection of various toxic and hazardous gases, transport of persons in distress, and emergency treatment of persons in distress. Supporting the roof, clearing roadway plugs, extinguishing fires, constructing various sealed walls, installing local fans, laying pipes in low lanes, installing high-strength foam fire extinguishers, and installing launching inert gas extinguishing devices. Each instructor has no less than one training session per month, and each time he wears an oxygen breathing apparatus for no less than 3 hours (including high-temperature smoke training sessions).

Section III General Principles for Mine Rescue Teams in Action in Disaster Areas

Article 15 When working in an asphyxiation area, the commanders and fighters are strictly prohibited from acting alone under any circumstances. It is forbidden to speak through the mouthpiece or to take off oral speeches.
Article 16 Rescue of distressed personnel is the primary task of the mine ambulance team. It is necessary to create conditions for the fastest and shortest route. First, the wounded and suffocated personnel should be transported to a fresh air location for first aid.
The requirements for rescue personnel are:
1. When guiding and transporting distressed personnel through the asphyxiation area, wear a full-face mask oxygen respirator or isolated self-rescuer to the person in distress.
2. For people in distress who have injuries or fractures, they should be simply disposed of, bled, fixed, etc.
3, when carrying the wounded to avoid vibration; to prevent the wounded when the wounded mental members of the team knocked out the nose and nose clip, causing poisoning.
4. When doctors rescue distressed persons trapped in underground for a long time, doctors should cooperate.
5. When a person in distress cannot lift all the time, he should wear a full-faced oxygen breathing apparatus or an isolated self-rescuer to the person in distress; when several persons in distress are waiting for rescue, the mine rescue team should be based on “first death after living, first after light "Easy to be difficult after," the principle of rescue.

Section 4 Reconnaissance

Article 17 In order to formulate an accident plan that meets actual conditions, it is necessary to carry out reconnaissance to accurately ascertain the type, cause and scope of the accident, the number and location of the distressed persons, as well as ventilation, gas, and toxic and hazardous gases. Squadrons or above commanders should organize and participate in reconnaissance work in person.
Article 18 Prior to reconnaissance, manpower and material resources should be prepared. The reconnaissance squad must not be less than 6 people.
Article 19 must be:
1. A standby squadron should be set up underground, and contact with the reconnaissance squadron should be kept in constant contact with the disaster area. Only in the case of rescue personnel can there be no standby team.
2. When entering the stricken area for reconnaissance, you must bring necessary equipment such as adventure ropes. Pay attention to dark wells, slip coal eyes, silt, and roadway support when traveling. When the sight is not clear, you can use an expedition stick to detect progress. The team members should use a tie rope to connect.
3. When the reconnaissance team enters the disaster area, it is necessary to specify the time of return and use the telephone number of the disaster area to maintain contact with the base. If there is no return on time or communication is interrupted, the standby team should immediately enter rescue.
4. Before entering the disaster area, consider the measures that should be taken if the road is blocked. When the squad returns, it shall return on the original route. If it does not return on the original route, it shall be agreed by the commander who has arranged the reconnaissance mission.
5. During the reconnaissance marching, clear road signs (such as miner's lamp, disaster area guide or stacking of coal blocks, vermiculite, etc.) should be set up at the intersection to prevent the wrong route from returning.
6. When entering, the squad leader is in front of the queue, and the squad captain is behind the queue. The reverse is the opposite. When searching for distressed or killed persons, the squad formation should be crossed with the laneway center line.
7. The personnel of the reconnaissance squad shall have a clear division of labor, inspect the conditions of ventilation, gas content, temperature, roof, etc., and make records, and mark the reconnaissance results on the drawings.
8. When scouting in a long distance or complex roadway, several teams can be organized to conduct reconnaissance. During the reconnaissance, it was found that the individuals in distress were actively responding to the rescue. Check the location of the person in distress to check the gas and mark it.
9, the reconnaissance work should be careful, so that all lanes must be checked, in the passing lane to sign the name, and draw a sketch map of the reconnaissance route.
10. After the reconnaissance is completed, the leader of the team shall immediately report the results of the investigation to the commander who arranged the reconnaissance mission.

Section 5 Principles of Operation of Mine Rescue Teams in Handling Mine Fires

I. General Tactics Article 20 The following methods are used to extinguish underground fires:
1, active methods to extinguish.
(1) Fire extinguishing with water;
(2) Extinguishing with inert gas;
(3) Fire extinguishing with high and medium multiple foam;
(4) Extinguishing with a fire extinguisher;
(5) Directly extinguish the flame with sand, rock powder, mud and other incombustible rocks and materials;
(6) Break open and remove the combustion material, then extinguish it with water;
(7) Fill the fire area with water.
2, the method of isolation fire.
(1) Close all roadways and cracks connected to the ground;
(2) Seal the fire source and fire area with a closed wall, then use pressure equalization technology or inject mud, river sand, fly ash to accelerate the extinguishing of the fire zone.
3, comprehensive approach to fire.
First extinguish with extinguishing methods. After the fire has partially extinguished and the temperature has dropped, take measures to control the fire area, and then open the closed wall with a positive method of extinguishing the fire.
Article 21 Extinguishing fire by means of isolation and comprehensive methods in the following cases:
1, when the lack of fire-fighting equipment or personnel.
2, when it is difficult to access the fire source.
3, when the active method is invalid or direct fire extinguishing is dangerous to personnel.
4. When the active method is not economical.
Article 22 When extinguishing a fire in the mine, the rescue headquarters shall promptly and prudently determine the ventilation method according to the location of the fire source, the extent of the fire, the distribution of workers, and the gas emission.
Ventilation should be able to:
1. Control the spread of fire smoke produced along the tunnel.
2, to prevent the fire from expanding.
3, to prevent gas or coal dust explosion caused by the fire wind pressure caused by reversal of wind damage.
4, to ensure the safety of relief workers, and help rescue people in distress.
5. Create favorable fire-fighting conditions.
Article 23 When a fire occurs at the intake wellhead, wellbore, underground parking lot, main air inlet and dormitory, in order to rescue the underground personnel, it shall be short-circuited by wind or wind. If the wind cannot be reversed after the wind has stopped or stopped, the operation of the main fan can also be stopped, but it must be prevented from causing gas accumulation.
Article 24 Before the wind blows, the personnel on the original intake side must be withdrawn and measures taken to prevent the spread of the fire must be taken to prevent the spread of fire after the wind blows to the intake side.
2. Methods of Extinguishing Fires at Different Sites Article 25 When a fire occurs at a building at an intake hole, measures shall be taken to prevent the intrusion of fire gas and flames into the downhole.
1. Immediately reverse the flow of wind or close the fire door at the wellhead and stop the main fan if necessary.
2. Instruct personnel to exit the well according to the provisions of mine disaster prevention and treatment plan.
3, rapid fire extinguishing source.
Article 26 When a fire occurs in the intake shaft, measures must be taken to reverse the wind or stop the operation of the main fan in order to prevent the intrusion of fire gas into the underground roadway.
Article 27 When a fire occurs in the return air shaft, the wind direction should not change. In order to prevent the fire from increasing, the air volume should be reduced. The method is to control the entrance fire door, open the ventilator of the ventilator, stop the ventilator or perform other methods decided by the rescue command (in order not to cause the combustible gas concentration to reach the explosion risk principle). When necessary, withdraw underground personnel who are at risk.
When stopping the main fan, it should be noted that the fire pressure caused damage.
When ventilating in multiple wells, the main ventilators in the return air wells in the fire area must not be stopped.
When a fire occurs in the shaft of the shaft in Article 28, regardless of the direction of the wind, sprinkler shall be sprayed from top to bottom. Only when it is possible to ensure the life safety of the ambulance crew can be dispatched to the wellbore to extinguish the fire from above.
Article 29 When extinguishing a fire at a well at a depot:
1. When there is a fire in the underground parking lot and the adjoining chamber of the air intake well, it is necessary to carry out a short circuit against the wind or wind, so as not to allow the fire gas to invade the work area.
2. When a fire occurs at the bottom of the return wind well, normal wind direction should be maintained. If flammable gas does not accumulate to the explosion limit, the amount of air entering the fire area can be reduced.
3, the mine ambulance team must use the largest human and material resources to directly extinguish and prevent the spread of fire.
4, in order to prevent concrete scaffolding and brick ravine above the road burning, you can drill or break in the raft, set up a water curtain.
5. If the expansion of the fire threatens critical locations (such as wellbore, gunpunk, substations, pump houses, etc.), the main human and material resources are used to protect these sites.
Article 30 When extinguishing a fire in a underground chamber:
1. When the fire room is located in the mine's total inlet, it should be short-circuited by wind or wind.
2. When the fire room is located at the junction of the two laneways of the one wing of the mine or the total inlet air flow of the mining area, the short-circuit ventilation is adopted when possible. When the conditions are met, the local air supply can also be used.
3. When the gunpowder library catches fire, the detonator should be transported first, and then other explosive materials should be transported out. If the high temperature cannot be transported out, the fire door will be closed and it will be returned to a safe place.
4. When the winch room is on fire, the mine car under the fire source should be fixed to prevent the rope from being blown, causing the sports car to hurt.
Article 31 When a fire occurs in a roadway, a stone gate, and other horizontal roadways located in a mine or a general wing of a wing, the most effective ventilation method must be selected (fighting against wind, short-circuit in wind, multi-area wind return, normal ventilation, etc.) To save people and extinguish fires. When preventing fire from expanding and adopting short-circuit ventilation, it is necessary to ensure that the harmful gases in the fire will not be reversed.
Article 32 When a fire occurs in a single lane, it is necessary to actively extinguish the fire while maintaining the normal ventilation of the local fan. After the mine ambulance team arrives at the scene, it is necessary to maintain the original ventilation of the single lane, that is, the fans should not be opened when they stop running. Do not stop the fan open blindly and take measures after reconnaissance.
Article 33 When extinguishing a single lane fire, the mine ambulance team must comply with the following regulations:
1. When a road heading fire occurs at a single lane in Pingxiang, when the gas concentration does not exceed 2%, dry fire extinguishers, water, etc. shall be used for direct fire extinguishing in the case of ventilation. After the fire is extinguished, the smoldering fire point must be carefully checked to prevent the reburning from causing an explosion.
2. When the fire occurs in the middle section of the coal mine lane in the roadway, the fire must be observed during the fire extinguishing. It is forbidden to exhaust the accumulative gas through the fire point with the local fan duct. If the situation is unclear, it should be closed long distance.
3. The fire occurs when the single-head coal roadway in the mountains meets. When the gas concentration does not exceed 2%, ventilation should be strengthened to eliminate the gas during the fire extinguishing. If the gas concentration exceeds 2%, it will continue to rise, and the personnel should be immediately withdrawn to a safe location. Closed at a distance. If the fire occurs in the middle section of Shantou Lane, it must not be extinguished directly, and it must be closed at a safe place.
4. No matter what the location of the coal fire on the coal mine in the mountainous area, if the local fan has stopped running, it is forbidden to enter the fire extinguishing or reconnaissance when it is not necessary to save people, and the nearby personnel must be evacuated immediately and closed at a distance.
5. The fire occurs when the coal heading is going down the hill. In the case of ventilation, the gas concentration does not exceed 2% and the fire extinguishing can be performed directly. If it occurs in the middle of a roadway, it must not be extinguished directly and it must be closed at a distance.

Section 6 Principles of Operation of Mine Rescue Teams in Handling Gas and Coal Dust Explosion Accidents

Article 34 When dealing with an explosion, the main tasks of the mine ambulance team are:
1, rescue personnel in distress.
2. Restore ventilation to the roadway full of explosive smoke.
3, clear the blockage when rescue personnel.
4, extinguish the fire caused by the explosion.
Article 35 The team that first arrived at the accident mine will conduct a full reconnaissance of the disaster area, find out the number and location of the persons in distress and find that the survivors immediately wear a self-rescuer to rescue the disaster area and find that the fire source is immediately extinguished.
Article 36 squads must comply with the following provisions when they enter the disaster area:
1. Cut off the power supply in the disaster area before entering;
2. Pay attention to check the concentration of various harmful gases in the disaster area and check the destruction of temperature and ventilation facilities.
3. When passing through the damaged roadway, you must erect a temporary support to ensure safety.
4. When supporting a bad place, the team members must maintain a certain distance in order to pass, do not push and pull brackets.
5. Be cautious when entering the disaster area to prevent sparks from collision and cause explosions.

Section 7 Action Principles of Mine Rescue Teams in Handling Coal and Gas Outburst Accidents

In dealing with outstanding incidents, the 37th team leader must do:
1. Before entering the disaster area, check the miner's lamp and remind the team not to twist the miner's lamp switch or lamp cover in the disaster area.
2. Special personnel shall be set up in the highlighted area to check the gas content with a 100% gas detector and report to the headquarters in a timely manner.
3. Set up security posts to prevent people who do not wear oxygen breathing apparatus from entering the disaster area. Non-rescue team personnel can only work in fresh air currents.
4. When abnormalities are found at the prominent points, secondary salience may occur, and personnel must be withdrawn immediately.
Article 38 When resuming ventilation in a prominent area, try to introduce gas into the return air duct via the shortest route. There must be no fire source within 50 m of the exhaust wellhead and special personnel should be supervised.

Section VIII Action Principles of Mine Rescue Teams in Dealing with Roof Fall Accidents

Article 39 When rescuing a person, judge the position of the person in danger by shouting, percussive or using a tracing device, and keep in touch with the person in distress and encourage them to cooperate with the rescue work. For buried and blocked persons, they should be approached by digging small lanes, bypassing passing areas, or using mine rescue light supports to pass through the caving area under the condition of supporting the roof. When inaccessible for a time, you should try to use fresh air, drinks, and food by using a pressure air line.
Article 40 During the handling of roof fall accidents, there must always be someone who inspects the gas and observes the roof. If any abnormality is found, the person should be withdrawn immediately.
Article 41 When clearing obstructions, use tools to be careful to prevent injury to persons in distress; when large masses of vermiculite, wooden pillars, metal mesh, iron beams, iron pillars, etc. are used, jacks, hydraulic jacks, etc. may be used. Tools such as hydraulic scissors are processed.
Article 42 The person in distress who has been rescued shall be insulated with a blanket and quickly transported to a safe place for oxygenation or first aid dressing by a doctor and sent to the hospital for treatment as soon as possible. For those who have been trapped underground for a long time, do not use light to illuminate the eyes. The diet must be decided by the doctor.

Section 9 Principles of Operation of Mine Rescue Teams in Handling Flooding of Lanes and Lanes

Article 43 The team leader must pay attention to the following issues when the mine rescue team deals with flooding accidents:
1. Permeability If the water pump is threatened, the main task of the team is to protect the pump room from flooding after the personnel have withdrawn to a safe location.
2. When the squad heads to the upper lane with no exit in the direction of the water flow, it must maintain contact with the standby team that monitors the water level at the base. When the laneway is quickly flooded, it must return to the base immediately.
3. During the drainage process, it is necessary to maintain ventilation and strengthen the detection of toxic and harmful gases.
4. When performing reconnaissance and rescue personnel after draining water, pay attention to the situation of the roadway and prevent the roof from falling and falling.
5. The ambulance crew should also be very cautious when passing through the local waterway roadway, when the water level is not high and the distance is not long, should be selected by members who are familiar with the water and understand the roadway situation.
Article 44 The following matters shall be taken into account when dealing with the flooding of the roadway in the mountain:
1, to prevent secondary flooding, water and mud impact.
2. There must be an effective space for storing water and depositing sediments below the permeable point, otherwise the personnel must be evacuated to a safe place.
3, to ensure that the personnel in the operation of the communication links and safety retreat.

Section 10 Operational Guidelines for Mine Rescue Teams in the Handling of Sludge, Clay, and Sand Breakout Accidents

Article 45 It is forbidden to speak through mouthpieces in the disaster area. The acoustic signals used are as follows:
A sound - stop work or stop progressing;
Two sounds - leaving the danger zone;
Three sounds - progress or work;
Four sounds - return;
Continuous sound - request assistance or collection.
Signals used when using the winch up and down the shaft and inclined roadway:
A sound - stop;
Two sounds - rising;
Three times - drop;
Four sounds—slow;
Five sounds - slow down.
The gesture to report oxygen pressure in the disaster area is:
Outstretched fists indicate 10 MPa; outstretched five fingers indicate 5 MPa; outstretched ones indicate 1 MPa; reporting gestures are placed in front of the lamp.

Section 11 Principles of Action for Mine Rescue Teams When Conducting Safety Technical Work

Article 46 The mine rescue teams participating in the discharge of gas shall perform the following regulations:
1. According to the measures for discharging gas, the mine ambulance team shall inspect each item and discharge it only after meeting the requirements.
2. The mine ambulance team should organize personnel to learn measures and formulate their own action plans.
3. Before the emission, remove the personnel on the return side and cut off the power supply of the return flow. If there is a fire zone on the return side, conduct a careful inspection and close it tightly.
4. During discharge, special personnel must inspect the gas, and the concentration of gas in the return air should comply with the provisions of the "Coal Mine Safety Regulations."
5. After the completion of the discharge, the mine ambulance team shall carry out inspections together with the on-site ventilation and safety supervision departments, and may withdraw from the workplace until the ventilation is normal.
Article 47 After the closed fire zone meets the unsealing conditions, it may be opened. The unsealed work mine rescue team must follow the following rules:
1. Organize learning and discussion on the unfurling plan of the fire area, and carry out inspections on a case-by-case basis. After meeting the regulations, a plan of action should be formulated.
2. Before unsealing, conduct detailed reconnaissance in the case of wind locks, check the temperature of the fire zone, various gas concentrations, and roadway support, etc. If any re-emergence signs are found, they must be immediately re-closed.
3. Before unsealing, the person on the return side must be evacuated to a safe location and the power of the return flow must be cut off. Place fences and warning signs at the intersection leading to the return air way and prepare for re-closing.
4. When unsealing, it is necessary to restore ventilation from section to section and carefully check various gas concentrations and temperature changes. When there is a risk of re-ignition, the fire zone must be re-closed immediately.
5. After the unsealing work is over, the mine ambulance team shall be on duty in accordance with the provisions of the "Coal Mine Safety Regulations" and shall withdraw from the place of work if there are no signs of re-ignition within three days.
Article 48 The Mine Rescue Team participates in the vibratory blasting of coal and gas outburst coal seams, and is carried out according to the following regulations:
1. According to the approved measures, check the implementation of the preparations.
2. Bring fire extinguishers and other necessary equipment on duty at designated locations and wear oxygen breathing apparatus before firing.
3. After 30 minutes of blasting, the mine ambulance team wears the respirator to enter the work surface for inspection.
4. After all the gas emissions have been completed, the mine rescue team shall check with the departments of ventilation, safety supervision, etc. After normal ventilation, they may leave the workplace.
Article 49 The mine ambulance team that participates in wind-fighting exercises must perform the following rules:
1. According to the approved anti-wind exercises plan measures, check the implementation of the preparations item by item.
2. Organize team members to learn and discuss the measures for anti-wind measures in a timely manner and formulate their own action plans and safety measures.
3, before the wind, the rescue team should wear an oxygen breathing apparatus and carry the necessary technical equipment on duty in designated locations downhole, while measuring the amount of air in the mine and check the gas concentration.
4. After 10 minutes of wind reversal, if the measured air volume reaches 40% of the normal air volume and the gas content does not exceed the requirements of the “Coal Mine Safety Regulations”, the command shall be promptly reported.
5. After returning to normal ventilation, the rescue team shall report the measured air volume and the measured gas concentration to the command post and leave the work site to raise the well after normal ventilation.