Summary of the centralized cross-monitoring work in the jurisdiction of the South Branch of Sichuan

In order to effectively implement the spirit of No. 25 archives of Sichuan Coal Supervisor [XX], quickly reverse the passive situation of coal mine safety production in our province, and carry out the centralized cross-monitoring and law enforcement arrangements in accordance with the provincial bureau, the strong support in the southern Sichuan branch and the safety supervision of the municipal and county security departments. With the active cooperation, the bureau conducted on-site monitoring of some mines in the area under the jurisdiction of the South Sichuan Branch, independent expansion of mines, and mines with major hidden dangers, and on-site inspection of some of the closed coal mines, except for the two-day inspection in advance of the leadership of the bureau. Completed the cross-checking task of the Sichuan Bureau. The current monitoring work is summarized as follows:

First, the overall situation of centralized supervision and enforcement:

1. Monitoring the number of mines: This monitoring was carried out from May 11 to 24, XX, and lasted for 14 days. A total of 51 coal mines in 7 counties of Zigong, Neijiang, Zhangzhou and Yibin were monitored, including resource integration mines. 40, 7 independent energy expansion mines, 3 closed coal mines, and 1 technical expansion and expansion mine.

2. The law enforcement documents were issued: 228 copies of the documents were issued, including 48 “on-site inspection transcripts”, 7 “investigation and evidence collection transcripts”, 48 “on-site treatment decisions”, and “withdrawal orders”. 42 administrative penalty notices, 42 administrative penalty decisions, and 42 administrative penalty delivery receipts.

3. Investigate the number of hidden dangers: find 673 various hidden dangers, including 271 hidden dangers in “one pass and three defenses”, 101 hidden dangers in mining, 98 hidden dangers in electromechanical transportation, and 203 hidden dangers in management and other aspects;

4. Temporary deduction of the “Safe Production License” and the number of mines ordered to be rectified within a time limit: 28 coal mines that failed to maintain the basic conditions for safe production in 47 resource-integrated mines and independent capacity-enhancing mines were temporarily detained with the “Safe Production License”. ", ordered to rectify within a time limit, accounting for 60% of the inspection of the mine. For example, when monitoring the new house coal plant in Houshan Town, Xuyong County, it was found that the monitoring system showed that the gas concentration of 4301 transportation lanes on May 16 was 4% for 7 hours and 56 minutes, and the gas concentration of 4% for 17 days lasted for 1 hour and 40 minutes. On the 18th, the gas concentration was 3.36% and continued to reach 30 points. There was no over-limit analysis and treatment advice. The monitoring system was not operating normally. It was interrupted 5 times on the 16th, 3 times on the 17th, and 8 times on the 18th. The longest interruption time was reached. 6 hours. The 28 coal mines were ordered to immediately formulate a rectification plan, which was reported to the county safety supervision bureau for approval. The rectification was completed and accepted by the county and city safety supervision bureaus. It was reported to the Chuannan Coal Supervision Sub-bureau for filing, and the safety production license was returned before production could resume.

5. Economic penalties: This time, 26 mines in 47 mines were given financial penalties, accounting for 54% of the inspection mines, with a total fine of 580,000 yuan. Since the coal mines did not organize production during the inspection, the problems found were all punished in accordance with the Measures for Administrative Punishment of Coal Mine Safety Supervision.

6. It is recommended to close the number of mines immediately: During the inspection, it was found that there were major safety hazards in the Tianbatou coal mine in Zhendong Township, Xuyong County: 1. No ventilation and gas monitoring measures were taken in the k2 return airway. Temporarily closed, open and sealed, found that there are guns, guns, and chutes; 2, 2342 coal mining surface return airway 1.23 meters high, 1.18 meters wide, gas probe position is not appropriate, no dust explosion-proof facilities, roadway pressure, The deformation is serious, the broken beam is more than the broken column, and the repair is serious; 3, 2341 coal mining face return stone door height is 1.1 meters, the return air side regulating damper is not reliable; the return air lane has no gas probe, no dustproof explosion-proof facilities, the roadway pressure is large, The height is 1.18 meters and the width is 1.18 meters. The deformation is serious. 4. The mine drainage system is unreliable and imperfect, and a single submersible pump and a single weir pipe. The site ordered the whole mine to stop operations, temporarily detained the "Safe Production License" and the mine manager Hong Shaoxing's "Ministry Qualification Certificate", and reported to the provincial bureau that the mine should be closed immediately according to the program.

Second, attach great importance to, carefully organize, build confidence, clear goals

Due to the tight supervision time, heavy tasks and high pressure, the bureau attached great importance to it. In addition to leaving four people on duty at home and receiving provincial and branch bureaus for cross-checking, one person participated in the training of the National Bureau. Director Liu Hanping personally led 9 supervisors. Expedition, a special mobilization meeting was held before the expedition to further clarify the extreme importance of this task, and requires everyone to have a high degree of responsibility and rigorous and meticulous work style to fight this tough battle. According to the monitoring force and the distribution of coal mines, the sub-bureau carefully organized and rationally allocated 10 inspectors into 5 monitoring teams to adopt the “corporate combat” program, which is far and near, more or less The method first monitors counties with more remote and coal mines, and then monitors counties with fewer and closer coal mines; it is required that each mine monitoring must go deep into the underground site, grasp the actual situation on the site, and handle the treatment according to relevant regulations. Be clear, choose the appropriate law and "fair, open and fair" and summarize the report on integrity and law enforcement every day. Careful arrangements and mobilization will provide ideological guarantees and organizational guarantees for the smooth progress of this inspection.

Third, not afraid of hardships, not afraid of the heat, willing to sacrifice, courage to suffer

This monitoring is an extraordinary measure taken by the provincial bureau in the case of extremely serious coal mine safety situation in the province. The monitoring effect is related to the overall situation of coal mine safety work in the province. The overall supervisor of the bureau is deeply responsible. The monitoring was in the hot summer season when the weather was hot. The 51 coal mines inspected were distributed in 7 counties of Zigong, Neijiang, Zhangzhou and Yibin. The area is vast and the front line is long. Some mines have steep roads and inconvenient transportation; some mines have an elevation of nearly 1,500 meters; some mines have long lanes, and the maximum number of mines is up to four levels. The depth of the mine is more than 400 meters. It takes 3-4 hours to crawl the well. . The ombudsmen have overcome these difficulties and carried forward the spirit of "especially fighting, especially hardship, and special dedication". They are taking hot summers, blazing the sun, running around the coal mines every day, fighting in the underground every day; checking every day during the day, driving at night, Hundreds of miles a day, abandoned the holidays, continuous operations, and sometimes check two wells a day, often at 4 or 5 o'clock in the afternoon to eat the morning meal, after finishing the law enforcement documents is nine or ten in the evening, this cross-monitoring A lot of moving stories and advanced models have emerged. The deputy director Zhang Guohong had a funeral and did not delay his work. In order to work, the supervisor, Qu Heping, suffered from otitis media in the left ear but did not take a day off; the leaders of the branch took the lead by doing things, both down the well and as a document; the inspector was strict and required Civilized law enforcement has established a good image; ......... In the days of high-intensity work in this 14 days, none of the 10 inspectors complained, no one shouted, everyone was not afraid of hardships, not afraid of the heat, willing to sacrifice, and courage to suffer. No regrets, and finally accomplished this difficult task brilliantly. Using our own practical actions to demonstrate the style of coal mine safety inspectors, demonstrating the combat effectiveness and execution of our team.

Fourth, unified action, strict standards, fair and honest, not ignorant

It is precisely because of the arduous task of this task that all the inspectors must not only overcome the arduousness of the deep and deep, steep and steep slopes, but also the invisible pressure from the government management departments, coal mine owners and other "industrial shells" attacks. How to ensure the victory of this battle, organizational discipline is particularly important. For this reason, the mobilization meeting before the expedition further clarified the discipline of this action, requiring all ombudsmen to act in unison, strict standards, and must be fair and clean law enforcement; must adhere to the "four prohibitions" that is strictly prohibited from private contact with coal mine owners, strictly prohibited Please eat and play in the coal mines. It is strictly forbidden to collect gifts, cash and red envelopes from coal mines. It is strictly forbidden to act alone. Each team identified a responsible person and was responsible for the whole process of supervision. The inspection team insisted on “taking one ruler to the end” every day, treating all coal mines equally; insisting on holding a meeting every day.

Summarize and inform the monitoring situation on the same day, timely study and solve the new situations and new problems that emerged during the monitoring process, and ensure fair law enforcement, strict law enforcement, and clean law enforcement from the mechanism and system.

During the 14-day monitoring work, various situations were encountered: in the case of red packets, there was a hard-to-hand plug on the downhole road, and the money was placed in the trouser pocket of the inspector in the coal mine office. Sneak into the inspector's bag. . . . . . All of them were rejected by the ombudsman. The total ombudsman refused to accept the red envelope for 38 times, about tens of thousands of yuan, and did not be tempted by the money. In the case of coal mines, the coal mine owners did their best, but our supervision The staff has withstood the pressure from all aspects. The coal mine safety production license for coal mines that have not maintained the basic conditions for safe production has been resolutely detained, and the principle has not been shaken. In the case of penalties for inspection of coal mines, we always adhere to one According to the standard, it is not fair to implement the regulations, and it is fair and reasonable. This monitoring has enabled our team to exercise, the image has undergone review, and our physical, ideological, and political qualities have stood the test.

V. Serious and responsible, comprehensive inspection, clear facts, accurate identification

This supervision not only completes the task of centralized supervision and law enforcement, but also is responsible for each coal mine based on the principle of seeking truth from facts. If there is a slight carelessness, it will endless troubles. Therefore, we require each of our inspectors to be responsible and comprehensive in the specific work. After the amount of data is completed, the evidence obtained is taken. When we go down the well, we all bring tools such as wind meter, tape measure, pen and paper. Each roadway must measure the height and measure the air volume. We should carefully check the electrical equipment and let the coal mine owners and managers convinced the existing problems. oral. After 14 days of hard work by all the inspectors, the 47 mines monitored have the following problems to varying degrees:

1. Some mine ventilation systems are imperfect and unreliable. The distribution of mine air volume is unreasonable and cannot meet the needs of ventilation safety. The dustproof and explosion-proof facilities of most mines are imperfect. It is common for major fans to fail to set explosion-proof doors as required. For example, Neijiang Liuyan Coal Co., Ltd. +230 level west 1101 mining face winch east of the road back to the waste road back, the gas probe is installed on the wind side, no windward lane in the west of the winch, air intake from the goaf, 1101 mining The face flow is reversed, the gas concentration is 0.95%, and there is no gas probe, no dust-proof and explosion-proof facilities. The Rongxian drip coal-making plant adopts forward mining, air leakage in the goaf, and the main airflow is short-circuited by the goaf and the mountain. The measured total return air volume is only 53.4 cubic meters per minute; the coal mining face does not form a regular inlet and return air system, and the working face is arranged with multiple lanes to excavate and collect, relying on diffused wind ventilation;

2. Most of the mines have poor technical management and unreasonable mining and deployment. The technical person in charge of Rongxian Dianshuo Coal Plant is not qualified. The contents of coal mining and excavation work procedures are not perfect. The layout of the monitoring system is lacking. The coal mining operation rules have no records of employee implementation. The content of safety measures is not in conformity with the actual coal mine; Weiyuan County Yongsheng Coal Co., Ltd. Yongda Coal Mine 4003 mining surface and lower safety exits are not strengthened, coal mining alleys to the working surface about 5 meters unsupported, 2# inclined well pedestrian side roadway height is not enough and live, 410 There is no safety technical measures for the maintenance of Mixiang Road. The height and width of the roadway of the 2,421-meter roadway are not more than 1.2 meters in the return airway of the 2242 transportation lane and the return airway of the backwater coal mine in Tianchi Town, Xuyong County. It is stipulated that only 1.1*1.2 meters, +580m returning to the stone gate is 30 meters, the 2141 mining face is 140 meters, and the height is only 1.4-1.43 meters. The roadway is deformed greatly and the piece is severe.

3. Electromechanical, lifting transportation equipment and facilities do not meet the requirements. The slope of the transportation lane of Erping Lane, the first mining area of ​​Suncheng Coal Mine in Xuyong County is about ten thousandths. It is transported by manpower and transported by bamboo poles. The slab of the flat material truck of the Yingwan Township Coal Mine in Xuyong County is bundled with wire, no bolts are used, the second-level main lift uses the dispatch winch, the total return air pump switch is out of explosion, and the main flat is non-standard. Gauge, non-standard mine car transportation.

4. The special operations personnel are inadequately equipped and the management is not standardized. Gujing County Gaochun Coal Industry Co., Ltd. has insufficient mine special operation personnel. Only one signal is used for hooking. The ground generator room is less than 20m away from the wellhead. There are bright knives in the engine room and incandescent lighting. The new inspector Wang Xicheng uses The tile detector was not tested by qualified units, and the drawings did not match the actual situation; the spare primary fan of Yongda Coal Mine of Weiyuan County Yongsheng Coal Co., Ltd. could not be used, the negative pressure gauge of the main ventilation machine room could not be used normally, and the operation procedure of the main fan without the main fan driver , post responsibility system, no mine anti-wind operation chart, no operating rules for the winch house, post responsibility system, the main fan driver will not use the fan, 4003 coal mining operation procedures are not perfect, no management personnel will sign the meeting, the technical person in charge Approval, no operator learning record; mine three maps and underground scenes do not match; mines have not established a gas daily newspaper system, only class reports; special types of work are inadequate, mines have no air distribution plan, wind wells and housing.

5. There are more coal mines suspected of crossing the boundary. The coal mine of the Qiqi Village in Yuexi Town, Weiyuan County, according to the drawings provided by the mine, the mining face of the mine is not within the scope of the Mining License. The legal mining elevation of the mining license of Rongxian Xingbao Coal Mine is +452m to +492m. The actual elevation of the west coal storage lane of the mine is now +398m. The mining level of the single-layer coal seam of Rongxian Baiyang Coal Plant is 360m-395m. The mining level of the San 2 carbon coal seam is +300 m to +320 m, and the mine level is crossed. The legal mining elevation of Huangjing Coal Mine in Shiqiao Town of Jixian County is +300-450 m, and the elevation of the main wellhead on the Coal Production License is +500 m. The mining plan provided by Fangfang shows that the mining level has reached +284.18m, the main wellhead elevation is +413m; the Haiba coal mine in Houshan Town, Xuyong County, the legal mining of the mine is +980m-+948m, and the mining excavation is arranged at +913. Level, vertical height mining 35 meters. Although the analysis of the causes of cross-border mining is largely due to historical measurement errors and the large gap between the land and resources departments and the actual disclosure of coal seams, some coal mines do not care about attitudes and Active and active reporting is also an important factor.

2