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Super capacity production, three coal mines were investigated and punished

author:Tennis Association Lu Liang

Shanxi Sanyuan Fuda Coal Industry over-capacity production is a major case!

On April 16, 2024, the Wuxiang County Emergency Management Bureau issued an administrative penalty decision of Jin (Wu Emergency) Coal Safety Penalty (2024) No. 0007, which stated that Shanxi Sanyuan Fuda Coal Industry produced 176453 tons of raw coal in January 2024, exceeding the approved capacity of 1.2 million tons by 10%, which is a major case.

Name of administrative counterpart: Shanxi Sanyuan Fuda Coal Industry Co., Ltd

Name of legal representative: Zhao Xi

Unified Social Credit Code: 911400007296532174

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Administrative Penalty Decision Document Number: Jin (Wu Emergency) Coal Safety Penalty (2024) No. 0007

Penalty Category: Fine

Facts of violation: In January 2024, 176453 tons of raw coal were produced, which exceeded the approved capacity of 1.2 million tons by 10%

Penalty basis: Article 4 (1) of the Criteria for Determining the Hidden Dangers of Major Coal Mine Accidents

Penalty content: Paragraph 1 of Article 10 of the Special Provisions of the State Council on the Prevention of Coal Mine Production Safety Accidents

Penalty decision date: 04/16/2024

Punishment authority: Wuxiang County Emergency Management Bureau

Shaanxi Shenmu porcelain kiln tower mine in January 24 over-capacity production and other hidden dangers, was fined 912,000!

Inspecting Shenmu Porcelain Kiln Tower Mining Co., Ltd. found:

1. Over-capacity organization of production: the approved production capacity of the mine is 900,000 tons/year, and the production of raw coal will be 103,400 tons in January 2024, and the monthly output is greater than 10% of the approved (designed) production capacity of the mine;

Violation: Item 1 of Paragraph 2 of Article 8 of the Special Provisions of the State Council on the Prevention of Safety Accidents in Coal Mine Production, and Paragraph 1 of Article 4 of the Criteria for Determining the Hidden Dangers of Major Coal Mine Accidents; Basis: Paragraph 1 of Article 10 of the Special Provisions of the State Council on the Prevention of Coal Mine Production Safety Accidents; Ordered to suspend production for rectification for 3 days, revise the implementation of the monthly production plan and assessment system, publicize the output, and organize the study of relevant laws and regulations. imposed a fine of 10,000 yuan (¥660,000.00) on the coal mine;

2. At 8:25 on March 4, 2024, after the No. 2 main fan was shut down due to a fault, the No. 1 main fan was not started within 10 minutes;

Violation: Article 158, Paragraph 1, Item 3 of the "Coal Mine Safety Regulations"; Basis: Article 99, Paragraph 2 of the Work Safety Law of the People's Republic of China; imposed a fine of 30,000 yuan (¥30,000.00) on the coal mine;

3. The maintenance of mine safety equipment is not in place, and the hair dryer sensor continues to display wind during the double stop alarm of the local fan of the 13107 return air lane at 14:27 on February 28, 2024, and the hair dryer sensor is faulty after on-site verification;

Violation: Article 36, Paragraph 2 of the Work Safety Law of the People's Republic of China; Basis: Article 99, Paragraph 2 of the Work Safety Law of the People's Republic of China; imposed a fine of 30,000 yuan (¥30,000.00) on the coal mine;

4. Check the alarm disposal record book of the mine monitoring system, the monitoring substation of the mine 13107 return air lane was disconnected at 8:15 and 8:35 on March 4, 2024, and the personnel on duty did not notify the dispatching department to find out the cause and did not report to the mine management department in accordance with the procedures;

Violation: 9.2.2 of the "Coal Mine Safety Monitoring System and Testing Instrument Use Management Code" (AQ1029-2019); Basis: Paragraph 1 of Article 45 of the Measures for Administrative Punishment of Illegal Acts in Work Safety; A warning was given and a fine of 17,000.00 yuan (¥17,000.00) was imposed on the coal mine;

5. The central water pump room overhauls the gap between the protective cover and the shaft seat of the rotating part of the connecting shaft of the drainage pump up to 8cm, which cannot play a protective role;

Violation: Article 444 of the Coal Mine Safety Regulations; Basis: Article 99, Paragraph 2 of the Work Safety Law of the People's Republic of China; a fine of 20,000,000 yuan (¥20,000.00) was imposed on the coal mine;

6. The mine did not use a portable optical methane detector for comparison with the methane sensor, and the duty record of the ground center station did not have a record of the comparison value of the 13105 coal mining face and the methane sensor at the corner of the return air;

Violation: 8.4.1 of the "Coal Mine Safety Monitoring System and Testing Instrument Use Management Specification" (AQ1029-2019); Basis: Article 99, Paragraph 2 of the Work Safety Law of the People's Republic of China; a fine of 20,000,000 yuan (¥20,000.00) was imposed on the coal mine;

7. The on-site test of the spray in the shearer of the 13105 fully mechanized mining face, the pressure gauge shows 1.8MPa and the atomization effect is poor;

Violation: Article 647 of the Coal Mine Safety Regulations; Basis: Article 99, Paragraph 2 of the Work Safety Law of the People's Republic of China; a fine of 20,000,000 yuan (¥20,000.00) was imposed on the coal mine;

8. The fire door of the return air along the groove of the mine 13105 fully mechanized mining face uses a pull-down iron door, and the bottom of the fire door iron door is 15 to 20cm away from the ground clearance of the roadway, and there is no sandbag for blocking around it;

Violation: Article 273 of the Coal Mine Safety Regulations; Basis: Article 17 of the Measures for Administrative Punishment of Coal Mine Safety Supervision; a fine of 10,000 yuan (¥10,000.00) was imposed on the coal mine;

9. The mine foundation data platform is not updated in time, the actual excavation face is the 13108 retreat channel excavation face, and the platform is displayed as the 13105 retreat channel excavation face;

Violation: Article 24 of the Several Provisions on Strengthening the Safety Management of Underground Coal Mines in Shaanxi Province (Trial); Basis: Paragraph 1 of Article 45 of the Measures for Administrative Punishment of Illegal Acts in Work Safety; A warning was given and a fine of 17,000.00 yuan (¥17,000.00) was imposed on the coal mine;

10. In the design of water exploration and discharge of 13105 fully mechanized mining face of mine 3-1 coal seam, 23 roof water exploration and discharge boreholes are designed, all of which pass through the 2-2 coal seam open-pit mining backfill area, and the single-hole orifice pipe is not designed to prevent toxic and harmful gases from entering the 3-1 coal seam operation area; The excavation face of the 13107 auxiliary transportation roadway was head-on, and 3 water exploration and discharge boreholes were constructed in the direction of the roof, and the boreholes all passed through the 2-2 coal seam goaf backfill area, and the nozzles were not installed with "U" shaped pipes, and safety measures were not taken to prevent harmful gas hazards;

Violation: Paragraph 3 of Article 318 of the Coal Mine Safety Regulations; Basis: Paragraph 1 of Article 45 of the Measures for Administrative Punishment of Illegal Acts in Work Safety; A warning was given and a fine of 17,000.00 yuan (¥17,000.00) was imposed on the coal mine;

11. Mine 13107 auxiliary transportation along the groove water exploration and discharge center borehole design hole depth of 230m, the use of directional drilling construction, the actual construction to 165m when the drill bit into the roof rock layer, to 180m when the construction stops, the site water exploration and release personnel are not strictly in accordance with the design construction;

Violation: Article 42 of the Detailed Rules for the Prevention and Control of Water in Coal Mines; Basis: Paragraph 1 of Article 45 of the Measures for Administrative Punishment of Illegal Acts in Work Safety; A warning was given and a fine of 17,000.00 yuan (¥17,000.00) was imposed on the coal mine;

12. "Regulations on the Acceptance of Drilling and Acceptance of Exploration and Discharge of Water on the Roof of the Mine Working Face" stipulates that the acceptance personnel use the on-site drill pipe for acceptance, and the actual acceptance personnel are not strictly implemented, after the construction of the No. 16 borehole of the 13105 working face on November 3, 2023, the acceptance personnel will only carry out the acceptance on November 11, and the borehole has been withdrawn and the orifice pipe and gate valve are installed;

Violation: Paragraph 3 of Article 8 of the Coal Mine Safety Regulations; Basis: Paragraph 1 of Article 45 of the Measures for Administrative Punishment of Illegal Acts in Work Safety; gave a warning and imposed a fine of 17,000.00 yuan (¥17,000.00) on the coal mine;

13. The water tank and the northern water tank in the southern mining area of mine 3-1 coal are not equipped with standby water pumps;

Violation: Code for the Design of Underground Drainage Pumping Stations and Drainage Pipelines in Coal Mines (GBT50451-2017) 4.2.1(1); Basis: Paragraph 1 of Article 45 of the Measures for Administrative Punishment of Illegal Acts in Work Safety; A warning was given and a fine of 17,000.00 yuan (¥17,000.00) was imposed on the coal mine;

14. The personnel position monitoring system does not have the function of detecting whether the identification card is normal or unique, and the mine borehole acceptance form shows that Yang Jianhu of the Ground Measurement and Prevention and Control Water Section carried out underground on-site acceptance of the No. 2 borehole on January 8, 2024, and the personnel positioning detection system has no record of Yang Jianhu's entry into the well on January 8, and the registration record of entering and exiting the well on January 8 is signed by Yang Jianhu

Violation: Article 505 of the Coal Mine Safety Regulations; Basis: Article 99, Paragraph 2 of the Work Safety Law of the People's Republic of China; A fine of 20,000,000.00 yuan (¥20,000.00) was imposed on the coal mine.

A combined fine of RMB 10,000 (¥912,000.00), ordered to suspend production for rectification, and a warning

Shenmu Porcelain Kiln Tower Mining Co., Ltd. was established on February 1, 2010, and its registered place is located in Zhangjiagou Village, Sunjiacha Town, Shenmu City, Yulin City, Shaanxi Province, and its legal representative is Zhang Shihua. It is about 40km away from Shenmu City, Shaanxi Province, and the administrative division is under the jurisdiction of Sunjiacha Town, Shenmu City, Shaanxi Province. It is adjacent to Linhai Coal Mine in Shenmu City to the east, Langwoqu Coal Mine in Sunjiacha Town, Shenmu City to the northwest, Dongliang Coal Mine to the southwest, and Bay No. 3 Coal Mine to the northeast.

Porcelain Kiln Tower Coal Mine is a coal resource integration mine approved by Shaanxi Provincial People's Government (2007] No. 167 document, formed by the integration and expansion of resources by the former Zhangjiagou Joint Coal Mine in Sunjiacha Town, Shenmu County and the Porcelain Kiln Tower Joint Coal Mine in Sunjiacha Town, Shenmu County. The nature of the enterprise is a private joint venture, the mining type is coal, the mining area is delineated by 8 inflection point coordinates, the mining method is open-pit / underground mining, the mining depth is +1140m to +960m elevation, the mining area is 3.6901km2, and the production scale is 900,000 tons/year.

The mine has 5 coal seams approved for mining, with a retained resource of 53.023 million tons, a designed recoverable reserve of 31.376 million tons (including 26.96 million tons of underground engineering), a designed production capacity of 900,000 tons/year of the mine, and a design service life of 23 years. The mine is a low-gas mine, the hydrogeological type is divided into medium, no impact ground pressure, no gas outburst risk, all coal seams in the well field are easy to spontaneously combust coal seams, and the coal dust is explosive.

The mine adopts the inclined shaft development mode, and a total of three wellbores are arranged, namely the main inclined shaft, the auxiliary inclined shaft, and the return air inclined shaft, the ventilation mode is the central parallel type, the ventilation method is the extraction type, and the coal mining face adopts a single longwall comprehensive mechanized coal mining method, and the full height coal mining process is mined at one time, and the roof is managed by the full collapse method.

Hengshan County Dianshi Town Dam Beach Coal Mine (General Partnership)

Illegal facts 1. The mine organized production beyond its capacity: In March and April 2024 (as of the 17th), 73,544 tons and 68,586 tons of raw coal were produced respectively, both of which were greater than 10% of the approved production capacity (450,000 tons/year); 2. The mine did not formulate a prevention and control plan for the old empty water in the second panel;3. In the "Inspection Report on Magnesium Chloride Inhibitor" issued by the inhibitor manufacturer (Shandong Shouguang Chemical Sales Center) on March 5, 2023, according to the "General Technical Conditions for Inhibitors for Fire Prevention in Coal Mines" (MT/ T700-1997) judged the inhibitor sample as a qualified product, and the standard was invalidated on June 1, 2020 (replaced by MT/T700-2019);4. The "Special Design for Mine Fire Prevention and Extinguishing" did not specify the grouting method and grouting amount of yellow mud; The part of the yellow mud grouting pipeline buried in the goaf of the 3105 coal mining face is not laid on the bottom plate according to the requirements of the special design for mine fire prevention and extinguishing;5. The ZDY-2300LPS water exploration drilling rig in the main transportation lane of the second panel area has not been entered into the inspection record of explosion-proof equipment; 6.3105 transport along the groove 170 meters of the cable suffered from water, no protective measures were taken; 7. The 3105 return air along the groove and the intersection of the west main lane are not interlocked; 8.3105 coal mining face 1-20# hydraulic support end face spacing is greater than 0.3m, and the working face operating procedures end face spacing is not greater than 0.3m requirements; 9.3105 return air along the groove 2# permanent sealed wall front roof partial separation to form a net package, not timely treatment; 3105 return wind along the groove 170 meters when the roof is broken, no reinforcement support; 10. Since 2024, the pressure difference between the inside and outside of the permanent closed wall in the underground has not been measured; 11.3105 belt conveyor head emergency stop pull line hangs on the top plate, which is not conducive to personnel operation; There is a lack of emergency stop pull line from the No. 53 belt frame to the tail section of the west main belt conveyor; 12. In the first quarter of 2024, the grounding resistance value of the local grounding electrode of the 3105 coal mining face power station was not measured; The explosion-proof performance inspection period of the high-voltage vacuum distribution device of the central substation is more than 1 month, and the last inspection time is March 5, 2024; 13.3105 coal mining face power station drainage pump control with QJZ80 electromagnetic starter does not have remote control function; 14. 3105 transportation along the groove belt conveyor tail lack of lighting;15. The mine automatic explosion-proof device manual stipulates that the high-pressure air cavity storage value of the device is 12MPa±1MPa, and the pressure of two explosion-proof devices in the main transportation alley of the second panel area is 15MPa; 16. On April 17, when the methane overrun power failure test was carried out on the auxiliary transportation alley in the second panel area, the on-site emergency broadcasting device and the personnel position monitoring identification card carried by the on-site personnel did not issue a warning; 17.3105 coal mining face No. 11 hydraulic support pressure gauge damaged

Penalties 1. Order the suspension of production for rectification for 5 days, scientifically and reasonably prepare the production plan, issue production task indicators, and strictly implement them in accordance with laws and regulations, and impose a fine of 1.18 million yuan (¥1,180,000.00); 2. Give a warning and impose a fine of 20,000 yuan (¥20,000.00); 3. Give a warning and impose a fine of 20,000 yuan (¥20,000.00); 4. Give a warning and impose a fine of 20,000 yuan (¥20,000.00); 5. Give a warning, A fine of 20,000 yuan (¥20,000.00), 6. a fine of 20,000 yuan (¥20,000.00), 7. a fine of 20,000.00 yuan (¥20,000.00), 8. a fine of 10,000 yuan (¥10,000.00), 9. a fine of 10,000 yuan (¥10,000.00), 10. a fine of 20,000 yuan (¥20,000.00), 11. a fine of 20,000 yuan (¥20,000.00), and 12. a fine of 10,000 yuan (¥10,000.00), 13. A fine of 20,000 yuan (¥20,000.00), 14. A fine of 20,000 yuan (¥20,000.00), 15. A fine of 20,000.00 yuan (¥20,000.00), 16. A fine of 20,000 yuan (¥20,000.00), 17. A fine of 20,000 yuan (¥20,000.00). A combined fine of RMB 1,470,000.00 was imposed, and a production suspension and rectification were ordered and a warning was given

Types of Illegal Acts 1. Item 1 of Article 8, Paragraph 2 of the Special Provisions of the State Council on the Prevention of Coal Mine Production Safety Accidents, Paragraph 1 of Article 4 of the Criteria for Determining the Hidden Dangers of Major Coal Mine Accidents, 2. Article 76 of the Detailed Rules for the Prevention and Control of Water in Coal Mines, 3. General Technical Conditions for Chemical Inhibitors for Fire Prevention in Coal Mines (MT/T700-2019) 6.2.1, 4. Article 61 of the Detailed Rules for Fire Prevention and Extinguishing in Coal Mines, 5. Article 448 of the Coal Mine Safety Regulations, 6. Coal Mine Safety Regulations Article 465, Paragraph 1;7.Coal Mine Safety Regulations;8.Article 17, Paragraph 1 of the Regulations for the Implementation of the Mine Safety Law of the People's Republic of China;9.Article 17.Paragraph 1 of the Regulations for the Implementation of the Mine Safety Law of the People's Republic of China;10.Paragraph 1 of Article 278;Paragraph 3 of the Coal Mine Safety Regulations;11.Paragraph 3 of Article 374;12.Paragraph 1 of Article 483 of the Coal Mine Safety Regulations;13.Coal Mine Safety Regulations" Article 451;14.Item 8 of Article 374 of the Coal Mine Safety Regulations;15.Paragraph 1 of Article 36 of the Work Safety Law of the People's Republic of China;16.4.10 of the Code for the Use of Coal Mine Safety Monitoring System and Testing Instruments (AQ1029-2019);17.Paragraph 2 of Article 36 of the Work Safety Law of the People's Republic of China

Administrative penalty decision document number: Shaanxi Coal Safety Supervision Second Penalty [2024] No. 66032

Penalty Category: Warning; Penalty; Ordered to suspend production and business

Amount of fine (10,000 yuan) 147

Penalty decision date 04/22/2024

Penalty Authority: Shaanxi Bureau of the State Mine Safety Supervision Bureau

Super capacity production, three coal mines were investigated and punished

Source: Coal Culture