Summary of personal water prevention and control work

Summary of personal water prevention and control work (select 5 articles)

Before we knew it, we realized that our efforts were over. Looking back on our past work, we have gained a lot. Let's sum up our past achievements into a work summary. But how to write a work summary to make a difference? The following is a summary of my personal work in water prevention and control (5 selected articles), which is for reference only and I hope it will help you.

Summary of personal water prevention and control work in 1 20xx With the strong support of leaders at all levels, water prevention and control work has been carried out smoothly. Now, the work of 20xx is summarized as follows according to our own reality:

Summary of water prevention and control in 20xx years;

1, site management of water exploration and discharge and geophysical exploration for comprehensive development.

According to the mine production situation, our department has strengthened the management of drainage construction site. In the drainage work of 2507 track lane, 2508 transport lane, 2508 track lane, 2509 track lane and 2509 transport lane, we carried out on-site marking and on-site handover, implemented the drainage design and measures, and ensured the quality and quantity of all drainage work. Based on the principle of "geophysical exploration first, drilling verification", geophysical exploration is carried out in the driving roadway to form an orderly working procedure, and geophysical exploration data are analyzed to make a geophysical analysis report, creating a safe environment for normal driving production and improving technical support for stable and high production of the mine.

2, mine water inflow observation

In the daily production process, according to the relevant documents of water prevention and control, our department finds out the actual water inflow of the mine to ensure the safe production of the mine. The observation of mine water gushing point has been strengthened. Observe the water inflow of the second mining transportation down the mountain, the second mining water warehouse, the main bottom hole and the bottom hole of the air shaft at the 30th day of each month, and establish a ledger record. Ensure the normal and safe production of the mine.

3, strengthen the rainy season three prevention work.

With the arrival of the rainy season, according to the provisions of the relevant documents of the three defenses in each rainy season, meteorological observation has been strengthened, and a ledger has been established for daily observation to record the weather and precipitation. According to the rainy season three prevention documents issued by the company, the field observation was strengthened, and the rainy season three prevention exercise plan was compiled, distributed to all relevant units, and organized for study. Cooperate with the improvement of the three prevention offices in rainy season. It provides a favorable guarantee for the normal production of mines in rainy season.

4. Flood control meeting.

According to the requirements of Lvliang coal industry document 172, the mine water disaster control meeting was started, which was divided into four stages according to the notification requirements. The first stage is self-examination, the second stage is centralized rectification, the third stage is rectification and improvement, and the local stage is summary and analysis. At present, the first phase of self-inspection has been completed, and the second phase of centralized rectification is now under way. In the first stage, various systems for water prevention and control were improved, and an overall war implementation plan was formulated. Self-examination and self-correction were carried out in accordance with the overall operational plan for water prevention and control in the whole region. According to the problems raised by the inspection team, strengthen centralized rectification to ensure the standardization of mine water prevention and control work.

5, improve the overall quality and ability of employees.

In order to improve employees' comprehensive quality and business ability, the Office of Water Prevention and Control organized all units to use the trainers of the project department and the study time on Wednesday to train employees on the route of water prevention and disaster avoidance, focusing on the importance of water prevention and control, the characteristics of permeable omen and the principles of disaster avoidance route, ensuring employees to understand the importance of water prevention and the principles of disaster avoidance route, and improving their quality and safety awareness.

6. Comprehensive water disaster drill

20xx July 10, our mine implemented a water disaster drill program. According to the relevant regulations of the local government and the requirements of Dongjiang Management Company, we will organize a comprehensive drill of mine water disaster. According to the requirements, our department has compiled a comprehensive drill plan for mine water disasters in 20xx years, which has been audited by the project department and Dongjiang Management Company, and distributed to all relevant units, and relevant units have organized all staff to learn. All relevant units actively prepared according to the 20xx annual comprehensive drill plan for mine water disasters, which ensured the smooth progress of the drill, provided a basic guarantee for the implementation of the comprehensive drill for mine water disasters, strengthened the coping ability of employees in emergency evacuation and self-help and mutual rescue, and strived to improve employees' safety awareness and ensure safe production throughout the year.

Through the implementation of the water disaster drill scheme, the ability of workers to deal with sudden accidents in mines has been improved, and all the treatment work has been completed in an orderly manner after the accident. Ensure the life safety of underground workers. Check the mutual cooperation of all units after the accident. And my ability to deal with emergencies.

7. Strengthen quality standardization.

From the reality of preventing and controlling water pollution, strengthen quality standardization management. All management systems and standards are implemented on site. Intensify on-site inspection, and check the individuals who have implemented all kinds of hidden dangers to the end, forming a closed management.

On September 20xx 1 1 Japan, the standardization of water quality control was affirmed by experts.

After entering 1 1 month, the key work of water prevention and control is to meet the quality standardization inspection of experts from the provincial bureau.

8, 20xx other key work.

1) In April, the original 2504 working face was mined out, and there was obvious water accumulation area in the old lane of Yang Shuling, and the estimated water accumulation was 1000 cubic meter. In the second mining area, the water is transported down the mountain.

2) In May, according to the spirit of the document of Lvliang lishi district Coal Industry Bureau, the headquarters organized two units, four departments and five majors (safety, water prevention, electromechanical, dispatching and quality standardization) to carry out "special investigation of coal mine water disasters", and checked the problems in the form of three forms and made rectification within a time limit.

The emergency rescue plan of "Three Preventions in Rainy Season" was compiled, and the work arrangement of "Three Preventions in Rainy Season" was formulated.

According to the spirit of the document of Lvliang lishi district Coal Industry Bureau, the "Mine Water Disaster Management Conference" was organized. The self-examination stage of "special investigation of water disasters" and "tough battle of water disasters control" has been completed. Improve and perfect the basic work of water prevention and control, further strengthen and implement various water prevention and control systems and measures.

6) In June, the first is to implement the emergency rescue plan and work arrangement of "Three Preventions in Rainy Season". Secondly, according to the spirit of the document issued by the coal company, the water disaster drill plan and the drill plan in rainy season and flood season are re-examined and improved, and the process of the drill plan is formulated in detail. Ensure that the drill is completed normally.

7) In August, the drainage scheme of 2506 goaf was mainly formulated.

8) In September, drain the water in 2506 goaf.

9) In February, 65438, the quality standardization inspection of Shanxi Coal Management Office was ushered in.

10) 65438+February, 2507 goaf water drained.

Two. 20xx year water prevention and control work plan

1. According to the 20xx mining plan, the management of geophysical prospecting and drilling work is mainly strengthened in the west wing working face of the second mining. Do a good job in geophysical prospecting, and implement the shift system during drilling to ensure the drilling quality.

2, do a good job of drainage in the west wing goaf of the second mining face.

3. Establish and improve the internal management rules and regulations for water prevention and control, and standardize the management behavior of employees in our hospital.

Summary of personal water prevention and control work 2 In order to conscientiously implement a series of policies and regulations on water prevention and control in coal mines in provinces and cities, under the correct leadership of our group company, our mine has always attached great importance to water prevention and control work, earnestly completed various tasks assigned by the mine, and ensured safe production in the mine without accidents. The following is a summary of water prevention and control work in our mine in April:

Brief introduction of mining in January and April

At present, our mine has a 5209 production working face and a 52 18 standby working face, and there are two tunneling working faces, namely, the rubber-tyred alley in the east wing and the return air alley in the east wing of the second mining area.

Water prevention and control tasks in February and April.

1. Set up institutions and clarify responsibilities.

First, a leading group for water prevention and control was set up, with the mine manager as the team leader, the chief engineer and the deputy mine manager as the deputy team leader, and members composed of heads of various departments. The leading group for water prevention and control has a water prevention and control management office and a water exploration and discharge team. As the first person responsible for water prevention and control, the mine manager bears the main responsibility; The chief engineer is responsible for technical management and technical responsibility; The safety mine manager is responsible for supervising the implementation and is responsible for the supervision.

2, form a team, equipped with equipment

Set up a water exploration and drainage team, and all the team members have been trained to obtain the qualification certificate for water exploration and drainage; A geological survey and water prevention and control department has been set up, equipped with professional and technical personnel to be responsible for geological survey and water prevention and control. Two ZDY—650 coal mine hydraulic tunnel drillers and two YD32(A) high-resolution resistivity meters have been equipped and put into use.

3, clear hydrogeological conditions

In 5# coal seam mined by our mine, the main aquifer is sandstone fissure water. During tunneling, there will be shower head water oozing from the local roof, which will become larger in the coal-free area and the folding crankshaft, and the shower head water will gather in the low-lying part of the roadway and be equipped with low-power water pump for drainage.

4. According to the instructions in document 19971February 15. [20XX] 128 came from Liu Liu Coking Coal Company. Our mine inspected the implementation of water prevention and control work layer by layer. The technicians of the geological survey and prevention department went deep underground to master the underground geological conditions, find out the geological factors affecting production, report all kinds of relevant geological conditions in time, ensure the normal connection of production, collect the geological data of the exploration and production face, and understand the geological conditions.

5. Strictly implement the policy of "separation of exploration and excavation", "signing and acceptance system" and the sixteen-character policy of water prevention and control, and follow the comprehensive exploration procedure of "geophysical exploration first, drilling verification and geochemical exploration follow-up".

Our mine invited professionals from Beijing Coal Research Institute to carry out geophysical exploration on rubber-tyred lane and return air lane in the east wing, and the geophysical exploration proved that no hydrogeological anomalies were found. In the later stage, the personnel of the drainage team used ZDY—650 hydraulic tunnel drilling rig for coal mine to drain water, with a drilling depth of 80 meters and an allowable driving distance of 50 meters.

6. Strengthen the technical management of water prevention and control in our mine.

Establish and improve all kinds of original records, account books, drawings and other basic materials for water prevention and control, and implement digital management and long-term preservation.

7. Establish and implement water regime and flood forecasting system.

(1) on April 5th15th and 25th, observe the water inflow of temporary water inrush point and permanent water inrush point, observe and analyze the water inflow of the whole mine, and test the water quality, and the test results are normal;

② On April 10 and April 1 1 day, the damaged areas of the goaf surface and its surrounding small coal mines were compared and located by GPS. After careful investigation, no big cracks were found.

8, establish a reliable mine and ground waterproof and drainage system.

(1) combined drainage test of mine working pump, standby pump and maintenance pump; (2) Maintenance of drainage equipment and pipelines in time when problems are found to ensure normal operation; (3) Clean and excavate the central sump, excavation sump, mining sump and ditches to ensure the normal drainage, waterproof and drainage system;

(4) Equipped with drainage equipment with corresponding capacity to strengthen the drainage of working face and low-lying roadway prone to water accumulation.

9, strengthen the field management of mine water prevention and control.

(1) Strictly implement "Coal Mine Safety Regulations", "Regulations on Water Prevention in Coal Mines" and related safety technical measures, and strictly implement the 16-character working policy of water exploration and drainage; Work in strict accordance with the design of water exploration and discharge approved by the leading group meeting for water prevention and control; Adhere to the principle of "digging first, digging later", drill holes for the tunnels being excavated one by one, and carefully fill in the groundwater exploration record board and water exploration record form.

(2) When exploring water, geological survey technicians, safety officers, tile inspectors and drilling directors must follow the site. According to the design of water exploration and the parameters such as position, orientation, inclination and spacing given by technicians, the exploration team carries out drilling work.

(3) After drilling, the four parties shall sign a joint acceptance at the site, conduct geological survey to prevent and control the drilling of water analysis results, and hang up the water search ledger and water search drilling chart.

(4) Always keep enough safe distance when digging with water; Strict acceptance, to ensure the reliability of water exploration effect, before the water damage situation is identified, mining activities are strictly prohibited.

Drainage route for water exploration and drainage construction: auxiliary adit floor in the central water storehouse of the roadway in the drilling field.

10, flood fighting and emergency rescue.

The emergency rescue plan for flood disaster was formulated, and employees were drilled to evacuate immediately after signs of flood disaster appeared. Established a leading group for "three defenses" in rainy season.

1 1. Strengthen the education and training of water prevention knowledge.

On April 5th15th and 25th, education and training on water prevention knowledge were conducted, and on the 27th, the water exploration and discharge personnel were assessed to ensure that the staff have the necessary knowledge on water prevention, master the symptoms of underground flood, be familiar with the route of flood avoidance, and improve their water prevention skills and ability to prevent water accidents.

12, perfect ten systems, four kinds of accounting and ten working systems.

(1) system for data collection, analysis and audit of exploration and discharge;

(two) the examination and approval system for water control measures;

③ Post responsibility system for water disaster prevention and control;

④ Water disaster forecasting system;

⑤ Explore the system of publicity, daily newspaper, acceptance and approval;

⑥ Technical management system for water disaster prevention and control;

⑦ Water disaster investigation and management system;

(8) Explore the drainage accountability system;

Pet-name ruby assessment and reward system;

Attending separation of exploration and excavation, signature acceptance confirmation handover system;

Four kinds of accounts:

(1) account of mine water inflow observation results;

(2) Relevant data ledger of mine and surrounding coal mine goaf;

③ Meteorological data ledger

(4) Bad hole sealing drilling data ledger

According to the requirements of the document number. Liu Liu Coking Coal Company [20XX] 128, there are still five kinds of drawings and ten kinds of account books to be improved. If necessary, we are prepared to hire relevant qualified units to supplement the required information.

In a word, there are still many shortcomings in our work. The investigation and study of mine hydrogeology, the prediction of hydrogeology and the analysis of water regime and water disasters need to be strengthened. We should attach importance to water prevention and control, overcome difficulties, study hard, actively improve professional quality and professional skills, effectively prevent and resolutely curb the occurrence of water disasters, and strive to make water prevention and control work in our mine reach a new level through refined management.

Summary of Personal Water Prevention and Control Work Since March and September, under the correct leadership of the company and the Mining Committee, the geological prospecting department has successfully completed the task of water prevention and control in geological prospecting with the concerted efforts of all personnel in various departments, ensuring no water accidents and safe production this month. The work in September is summarized as follows:

I. Completion of tasks

According to the deployment of the water prevention and control work conference, our department has successively completed the principle of "forecasting, digging, digging first, treating first before mining":

1. Organize a meeting on prevention and control of water geological survey.

2, the prevention and control of water hazards investigation once, the hidden dangers must be tracked and supervised and put in place.

3. Make a careful on-site analysis of each mining face and make a good prediction of water disasters. There is no hidden danger of water disaster in the whole mine this month.

4, insist on every ten-day water gushing observation for all water gushing locations, and make records.

5, according to the actual situation of foundation pit engineering to complete the drainage design 2 copies.

6. The number of holes drilled this month: the number of holes drilled this month is 120m and 160 15, all of which meet the purpose of designing holes.

Second, focus on monitoring projects.

1, coal mining face:

230 12 working face: the planned mining height of this working face is 30m, and the actual mining height is 27m. Given the stability of the coal seam in the working face, the average thickness is 2m, and there is water spray in the upper and lower gateway, and the water inflow is less than 0.8m/h, which has little influence on the mining. There is a water outlet in the middle of the working face, but it does not affect the normal mining. In September, the observation and management of roof sandstone water were strengthened, and the prevention and control water of old roadway was analyzed and predicted.

1 105 1 working face, the coal thickness is 0.8m, the gangue is 0.2m in the middle, and the coal seam is thin without roof caving.

2, tunneling faces development:

(1)+88 East Roadway: The L8 limestone at the top of the roadway is mainly sandy mudstone and silty sandstone, which are continuously distributed, with stable horizon and roof drenching.

(2) 1 105 1 Upper drift: The hydrogeological conditions are simple when the roadway is excavated, and there are no major geological changes and faults during the excavation, and there is water spraying locally. In order to ensure safe production, geophysical prospecting and drilling verification are carried out first, and there is no sign of water production. In order to ensure the safety of the construction team, geophysical exploration was carried out. Although a small amount of water spraying has little influence on the normal excavation of the working face, it is still necessary to strengthen the roof management of the working face and prepare for the drainage of the roadway.

(3) 1 105 1 Zhongfu Lane: The floor fluctuates greatly, there is no large fault structure, and there is water mist locally. Although it has little influence on the normal excavation of the working face, it also strengthens the roof management.

Three. Analysis and rectification of major hidden dangers

There are no big hidden dangers this month. Water hazards were investigated twice and five places were investigated, all of which have been rectified.

Fourth, the plan for next month

1. Continue to follow up and observe the water inflow, grasp the water inflow situation in time, understand and master the hydrogeological information in time, and do a good job in "water prevention".

2. Monitoring focus for next month: water inrush and lithologic changes in 230 12 working face and upper and lower lanes.

Summary of personal water prevention and control work 4. Safety in production is related to the life safety of workers and the economic benefits and stability of coal mines. Over the past year, under the correct leadership of the company leaders, with the strong support of the coal mine leaders and the full cooperation of all colleagues, the water prevention and control office has successfully completed all the work contents of mine water prevention and control in 20xx. In order to sum up experience in time, learn lessons, foster strengths and avoid weaknesses, and get up confidence to do a good job in water prevention and control in Shennan 'ao Coal Mine in xx years, we will do a good job in water prevention and control this year.

The first is to set up institutions and clarify responsibilities.

1. This year, a leading organization for water prevention and control was established for the first time, with an enterprise legal person as the team leader, the chief engineer of the coal mine as the executive deputy team leader, and members composed of mine managers, deputy mine managers and heads of various departments. A water prevention and control management organization, headed by the chief engineer of the coal mine and composed of the geological survey department, the water prevention and control office, the captain of the water exploration and drainage team and the water prevention and control professionals, was established. Water prevention and control management institutions include geological survey departments, water prevention and control offices and full-time water exploration and drainage teams. Specifically responsible for coordinating the work of leading institutions, management institutions and various departments (offices).

2, enterprise legal person, coal mine manager for the prevention and control of water first responsible person, bear the main responsibility. The chief engineer is responsible for technology, and other deputy mine managers, departments and department heads are responsible for implementation. The chief engineer is the head of the water prevention and control management organization, responsible for the technical management of water prevention and control, having the right to put forward suggestions on organization setting, staffing, technical equipment and the use of special funds, and being responsible for examining and approving long-term plans, annual plans, exploration and drainage design and the formulation of water prevention and control safety measures. Served as deputy chief engineer and professional technical personnel for water prevention and control, specifically responsible for water prevention and control management, management of exploration and drainage teams and responsible departments, and implementation of eight rules and regulations. Water prevention and control institutions should set up offices to coordinate the work of leading institutions, management institutions and departments.

Second, rules and regulations, lay a solid foundation

1, according to Regulations on Water Prevention and Control in Coal Mines, Safety Regulations in Coal Mines and relevant requirements of superiors on water prevention and control. Establishment: eight systems, five maps and three ledgers needed for water prevention and control. Carefully collect and sort out the map ledger, implement computer database management, and archive it for a long time.

2. According to the document number. Shanxi Coal Reorganization Office [20xx] No.85 document, our mine entrusted Shanxi Dibao Energy Co., Ltd. to carry out supplementary exploration in February of 20xx, and compiled the Mine Geological Survey Report of Shanxi Xiangning Coking Coal Group Shennan 'ao Coking Coal Co., Ltd., and entrusted Shanxi Dibao Energy Co., Ltd. to compile the Hydrogeological Classification Report of Shanxi Xiangning Coking Coal Group Shennan 'ao Coking Coal Co., Ltd. in June of 20xx; 20xx entrusted the Second Hydrogeological Engineering Survey Institute of Shanxi Province to compile the Mine Hydrogeological Survey Report of Shennan 'ao Coking Coal Co., Ltd. of Shanxi Xiangning Coking Coal Group in August, and confirmed three reports in three years. A plan, a plan; In order to implement the Regulations on Coal Mine Safety, the Notice of the State Council on Further Strengthening the Work of Enterprise Safety in Production, the Regulations on Water Prevention and Control in Coal Mines promulgated by the State Administration of Coal Supervision and the "Twelve Articles" promulgated by the provincial government, put an end to water accidents and ensure the safety of workers' lives and property, and adhere to the policy of "prevention first, combining prevention with control" in combination with the hydrogeological conditions of our mine. The long-term five-year plan and annual plan for water prevention and control have been compiled. On June 8, 20xx, our mine organized an emergency drill for water prevention, with 127 participants, lasting 2 hours and 20 minutes, which was a complete success and achieved the expected results. The ability of leaders at all levels in coal mines to predict disasters, deal with and rescue after disasters, and the ability of underground workers to predict before, during and after accidents, to avoid emergency and to save themselves and each other have been further improved, ensuring that disasters can be dealt with and rescued in time and ensuring the safety and health of workers and the loss of national resources and property.

Third, build a team and equip the team.

1. Establishment of water exploration and drainage team: a water exploration and drainage operation team of1person was established. The captain and vice captain of water exploration and drainage passed the training in Xiangning Coal Technical School on February 8, 20xx, and obtained the Class C safety qualification certificate issued by Linfen Coal Industry Bureau. The water exploration and drainage team members received training in Xiangning Coal Technical School in July, 20xx, and passed the examination.

2. Professional equipment: All underground mining faces are equipped with ZYJ-270/ 170 hydraulic rotary drilling rig, and the drilling depth is150m. Our mine also allocated 1.6 million yuan from the special fund for water prevention and control, and purchased a hydraulic tunnel drilling rig for coal mine with model ZDY- 1.250. The drilling depth of the drilling rig can reach 200 meters, and it is currently stored in the underground emergency material warehouse to ensure that each mining face has a special water exploration drilling rig.

In 20xx, our mine invested * * * more than RMB 1.8 million, and conducted two transient electromagnetic explorations in the south and east of the open-pit mine, which lasted for 70 days. The engineering design line distance is 80 meters, and the point distance is 80 meters. 3609 physical points have been completed, and the water-rich situation in the goaf of the old kiln in the south and east of the exploration area has been basically found out. Find out the water-rich area of No.2 coal directly filling water layer (K8 sandstone); Find out the water-rich range of Ordovician limestone. The results of this transient electromagnetic exploration are basically consistent with the relevant data and meet the hydrogeological conditions of this mine.

Summary of personal water prevention and control work 5 I. Overview

20XX is an extraordinary year. With the cordial care and strong support of the leaders of coal companies and the correct leadership of A?vagho?a Temple Coal Mine Committee, through one year's efforts, our department has successfully completed all the work of water prevention and control, and achieved great results in water prevention and control. The advance prediction, detection and grouting plugging of water disasters are realized, which ensures the safe driving of shaft and wins valuable time for speeding up mine construction and realizing early production. The water prevention and control work of geological survey in our mine for 20XX years is summarized as follows.

Two. Main work contents of water prevention and control in 20XX years

1, establish and improve the rules and regulations for water prevention and control in geological survey. According to the relevant regulations, combined with the actual situation of mine construction, the medium and long-term mine water prevention planning, water prevention technology management system, flood season management system, water prevention measures and major flood investigation management system are compiled.

2. According to the principle of "forecast and forecast, explore first before digging, treat first before mining", comprehensive water prevention measures such as face grouting and wall grouting are adopted in shaft excavation, and the sandstone aquifer on the coal seam roof and limestone aquifer on the coal seam floor that the three shafts pass through during excavation are predicted in advance and grouted to ensure the safety of shaft construction. The total grouting time of the main shaft is 32 days, and the material consumption is 436.34 tons of cement and glass water 163.64 tons. The total grouting time of the auxiliary shaft is 26 days, and the material consumption is 429.36 tons of cement and glass water 159.438+06 tons; The cumulative grouting time of air shaft is 20 days, and the material consumption is 33.2 tons of cement and 3 tons of glass water.

3. The Information Surveying and Mapping Institute was hired to complete the survey and orientation of three shafts, and the bottom elevation of each shaft was determined, which provided reliable data for the standard design of the mine.

4. Meet all kinds of water safety inspections organized by coal management departments and coal enterprises. Through inspection, hidden dangers and problems were found out and targeted measures were formulated, and the rectification was put in place as required, which greatly improved the ability of water prevention and control work and laid the foundation for the improvement of water prevention and control work in our mine.

5. Before 28th of each month, our mine will organize a large-scale investigation on the prevention and control of water hidden dangers, and distribute the hidden dangers to all departments and construction units in the form of hidden dangers table, and make rectification and implementation within a time limit. Punish the construction units that fail to implement the rectification and further urge the rectification.

6. According to the spirit of the notice of "Three Preventions in Rainy Season" issued by the company, from May 30 to September 2, according to the characteristics of increasing rain in rainy season, a large-scale investigation of "Three Preventions in Rainy Season" was carried out, and a feasible implementation plan of "Three Preventions in Rainy Season" was formulated according to the actual situation. A leading group of "Three Preventions in Rainy Season" led by mine manager was set up, flood control commandos were set up, emergency drills of three preventions in rainy season were carried out, and a patrol system in rainy season was established.

7. Collect meteorological information in time, make rainfall statistics report and draw rainfall curve. The 3rd,13rd and 23rd of each month are designated as mine water measuring days, and the water drenching amount of three wells is measured on time, and the mine water inflow curve is well made, which provides a reliable basis for forecasting.

8, regular water inflow observation and hydrogeological data collection, make fifteen kinds of water control ledger.

9.20XX years related technical data compilation. Compile and complete 20XX production and operation construction plan, 20XX production and operation development plan before commissioning, 20XX safety technical measures plan, 20XX geological survey and water prevention work plan and other technical data; At the same time, the medium and long-term water prevention planning and comprehensive water prevention measures, as well as all other technical data of the geological survey water prevention department, have been revised and improved.

Third, the existing problems

1, there are few professional technicians, and their technical quality is relatively poor, especially those in professional geology and hydrogeology.

2. The special drainage equipment and instruments needed for water prevention and control are not in place.

In a word, this year, with the acceleration of mine construction, water prevention and control work has made certain achievements in system, actual operation and data collection, which has played its due role in the safe production of the whole mine. But there are still many imperfections that need to be further improved next year. Wait and see. Next year, our department will make the water prevention and control work more perfect and detailed to ensure the mine safety construction.

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