Year-end summary of water supply and drainage company

202 1 year-end summary of water supply and drainage company

Before you know it, the year will be over. During this year, everyone was exposed to many new things and learned a lot of new knowledge and skills. It's time to make a comprehensive summary of their work this year. How to output a touching year-end summary? The following is the year-end summary of 202 1 water supply and drainage company that I compiled for you. Welcome to reading. I hope you will like it.

Water Supply and Drainage Company 1 Year-end Summary I. Work during the period of regional administrator

From May of xx to June of 20xx, I worked as a district administrator in the supply and marketing department of Guang 'an District Water Supply and Drainage Co., Ltd., responsible for meter reading in Guang 'an city, and participated in the construction of water supply pipe network in the district from xx to June of 20xx. During my participation in the construction of residential water supply network, I actively strengthened the self-study of water supply and drainage professional knowledge and took the initiative to consult professional and technical personnel. I strictly control the collection of basic information on the construction site (elevation, plane position of roads and buildings, etc. ), design pipeline positioning, construction survey, trench excavation, installation quality control (interface, pier, etc. ), pressure test, backfill and other links, so that the quality of pipeline installation has been guaranteed, and during the participation in construction.

At the end of 20xx, the company began to use polyethylene (pe) pipe, a new type of plastic pipe. In a certain period of time, by consulting and collecting the relevant technical data of the technical personnel of the manufacturer, I quickly mastered the technical knowledge including: the technical requirements of hot-melt docking of pe pipes, the need to use concrete thrust piers when connecting with metal pipes, and the need to choose low temperature when installing pipes, and learned the reasons for such treatment and operation, and accumulated the preliminary experience of pe pipe installation. Two years later, the company promoted the use of pe pipes in a large area in the municipal pipe network reconstruction project.

Second, the market research and planning division and marketing section chief's work

From June 20xx to June 20xx, 1, was employed as the marketing research and planner of water supply and drainage branch, and organized the formulation of medium and long-term water supply marketing strategic plan, annual and quarterly marketing plan, water supply pipe network extension and development plan, etc. From June 20xx, 1 served as the head of the marketing department. Besides all the work of the marketing department, he also participated in the planning and design of family dining tables, courtyards and municipal pipe networks.

In the development planning process of water supply network expansion, I have always insisted on more contact, more contact and more communication with the professional and technical personnel of the Ministry of Technology and Security, so as to combine design with construction, make reasonable planning and save engineering investment. In view of the lack of professional knowledge of water supply and drainage, I have carefully studied the Code for Design of Building Water Supply and Drainage and the Code for Design of Outdoor Water Supply and Drainage, etc., driven by professional technicians from the Technical Safety Department. , so as to ensure that the planning has a basis, the water consumption can be met, the project cost is low, and the company's various pipe network extension and development plans are successfully completed.

In addition to the main work content of water supply network extension development planning, I have been arranged by leaders to participate in various projects implemented by the company many times. See the following engineering examples for details.

Third, the engineering example

(1) Guang 'an Urban Water Supply Pipe Network Supporting Project

From February to April, 20xx participated in the implementation of supporting projects of urban water supply network in Guang 'an City together with other personnel of the branch. This project is a national debt project approved by the Sichuan Development Planning Commission in the document of Yichuan Investment [20xx] No.796, with an investment of 5.3 million yuan. The length of DN1/KLOC-0-DN 500 polyethylene (pe) pipeline installed in this project is about 1 1.23km, including many roads in the north and south of the city. Because the north of the city is the old city, most sections belong to the transformation of municipal water supply network, and the transformation of Qujiang North Road and Construction Road Network is the most difficult.

The general process of pipe network transformation is: firstly, demolish the old pipes, build new large-diameter pipes, and then connect the original user branches with the new pipes one by one. However, in the process of grid connection, it is necessary to stop water supply within a certain range, which means that the normal water use of some users will be affected during the construction process, and at the same time, water supply enterprises will reduce some water supply within a certain period of time. In this sense, grid-connected construction is the most critical link in the whole pipeline network transformation process.

By summing up the experience of previous small-scale reconstruction projects, and at the same time, many times and more extensive exploration and practice have been carried out in this project, a set of practical experience of grid-connected construction has been summarized. Mainly includes the following points:

1, new pipeline positioning problem.

Before locating the new pipeline, be sure to find out the specific location of the old pipeline, and try not to occupy the original location of the old pipeline (it is best to ensure that the clear distance between the old pipeline and the new pipeline is above 1.5m). In this way, in the process of laying new pipelines, it is not necessary to dismantle the old pipelines in advance to ensure the normal water supply of the old pipelines, and then completely abolish the old pipelines until the grid-connected construction is completed. However, in the old city, if the planned location has been occupied by various underground pipelines and there is no other suitable location to arrange new pipelines, it is necessary to take temporary water supply measures, such as laying temporary pipelines, to solve the temporary water use problem of local residents.

2. In the process of grid-connected construction, try to use double main pipes to supply water at the same time. In the grid-connected construction of new and old pipelines, the original users have many branches, different diameters and pipes, and the location of individual branches is unknown, which makes the situation more complicated and the grid-connected time longer. If the unified grid-connected construction of the old supervisor is cancelled, in case of special circumstances, individual users will be cut off from water for several days, which is unacceptable to users and is also a great loss to water supply enterprises. If the old and new main pipes can supply water at the same time, the above problems can be solved. For example, in the reconstruction project of Jianshe Road water supply pipeline, we designed to transform the original dn200 pipeline into dn400, with a pipeline length of 1000m and more than 10 original customer branches.

After the laying of the new dn400 main pipe is completed, the following grid-connected construction scheme is formulated:

(1) first connect the old and new main pipes, open the valve at the joint of the old and new main pipes, make the new main pipe pass water, and keep the original dn200 old main pipe still supplying water normally.

(2) Start the grid-connected construction of each customer branch line, taking a customer branch line as an example: first, close the valve at the joint between the old main pipe and the customer branch line. Disconnect the customer branch line at an appropriate position behind the valve at the joint between the customer branch line and the original old main pipe, and then communicate with the customer branch line valve reserved on the new main pipe. After the installation is completed, open the customer branch valve reserved on the new main pipe to restore the water supply of the customer branch. The whole process can be completed in about one day, and the construction methods of other customer branch lines are the same.

(3) After all users' feeders are connected to the power grid, disconnect the original and old main pipes at an appropriate position behind the valve at the joint of the old and new main pipes. At this point, the original dn200 pipeline was completely abolished, and the grid-connected construction ended.

3. Grid-connected construction should follow the principles of "big users first, small users later", "key users first, general users later" and "easy before difficult".

4. Other issues that should be paid attention to.

Notice of water stoppage shall be issued before construction; Construction drainage equipment is very important; Construction electricity should be guaranteed; Pay attention to cleanliness and hygiene to prevent sundries from entering the pipeline and polluting the water quality.

(2) Guang 'an Water Supply Network Reconstruction Project

20xx 65438+ 10 Up to now, as the on-site person in charge of Party A, I have also participated in the reconstruction project of urban water supply pipe network in Guang 'an. The construction scale of this project is to transform the urban water supply pipe network for 20 kilometers and supporting facilities, with a total investment of 28 million yuan and the bidding amount of15.27 million yuan. By the end of 20xx, the water supply pipelines dn 100~dn500 of Huancheng Road, Jianhua Road, Hongzhou Avenue and Beichen Avenue have been installed for about 20km, and the investment in the project has been about134.04 million yuan. The implementation of this project will play a great role in reforming the old gray cast iron pipe in the municipal pipe network, improving the operation safety of the pipe network, reducing the leakage of the pipe network, improving the water quality, reducing the water supply cost and meeting the urban construction and development of Guang 'an.

(3) Reconstruction and expansion project of Baihuashan Waterworks and Chengbei Waterworks

20xx-20xx65438+February, participated in the reconstruction and expansion project of Baihuashan Waterworks and Chengbei Waterworks. The contents of the project include: a set of filters with daily processing capacity of 1.500 m, a clear water tank with capacity of1.500 m, a set of water supply system for factory and installation of related process pipelines and equipment, and reinforcement of the clear water tank in Chengbei Waterworks. The project investment is about 29 1.73 million yuan.

In short, in recent years, in addition to doing a good job in marketing, I have obtained some technical work ability by consulting professional technicians of water supply and drainage with humility and exploring slowly in practice, but there are still some shortcomings. In my future work, I will strengthen my study, overcome my shortcomings, develop my advantages and constantly improve my work level and ability.

Year-end summary of water supply and drainage company 2 I. Purpose

The Emergency Plan for Major Accidents of xiang yuan Water Supply Company is specially formulated in order to do a good job in emergency response to safety accidents in our company, guide and respond to possible water supply accidents, carry out accident rescue in a timely, orderly and efficient manner, minimize casualties and property losses, ensure water supply safety, maintain social stability and ensure economic development.

Second, the working principle

County water supply work should take ensuring the safety of county water supply as the primary goal, actively carry out major accident prevention work, strengthen and standardize the management system, and ensure safe production. The emergency work of major accidents in our company follows the principles of unified leadership, graded responsibility, overall arrangement, division of labor and cooperation, long-term management and responsibility implementation.

Third, the basis of preparation

According to the National Overall Emergency Plan for Public Emergencies, People's Republic of China (PRC) Law on Work Safety, Technical Specification for Operation and Maintenance Safety of Urban Water Supply Plants, Shanxi Guide for Safe Production of Hazardous Chemicals, Emergency Plan for Major Accidents in Urban Water Supply System and other laws, regulations and normative documents, this emergency plan is formulated in combination with the actual water supply situation of the company.

Fourth, the scope of application

This plan is applicable to the emergency rescue of the company's major safety accidents and emergencies that may lead to accidents in the county water supply system, affect water supply safety, and cause heavy casualties and property losses.

Verb (abbreviation of verb) Composition and responsibilities of emergency organization and command organization

(1) emergency organization

1. Establish the company's emergency handling command group for major accidents (hereinafter referred to as the command group), which is composed as follows:

Commander in chief: manager

Deputy Commander: Deputy Secretary, Deputy Manager and Chairman of the Trade Union of the Branch.

Member: the person in charge of relevant departments of the company (also the leader of emergency rescue leading group)

2, the division of command group

The commander-in-chief is responsible for the overall command of emergency rescue work; The deputy commander-in-chief is responsible for the emergency rescue work of member units according to the administrative division of labor, and organizes the command.

3. There is an emergency handling office under the command group, which is composed as follows:

Director: Deputy manager in charge of water supply.

Member: Head of Maintenance Team of Office Water Supply Team

(2) the responsibilities of emergency organizations

1, the main responsibilities of the command group

(1) When a major safety accident occurs, it shall be immediately reported to the emergency rescue work headquarters of the County Construction Management Bureau and the County Water Affairs Bureau.

(2) Immediately urge the relevant departments of the company to start the emergency plan for major accidents, and the deputy commander-in-chief will take overall responsibility for the departments in charge, carry out various emergency rescue work, prevent the situation from further expanding, and strive to minimize the accident losses.

(3) According to the development of the accident, arrange the implementation of the emergency plan in a unified way, and take timely measures to deal with the changes and unexpected problems in the implementation process.

(4) Supervise, coordinate and mobilize emergency rescue personnel, materials, equipment and occupied space. When the accident is in danger of endangering the surrounding units and personnel, the on-site command personnel to evacuate.

(5) After a major accident, immediately report the accident to the county construction management headquarters and the county water affairs bureau in the shortest time, and write a written report within 24 hours.

(6) Actively cooperate with the superior departments to investigate and handle the accident, do a good job of stabilizing the company's production and appeasing the casualties, and timely announce the cause, responsibility and handling opinions of the accident.

(7) Supervise and inspect all relevant departments to formulate corresponding emergency treatment implementation plans, and urge to establish and improve emergency rescue teams. When necessary, organize key departments and key parts to conduct emergency drills.

(8) unify the coverage of accidents and incidents.

2, the main responsibilities of the emergency office

(1) After receiving the report of major water supply accidents, the company shall immediately report to the commander-in-chief of the command group, the county construction management bureau, the county water affairs bureau and the local government, and convey the instructions from the superior to the relevant departments. Keep in touch with the leaders and members of the command group and relevant departments, keep abreast of the progress of emergency response, and ensure that emergency response is carried out in an orderly manner.

(2) To study the information of reporting the accident situation and emergency treatment to the superior, draw up the first draft and report it to the command group for approval.

(3) Organize the on-site meeting of accident emergency treatment.

(4) Arrange the leaders in charge of the company as spokespersons to release accident information to the public.

(5) Do a good job in the reception of foreign rescuers.

(6) to guide the relevant departments to formulate emergency plans and carry out inspections and drills.

VI. Emergency Response Procedures

(1) After receiving the report of major water supply accidents, the emergency office shall immediately report to the command group after verification. According to the instructions of the command group, immediately send relevant professional teams to the scene.

(two) immediately organize the on-site analysis meeting, take corresponding measures, deploy emergency treatment work, and organize various professional teams to comprehensively carry out on-site protection, emergency rescue and disaster relief, medical rescue, accident investigation, and after-treatment work.

(3) At the early stage of the accident, the accident unit and field personnel should actively take effective self-rescue measures, carry out all-round rescue and emergency treatment, eliminate dangerous situations, rescue personnel and property, and prevent the accident from spreading and expanding.

(four) after the accident, the main person in charge of the accident unit shall immediately organize emergency rescue, and shall not be absent without leave in the process of emergency rescue and incident investigation and handling.

Seven. Accident report and site protection

(1) After the company has a major water supply accident, the on-site unit or individual has the responsibility to immediately call the accident emergency office to report. After receiving the report, the emergency office shall immediately instruct relevant departments to rush to the scene to preliminarily confirm whether it is a major accident.

Once a major safety accident is confirmed, the emergency handling office should immediately report to the command group and the superior, start the emergency handling plan, take effective measures to quickly organize rescue, prevent the situation from expanding, and strictly protect the accident site. If it is necessary to move the items on the site for reasons such as rescuing people, preventing accidents from expanding, resuming production, and evacuating traffic, a sign shall be made. Take photos, videos and other ways to record the original appearance of the accident site in detail, and properly preserve the important traces and physical evidence at the scene.

(two) the management department of major water supply safety accidents should write an accident report within 8 hours after the accident.

The event express shall include the following contents:

1, time, place, category and telephone number of the incident;

2, the degree of harm caused by the incident, the scope of influence, the number of casualties, a preliminary estimate of direct economic losses;

3. A brief account of the incident, a preliminary analysis and judgment of the reasons;

4. Emergency measures and incident control after the incident;

5, the need for relevant departments and units to assist in rescue and handling related matters;

6, incident reporting unit, issuer and reporting time.

Eight, emergency rescue

After the occurrence of major water supply accidents, all relevant departments shall promptly organize emergency rescue work in accordance with the basic procedures for handling emergency plans.

1, the relevant leading group should start to implement the emergency plan for the corresponding incident in time, and report the emergency rescue situation of the incident to the command group at any time.

2. The emergency office should ensure that all kinds of communication tools are on standby 24 hours a day, keep communication smooth, facilitate the mobilization of vehicles, construction tools and emergency materials, ensure detailed information and accurate instructions, and ensure the smooth development of emergency rescue and relief work.

3. The security department is responsible for the transportation, security, public security management and traffic guidance of the wounded at the scene, preventing and stopping all kinds of sabotage activities and maintaining social order. Monitoring measures should be taken against the perpetrators and other relevant personnel to prevent escape.

4. In case of water pollution, water quality inspection department should arrive at the scene in time to understand the water pollution situation, make a water quality analysis report as soon as possible and decide the measures to be taken. If it is seriously polluted and endangers the life safety of the people in the water supply area, it should report to the emergency office, stop taking water immediately, report to the command group at the same time, and contact the relevant departments to send water to solve the basic domestic water consumption of the people.

5, mechanical and electrical equipment, water purification structures, disinfection systems and other water supply production and operation facilities, by professional and technical personnel responsible for emergency repair, take emergency measures to resume operation.

6. The incident unit shall promptly organize self-rescue and evacuation personnel, truthfully report the cause of the incident, the storage of dangerous goods on site and the methods for controlling dangerous sources, and cooperate with the emergency rescue team to do a good job in emergency rescue and disaster relief.

7. If the accident situation is harmful and the unit cannot solve it, it should call for foreign aid quickly.

8, the incident units and relevant departments should actively and properly do a good job in the aftermath of the affected people.

Nine, the main emergency rescue emergency plan

(a) clean water pool, well poisoning accident treatment plan

1, implement the personnel management system for clean water tanks and wells, and clarify the post responsibility system.

2, clear the specific requirements of the safety management system of key parts, control foreign visitors, especially the concierge strictly implement the registration and verification procedures, strengthen the management of toxic and harmful chemicals, organize safety inspection, timely rectification.

3. Strengthen preventive measures and implement the inspection system.

4, once the water source and water supply system is polluted by toxic chemicals, the main measures:

(1) immediately stop water supply and control the spread of pollution;

(2) Organize inspectors to quickly detect the pollution of water sources, wells, water supply facilities, source water and factory water;

(3) The rescue team should cooperate with relevant departments to eliminate pollution;

(4) The rescue team shall take emergency repair, replacement of facilities or other measures to ensure the domestic water for residents.

(2) Water pollution incident treatment plan

Reporting procedures to be performed in case of major water pollution accidents:

Chemist-captain of water supply-deputy manager in charge of water supply-manager

In case of serious water pollution, the water supply captain may decide to stop the water supply first and then perform the reporting procedure.

In case of serious water supply pollution, it should be reported to the company in time, and the dispatching room will uniformly dispatch the company's water plant to compensate for water supply, and organize water supply trucks to deliver water to residents when necessary. The company's laboratory is responsible for communicating with the superior water quality safety management departments such as county environmental protection bureau and county CDC. Responsible department: laboratory of water supply team

Person in charge: captain of water supply team

(3) Treatment scheme of tube explosion accident

1. After receiving the emergency call, immediately report to the manager on duty and the emergency command group of the company, and organize personnel, equipment and materials to rush to the scene quickly;

2. The company's emergency command group shall immediately notify the water supply team after receiving the report, and adjust the water supply dispatching plan in time;

3. Maintenance personnel close the valves nearest to both ends of the tube burst point for emergency repair;

4. The office will release information about regional water cuts;

(four) the treatment plan of major power failure accidents

If the power failure or shutdown accident is caused by external factors, the reporting procedure shall be performed first, namely:

The personnel on duty, the captain of the water supply team, the manager in charge and the manager shall organize emergency repair personnel to check the damage of various production equipment and make quick repairs to ensure that the water supply production can be carried out normally as soon as it is called. At the same time, the company's command team should communicate with the superior departments and related units and make all the preparations before the call. In case of power failure or shutdown accident due to internal reasons of the plant and station, the reporting procedure shall be performed first, and then the company command group and the leaders of the plant and station shall organize emergency repair personnel to quickly find out the cause of the accident and resume water supply production in the shortest time.

In case of the above-mentioned major power outage and shutdown accidents, the dispatching room will dispatch the company to supply water. At the same time, the telephone and hotline personnel on duty should explain clearly to the caller.

(5) Emergency plan for flood disaster

The company's command group organizes relevant departments and emergency rescue teams to fully drain water, repair damaged water supply facilities in time, and ensure safe production and high-quality water supply. When the water supply is cut off due to the flood, the company's dispatching room will dispatch the production of each water plant. At the same time, the company explained to the society.

X. Aftercare and Discipline Requirements

(1) Dealing with the aftermath

1, after the emergency state is terminated, the accident unit should seriously carry out accident investigation and handling, and write a written report. The basic contents of the written report: the accident and rescue process, the cause of the accident, the consequences caused by the accident (casualties, economic losses, etc.). ), the measures taken to prevent accidents, the implementation effect of emergency plan and the places that need improvement, the lessons learned and the handling of responsible units and responsible persons.

2. The incident unit and relevant departments of the company should conscientiously sum up and analyze, draw lessons from the incident and make timely rectification.

(2) Disciplinary requirements

1. After the emergency plan for major water supply accidents is launched, it is necessary to organize and coordinate the emergency handling of accidents within the jurisdiction in strict accordance with the division of responsibilities and implement the accountability system.

2. In the event of a major production safety accident in water supply, due to buck passing, the work is delayed, resulting in new and greater casualties and property losses, or those who neglect their duties, do not listen to their instructions, are not serious and responsible, or who run away from the scene should be dealt with severely by their units or higher authorities in accordance with relevant regulations, and will not be tolerated.

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