Summary of internal work in water conservancy and hydropower quality inspection

About the summary of internal work of water conservancy and hydropower quality inspection

Part 1: Summary of internal work of water conservancy and hydropower quality inspection

Dear leaders Good morning!

I am Cui Zhiwei, currently working in the quality inspection department. I am very grateful to the project leaders for their care in recruiting students. I will take this opportunity to find a clear direction for my work through the leaders’ comments, and devote myself to work with a more positive attitude and the fullest enthusiasm. The following is my personal work To summarize, please identify:

I am honored to become a member of the Fifth Engineering Division of Hebei Provincial Water Conservancy Engineering Bureau and start a new chapter in my work and life. Since I took charge of the quality inspection industry, I have gradually felt the importance and responsibility of the work. I was responsible for the review of raw materials in Yuanshi's 1st standard quality inspection industry. During this period, I reported more than 260 batches of raw materials; I was also responsible for Yuan's 1st standard quality inspection industry. In charge of the data evaluation work of the 1st standard, the data will be carefully checked, problematic data will be corrected, and archived.

I was transferred to Huai'er Works District as a quality inspector. I am serious and responsible for my work during on-site construction, and correct problems existing in on-site construction in a timely manner. During the field work, it suddenly rained heavily during the pouring process of the roof of Huaihe No. 2 inverted siphon 3#. Rain shelter measures should be taken in time and the concrete that has been poured in the warehouse should be paid attention to at all times to prevent the mortar from being taken away by the rain. By keeping an eye on the warehouse At work, I learned about the particularity of quality inspection work, and understood that quality inspection personnel should take measures to deal with special weather to avoid unnecessary losses caused by emergency events and emergency weather. When inspecting warehouses, we first conduct pre-warehouse meetings and conduct technical The steel workers, scaffolding workers, carpenters, vibrators, material cutting personnel, and electricians must be in place, stick to their posts, and perform their duties. It is important to pay attention to the offset of the waterstop during the warehouse inspection. The reasons are summarized through the offset of the waterstop. 1. The formwork was not restrained during the installation process, causing the offset. 2. The position of the waterstop was not poured effectively during the concrete pouring process. measures. Through the practice of quality inspection field work, I feel that quality inspection work must not be sloppy at all, and should be done with due diligence and dedication.

Due to my work some time ago, I have a clearer understanding of the internal work of quality inspection. In order to ensure that the work is more detailed and effective, I gradually explore experience in my work, correct my deficiencies in a timely manner, and do To information management, the daily summary of the raw materials entering the site will play a major role in my future material review work. There has been no omission of raw material reporting since July. By October, 685 batches of raw materials have been submitted for review. At the same time, the on-site quality inspection data management has also been effectively improved. The internal quality inspection work of each work area is effectively supervised, and statistics of daily incoming materials are made, so that a clearer understanding of the work status of each work area on that day is provided.

During my work, I feel that the submission of quality inspection reports is an important link and plays a key role in the progress and quality of project construction. Since I took up the quality inspection job, I have truly worked in a timely and serious manner. As the internal industry has close contact with supervision, design, and owners, how to arrange work to be completed more effectively, conveniently, and quickly requires mutual understanding and support. Only by coordinating and handling daily work well, and giving Give your own convenience to others' convenience, but you must strictly follow the procedures at work, complete the tasks assigned by the supervisor, the owner, and the designer in a timely manner, and follow the relevant procedures; you may also encounter super-procedural and super-standard work at work. , we first need convincing evidence, and secondly, personal relationships in daily interpersonal interactions. Quality inspection is a protector and executor of quality, as well as a coordinator of quality.

I personally feel that if you want to do a good job in quality inspection, you need to do the following:

1. Quality inspection personnel must carefully study relevant professional knowledge, technical specifications, and operating procedures. and acceptance specifications;

2. Fill in, report and archive the information carefully;

3. Do a good job in responding to the inspection;

4 There is relatively little feedback information to the leader. Although the work arranged by the leader is completed in a timely manner, the work completion status and related information are not fed back to the leader in a timely manner. Timely feedback must be provided in future work.

Looking back on the work over the past year, I have made certain progress in thinking, study, and work, and have grown a lot, but I am also clearly aware of my shortcomings: First, work The theory is not deep enough, especially the ability to apply theory to practical work. Secondly, the work experience is still shallow, especially when I spend a lot of time in the office and do not have a detailed understanding of the on-site situation. I should strengthen my field work and just learn. ; Third, they take the initiative to report to leaders and ask for instructions at work, and should strengthen learning and drawing on leadership work experience.

How to carry out the new management situation well? First, we must change the management model to clearly define the division of labor for each position. Secondly, establish a project data management model so that each department personnel can have a chain reaction in the daily data and clearly discover every day. Whether the direction has changed, we can use data to change the leadership's decision-making direction, and then strengthen supervision to avoid waste in daily life and management deficiencies. To improve workers' work efficiency, we should transform workers' "passive" work into "active" work. To change workers to active work, we must first provide workers with reasonable treatment, safety guarantees, fair promotions, and suitable jobs. Only in this way can we effectively treat workers. The management of the entire project plays a decisive role.

Looking at the new era in which the company is prospering, as a member of the company, I can only make my own modest contribution to the company. In order to make the company more prosperous and wealthy in the future, I only personally see the work of the company in my daily life. Some shortcomings

1. The division of daily work is not clear,

2. The project supervision is not strong enough,

3. The project management method is immature and should be learned from The new management model,

4. The management system cannot achieve the ultimate goal,

5. The work of each department cannot have a chain reaction. The management of an enterprise is related to the interests of the unit. Therefore, for the unit to achieve effective management, improve productivity and reduce consumption, our unit efficiency will have greater development prospects and a strong path for development. I wish the company may the sesame seeds bloom steadily in the new year.

The above are some of my experiences and summary of my work over the past year. In my future work and study, I will continue to work hard and keep pace with the times, do my job well, and cooperate with the development of the unit. synchronous. At the same time, I would like to express my special thanks to all my leaders and colleagues for their support and care in my work and life. This is the greatest affirmation and encouragement for my work. Thank you all.

Chapter 2: Summary of Water Conservancy Project Completion

After our company won the bid for the Hongshawo Forest Farm Safe Drinking Water Project, we immediately established a construction project department to be specifically responsible for the implementation and construction of the project. . At the same time, technical backbones with rich construction experience and strong business capabilities are selected to serve as technical leaders and stationed at the construction site for on-site construction. And construction is carried out in strict accordance with the design plan provided by the owner, adhering to the policy of "a century-old plan, quality first", careful construction, strict management, reasonable arrangement of construction machinery and equipment, making full use of effective working time, improving mechanical efficiency, and ensuring that according to the construction organization plan, The project was completed on schedule. The completion status of the project is summarized as follows:

1. Project Overview

The project area is located in Hongshawo Forest Farm, Ganzhou. This project is mainly used to provide safe drinking water for employees of Hongshawo Forest Farm. question.

The main construction contents of this project include: a maintenance management room and a water purification room each with an area of ????20㎡, building a brick-concrete water tower (16m high, 20m3 volume), building 5 inspection wells, and installing 100QJ2- One 100/20 water pump, one GTBT-NF-9 water purification unit, 4.7 kilometers of various pipelines buried, and 4 sets of household facilities installed.

2. Project Management

1. Project Construction Process

After winning the bid for the project, the project department prepared a construction organization plan in a timely manner, and based on the characteristics of the project, Organize the construction team to enter the construction site in a timely manner.

During the construction process of the project, the company assigned special personnel to be responsible for the construction and quality inspection of the project. At the same time, the leaders of Hongshawo Forest Farm visited the construction site many times to conduct irregular inspections of the project and guide the work, and put forward good suggestions. The opinions and suggestions effectively controlled the quality and progress of the project.

2. Project budget estimate and fund raising The total investment budget for the project is 350,000 yuan.

3. Contract management

In order to ensure that the project is completed on schedule with quality and quantity, a contract was signed for this project with a contract amount of 350,000 yuan. During the execution of the contract, both parties to the contract consciously performed their respective rights and obligations, there were no contract disputes, and the contract was performed in good condition.

4. Material supply

The cement, sand and gravel and other materials required for the construction of the project are purchased by our company. All products must have certificates and test reports before entering the construction site. , and can only be used after the supervision of engineering and technical personnel and quality inspection personnel. During project construction, various materials are supplied in a timely manner with reliable quality, and strict material management ensures the progress and quality of project construction. The total construction volume of the Hongshawo Forest Farm safe drinking water project is 8384m3. There is one main maintenance management room and one water purification room each with an area of ????20m2. A water tower with a brick-concrete structure (height 16m, volume 20m3) has been built. An inspection well has been built. 5 seats, one 100QJ2-100/20 water pump, one GTBT-NF-9 water purification unit, 4.7 kilometers of various pipelines are buried, and 4 sets of household facilities are installed. It consumes 23 tons of cement and 2 tons of steel bars. 460 working days completed.

5. Price settlement

The price settlement for this project will be reported after the contractor, owner, and on-site supervisor review the actual project quantity, and will be reviewed by the leader of Hongshawo Forest Farm and signed by the project leader, and then the payment will be based on the completed project price. . So far, the project has fully completed the contracted work quantity.

3. Project quality

1. Project Quality Management

Before the implementation of the project, the project department formulated a detailed plan to complete the construction tasks of the project with a high starting point and high standards. During the construction process, in accordance with the established project quality control standards, dedicated personnel On-site monitoring, leaders of Hongshawo Forest Farm visit the site regularly or irregularly for inspections, and quality inspection personnel strictly control the quality to ensure that there are no problems with the quality of the project.

2. Main project quality control

2.1 Well project quality control

2.1.1 Well drilling equipment selection

According to the well design depth, combined with our company’s construction experience, we selected the Red Star-300 water source drilling rig for construction, and the drilling officially started on September 2, 2014. Strictly abide by the following operating procedures during equipment installation:

1. The drilling rig is installed on a stable foundation, the local beams are placed squarely and stably, and the protection pipe is lowered vertically.

2. Install a lightning rod on the top of the drilling tower and stabilize the auxiliary legs.

3. According to the actual conditions on site, the transportation and loading and unloading sites, the placement of drilling tools and pipes, mud pits, mud pumps, mud circulation tanks, etc. are arranged so as not to affect each other.

4. Electrical appliances should be placed in a windproof, rainproof, and moisture-proof place to ensure safe use of electricity.

5. After the drilling rig is in place, the turntable and the protective tube are aligned and concentric, the body is balanced, the turntable is level, and the "three points and one line" between the drive, the pulley, and the center of the hole are maintained.

2.1.2 Drilling method

This well adopts a comprehensive drilling construction plan without core. The hole opening is constructed using a Φ450mm jet tri-cone drill bit.

2.1.3 Construction safety measures

1. Comply with drilling safety operating procedures;

2. Safety protection facilities are complete and reliable;

3. Strictly implement job operating procedures;

4. Strictly require construction personnel to consciously abide by the owner's relevant rules and regulations.

2.1.4 Issues that should be paid attention to during drilling

1. When opening the hole, the rotation speed should be slow, the pressure should be even, and the well body should be kept vertical;

2. Strictly control the drilling pressure, and the bottom hole pressure does not exceed 80% of the drill collar weight;

3. Always pay attention to whether the pump pressure, pump volume, and pump sound are normal;

4. Operate carefully, Feed the drill evenly, pay attention to the drilling speed and drill bit operation. If you find that the torque increases, the drilling jumps seriously, the footage is slow, etc., measures should be taken to deal with it in time;

5. The well body is vertical, the azimuth angle and the top angle are No sudden changes;

6. The wellbore is round, without spiral shape and excessive over-diameter or reduction;

7. Pay attention to measuring the mud properties and adjust according to the formation changes Mud performance indicators.

2.2 Well Formation Technology

2.2.1 Physical Detection Well

After passing the physical detection well, based on the data such as well logging curves and drilling layer judgment, the revealed After comprehensive analysis and interpretation of the strata, the water intake section was determined to be 30-50m.

2.2.2 Through holes, scraping mud and punching holes to change slurry

After the geophysical detection well is completed, lower the drilling tool to the bottom of the hole and wait until all the slag is returned. Drill and replace with a brush to destroy the mud in the water intake section, and then punch holes and replace mud until all the sediment in the hole is returned and the mud performance meets the design requirements.

　2.2.3 Running the pipe into the well

1. Make full preparations before running the pipe, divide the work carefully, and clarify the responsibilities; carefully check the quality of the well pipe, such as sand holes, welding quality and other supporting equipment, such as Variable diameter, splint, centralizer, etc.; accurately measure the length of the well pipe and number it, and place them in an orderly manner. When running the pipe, the well shall be constructed according to the technical specifications.

2) Filling filter material

According to the formation conditions, D1-3mm natural quartz gravel material is used as the water filter layer.

3) Water-stopping

The water-stopping material is high-quality clay balls, which are divided into two sections to stop water.

4) Cementing

The cementing material is D10-20mm gravel, the cementing position is 20-74.5m, and the amount of gravel is about 10m3.

Part 3: Summary of Quality Inspector Work

I have been working as a quality inspector for more than 2 years. Looking back on the quality inspection work for more than 2 years, I have benefited a lot. During my time as a quality inspector, I carefully studied and practiced the quality management and control process of the project department. Through daily work and study, my work ability has been improved to a certain extent. They have made great progress in handling quality issues in projects, and have certain judgment and analysis capabilities. The following is a summary of the work situation.

Quality control in the construction preparation stage refers to the quality control of various preparations and factors affecting quality and related aspects before the formal construction activities of the project begin. It is necessary to ensure the normal progress of construction production. Work done in advance.

Construction preparation work should not only be done before the start of the project, but also throughout the entire construction process. The basic task of construction preparation is to establish all necessary construction conditions for the construction project, ensure the smooth progress of construction production, and ensure that the project quality meets the requirements. Doing a good job of quality control before construction is of great significance to ensuring the quality of the project.

1. Establish a quality control system

Establish a quality control system and formulate an on-site quality management system for this project, including on-site meeting system, on-site quality inspection system, quality statistical report system, quality Incident report processing system, quality statistical report system, quality accident report processing system, and improve measurement and quality inspection technology and means. Assist subcontracting units to improve their on-site quality management systems and organize quality assurance activities for the entire project. As the saying goes: "There are no rules without rules." Establishing rules and regulations is the prerequisite for ensuring project quality, and it is also the primary task of quality inspectors.

2. Carry out quality inspection and control

Conduct quality inspection and control on raw materials, semi-finished products, and components required for project construction. All raw materials entering the site should have product certificates or technical specifications. Through a series of inspection methods, the obtained data is compared with the technical certification documents provided by the manufacturer to promptly discover whether the quality of materials (semi-finished products, components) meets the quality requirements of the engineering project. Once it is found that the project quality requirements cannot be met, it will be immediately repurchased and replaced to ensure the quality and reliability of the materials (semi-finished products, components) used. At the same time, the quality inspector will feedback the inspection results to the manufacturer so that it can grasp the relevant quality situation. In addition, based on the use, source and quality assurance data of engineering materials (semi-finished products, components), quality inspectors can decide the depth of quality inspection work, such as exemption from inspection, random inspection or full inspection.

In my work as a quality inspector, I have always adhered to the work attitude and professionalism of "doing a job, loving a job, and being dedicated to a job". I love the water conservancy and hydropower construction industry, study the business assiduously, practice hard, and actively Learn from the master workers and colleagues, work diligently, be brave in innovation, use a tireless work attitude and meticulous professional ethics, a high sense of responsibility and a strong sense of professionalism, strive to broaden the knowledge, actively learn and master the problems encountered in water conservancy and hydropower construction The new technology, new technology, new materials and new concepts have enabled me to continuously transform and improve, and have made great progress in work, study, life and other aspects.

In work and life, I strive to improve my ideological level. Through careful study, I have enhanced my judgment ability in handling major issues and can avoid one-sidedness when solving problems; help each other with colleagues at work and improve together; be honest and self-disciplined in life, and abide by the law.

Based on my own work, I have the courage to innovate, actively optimize construction plans, actively promote and apply new technologies and new processes, and create economic benefits. Since I joined the work, under the care and training of leaders at all levels, I have been diligent Be rigorous, realistic and innovative, sum up experience, and constantly enrich and improve yourself.

Quality inspection work is a job that is often done, always new, and never-ending. Society is developing, times are advancing, and the characteristics and update issues of projects are also constantly changing. As a responsible quality inspection worker, we must use a high degree of sensitivity and consciousness to promptly discover, research and solve new situations and problems in project quality and management work, master their characteristics, discover their patterns, and perform their duties conscientiously. Good work to fulfill our sacred architectural mission.

A part of spring blossoms, a part of autumn fruits. I paid sweat on the road of construction projects, but what I gained was the fulfillment and the heavy architectural emotions. I use my heart to focus on my work, and I use my emotions to improve my work ability. I am worthy of my heart, and I have no regrets about my career. Let me turn my lifelong desire to build into a fire of love for water conservancy and dedicate my most precious love to water conservancy construction. ;