Summary of site construction work

The busy and substantial work is over. After a period of accumulation and precipitation, we have made great progress and changes. It's time to write a work summary and analyze the work in the past period. You can refer to the model essay before writing. The following is a summary of the on-site construction work of 202 1 (5 selected articles) carefully compiled by me. Welcome to read the collection.

Summary of on-site construction work 1 It has been 4 months since I was unconscious at the construction site. I will make the following summary from the following aspects.

A, the characteristics of the construction project construction stage:

The construction stage of large-scale chemical engineering includes decision-making stage, survey and design stage, preparation stage before construction, construction stage, acceptance stage and operation stage. Among them, the construction stage is the key stage of the whole construction project, and it is also the last stage to form the final product of the project. Compared with the design stage, the chemical engineering construction stage has the following characteristics:

1, there are many participants in the construction site:

Compared with the design stage, there are many participants in the construction stage of the construction project, including the construction unit (owner), design unit, supervision unit, construction unit, government quality supervision unit, material and equipment supply unit and so on. Moreover, according to the scale and characteristics of the project, there are often several or even more construction units and materials and equipment suppliers. When so many participants are committed to the construction stage of a construction project, the construction organization is particularly important, and at the same time, the design representative is required to have certain coordination ability.

2, the danger of the construction site work, cross, complexity:

The construction site layout of large chemical plants is relatively compact, and many construction workers concentrate on a relatively compact plane for installation, which determines the danger, intersection and complexity of construction site operations. Various types of work or partial projects often cross, which requires coordination among construction units and between different types of work in the same construction unit, division of construction layout, full use of construction time and space, to ensure the orderly and smooth construction.

3, the urgency of the construction site work

The construction stage is the last stage of the construction project and plays a key role in the whole project progress. Therefore, the work in the construction stage is often very urgent in time, so all construction participants are required to have a good schedule control plan and implement real-time construction schedule control throughout the construction process. When the actual construction progress is found to be deviated from the schedule, the deviation analysis should be made in time to find out the reasons for the deviation, predict the development trend of the deviation, and take effective progress control measures to control the progress, so as to achieve the progress goal required by the project owner.

Second, the construction site requirements for the design representative's work

According to the characteristics of the construction stage of the construction project, the job requirements for designers who come to the construction site as on-site representatives are as follows:

1, strict working attitude and accuracy

Because in the construction site, each major often has only one designer, and there is no proofreader, that is to say, the design drawings completed by designers often have no proofreading link, which requires designers to be more rigorous than in the design of design units. The design drawings must be reasonable and accurate, and at the same time have the mentality and ability to face and solve problems independently.

2. Simplify complex problems

The urgency of the construction stage of the construction project determines the way the field representative handles the problem. It is necessary to simplify this complicated problem. There are many solutions to the same problem, some are more complicated and some are simpler. The design representative should analyze and compare all the schemes from all aspects. On the premise of meeting the requirements of the process and the owner and complying with relevant laws and regulations, choose the simplest method to solve complex problems.

3. Speed of problem solving

Because all design problems in the design stage will be reflected in the construction site, especially in large and complex chemical plants, more design problems will be reflected in the construction site. Moreover, these problems are reflected in different construction processes, so if they are not handled in time, the next working procedure will be affected, thus affecting the progress of the whole construction stage. This requires design representatives to respond quickly to design problems.

Thirdly, combined with the construction stage of polypropylene project of Daqing Refining and Chemical Company, the problems existing in instrument specialty are summarized as follows:

1, complete equipment

One of the characteristics of polypropylene plant is that there are a large number of complete sets of equipment, from extrusion granulation system, air conveying system, additive system, packaging machine, compressor, refrigeration unit and so on. In this project, the problems of complete sets of instruments are as follows:

The main cable between the junction box and the field cabinet is missing.

It is worth noting that the work scope of PK250, 360 and 320A/B is not clear. For example, in the design stage, the air supply of pneumatic valves in air conveying system is considered to belong to the scope of work of air conveying system manufacturers, and the pipeline specialty provides the air supply main pipe for the whole set of equipment, and the air supply branch pipe and the air supply pipe of each valve are designed and installed by the air conveying system manufacturers. However, it was not until the construction stage that the instrument gas supply was not included in the purchase contract signed with the gas supply system manufacturer. This is because the disclosure of the purchase contract is not done well, which leads to the omission of the design. In future engineering construction, attention should be paid to the disclosure of procurement contracts to designers.

Missing complete equipment file

Many problems of complete sets of equipment in the construction site are caused by the lack of complete sets of equipment documents in the design stage, or the complete sets of equipment documents referred to in the design stage are not the final documents. A lot of information about complete sets of equipment and instruments is only obtained in the field, which has caused many omissions and mistakes in the design. This problem is also an unavoidable problem in Daqing PP project, the cooperation mode between Beijing headquarters and Guangdong Institute. To avoid this problem, I personally think there are two suggestions.

First, strengthen communication and exchange with Beijing headquarters in order to obtain the latest design data of complete sets of equipment until the final plate data. The project department strengthens the project information management, establishes the project information server, and stores the design data of each version of the complete set of equipment in the server for designers to use.

Secondly, if the final version of the whole set of equipment cannot be obtained in the construction drawing stage due to the project schedule, the problems will be recorded in the design process to form a complete design memorandum, and relevant design supplements or design corrections will be made immediately after the design representative enters the construction site. In order to solve the problem as soon as possible in the early stage of construction.

Omission of complete instrument power supply

During the construction stage, it was found that there were many instrument power omissions in the complete set of equipment. In the design stage, attention is often paid to instrument control signals or feedback signals, while the power supply mode of instruments is often ignored, because many instruments are still four-wire instruments at present, and many other complete sets of equipment need to supply power to the chassis and alarm lights separately. We should pay attention to this problem in the future design process.

2. Installation of instrument pressure conduit

Pay attention to the installation method of special instrument pressure conduit.

The position of the analysis chamber is often far from the sampling port, so the pressure guide pipe is often a special pressure guide pipe provided by the analysis chamber. Pay attention to the installation method of condensation tank.

When the position of transmitter and pressure point cannot realize gas discharge or liquid discharge, attention should be paid to the working boundary of differential pressure transmitter or local differential pressure instrument of some complete sets of equipment.

Generally speaking, I learned a lot from coming to the site, which is more conducive to the development of similar projects in the future.

Summary of on-site construction work 2 Since the project started, I have been in charge of construction production at the site, and there have been problems and mistakes such as construction mistakes and lagging progress in my work. Generally speaking, most problems are caused by our weak sense of responsibility, poor planning and poor implementation of arrangements. Now, based on previous experience and what I have seen and heard, I would like to talk about the following points on project site construction management:

First, the technical aspects:

On-site construction management personnel must make technical preparations. First of all, they must be familiar with the construction drawings, specifications and contracts, try their best to optimize each working procedure and each sub-item (department) project, and consider their own resources (construction team, material supply, funds, equipment, etc.). ), carefully and reasonably formulate the construction organization plan, and express it with the image progress chart, from big to small, from surface to point. Secondly, according to the characteristics of the project, in addition to the reasonable construction organization plan, we should try our best to optimize the construction technology through pioneering and innovation. Managers should memorize construction specifications and technical disclosure. Only by having high-quality technical management personnel and being familiar with the specific construction technology can we ensure that every working procedure in the construction process is under control, do a good job in all aspects of emergency preparation and ensure that it is completed on time and with good quality.

Construction technicians improve their technical operation and construction level through planned and purposeful training and technical disclosure, thus ensuring construction quality. Moreover, from a technical point of view, it is not enough to make strict requirements only from each working procedure in the construction process, and there must be a corresponding quality inspection system. The establishment of a perfect quality inspection system and means must be scientifically demonstrated. Therefore, technical reserves and different quality acceptance standards (such as periodic rebound strength, on-site review of lofting dimensions, etc.) must be well prepared. ) The construction technology of each process must be put forward according to the specific conditions to ensure the engineering quality.

Second, the material management:

1. material plan: based on the construction plan, make a material plan according to the design drawings. The material schedule must specify the quantity, brand, specification and use position of the required materials, and the size and materials must be in place at one time (they must be reserved for future verification), so as to avoid that the ordered materials do not meet the site requirements and affect the construction progress.

2. Material storage: according to the actual situation and progress of the site, reasonably arrange the time for materials to enter the site, check and accept the materials, randomly sample them and submit them to the supervision unit for inspection. According to the construction plan, put it in a reasonable position and set up a material identification card.

3. Track and take stock of the materials used: the site should be tracked according to the construction needs, and the site management should be strengthened to improve the turnover times of reusable materials and avoid material loss and waste, especially to strictly control the reinforcement batching and blanking. Inventory materials regularly, and all kinds of materials are classified and stacked neatly as required. Flammable products and products susceptible to moisture should be fire-proof and moisture-proof.

4, before the end of the project or team exits, all materials should be carefully counted, there can be no leakage, to ensure accurate data records, to avoid the phenomenon of wrangling when handling the handover.

Third, the progress and quality:

The progress of the project, in principle, according to the original construction organization plan. In normal construction, we must carefully observe and constantly summarize and optimize the construction technology, formulate a reasonable production plan, determine a clear construction idea, and rationally allocate personnel and machinery to improve work efficiency and maximize profits. Site conditions are constantly changing, such as material supply, design changes, weather effects, etc. This is inevitable and cannot be imitated. Adjust according to the actual situation when necessary, but pay attention to the control of engineering nodes, distinguish between primary and secondary, and grasp flexibly.

Whether the project quality can be guaranteed depends mainly on the completion of each working procedure in strict accordance with the requirements of relevant codes and standards, and it is strictly forbidden to cut corners and perfunctory things. The site should be strictly controlled according to the drawings and specifications, and the system of "three inspections" must be implemented, that is, self-inspection, special inspection and joint inspection, and problems should be rectified in time when found. Check the data (elevation, size, etc.) carefully. ) for construction, and ensure the last level. Only after passing the acceptance can we enter the next working procedure to ensure the quality of the whole project.

Fourth, personnel management:

In a sense, people are the key to the success of the project. All engineering projects are created by people who organize materials. Only with a creative, effective and disciplined team can we complete high-quality engineering projects. First of all, all staff of the project must create a positive, United and enterprising atmosphere, with clear responsibilities but no loss of affinity, so that all staff feel that they are the masters of the project, that is, as their own work. The most important thing is that everyone should have a sense of responsibility and collective honor, a serious and cautious work attitude and a high degree of work enthusiasm, and enjoy the happiness of work instead of coping with errands. At the same time, we should strengthen communication, horizontally, vertically and with the outside world, so that everyone can understand all aspects of resource information, enjoy it in time and make rational use of it.

The management of the construction team should focus on the management idea of "enthusiastic service, strict management and guidance from the same department"; To strengthen the control in the construction process, it is necessary to have a certain foresight on the overall situation, that is, to be ahead of time, to have a production plan in advance, and to take into account the difficulties to be encountered and the necessary elements (labor, materials, machinery, working face, working hours, etc.). ). To do this, we must constantly learn and sum up accumulated experience. Find and solve problems in advance (such as the price increase of materials, whether the combination of personnel and machinery is reasonable, the utilization rate of machinery, whether the working face is sufficient, whether the working procedures and working hours are reasonable, etc.). ) can avoid some unnecessary waste and create benefits. Secondly, it is necessary to clarify the responsibilities, rights and interests, so as to be justified and prohibited. On-site managers should exercise and improve their relationship with the team and the outside world in their daily work.

The communication and coordination skills of the industry should have a thorough and detailed understanding of the team's work, materials and machinery, and record and collect them in time as the basis for settlement, and make preparations for analyzing economic activities. In addition, the rational use of economic leverage can play an unexpected role in team management.

Fifth, safety and civilized construction:

In the process of on-site construction and production, on-site management personnel are required to fill in the safety production log carefully, and safety technical disclosure should be carried out after the team enters the site. Strengthen site management, actively find and eliminate hidden dangers in time to avoid safety accidents. At the same time, for the processes and links that are prone to safety problems in construction, such as mechanical equipment (operators must hold relevant certificates), transport vehicles (drunk driving is strictly prohibited), fire prevention, prohibition of disorderly wiring, wearing safety helmets and safety belts, hoisting operations, scaffolding, etc., corresponding safety plans should also be made in advance. , and organize safety drills on site to improve the safety awareness of all contractors and enhance their self-protection ability. Safety issues should be summarized and explained, grasped at all times and talked about every day. Safety is more important than Mount Tai. Everyone is responsible for safety in production, and be prepared for danger in times of peace.

In terms of civilized construction, the site is flat and tidy, and the materials are neatly stacked, which is convenient for construction; The service road is flat and easy to pass; Site identification signs shall be placed in a reasonable, neat and firm position, and colorful flags and slogans shall be hung properly; Construction personnel should be neatly dressed and equipped with protective equipment. Doing a good job in safe and civilized construction can not only ensure construction production, but also render the atmosphere at the scene, boost morale and fully display the company's mental outlook and corporate image.

In a word, the management of on-site production needs high comprehensive quality. Because the field work involves a wide range, it can be said that it covers all aspects. When a person has to complete several tasks (that is, we often say five people: builders, technicians, safety officers, librarians and accountants), I still have many shortcomings in these aspects. I need to strengthen my study, accumulate and sum up experience in my work, and cultivate myself into a versatile compound talent, making greater and more contributions to the development of the company.

Summary of on-site construction work 3 is to build the capacity expansion project of Huangyan Expressway into a first-class expressway with "new concept, excellent quality, beautiful environment and strong characteristics", realize the typical demonstration project goal of "standardized management, new design concept, environmental protection in construction and excellent quality in all directions", fully embody the people-oriented, adhere to the new development concept of comprehensive, coordinated and sustainable development, and implement the idea of "no destruction is the greatest protection". Since this year, In practice, the responsibility of environmental protection and water saving is decomposed layer by layer, and the responsibility is implemented to people. Efforts have been made to improve the efficiency of construction environmental management, gradually carry out various management work according to the progress of the construction period, carefully analyze the existing problems, and solidly implement the requirements and indicators of overall construction environmental protection, and achieved excellent results.

The annual summary report on environmental and water resources protection is as follows:

I. Temporary Works and Facilities

Temporary works and facilities are the basis and guarantee for the implementation of permanent works. After the completion of the permanent project, it should be dismantled, and the area occupied by it should be cleaned or restored to its original appearance.

Judging from the projects under construction, the environmental protection problems of temporary buildings are as follows: since most temporary projects are located outside the route, the contracted construction team members hastily leave the site after the project is completed, and the occupied area is not thoroughly cleaned, so it is difficult to restore the original appearance, so the impact and damage to the surrounding environment are obvious. In view of this situation, we strictly control:

1. According to the different types and needs of contracted construction teams, we optimize the construction of temporary works and facilities, and increase the on-site monitoring of overlay by the project department manager. Construction teams that do not meet the requirements of the project department shall not carry out any temporary works on site.

2. Before the commencement of all kinds of temporary works, our project department has obtained the consent of relevant local management departments and other parties, and obtained a written agreement. Without this process, we forbid the construction team to handle it privately and force the construction.

3, in the forest engineering construction, temporary roads into the construction site, we pay attention to ecological protection, as far as possible not to cut down or less trees. After the completion of the permanent project, we will clean up the temporary roads and restore the original appearance through measures such as planting trees.

4. In addition to meeting the safety requirements, the temporary sheds built by the on-site construction team at the construction site also try to choose sheds with less vegetation and easy recovery.

5. We had a special discussion on the spoil ground and set up necessary protection and environmental protection facilities. Build protective facilities first, and then abandon the soil. After abandoning the soil, we will beautify the surface and try to keep consistent with the original landform.

6. After the completion of the permanent project, we will dismantle, dismantle and dispose of all temporary projects and facilities, and clean up or restore the area occupied by temporary projects, and report to the relevant departments for inspection and acceptance.

Second, the subgrade engineering

In the process of subgrade construction, we must carry out the idea of "no destruction is the greatest protection", respect nature, return to nature, minimize artificial traces, and make this artificial system of expressway coordinate with natural systems and other artificial systems along the route.

(1) Site cleaning

1. Before subgrade construction, determine the working boundary of the site, put away the side piles, and protect all plants and structures required by laws and regulations and specified by relevant departments.

2. The turf and topsoil cleaned in the subgrade, especially the planting soil, should be piled up in a centralized way.

3. Transplantable trees and vegetation in subgrade should be transplanted as far as possible.

Summary of on-site construction work 4 During two months of work as a builder, I earnestly studied the responsibilities of a municipal builder, United my colleagues, humbly learned professional knowledge from colleagues and leaders, earnestly and timely completed every work assigned by the leaders, and managed the site in strict accordance with national norms and design requirements. In the process of construction lofting survey, it is necessary to construct accurately, carefully and according to the drawing, and face the problems encountered in the work with solid technology. Constantly learn from our predecessors and increase our practical construction experience. Before leaving work every day, carefully record the construction diary of that day. Really complete the work assigned by the leader, and be able to work with colleagues on the spot and get along well with each other. On-site leaders and colleagues constantly gave me help and guidance, which promoted the maturity of my work. Cooperate with the project leader to actively complete all the work; Actively learn new knowledge and skills and pay attention to their own development and progress.

During these two months' work, I deeply realized that it is very important to have a harmonious and progressive team, and an active and magnificent company and leader are the driving force for employees to move forward. The company has given me such a stage to play, so I will cherish this opportunity and do my best for the development of the company. Here, I apply to become a regular employee, hoping that I can become a regular employee of the company. I implore the leader to approve it.

As an intern technician in the company, after a certain period of hard work and the support of leaders, it is finally time to become a full member. I have been a technician in the network management project department for more than a year. In this year, I will review my work experience and sum up the experience and lessons of the past year, which will help me to develop my strengths and avoid weaknesses in my future work and do better in technology. Here, I report my work in the past year to the leaders:

In the past year, due to the support of the company and the project department, I worked as a technician in the pipe network project department. In the past year's construction, with the care and help of many predecessors in the project department, I have made great progress in my work, whether it is technical or quality inspection and management. Of course, my achievements only represent the past, and I will redouble my efforts to do better in the future. I learned from books that "scientific things can't be hypocritical and arrogant". In engineering, the technical content is very high, which requires our technicians to treat their work with a down-to-earth and rigorous attitude, rather than being overstaffed and being a good person. What they don't know should be good at learning, and what they already know should be refined, because technology is constantly improved and updated, only through continuous learning, supplemented by a pragmatic and down-to-earth style. Only in this way can we be competent for our own work. All engineering construction, technology and quality inspection work throughout. In the accumulation of work experience, we can gradually cultivate our foresight, and then we can play the style of technology first. Different from other industries, the construction industry needs constant on-site inspection and supervision to find and solve problems at any time, which requires us to constantly cultivate the spirit of hard work, not afraid of hardship and fatigue, and let go of the lofty attitude of managers.

As a member of a construction company, I am extremely proud to have the opportunity to study and exercise under such conditions. This kind of environment and external conditions give us a sense of self-confidence and glory, but it is more a spur to our future work, which requires us to restrain ourselves with the image of the enterprise at all times in our work. All our words and deeds must meet the standards of super-class enterprises and gradually cultivate our own personal qualities and self-cultivation. Only by summing up the work in the past year can we find out the shortcomings in our work so as to overcome them in the future. At the same time, we need to read more books, learn norms and related documents, master professional knowledge, improve our working ability, strengthen our sense of responsibility, and do our personal work well in time.

In short, in the future work and study, I will constantly sum up and reflect, constantly push myself, enrich my energy, and strive to improve my quality and professional level to adapt to the development of the times and enterprises, and make progress and growth together with the company.

Summary of site construction work. The project started from May to early June 1 1. In terms of safety production, it adheres to the principle of "safety first, prevention first and comprehensive management", and in terms of safety management, it follows the principle of "one post with two responsibilities and production must be safe". Target control responds to the determination of "establishing industry standardization and building a strong enterprise in Jinzhong", which has attracted the attention of enterprise leaders and project members.

Since the construction of the project, the accident in May has once again sounded the alarm of "safety in production, the alarm bell is always ringing". There is no room for carelessness in production safety. In the next production process, we strive to create a safe production atmosphere, eliminate hidden dangers in a down-to-earth manner, actively create a safe production environment, and increase penalties for illegal command, illegal operation, and inadequate supervision. Ensure the overall good safety and civilized construction.

1, a safety guarantee system led by the project manager and composed of project builders, safety officers, labor subcontractors and other management personnel. Implement the duty system for safe production, strengthen the safety inspection on the construction site, monitor key parts, and conduct pre-use inspection on important facilities and equipment such as large mechanical equipment, construction electricity, personal protection, fire prevention and flood control. Through regular and irregular inspections, problems can be found in time so that accidents cannot rise.

2. Site construction shall be prepared in strict accordance with the approved construction scheme, and the requirements of safety specifications and mandatory standards shall be thoroughly implemented, and safety technical disclosure shall be made at all levels.

3. Set the guard duty room at the entrance of the gate and hang the guard system. The personnel on duty are responsible for registering the personnel and materials entering and leaving, and setting up "five certificates and one map", "bulletin board of major hazard sources", "bulletin board of safety production warning", "bulletin board of extra-high voltage hazard sources", "slogan of quality, safety and progress" and "enterprise identification nameplate" in a conspicuous position.

4. The roads in the field and the main roads in the construction area are hardened by concrete, and drainage ditches are set on both sides of the road to organize drainage on site. Provide living facilities, such as toilets and bicycle sheds, to ensure the cleanliness of the construction site. The fence uses the same specification of color steel plate to isolate the site, and provides reasonable lighting to ensure that the site is isolated from the outside world, and there is no blind spot for lighting at night, thus ensuring the comprehensive public security of the construction site.

5. Arrange the material storage site according to the construction site plan. Warehouses, machines, equipment, materials and warehouses shall be marked with names, varieties and specifications, and mechanical equipment shall be hung with operation instruction cards.

6, establish a health management system, the scene set cleaning personnel (doorman, night patrol, handyman part-time), so that the living quarters and office areas are clean and tidy. The responsibility for the construction area lies with the labor service team. The domestic garbage is put into sanitary containers, and the construction garbage is removed in time. The site is clean and orderly, and the access roads are smooth.

7. Arrange fire control facilities according to the actual situation on site, establish fire prevention system, fire prevention leading group and obligatory fire brigade on the construction site, and go through the examination and approval procedures for open flame operation, and the on-site open flame operation will be inspected by special personnel.