Summary of completion supervision work

Completion refers to the legally effective acceptance of the completed building by the relevant national units in accordance with the national acceptance standards, and the issuance of relevant legal documents. I have compiled a summary of the completion supervision work for your reference! Summary of completion supervision work (1)

1. Project overview:

This project is the student laboratory building of Fengxian Vocational Education Center, with a construction area of ??7,500 square meters and a design period of 50 years. The structural safety level is Level 2, and the seismic fortification intensity is Level 6. This project is located in the courtyard of the Vocational Education Center School. The frame structure has five floors and is made of C30 concrete. The seismic resistance level of the frame structure is level four. The quality control level of masonry construction is Class B, the fire resistance level is Class II, the wall masonry is made of M5.0 mixed mortar, the ground is made of terrazzo surface, aluminum alloy windows, the interior wall is mixed with mortar, the exterior wall is cement mortar, and the roof is insulated. Rigid roof.

2. Performance of the supervision contract

The supervision company carried out the supervision of this project in accordance with relevant current laws, regulations, standard documents, and mandatory provisions and standards, and has completed the design drawings and related changes All the contents of the completed experimental building have been delivered to Party A for record processing, and the relevant issues raised during the construction acceptance have been supervised and rectified by the construction unit.

3. Effectiveness of supervision work

From the beginning to the completion of this project, based on the specific conditions of the project, supervision rules were prepared according to the supervision plan, and the project was effectively controlled according to the rules, and carefully reviewed According to the drawings, the construction unit is arranged and organized according to the organizational design of the construction unit. The supervision unit formulates an on-site quality and safety management system, puts forward the construction unit's sense of responsibility, inspects and accepts the materials entering the site, and uses them only after they are submitted for inspection and pass the inspection. Unqualified materials guarantee the quality of the project. During the construction process, the construction unit is required to report to the supervisor for acceptance if it passes the self-inspection. During this period, the supervisor implements a parallel inspection system and batches items that do not meet the requirements. Timely rectifications were proposed in advance. During the acceptance inspection, the timeliness was improved and the quality of the project was ensured. In terms of safety, the construction unit was required to give advance notice to ensure that there were no safety hazards.

After the completion of the project, the data of the project were sorted and improved in a timely manner, and the pre-acceptance and completion acceptance were actively organized. The issues raised during the completion acceptance were supervised and revised by the construction unit. The project was improved in terms of data and perception. All have received good reviews from relevant departments and experts. Summary of Completion Supervision Work (2)

1. Project Overview

The building was developed by Handan Junziju Real Estate Development Co., Ltd., and the design unit is Beijing Century Zhongtian International Architectural Design Co., Ltd. The construction unit is Handan Fourth Construction and Installation Co., Ltd. The supervision unit is Hebei Tianfeng Engineering Project Management Co., Ltd.

The project address is located on the east side of buildings 4#, 8#, 12#, 15#, and 20# of Junziju Phase II, Longshan County, Shexian County. There are 2 floors above ground and 3 floors in part. The building height is 10.15 m. The construction area is 5776.72㎡. Structural type: Reinforced concrete frame structure. The building safety level is Level 2. The seismic fortification intensity is 7 degrees. The frame earthquake resistance level is Level 3. The reasonable service life of the building is 50 years.

The foundation is reinforced concrete cast-in-place piles, C15 concrete cushion, the concrete strength of all structural components is C30, and the concrete strength of all non-structural components is C20. The steel bar specifications are HPB235 hot-rolled steel bar and HRB400 hot-rolled ribbed steel bar. The infill wall masonry is autoclaved aerated concrete blocks. The roof insulation uses 60-thick extruded polystyrene foam and slag as the insulation layer. The roof waterproofing material is 3+3 thick two layers of SBS waterproofing membrane.

2. Staffing of the supervision agency

In order to do a good job in supervision, our company has established an on-site supervision department and implemented a general supervision project responsibility system. A single professional supervision engineer is responsible for various supervision tasks. Chief supervisory engineer: Guo Shaozhou, civil engineering supervision engineers: Wang Shengli, Wang Hanting, Yang Shuitai. Plumbing, heating and electricity supervision engineer: Yao Fusheng.

3. Performance of the supervision contract

After our company signed the project supervision contract with Handan Junziju Real Estate Development Co., Ltd., it strictly performed the contract and based on the terms of the contract as the basis for the supervision work. We also formulate various control measures, adhere to the principles of strict supervision and enthusiastic service, use inspections, parallel inspections, side station supervision and other means, adopt technical guidance, develop ideas and other measures to scientifically and fairly deal with problems existing in the project process, so that Project quality and investment have been effectively controlled. Do your best to promote the achievement of progress goals. The supervision contract has been better fulfilled.

IV. Effectiveness of supervision work

In accordance with the supervision contract and the authorization of the owner, the supervision unit actively guides and supervises the construction unit to strictly perform the project construction contract, correctly utilize the responsibilities and skills of supervision, and be cautious Handle problems in an orderly manner and in accordance with fair supervisory procedures and requirements. The overall goal of the construction project has been better achieved. When dealing with the relationship between construction period, quality, and investment, we strive to work hard on construction projects in accordance with the policy of "quality as the center, construction period as the focus, and investment efficiency as the goal."

In terms of quality control, the focus is on reviewing the construction plan, labor, materials, and machinery submitted by the construction unit. Strict inspection and supervision were carried out to see whether the quality management and assurance system is sound and whether the technical measures are targeted and effective. Adhere to the raw material inspection system by item and section. Unqualified materials are not allowed to be used in projects, and the construction unit is required to clear them. Unqualified projects are strictly prohibited from proceeding to the next step. Focus on project quality control and set control points for prevention. Carry out key controls on key parts and weak links of this project. For problems existing in the construction, supervision instructions were issued, the construction unit was ordered to rework or rectify, and re-examination was conducted, so that the quality of the project was effectively controlled. After joint acceptance, the quality level of this project was qualified.

In terms of progress control, according to the requirements of the total construction period of the project department, review the logical relationship of the project progress plan prepared by the construction unit, the balanced investment of construction procedures and resources, and the impact on the project construction quality and contract duration objectives. , formulate and implement the gap, control the development of key routes and important events, and propose effective implementation measures. The construction period was better completed.

In terms of investment target control, by reviewing organizational design, construction plans, and reasonable expenditures, the construction unit is required to organize construction reasonably to avoid unreasonable rush costs. Strengthen the review and coordination of design changes, handle changes reasonably, and reduce the conditions and opportunities for claims made by both parties. Strictly control project quality and acceptance, and unqualified project quantities will not be measured. The target is reasonably controlled.

5. Timely handling of problems arising during the construction process

During the construction process of the foundation and main body, there are some common quality problems. For example, the cutting of steel bars is not neat, the verticality of the formwork and the fixation of joints are deviated, the concrete has exposed bars and small honeycombs, and the joints of the masonry bricks are uneven, etc. The on-site supervisor issues supervision instructions in a timely manner and urges the construction unit to make rectifications. After rectification and acceptance, the next step can be carried out.

In the decoration construction stage, the supervision of plastering, interior and exterior wall coatings, plastic steel processing, water, heating, and electrical projects has been strengthened. Request the construction unit to rework and repair existing problems in a timely manner. For example: there are hollows in the plastering, the anti-magnetic paint falls off, the switches and sockets are uneven, the ground is hollow, the doors and windows do not open and close properly, and the small hardware is loose and unstable. The above quality issues have been strictly supervised by the supervision unit. A quality rectification notice was issued and re-inspection was carried out after the rectification, so that the quality of the project was effectively controlled. In short, through the close cooperation between the owner, supervisor and construction party, various construction goals were successfully completed. Summary of the Completion Supervision Work (3)

1. Project Overview

The chemical engineering building project of the Institute of Technology is located in the university town of Jiangsu Institute of Technology, north of Hengsan Road and east of the 1st Road, with a construction area of ??16,388 square meters and a frame 5 floors, frame structure. The +0.00 elevation of this project is equivalent to the Qingdao elevation of 5.75m. The construction unit entrusted the Construction Supervision Co., Ltd. to supervise the construction phase of the project.

2. Supervision facilities invested

In order to implement project quality inspection and control, the project department invested in a level, a theodolite, a rebound meter, a graduated magnifying glass, and a camera One, a telephone, and a testing tool kit.

In order to ensure that the project materials are standardized and tidy, the project department is equipped with a computer and a printer.

3. Contract Performance

During the establishment of the project implementation phase, in accordance with national standards, technical documents, design drawing documents, and mandatory standards for project construction, we adhere to the principles of "integrity and law-abiding" ", fair and scientific" supervision principles, and adopted the working method of "station, inspection, parallel inspection" to effectively control the quality, progress, safety and civilization of the project. The project quality has reached the acceptance specification requirements, the project progress has basically met the contract requirements, and no quality or safety accidents have occurred in the entire project. The specific work is as follows:

1. According to the signed supervision contract and the characteristics of the project, we established a supervision department with Huangfu Guofang as the chief supervision engineer, and equipped it with various professional supervision personnel to meet the needs of supervision work* **5 people.

2. After the supervisors entered the site, we prepared the supervision specifications and supervision details in a timely manner according to the contract requirements and submitted them to the construction unit before the project started. During the implementation of the supervision work, we worked conscientiously and diligently in accordance with the work systems, procedures, methods and measures in the supervision plan. During the period of performance of the contract obligations, the supervisory personnel shall provide consulting opinions to the client to safeguard the legitimate rights and interests of all parties involved in the construction. At the end of each month, a monthly supervision report will be provided to the client to report on the supervision work this month. Prepared 34 supervision monthly reports.

3. Be familiar with drawings and participate in design briefings and drawing review.

Regarding technical issues in engineering design, 6 suggestions are put forward to the design in accordance with the principles of safety, optimization and economy. For this project, the construction party proposed 15 engineering changes, and the design department approved 15 engineering changes. The supervisor issued a supervision notice to the construction unit for execution.

4. Carefully review and approve the project construction organization design and technical plan. Before the start of construction, the chief supervisory engineer organized supervisors to review the construction organization design submitted by the construction unit and the construction plan for the first process. In accordance with the principles of ensuring quality, ensuring construction period and reducing costs, we make suggestions to the contractor and submit a written report to the client.

5. Quality control of raw materials and components: After the products of raw materials and components enter the site, we review their quality assurance documents such as certificates, and check the physical objects one by one to check their variety, specifications, appearance, and quality. Whether they comply with relevant specifications and design requirements, steel, cement, bricks, waterproof materials, etc. must be witnessed by the supervisor and sampled and sent to a qualified testing agency for retesting before being allowed to be used in the project. We witnessed the sampling: (1) 59 times of steel bars ф6.5~ф25, 6 times of flash butt welding heads, 9 groups of tapered threads, 16 times of electric pressure welding, 6 times of hollow bricks, 3 times of fired bricks, facing bricks and rubber waterstops Once each, sand and stone 3 times each. Materials that have not been inspected or failed to pass the test are not allowed to be used in the project. We witnessed the production of concrete test blocks 60 times and the production of mortar test blocks 60 times. We also verified the certificates of various raw materials, accessories, and equipment used in hydropower installation projects.

6. Do a good job in reviewing the results of surveying and laying out. We conduct the orientation, elevation, axis, template size of the building, the size and elevation of reserved door and window openings, and the pipeline laying of water, electricity, and sanitary projects. Review individually and keep records.

7. Strictly implement the inspection and parallel inspection system. During the structural concrete construction process of the entire project, we used on-site side stations to effectively control the concrete pouring quality, steel protective layer, etc.; the quality inspection of each process of the concealed project was implemented using parallel inspection and on-site inspection methods. Supervision, only after meeting the requirements of design and construction acceptance specifications and mandatory standards can it be allowed to be used or enter the next process. We conducted 315 parallel inspections and carefully filled in the inspection records. We found that the construction unit violated the mandatory standards and did not meet the construction quality acceptance specifications. We took effective measures to stop and correct the problems. During the entire process, we issued 12 quality rectification notices. 19 copies in terms of safety. After the rectification is completed and passed the inspection and acceptance by the supervisor, the next process of construction can be entered.

8. Convene regular construction site meetings. We hold regular construction site meetings every week with the participation of all parties. We check the progress and quality of the project last week, the implementation of the matters discussed at the last meeting, and provide opinions on next week's plans and requirements. Various issues were also coordinated at the meeting, and important coordination matters were reported to the client in advance. After the meeting, the Supervision Department prepared meeting minutes in a timely manner.

The entire project held 40 regular construction site meetings and 5 special meetings.

9. Carefully carry out the acceptance of inspection batches, sub-items, divisions and unit projects: the supervisor will conduct re-inspection of project divisions, sub-items and hidden projects on the basis of the self-inspection of the construction unit passing the inspection. According to the design drawings, national specifications, quality assessment standards and relevant regulations, the quality level of the sub-projects will be assessed. For sub-projects that have not been signed and confirmed by the supervisor, the next process of construction cannot be carried out, and the construction unit shall be issued in the form of supervision instructions. After the concealed project is completed, the construction unit must complete self-inspection, full-time inspection, and preliminary inspection after passing the concealed project quality acceptance notice, and submit it to the on-site supervision engineer for acceptance before concealment. After the unit project is completed, the construction unit will submit a project completion acceptance report after passing the preliminary inspection. After we receive the report, the chief supervising engineer organizes all parties involved in the construction to conduct pre-completion pre-acceptance under the supervision of the Wujin District Quality Supervision Station.

10. Project cost control: According to the provisions of the contract, we will promptly carry out the measurement and inspection of the completed project, and will not create a passive situation of recognizing the completed quantity without the approval of the supervision and inspection. We will strictly control the funding, and all expenses involved The visas for work stoppage, employment visa, machinery use visa, material substitution and material price adjustment, etc. shall be finalized by the project chief supervisory engineer and then reported to Party A for approval and validity. Regularly report investment developments to owners and the company in the form of monthly supervision reports. All types of visas must be authorized by Party A in accordance with the contract requirements. During the project construction process, monthly project progress payment will be paid after review and confirmation based on project quality measurement.

11. In accordance with the "Regulations on Safety Management of Construction Projects", conscientiously do a good job in the supervision of production safety and implement supervision responsibilities. During the inspection, if problems such as non-compliance with the construction plan, violation of mandatory standard provisions, and illegal operations are found, a supervisory engineer notice will be issued immediately, requiring the construction unit to make rectifications, and supervise and inspect the rectification results. Once the requirements are met, construction will be allowed to continue.

12. Carefully manage project archives. During the supervision process, we promptly supervise and inspect the construction units to collect, bind and archive project data in accordance with the requirements of the "Regulations on Archiving and Arrangement of Construction Project Documents". At the same time, the supervisor also appoints a supervisor to collect, organize and archive supervision data. Make it true and complete, and classify it in an orderly manner. After sorting and setting up the files, hand them over to the construction unit.

V. Effectiveness of Supervision Work

In order to ensure the quality of the project and strive to create high-quality projects, the Supervision Department organizes each construction unit to inspect each other as soon as the project of each unit starts to verify good construction methods. Carry out promotion and organize visits and study sessions for sub-projects with excellent construction quality. During the project construction process, various units were organized to conduct evaluations to form a competitive atmosphere of comparison, learning, catching up, and surpassing. Through a series of quality activities, the Jinling Beiyuan project supervised by our unit was rated as a provincial civilized project and a municipal high-quality project. Engineering investment is within control limits. All unit projects are constructed in strict accordance with the design standard drawings and design changes, and are constructed in strict accordance with the construction contract and other relevant regulations. During the entire construction process, the main body of the foundation met the requirements of the design and construction acceptance specifications. The structure was safe and reliable, the roof was waterproof and leak-free, and other functions met the design requirements. The entire project process did not violate the "Construction Engineering Quality Management Regulations" and "Mandatory Provisions on Engineering Construction Standards" and other phenomena occurred. Relevant quality assurance information such as material arrival, product certificates, test reports, etc. are complete.