I have carefully organized the "construction supervision work summary sample" for reference only!
Entrusted by XXX Investment and Development Group Co., Ltd, the project was undertaken by XXXX Management Co. Tongji University Architectural Design and Research Institute design, XXX Construction Group Limited general contracting, Putuo District Construction Engineering Quality Supervision Station supervision. At present, the unit project is fully completed. Now the supervision of the construction phase of the project is summarized as follows:
I, project overview
The project is located in Zhoushan City, Zhejiang Province, Donggang New District. 1 #, 2 # building 17 floors above ground, 1 underground, according to "high-rise civil building design fire code" calculated building height $ 2, for a class of high-rise, fire-resistant grade I. The total floor area above ground is 72988.5 square meters, and the total construction area above ground is 72988.8 square meters. The total floor area above ground is 72988.5 square meters, and the underground floor area is 9017.4 square meters. 3# and 4# buildings have 6 floors above ground and 1 floor below ground, and the building height is calculated as $2 according to the "Code for Fire Protection of High-rise Civil Buildings", which is one kind of high-rise building with fire-resistant grade II. 3# buildings have a total floor area above ground of 23741.7 square meters, and the underground floor area is 4224.6 square meters. 4# buildings have a total floor area above ground of 23868.9 square meters, and the underground floor area is 4224.6 square meters. 23868.9 square meters, underground construction area of 4356.2 square meters. 7# building 1 floor above ground, no basement, according to the "building design fire code" calculated building height $ 2, for multi-storey civil buildings, fire resistance level two. The total building area is 3656.9 square meters. Building use nature: this project is a business office building.
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The evacuation staircase is set up in accordance with the principle of two-way evacuation, and each staircase is equipped with a direct external entrance on the ground floor. There are two closed stairwells on each floor. The evacuation width of each floor meets the specification requirements. The fire separation of pipe wells is sealed by backfilling fine stone concrete on each floor, and Class C fire doors are set up; Class B fire doors are set up in stairwells and their front rooms, and Class A fire doors are used in equipment rooms as independent fire units; glass curtain walls without window walls and sill walls are set up with a non-combustible solid apron wall with a fire-resistant limit of not less than 1.00h and a height of not less than 0.80m on the outside of the floor slabs of each floor. The gaps between the curtain walls and the floor slabs and partition walls on each floor are sealed with fireproof sealing materials. Each fire partition of the aboveground building is separated from each other by fire walls, Class A fire doors or fire shutters with fire resistance limit of not less than three hours. The horizontal distance between the nearest edges of doors, windows and openings immediately on both sides of the firewall is ≥2.00 m. When the horizontal distance is less than 2.00 m, fixed Class B fireproof doors and windows are set. When the fireproof wall is located near the corner, the horizontal distance between the nearest edges of doors, windows and openings on both sides of the wall in the corner is not less than 4.0m, and when the horizontal distance is less than 2.00m, fixed Class B fireproof doors and windows are set. The fire partition of underground garage is separated by fire wall and fire shutter with fire resistance limit of not less than three hours, and the height of the wall between the upper and lower windows of the outer wall is ≥1.2 m. The fire partition is divided in accordance with the provisions of the Code for the Design and Fire Protection of High-rise Civil Buildings, and each floor is equipped with automatic fire alarm system and automatic sprinkler system, and is separated by non-combustible wall materials. 1#-2# buildings of the 1st~17th floors are less than 2,000 square meters in area, and 1#-1# floors are less than 2,000 square meters in area, and 1#-1# buildings are less than 1,000 square meters in area. The area of each fire partition of 1#-2# buildings is less than 2000 square meters, and the connecting parts of upper and lower atriums on the 8th to 16th floors of 1# buildings are separated by fire shutter, and the temperature rise of the back surface of the fire-resistant limit of the fire-resistant limit of the fire shutter is not less than 3 hours, which meets the requirements of the specification.The area of each fire partition of the 3rd and 4th buildings is less than 3000 square meters, and each floor is equipped with fire alarm system and water spraying system and is separated by non-combustible wall materials. The upper and lower atrium connecting parts with fire shutter separation, fire shutter fire resistance limit of back fire surface temperature rise of not less than 3 hours.
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Second, the supervision of the organizational structure of the staffing and implementation
According to the supervision contract and supervision specifications in conjunction with the actual construction of the project, for the requirements of the project, the formation of the XXX as the director of the supervision of the engineer of the project supervision team, the scene of the supervision staff is the director representative XXX. The supervisors are XXX, the director's representative, XXXX, the water and electricity supervisory engineer, and other supervisors.
Third, the performance of the supervision contract
Project Supervision Department in accordance with the entrusted supervision contract, design documents, the current national quality norms, standards, relevant standard drawings, combined with the requirements of the project supervision planning and supervision rules, the construction process of the project to take the three control, two management, a coordination of the work, so that the entire project Supervision work is basically standardized and orderly, to fulfill the obligations and responsibilities of the contract.
1, supervision work time: $ 2 start to mid-September 2011 completion and acceptance.
2, according to the project situation and the scope of supervision, the implementation of a series of supervision system, such as site meeting system, the main equipment, materials, witness sampling, sample delivery and retesting and inspection system, side station supervision system, hidden works acceptance system, inspection batch, sub-items, sub-projects quality checking system, engineering data review system.
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3, the use of tracking supervision and supervision of the means of combining the side, so that the construction of the project in a controlled state.
4, take the initiative to do a good job beforehand control work (such as reviewing drawings, do a good job of supervision, etc.), strengthen the control in the middle of the matter (such as reinforcing steel installation in the follow-up inspection, etc.), and actively take measures to control the aftermath (such as engineering quality defects in the repair and inspection, etc.), in order to ensure that the quality of engineering construction and progress of the project.
5, actively assist the owner to grasp the construction progress, fwsir.com carefully review the construction progress plan, the actual construction progress in a timely manner with the plan to compare progress, urge to remind the construction party to grasp the construction progress.
6, carefully verify the actual amount of work completed each month, review the construction side of the project payment application, control project cost.
7, civilization, safety construction inspection, supervision, to assist the management of the construction side of the operator to carry out safety education, improve their awareness of safety construction, to achieve safe construction.
Fourth, the main supervision work and effectiveness
1, according to the design drawings and geological data, construction acceptance norms and standard drawings, the validated construction organization design and construction program, combined with the project supervision planning, respectively, prepared the "pre-stressed piles construction supervision rules", "foundation, the main body of construction supervision rules", "decoration works construction supervision rules", "the construction supervision rules", "the construction supervision rules", "the construction supervision rules", "the construction supervision rules", "the supervision rules", "the construction supervision rules", "the construction supervision rules", "the construction supervision rules". Construction Supervision Rules for Decoration Works", "Construction Supervision Rules for Curtain Wall Works", "Construction Supervision Rules for Steel Structure Works", and so on. So that the parties concerned through these rules, clear the sub-item, division construction (including process) quality control content, check points and how to operate, etc., and effectively ensure the supervision of the project supervision quality of work.
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2, according to the validation of the construction organization design, check the quality system of the construction party, process standards and management system, the operator of the special positions, check their job certificates, so as to be licensed to work.
3, held in a timely manner, the first site meeting, in the main sub-projects, divisions or major processes before the construction of the site meeting, the construction side of the supervision of the briefing, so that the construction side of the clear in the sub-projects, divisions and the construction of the main process should pay attention to the quality of the focus of the content of the control in order to take early measures to pre-emptive control.
4, carefully read the construction drawings, seriously participate in the drawing review, review the minutes of the drawing review, as far as possible in the construction drawings of the doubts, difficulties in the construction before the solution.
5, on the entry of mechanical equipment to check its integrity, whether it can operate safely, in line with the requirements of the timely processing of equipment inspection. Equipment running for a period of time, timely reminder of the construction side of the equipment parts for inspection, replacement, oil, to ensure the safety of construction.
6, the main materials, review its quality assurance information, check the quality of its appearance, meet the requirements of the required witness sampling, sample retesting, retesting to be reported after passing the test, to ensure that the qualified materials used in the project.
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7, timely supervision, review of the construction unit to organize the construction technical data, so that the construction data of the construction data synchronization with the progress of the project to ensure that the foundation, the main body and the completion of the acceptance of the project can be carried out in a timely manner.
9, installation supervision:
a, pre-construction preparatory work (ex ante control)
(1) review of water and electricity special construction organization design program, agreed to require the construction side according to the program for construction.
(2) Review the qualification certificate of the installer, and require a license.
(3) Supervision of the water and electricity team leader or more personnel, emphasizing the water and electricity installation to pay attention to.
(4) the construction drawings in the case of unreasonable or omission, and timely request the construction unit to complete the design changes before construction.
(5) require the construction side of the material into the field to do a good job in the field record, and timely notification of supervision, supervision of the material appearance quality and information verification, meet the requirements of the report after the examination, allowed to enter the field of use, the project did not find unqualified materials.
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b, in the event of control
(1) electrical engineering
electrical installation project selection of wire conduit according to the design requirements of the selection of KBG pipe or SC pipe, the selection of cables, wire cross-section are in line with the design requirements; all the electrical pipeline in the hidden before acceptance, qualified before agreeing to concealment; the electrical pipeline in the hidden before acceptance; the electrical pipeline in the hidden before acceptance. Qualified before agreeing to concealment; Requirements for wire conduit in the laying of continuous uninterrupted, wire conduit, bridge, busbar installation requirements to do through the wall, through the floor parts of the blocking dense. Electrical engineering as required grounding resistance test, insulation resistance test, lighting full load test, the results of the test are said to be qualified; the installation of lamps, switches, sockets, wiring installation, the installation of the distribution box, the laying of cables in the bridge was randomly inspected, for emergency lamps and lanterns, check the time of its emergency lighting. For the deviation of the installation of the larger content requires rectification, rectification of the sampling results meet the requirements.
(2) water supply and drainage and fire engineering
Water supply and drainage project selection of materials are in line with the design requirements, when entering the field of all materials and equipment were checked. All floor parts of the casing in the hidden before acceptance, qualified before agreeing to hide the floor concrete pouring. For the sprinkler pipes, fire extinguisher pipes and water supply and drainage pipes in the ceiling part, necessary water pressure test, water filling test and pipe cleaning are carried out before the ceiling is concealed, and the concealment is agreed only after it is qualified. For the pipeline through the wall, through the floor holes, the requirements must be sealed tightly. Fire protection project according to the requirements of the valve strength test, nozzle strength test and other tests, pipe strength test, water supply pipe test, water supply pipe flushing test, pump test run test, roof fire hydrant test shot test, the test results are qualified; involving the installation of the perception of the content of the spot check, for deviation from the installation of the content of the larger requirements of the corrective action, rectification, rectification of the results of all the sampling in line with the requirements.
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(3) ventilation and air-conditioning project
ventilation and air-conditioning system energy-saving projects used in the equipment, piping, valves, insulation materials, and other products into the field, according to the design requirements of the type, material, specifications and appearance of the acceptance of the verification of the type of equipment, technical parameters are consistent with the design requirements, this project uses the insulation materials, the type, material, specification, and appearance of the acceptance of the design requirements, the design requirements. Design requirements, the insulation materials used in this project are Deqing Hezhong brand, and their combustion performance meets the requirements after witness sampling and testing. The ventilation and air-conditioning project has carried out the ignition test of the insulation materials and the air leakage test of the air ducts, and the fan test run test according to the requirements. However, due to certain conditions, so far, some of the blocks of the smoke exhaust system, positive pressure air supply system still can not meet the design requirements.
(4) fire linkage
The electrical, water supply and drainage, sprinkler, ventilation and air conditioning, building intelligence system is completed, witness the fire linkage debugging. After debugging, the linkage can be correct action, truthful feedback, action logic in line with the fire control requirements.
c, after the fact control
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(1) according to the acceptance specification item by item of the inspection lot, sub-projects, sub-inspection and acceptance, on the problems identified, such as part of the lead to the fixture of the wire casing is not in place, through the wall holes are not blocked in place, smoke exhaust and positive pressure air supply air volume is insufficient and other defects, and timely request the construction unit for timely rectification. Construction unit to rectify in a timely manner.
(2) witness and participate in the use of functional and safety features of the test, the fire hose test pressure, cleaning, adiabatic material ignition test, pump test run, fan test run, fire system debugging linkage tests such as checking acceptance one by one. To ensure the use of the entire project function and safety features.
V. Problems occurred during construction and rectification
1, the leakage of fire protection works, has been rectified in accordance with the specification requirements.
Six, conclusion
The implementation of the supervision of this project, the owner and the supervision of the unit's strong support. In the process of construction, the owner of the unit concerned, many times in collaboration with the supervision staff to do a good job of quality, progress monitoring. Supervisory units often visit the construction site, some key parts and key processes put forward positive suggestions and requirements for quality control, to ensure the quality of the project plays an important role. Here I would like to express my heartfelt thanks to you!
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