I, the completion of the acceptance of the preparatory work
In the project before the completion of the acceptance, the construction unit should cooperate with the supervising engineer to make the following completion of the acceptance of the preparatory work.
1. Completion of finishing works
The finishing works are characterized by sporadic, scattered, small amount of work, but a wide range of distribution, if not completed in a timely manner, will have a direct impact on the completion of the project acceptance and put into use.
Doing a good job of finishing the project, we must find out the finishing project, through the pre-completion inspection, make a thorough inventory, according to the design drawings and contractual requirements, one by one comparison, to find out the missing items and repair work, develop a plan of operation, and each other interspersed with the construction.
2. Completion and acceptance of the preparation of information
Completion and acceptance of information and documents is an important basis for the acceptance of the completion of the project, from the beginning of the construction should be a complete accumulation and custody, the completion of the acceptance should be cataloged and archived.
3. Pre-completion acceptance acceptance
Pre-completion acceptance acceptance, is the preliminary identification of the quality of the project, to avoid delays in the completion process, to ensure that the project is put into operation smoothly indispensable work. Through the pre-acceptance, can be found in a timely manner, the remaining problems to be repaired in advance, repair.
Two, the basis of completion inspection
Completion inspection is based on: the higher authorities approved the design outline, design documents, construction drawings and instructions, equipment specifications, bidding documents and engineering contracts, drawing review records, design modifications to visas and technical approval of the single, the current construction technology acceptance standards and norms, cooperation with the agreement, and the construction unit The relevant quality assurance documents and technical information provided by the construction unit. The scale of the project, process flow, process pipeline, production equipment, land use, building structure, floor area, internal and external decoration, quality standards, etc., must be consistent with the contents specified in the above documents and contracts.
Three, the completion of the acceptance criteria
Because of the construction project categories are many, different requirements, so there must be a corresponding completion of the acceptance criteria to follow. There are generally civil engineering, installation works, civil defense works, pipeline projects, bridge projects, electrical works and railroad construction and installation works and other acceptance criteria.
1. Civil engineering acceptance criteria
Where productive projects, auxiliary utilities and living facilities in accordance with the design drawings, technical specifications, acceptance specifications for acceptance, the quality of the project in line with the requirements in the content of the project in accordance with the provisions of the construction is completed, leaving no loose ends. That is, the productive project requirements indoor all done, outdoor ditch le foot, step ramp all do, inside and outside the painting is completed; buildings, structures around the 2m within the site leveling, obstacles to clear, roads and sewers are smooth. For living facilities and staff housing in addition to the above requirements, but also requires water, electricity, roads through.
2. Acceptance criteria for installation works
In accordance with the design requirements of the construction project content, technical quality requirements and acceptance specifications, the various processes are all quality and quantity of construction is completed, leaving no tail. That is to say, various pipelines of process, fuel and heat have been cleaned, pressure tested, purged, painted and insulated, etc., and various equipment, electrical, air-conditioning, instrumentation, communication and other engineering projects have all been installed and finished, and after single-engine, linked no-negative harvesting and feeding test run, all of them are in line with the quality requirements of the installation technology, and are in a position to form the design capacity.
3. Acceptance standard of human defense project
Wherever there is a human defense project or combined with the construction of human defense project completion acceptance must be in line with the relevant provisions of the human defense project, and requirements: according to the project level to install a good protection of the airtight door; outdoor access in the part outside the human defense airtight door additional protection door into, exhaust and other apertures, the equipment installation is completed. Currently there is no equipment, do a good job of the foundation and embedded parts, with equipment that can be installed after the conditions; should be done to complete the internal finishing; internal lighting equipment is installed and can be energized; no water leakage, backfill is over; access is smooth and so on.
4. Large pipeline project acceptance criteria
Large pipeline projects (including cast iron and steel pipe) in accordance with the design content, design requirements, construction specifications, acceptance specifications, all (or section) according to the quality of the laying of the construction is completed and completed, the pump test must meet the requirements of the provisions of the requirements of the qualified, the pipeline internal garbage to be cleared, the pipeline, the pipeline should be cleaned and disinfected, and gas pipelines. Gas pipeline should also be ventilated. Before construction, the pipeline material with anti-corrosion layer (inner wall and outer wall) to be accepted in accordance with the prescribed standards, the steel pipe should pay attention to the welding quality, and to be assessed and accepted. The product quality of the gate valve selected in the design should be carefully tested. After the construction of underground pipelines, the overlaying requirements of layered tamping to ensure the quality of the road.
Renewal and overhaul projects, you can refer to national standards or relevant standards, according to the nature of the project, combined with the actual local situation at the time, by the owner and the contractor **** with the agreement to put forward the applicable completion of the acceptance of the specific standards.
Four, the scope of the completion of acceptance
Where included in the fixed assets plan of the construction project or individual project, in accordance with the approved design documents (preliminary design, technical design or expansion of the preliminary design) of the contents and construction drawings of the requirements of all completed, with the commissioning and use of the conditions, regardless of the nature of the new construction, alteration, expansion and relocation, should be organized by the construction unit in a timely manner to acceptance, and Handle the transfer procedures for the delivery and use of fixed assets.
Some construction projects (engineering) basically meet the completion and acceptance criteria, only sporadic civil engineering and a few non-major equipment is not fully completed in accordance with the design of the content of the provisions of the project, but does not affect the normal production, but also for the completion of the acceptance procedures. For the remaining works, should be designed to leave enough investment, the deadline for completion. Some projects put into operation at the beginning of a moment can not reach the design capacity of the specified output, can not be delayed for acceptance and transfer of fixed assets.
Some construction projects or individual projects, has formed part of the production capacity or actually production has been used, the near future can not be renewed in accordance with the original design scale, should be based on the actual situation, can be reduced in size, reported to the competent department (company) for approval, the completed works and equipment, as soon as possible, the organization of acceptance and transfer of fixed assets.
Fifth, the conditions of completion and acceptance
1. construction unit to build the project, to meet the following conditions, can be reported to the completion and acceptance
(1) productive projects and auxiliary utilities, has been completed according to the design, to meet the production requirements. For example, production, scientific research construction projects, civil construction, water supply and drainage, heating and ventilation, process piping and other works and belong to the plant components of the living room, control room, operating room, chimney, equipment foundation and other civil works have been completed, the relevant process or scientific research equipment has also been installed.
(2) The main process equipment has been installed and matched, qualified by the linkage load test, safe production and environmental protection in line with the requirements of the production capacity has been formed, able to produce the products specified in the design documents.
(3) The staff quarters and other necessary living and welfare facilities as well as production preparations in the production construction project can be adapted to the needs of the initial stage of production.
(4) In the case of a non-productive construction project, the civil engineering works and the water supply and drainage, heating and ventilation, electrical, gas and elevator attached to the house building have been installed, and the construction of the various pipelines outside has been completed so that the water supply, power supply, heating and gas can be supplied to the users with the conditions for normal use. If, due to construction conditions and construction sequence, the official heat source, water, power is not built, the construction unit and the construction unit **** with temporary measures to solve the problem, so that it meets the requirements for use, so that the completion of the report can be submitted to the acceptance.
2. Project to achieve the following conditions, can also be reported to the completion of acceptance
Projects (including individual projects) in line with the above basic conditions, but in fact there are a small number of non-major equipment and some special materials can not be resolved within a short period of time, or the project has not been built in accordance with the design of all the contents of the complete, but not much impact on the commissioning, use, but also can be reported to the completion of acceptance. For example: non-productive projects in the housing has been completed, the elevator did not arrive or late arrival, and therefore not difficult to install, or although installed but can not be delivered at the same time; and residential areas such as housing and outdoor pipelines have been completed, but the individual municipal facilities are not complete, allowing housing and construction companies will be constructed to report the completion of the construction project acceptance.
This type of project in the acceptance, the missing equipment, materials and unfinished project list of items, indicating the reasons, reported to the supervising engineer to determine the solution. When these equipment, materials or unfinished works have been installed or construction is completed, still according to the previous method of acceptance.
3. The project has one of the following conditions, the construction company can not report to the supervising engineer for completion and acceptance
(1) production, scientific research construction projects, due to process or scientific research equipment, process piping has not yet been installed, the ground and the main decoration is not completed.
(2) production, scientific research construction projects, the main project has been completed, but the ancillary supporting works have not been completed to affect the commissioning of the use. Such as: the main plant has been completed, but the living room, control room, operating room has not been completed; workshop, boiler room project has been completed, but the chimney has not been completed.
(3) non-productive construction projects have been completed, but the construction company by the outdoor pipeline is not completed, boiler room, transformer room, refrigeration plant room and other ancillary equipment installation is not yet complete, do not have the conditions for use.
(4) The last spray slurry and surface painting work of all kinds of projects have not been done.
(5) The building construction work has been basically completed, but it is temporarily occupied by construction companies and has not been fully vacated.
(6) The house construction work has been completed, but its surroundings have not been cleared and there is still construction waste.
Sixth, the procedure of completion acceptance
Completion acceptance should be led by the supervising engineer, with the cooperation of the project manager.
1. construction unit for the completion of the pre-test
Construction unit completion of the pre-test refers to the completion of the project requires the supervisory engineer acceptance before the construction unit organized by the internal simulation of acceptance, internal pre-test is a reliable guarantee of success through the formal acceptance, in order not to cause acceptance of the work of the trouble, it would be best to invite the supervisory engineer to participate in.
Pre-inspection work generally depends on the importance of the project and the project, at different levels. Usually the following three levels:
(1) grass-roots construction unit self-test. Grass-roots construction units, the construction team organized by the construction team about the construction team about the relevant functionaries, to report the completion of the project and conditions, according to the requirements of the construction plans, contract provisions and acceptance criteria, inspection and acceptance. Mainly including the completion of the project is in line with the relevant provisions, whether the quality of the project is in line with the quality inspection and evaluation standards, whether the project information is complete, whether the completion of the project is in line with the construction drawings and the use of the requirements and so on. If there are deficiencies, timely organization of forces, the deadline for repair and completion.
(2) project manager organization self-test. Project manager according to the report of the construction team, the project manager to organize production, technology, quality, budget and other departments for self-test, self-test content and requirements refer to the previous article. After rigorous inspection and confirmation of compliance with the design requirements of the construction drawings, to meet the completion standards, you can fill in the notice of acceptance of completion.
(3) Company-level pre-inspection. According to the application of the project management department, the completion of the project depending on the importance and nature of the company to organize the inspection and acceptance, can also be divided into departments (production, technology, quality) were checked pre-test, and evaluation. For projects that do not meet the requirements, propose remedial measures to be completed by the construction team on a regular basis, and then inspected in order to decide whether to submit for formal acceptance.
2. Construction unit to submit acceptance application report
Construction unit decided to formally submit acceptance should be sent to the supervisory unit acceptance application report, supervisory engineers receive acceptance application report should be carefully reviewed with reference to the requirements of the project contract, acceptance criteria.
3. According to the application report for site inspection
Supervisory engineers review the acceptance of the application report, if the acceptance of acceptance that can be carried out, it should be supervised by the acceptance of the completion of the project to form the inspection team for the initial inspection, in the initial inspection of the quality of the discovery of the problem, it should be timely in the form of a written notice or a memorandum to the construction unit, and to make it according to the quality requirements for repair or even rework. Even rework.
4. Supervising engineers to lead, organize the owner, design units, construction units to participate in the formal acceptance
In the supervision of the engineers in the initial inspection on the basis of qualified, can be led by the supervising engineers, organizing the owner, design units, construction units to participate in the "in the stipulated time division for formal acceptance.
5. Steps of acceptance of completion
Completion of acceptance is generally divided into two stages:
(1) acceptance of a single project. Is in a general construction project, a single project or a workshop has been completed according to the design requirements of the construction, to meet the production requirements or with the use of conditions, and the construction unit has been pre-inspection, supervision engineers have passed the initial inspection, the formal acceptance under these conditions.
Several construction and installation companies responsible for the construction of a single project, when one of the part of the enterprise responsible for the design has been completed, but also to organize a formal acceptance, for the handover procedures, handover should be asked to participate in the turnkey construction unit, so as not to delay each other when the Division. For example: waterworks intake project, which reinforced concrete caisson and underwater pipe jacking is the foundation of the company to undertake the construction of the pumping station by the construction company, construction company is the general contracting unit, the foundation of the company is a subcontracting unit, the foundation of the company is responsible for the construction of a single unit after the completion of construction, you can apply for the completion of acceptance procedures, the general contracting unit (construction company) to participate.
For the completed residence can be divided into blocks for formal acceptance. For example: a residential base part of the residential content has been completed in accordance with the design requirements of all, the other part has not been completed, can be completed with living conditions for formal acceptance of the residential, in order to deliver early, improve the effectiveness of investment.
(2) all acceptance. Refers to the entire construction project has been completed according to the design requirements of all construction, and has been in line with the completion of the acceptance criteria, the construction unit pre-test through the supervisory engineers recognized by the supervisory engineers to supervise the organization of the construction unit as the main unit of design, construction and other units to participate in the formal acceptance. In the whole project for all acceptance, the single project has been accepted, you can no longer formal acceptance and acceptance procedures, but should be a single project acceptance as an accessory to the acceptance of all projects and to explain.
1)The project manager introduced the project construction, self-inspection and completion of the situation, show the completion of the information (as-built drawings and various original information and records).
2)Supervising engineer informs the main contents of the project supervision, and expresses the opinion of the completion and acceptance.
3)The owner according to the problems found in the visual inspection of the completed project, in accordance with the provisions of the contract on the construction unit to put forward a deadline to deal with the views.
4)Temporary adjournment of the meeting, the quality inspection department in conjunction with the owner and supervision engineers to discuss the formal acceptance of the project is qualified.
5) resumption of the meeting, the supervising engineer announced the acceptance results, quality supervision mayor personnel announced the project quality grade.
(3) for the completion of the acceptance of the visa
Completion of the acceptance of the visa must have the signature of the three parties to take effect