Second, the weak current system contractor construction organization management design

1, engineering organization management and organizational structure

1. 1 For the smooth and successful completion of the general contracting project of the weak current system, after the contract is signed, our company will be equipped with capable and powerful technical personnel and management personnel to form the general contracting management team of the project to specifically operate the general contracting management of the weak current system project of the whole building. And reported to the owner, supervision and design units.

1.2 The management team of the general contractor of the project will be fully responsible for design optimization, construction organization planning, project schedule control, work coordination among subcontractors of various systems, on-site construction supervision, technical quality control, inspection and acceptance of each subcontractor system until the project is completed.

1.3 The organizational structure of the project management team is shown in the figure.

1.4 Division of responsibilities of project general contracting management team:

1.4. 1 The project manager is responsible for the progress of the project and discusses the cooperation with the owner and design institute. Including the ordering and delivery of subcontractors, as well as cooperation with various construction departments, responsible for the quality assurance of the project.

1.4.2 The chief engineer of the project shall assist the project manager, be responsible for the optimization of engineering design, and coordinate the interface relationship with subcontractors of various systems.

1.4.3 Sub-system engineer, responsible for cooperating with the supervisor and subcontracting each system for quality management, including equipment inspection, construction and installation quality control and system acceptance.

1.4.4 quality management engineer, who is fully responsible for the quality management of the whole weak current project, and strictly follows the requirements of the quality management system to supervise the whole process from equipment orders and pipeline construction to equipment installation and system debugging and acceptance.

1.4.5 construction document supervisor, responsible for document collection and management of the whole project, and collecting the final completion acceptance documents. The construction personnel of each part shall prepare the construction documents under the supervision of the construction document supervisor.

Framework diagram of organizational structure of project general contracting management team

2. Project implementation and deployment

2. 1 system design optimization

After the contract is signed, our company will optimize the weak current system according to the requirements of the tender and the final confirmation of the owner, with the cooperation of the design institute and the subcontractors of each subsystem. The specific contents and steps of system design are as follows:

1. Within 4 days after signing the contract/kloc-0, the subcontractor of each subsystem shall submit the following documents to the owner, supervisor, general contractor and design unit for approval.

* Main equipment specifications and detailed technical data, drawings, characteristics, etc. ;

* Detailed project schedule, which should be clear: commencement date, equipment and materials ordering and arrival date, equipment installation and system debugging date.

2. Within four weeks after the signing of the contract, the subcontractors of each subsystem shall submit the construction drawings (including drawings and floppy disks) for the preparation of integrated pipeline wiring to the owner, supervisor, general contractor and design unit.

3. The general contractor will complete the optimization design within one month with the cooperation of relevant units.

2.2 Preparation for Equipment Installation Project

2.2. 1 according to the specific requirements for weak current system construction in the general contractor's construction organization design outline, urge the engineering personnel of each subcontractor to enter the site.

2.2.2 Assist the owner and the supervisor to jointly do a good job in material inspection and equipment inspection.

2.3 Project Construction Deployment

2.3. 1 The weak current general contractor shall prepare a unified construction progress plan according to the project content and the construction progress of each subcontractor, and submit it to the general contractor for unified coordination and confirmation before implementation.

2.3.2 Under the unified management of the project, actively cooperate with the overall progress of the project and complete the weak current project with high quality under the unified deployment.

2.3.3 During the progress of the project, in case of design change, project content adjustment, delay of supporting facilities, components and materials or other unforeseeable factors, each subcontractor shall try to digest unfavorable factors, adjust the construction progress plan in time and arrange its implementation.

2.3.4 When it comes to crossover operation with other construction units, it shall be subject to the unified management of the general contractor.

2.3.5 In case of design change negotiation, we should closely cooperate with the design unit to ensure the smooth construction. Communicate information with other construction units frequently.

3, engineering construction management measures

3. 1 Design change negotiation of each subsystem in engineering construction

The design change and negotiation of each subsystem in engineering construction shall be signed by the construction unit, design unit and construction unit, and shall take effect after being reported to the general contractor for filing. Technical quality standards should be implemented in accordance with the provisions of the design drawings.

3.2 Supervise the subcontractors of each subsystem to formulate management measures.

Supervise the subcontractors of each subsystem to formulate corresponding effective management measures for construction progress, quality, safety, technical equipment and material supply, transportation and storage, finished products, processing, finished product protection and data archiving.

3.3 Strengthen the construction management of subcontractors of each subsystem.

Focus on checking the subcontractor of each subsystem to implement the construction responsible person, construction plan, preparation of materials and machines, and mastery of construction standards. Including:

3.3. 1 Establish the system of project regular meeting to coordinate and solve various problems in construction in time.

3.3.2 Strengthen the management of construction plan, strictly implement the prepared construction progress plan, and take timely change measures when the situation changes to avoid delaying the construction period.

3.3.3 Communicate information with other construction units at any time, arrange working procedures reasonably, and reduce unnecessary crossover operation.

3.4 Strengthen the quality management of materials and equipment, and assist the construction unit and supervision to strictly control the quality of materials and equipment. Participate in the process of supplier identification and inspection, sample submission and storage, and handover to installation as much as possible. Check the product certificate, material certificate, quality guarantee and factory certificate. Unqualified materials and equipment shall not be used. The equipment and materials imported and supplied from abroad should not only meet the relevant domestic standards, but also have the quality certificate of the producing country, all inspection and test data and documents. Strengthen the transportation and storage of all kinds of equipment.

3.5 Strengthen the quality management in the construction process

Assist the supervision company and relevant quality inspection units to carry out quality inspection. Adhere to the concealed inspection report system for concealed works. Strictly implement the "Ningbo City Regulations"

Notice on Several Provisions on the Quality of Electrical Installation in Building Engineering ——(94) Document No.037 of National Quality Supervision Station.

3.6 Strengthen safety construction management

Supervise the subcontractors of each subsystem to establish an organization system for safe construction. Formulate safety production and civilized construction management system, and implement various safety regulations. According to the characteristics of this project, the corresponding technical safety guarantee measures are formulated.

3.7 Strengthen coordination with other construction units.

According to the overall construction progress, actively strive for the support of the general contractor, strengthen coordination with relevant units, and facilitate the settlement of various contradictions. Coordinate the relationship between up, down and left, and minimize engineering obstacles.

3.8 Strengthen the protection of finished products

Supervise the subcontractors of each subsystem to take effective protective measures for the equipment installed in advance. Parts (fittings) that are difficult to protect but extremely important should be installed as close as possible to the trial operation. And formulate the corresponding security system.

4, equipment installation technology management measures

4. 1 The filing of technical data shall be carried out in accordance with the Notice on the Provisions on the Management of Construction Technical Data of Ningbo Construction and Installation Project. According to the requirements of the Municipal Archives Bureau, file the data. The data should be carefully filed and kept, and the progress of the project should be synchronized with the filing of technical data. Strengthen the management of daily information staff, and designate a special person to be responsible for this work.

4.2 Indicate design changes, negotiation records, construction changes and other matters on professional drawings in time, so as to lay the foundation for making as-built drawings after the project is completed.

4.3 The whole project implementation stage shall be constructed in strict accordance with the drawings.

4.4 Debugging shall be carried out according to weak current subsystem, and completion acceptance shall be carried out according to subsystem.

4.5 The terminal equipment of this project is inseparable from the interior decoration. In order to ensure the construction period, we should pay attention to the cooperation with interior decoration units.

4.6 In the whole process of equipment installation and system debugging, it must be carried out in accordance with the requirements of specifications, drawings and instructions, and timely cooperate with the supervision unit for acceptance, so as to ensure the quality of each working procedure and avoid rework and wrangling.

5. Project documents

5. 1 Strengthen the leadership over the management of construction technical data, implement the chief engineer responsibility system, and designate special personnel to be responsible for the collection and management of technical data.

5.2 The construction technical data shall be timely adjusted with the construction progress, classified according to the professional system, filed according to the document number, and filled in various forms. 4 18.

5.3 According to the actual situation of the project, fill in the construction technical data to ensure completeness and accuracy, which will be reviewed by the construction technical director.

5.4 Provide relevant certification materials for major equipment and materials, such as the ex-factory quality certificate of the production unit, and make records of equipment pre-inspection and fill in the form.

5.5 Record the acceptance of concealed works and the installation and debugging of electrical equipment.

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