Construction steps and methods
This project is a tobacco procurement network wiring system with large construction scale and tight construction period. Therefore, it is necessary to allocate construction steps, establish key points and take countermeasures. In the process of construction, special attention should be paid to the cooperation with weak current general contracting, civil engineering, decoration and electromechanical subcontracting to ensure the smooth progress of the whole project.
Construction steps:
The project construction steps introduced in this embodiment are included in the detailed construction progress plan and will be further refined after entering the site.
Construction preparation: the joint examination of construction design information points shall be organized by Party A or weak current general contractor, with the participation of our department manager and project manager; According to the progress of the project, my project manager puts forward the construction material plan, the equipment plan of construction tools, testing tools and instruments, and at the same time, implements the configuration of construction labor force, and completes the safety, fire control, technical disclosure and training of the construction team.
Cooperate with the progress of the main project, check the embedded position and size, as well as the provisions of relevant construction operations, processes, codes and standards and the requirements of construction acceptance specifications; With the progress of structure and decoration engineering, supervise the installation of embedded pipe boxes and the laying of trunking to ensure that they are good, leak-proof and not blocked. After the subsection concealed works are completed, Party A shall cooperate with Party A for timely acceptance, and go through the formalities for signature of concealed works in time.
Unpacking inspection upon arrival: firstly, the equipment and materials group is responsible, and the technical quality supervision group participates. Inspect the appearance of the equipment and materials that have arrived at the construction site to ensure that there is no trauma damage and no parts and spare parts. Check whether the models, specifications and quantities of equipment, materials, cables, wires and spare parts meet the requirements of construction design documents and lists, and fill out the unpacking inspection report in time and truthfully.
With the gradual progress of pipe box embedded installation, trunking installation and decoration engineering, the laying of various cables should be inspected according to the design and construction drawings of various disciplines, and inspection records should be made in time.
Inspection of cable laying face: the quality supervision team is responsible for the acceptance of equipment and lines in strict accordance with the requirements of construction drawings and documents and the standards stipulated in relevant codes.
Positioning and installation of cabinet: according to the design drawings, re-measure its specific position and size, and then install the cabinet and wire rack in place.
Cable terminal test: the construction shall be carried out in strict accordance with the installation technical specifications and standards in the design documents. After termination, 65,438+000% passed the performance test and installation process inspection, and made corresponding records and marks.
System self-inspection: After the equipment test is terminated, the quality supervision team and the technical support team will organize relevant personnel to carry out careful inspection and spot check (10% information point sampling) according to the construction design documents and relevant regulations, and then sort out the completion data for inspection after confirming that it is correct and conforms to relevant regulations.
System acceptance: organized by the weak current general contractor, coordinated by the structured wiring team, and attended by relevant personnel of Party A, the wiring system is finally accepted and agreed to be put into use, and the warranty period is calculated.
Debugging and trial operation of the system: the technical support team and the site construction team are responsible for the jumper, debugging and trial operation of telephone communication, computer network and other applications according to Party A's requirements, and hand over the jumper data to Party A, which shall be carried out after the system acceptance.
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