The construction of mechanical and electrical installation engineering covers five major sections, with complex content. Only when the preparation work before construction is done well can the project proceed in an orderly manner. Taking into account the construction case of Jiangsu Shenfeng Electromechanical Installation, let's take a look at the processes that construction units need to perform when entering the site.

The construction procedure for mechanical and electrical installation should be determined based on the direction of development determined by each unit project of the construction project and the construction process of each unit project.

1、 Principles for determining construction procedures

As the project management department of the general contractor, when determining the phased and batch construction procedure of the project, the following points should be considered: under the premise of ensuring the construction period, implement phased and batch construction, coordinate and arrange the construction of each unit project, ensure the key points and consider others, and ensure that the project is put into operation on schedule.

For auxiliary projects in construction projects that have small quantities, low difficulty, short cycles, and are not in a hurry to use, it can be considered to coordinate with the main production workshop engineering as a balanced construction interweaving. All projects should be underground first and then above ground; First deep and then shallow; The principle of arranging main lines first and then branch lines should be followed, taking into account the impact of seasons on construction and other details.

2、 The general division of mechanical and electrical installation construction stages can be roughly divided into construction preparation stage, construction stage, and completion acceptance stage.

1. Construction preparation stage: The construction preparation stage of Jiangsu Shenfeng Electromechanical Installation Engineering Co., Ltd. is precisely the stage where the necessary conditions are created for the commencement of the unit project. Generally, the following conditions must be met: the construction permit has been obtained; The construction drawings have undergone joint review; The construction budget has been prepared; The construction organization design has been approved and disclosed; The temporary construction facilities have been set up according to the requirements of the overall construction plan design and can basically meet the needs of construction and living after the start of construction; Materials and engineering equipment have appropriate reserves and can gradually enter the site; The construction machinery and equipment have entered the site and can ensure normal operation; The labor force plan has been implemented and necessary technical safety and fire prevention education has been carried out, which can be mobilized to the site at any time; The main body of the civil engineering project has been completed, and the installation and coordination of the civil engineering pre embedded reserved pipelines and components have been completed, and the delivery and installation construction conditions have been met.

2. Construction phase: It is necessary to organize construction according to the requirements of the construction organization design, construction plan, construction drawings, and technical documents, and gradually form the entire process of construction activities from installation peak period to linkage debugging and no-load trial operation completion.

3. Completion and acceptance stage: Jiangsu Shenfeng Mechanical and Electrical Installation Engineering Co., Ltd. (including civil engineering, installation, and decoration) shall conduct internal pre acceptance by all construction responsible parties after completion. The construction unit shall organize the design party, supervision party, and relevant construction parties to conduct handover acceptance. After passing the inspection, the handover acceptance procedures and related matters shall be handled.