Scope and components of mechanical and electrical engineering construction projects

(1) Mechanical and electrical engineering project refers to the project assembly constructed in accordance with the overall design, and the scope usually includes:

1. All proposed construction works indicated on the general drawing layout within the plant boundary or building.

2. All related works connected with the factory boundary or buildings and various cooperation points.

3. All projects in the living area supporting production or operation.

4, some projects (such as long-distance pipeline engineering, power transmission and distribution engineering) are mainly trunk lines, supplemented by various stations. After the completion of trunk line construction, protection zones will be set up according to law, with obvious warning marks, but no factory boundary.

(2) Components of mechanical and electrical engineering construction projects

Mechanical and electrical engineering construction projects generally consist of one or more of the following components:

1. Process device or unit, which may be one or more sets.

2, public works, including indoor and outdoor process pipe network, water supply pipe network, drainage pipe network, heating system pipe network, ventilation and air conditioning system pipe network; Substation and distribution office and its wiring system; Communication system and its line network.

3, auxiliary facilities, including air compressor station, refrigeration station, heat exchange station, oxygen supply station, acetylene station, steam supply station and other power stations; There are also laboratories, waste landfill, waste water treatment and recovery facilities and maintenance workshops.

4, according to the general drawing layout marked projects have gates, guard rooms, walls, transport channels, greening, etc.

5. Storage facilities, including warehouses, various storage tanks and loading and unloading platforms, etc.

6, fire control system, including all kinds of fire control pipe network and fire control equipment station, and fire alarm system.

7. Living and office facilities, including office buildings and dormitory areas.

8, related projects, including the introduction of power lines, water mains, heat mains, drainage mains, sewage mains, as well as special railways, communication trunk lines, highways, etc.

(3) Specialty composition of mechanical and electrical engineering construction projects

Each specific project is composed of the following professional engineering combinations according to the nature of the project: Civil engineering, water supply, drainage, heating, sanitary engineering, electrical engineering, ventilation and air conditioning engineering, process piping engineering, process engineering, metal structure equipment installation engineering, building project, furnaces automation instrument engineering, building intelligence engineering, automatic fire extinguishing engineering, anti-corrosion insulation engineering, communication engineering, solar energy engineering, and other.