Special construction scheme for equipment hoisting, installation and disassembly works

List of certified personnel and post responsibilities of special operation personnel and mechanical equipment operators.

3.

Layout of temporary construction roads and material storage yards, layout of construction, office and living areas, layout of temporary power, water, drainage and fire fighting, configuration of hoisting machinery, installation and disassembly site of hoisting machinery, etc.

4.

(2) Characteristics and buried depth of underground pipelines (including water supply, drainage, gas, heat, power supply, communication, fire protection, etc.).

Acceptance criteria: acceptance criteria and acceptance conditions for hoisting and installation of hoisting machinery, equipment and facilities, and each process and node in the process.

If temporary support is involved, corresponding construction process, specific requirements for hoisting and disassembly, and process requirements for transportation, placement, jig frame, assembly, hoisting, installation and disassembly shall be provided.

of lifting, installation and disassembly equipment and facilities, quantity, lifting weight, lifting height, lifting point, volume, structural form, center of gravity, permeability, wind load coefficient Size, positioning position and other performance parameters.

3.

3.

Construction organization design, etc.

Composition and responsibilities of emergency response leading group and emergency rescue group, including rescue, security, logistics, medical rescue, aftermath, emergency rescue workflow, contact information, etc.

4.

2.

5.

2.

List of other operators and post responsibilities.

Technical parameters: technical parameters such as materials, specifications and support forms used in the project, name, model, delivery time, performance, self weight, etc.

3.

2.

construction plan 1.

The construction requirements specify the quality and safety objectives, construction period requirements (commencement date and planned completion date of the project), planned commencement date and planned completion date of hoisting, installation and disassembly works.

Emergency handling measures emergency events (major hidden dangers and accidents) and their emergency measures..

Preparation basis 1.

Overview and characteristics of hoisting, installation and disassembly works (1) overview of the project, hoisting, installation and disassembly works.

Technical measures, safety assurance measures, quality and technical assurance measures, civilized construction assurance measures, environmental protection measures, seasonal and typhoon prevention construction assurance measures, etc.

6、 Construction management and operation personnel allocation and division of labor 1.

Rubber Recess Former

Responsible entities of all parties involved in the Construction II.

Labor plan IV.

2.

4.

5、 Construction assurance measures 1.

Operation requirements: temporary stability and stability measures shall be taken during hoisting and disassembly.

(3) Road traffic load.

Safety inspection requires the mobilization quality inspection and sampling inspection of main materials and mechanical equipment during hoisting and disassembly, the trial hoisting operation scheme and the safety and quality inspection contents of relevant processes, processes and construction methods compared with the special construction scheme before trial hoisting.

selected for lifting, installation and disassembly of materials and equipment.

3.

III.

The acceptance contents include the acceptance standards and acceptance forms of materials, mechanical equipment and facilities entering the site, the key links of safety technical control in the whole process of hoisting and disassembly, the foundation bearing capacity meets the requirements, the lifting performance meets the requirements, the lifting, cables, clamps and tools are intact, the center of gravity of the lifted object is confirmed, the weld strength meets the design requirements, the lifting track is correct, and the signal command mode is determined.

During construction, a special construction scheme shall be prepared and approved by the supervising engineer.

Monitoring measures, setting of monitoring points, allocation of monitoring instruments, equipment and personnel, monitoring mode, method, frequency, information feedback, etc.

Risk identification and classification risk factor identification and safety risk classification of hoisting, installation and disassembly works.

Process flow: construction process flow diagram of hoisting, installation and disassembly works, hoisting or disassembly procedures and steps, secondary transportation path diagram, and transportation sequence arrangement of batch equipment.

Detailed list of materials, mechanical equipment, labor force, etc.

Acceptance procedures, early acceptance of equipment and objects lifted, operated and installed during personnel operation, and acceptance of process monitoring (measurement) measures (which can be represented by drawings and tables); Determine the composition of acceptance personnel (relevant principals of construction, design, construction, supervision, monitoring and other units).

The equipment hoisting, installation and disassembly works are sub divisional works with high risk.

(4) Climatic characteristics and seasonal weather of the construction site.

Legal basis relevant laws, regulations, normative documents, standards and specifications for hoisting, installation and disassembly works.

Construction methods: multi machine combined lifting operation (vertical, horizontal, overturning and transfer lifting) and hoisting, installation and disassembly of tower group operation, use of mechanical equipment and materials, operation methods during hoisting, removal methods of mechanical equipment and materials after hoisting, etc.

(2) Location of the project, site and its surrounding environment (including the location relationship of adjacent buildings (structures), roads and underground aboveground pipelines, high-voltage lines and foundation pits), transportation of fabricated building components and storage yard, etc.

2.

7、 Acceptance requirements 1.

5.

2.

3.

(3) Current situation of adjacent buildings (structures), roads and underground pipelines (including foundation pit depth, number of floors, height, structural type, etc.).

Construction schedule lifting, hoisting and installation, increasing the lifting height by adding arms, and the construction schedule of demolition works, which are specific to the schedule of each subdivisional project.

Project documents, construction drawings, design documents, operation manuals (operation instructions) of hoisting equipment and facilities, instructions of installed equipment and facilities, construction contracts, etc.

2.

8、 Emergency response measures 1.

Organization guarantee measures, safety organization, safety assurance system and personnel safety responsibilities, etc.

According to the notice of the general office of the Ministry of housing and urban rural development on printing and distributing the guidelines for the preparation of special construction schemes for divisional and subdivisional works with high risk, the special construction scheme shall be prepared with reference to the following contents: I.

project overview 1.

Construction layout (1) general layout of construction.

List and post responsibilities of full-time safety personnel and full-time safety production management personnel.

2.

3.

construction process and technology 1.

List of construction management personnel and post responsibilities (such as project leader, project technical director, constructor, quality officer, team leaders, etc.).