GB/T 31052.3-2016Lifting appliances—Code of inspection and maintenance—Part 3: Tower cranes (English PDF)

3.1 Move re-erection

Tower crane from a use of the site demolition, transportation, inspection and maintenance to another use of the site and then install the whole process of erection.

4.1

Inspectors and maintenance personnel shall comply with the requirements of GB/T 23723.3, GB/T 28758 and shall be qualified or authorized.

4.2

tower crane should be used in accordance with the provisions of the instructions to check, and not less than the requirements of this part. Check the results should be zero fault record

System and the signature of the inspector. Records should be stored in accordance with the provisions of GB/T 31052.1.

4.3

The inspector shall submit the period of disposal according to the degree of influence of the defect found in the inspection.

4.4

Before installation and installation, inspectors should be installed on the installation of the demolition program on the operating conditions (operating environment, equipment to be installed, lifting equipment, personnel installed

Equipment, emergency relief supplies and equipment, etc.) to confirm the inspection. When there is an inconsistency in safety, you should immediately inform the relevant personnel to make adjustments

Involving major principles of the adjustment should be re-prepared to install the demolition program and approved by the prescribed procedures.

4.5

in the installation of erection, the inspectors should be based on the tower construction base of the basic acceptance of information (including embedded pieces of qualified proof) to check […]