1Foundation pit supporting steel support components supporting supply
The hoisting of steel supporting steel members of the site foundation pit support is carried out according to the pre-made installation flow sequence. The numbered members transported to the designated location of the site shall enter the site at least one day in advance to meet the requirements of the hoisting progress. The entering members shall be reasonably distributed according to the design scheme and the hoisting area.
Inform THE PROCESSING PLANT ONE WEEK IN ADVANCE ACCORDING TO THE SITE HOISTING SCHEDULE, SO THAT THE PROCESSING plant can KNOW THE arrival time OF the required components at the time of site installation. When the plan is changed, the factory shall notify the factory three days in advance. The factory shall strictly follow the component approach plan required by the site lifting progress and ship the components to the designated site on time.
2, foundation pit supporting steel support components approach acceptance inspection
After the steel support components of foundation pit support enter the site, check whether the number and serial number of the components are consistent according to the waybill. If any problem is found, explain it on the receipt in time and feed back to the processing plant so that the components can be replaced and completed.
According to the design drawing, specification and quality inspection report of the processing plant, check the quality of components and make inspection records. In order to make the unqualified components can be timely modified in the factory and ensure the construction progress, they can also be directly checked in the factory. The main inspection component dimensions, screw hole size and spacing, welding and assembling quality. Components that exceed specification errors and deform during transportation must be repaired on the ground before installation to reduce work at high altitude.
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