A pile is considered "set" if downward movement does not exceed over a holding time of at least 30 seconds .
The pile should be lifted into the rig's gripping mechanism and checked for verticality. Adjustments are made in the X and Y directions to achieve perfect alignment before jacking commences.
Conduct high-resolution pre-bore probing. Utilize pre-boring methods to loosen hard intermediate layers before jacking.
A pile is considered "set" if downward movement does not exceed over a holding time of at least 30 seconds .
The pile should be lifted into the rig's gripping mechanism and checked for verticality. Adjustments are made in the X and Y directions to achieve perfect alignment before jacking commences.
Conduct high-resolution pre-bore probing. Utilize pre-boring methods to loosen hard intermediate layers before jacking.
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