ACP Tolerance
ACP Tolerance
(OP)
We have written the spec to allow a tolerance of 3" on the plan location of the top of the pile. The pile contractor in this case routinely is falling outside of this tolerance. This requires that we re-analyze caps. The largest variance has been 9". Is this large discrepancy common in the installation of ACP's? Has anyone ever seen a template used in drilling similar to that used in driving piles?





RE: ACP Tolerance
With this tolerance you can still have piles outside the tolerance if the working platform or the soil contain underground obstacles. A bad quality platform will also lead to offsets because setting out pegs can move with rig and concrete trucks traffic.
RE: ACP Tolerance
RE: ACP Tolerance
RE: ACP Tolerance
RE: ACP Tolerance
RE: ACP Tolerance