I'm trying to evaluate the cost of helical piles for foundations in the tri-state area. The name of the job is private, but I have created simplified subsurface profiles. I want to know the approximate cost per pile at each site and the minimum clearance from the sheet pile wall. The plates...
Let's say an excavation is proposed. Prior to excavating, secant pile walls are installed to create a bathtub. Proposed depth of excavation is 30'. Water table is at 10' depth, but dewatering with wellpoints is expected. The excavation will be performed in the middle of a multi-lane local...
