Drilling

1/12/2011. As work continues on Phase 1 of KRMC's new surgical tower, contractors here are drilling a foundation test pile to a depth of 30 to 50 feet in order to determine soil bearing capacity. Four of these 6- to 8-inch diameter piles will be drilled per column to support a five-story building. In the second scene, crew members use hand shovels to excavate four feet deep and prepare the platform for the pile-driving operation.



http://www.youtube.com/watch?v=FultUOFo-5A&hl=en

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