Tag Archives: test

Construction and Integrity Testing of the Drilled Shafts

Malcolm Drilling installed the drilled shafts from the existing grade using a Bauer BG46 drill rig with a 263-ft (80.2 metre) long Kelly bar. Since the overburden soil layers consisted of loose manmade fill, including old wooden piles, and several sand lenses to depths of about 80 feet (24.4 metres), temporary…

APE Drilling takes on the big apple with its Geo-Exchange System

APE recently teamed up with Lita Construction to install 22 each 7.625″ diameter pile at a 40′ depth to support a 19′-6″ tall cantilevered retaining wall. This wall was constructed in efforts to expand the usable square footage of a residential lot over looking the East River. American Piledriving Equipment…