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…