Rock Drilling

Bloomfield Park

Bloomfield Park

277 Caissons

3ft. to 8ft. Diameter

100 ft. to 130ft. Deep

 

Used two large vibro hammers on 4100 Manitowoc to drive casing through sands and silts from 100-130ft. deep. Two twin diesel drill attachments and a soilmec 625 drill rig were used to socket the shafts into 60,000 PSF hardpan.