Project: Antraquip AQ-4 on PC400 - Rock Dredging on Lake Erie in Ohio

The AQ-4 was used to dredge the inlet near the coast guard harbor to allow larger vessels to access the docks.  The machine was positioned on a barge and required that over 10,000 cu. meters of hard rock with average compressive strength of 130MPa-140MPa (~20,000psi) were removed for this project.