The hydro dozer operates on hydraulic power to eliminate the risks of spark inside the storage tanks. The wheels are made out of rubber material also to prevent sparks. The front scrubbing blade is provided with a thick rubber material to prevent damage of the epoxy coating layer of the tank.
The hydro dozer scraps the sludge & pushes it toward the tank or man way. Next, a vacuum truck will suck out the sludge and pumped directly to the Willacy sludge recovery plant.