An asphalt paver is really three systems in one. A tractor powers the paver, a material handling system moves hot mix from the hopper to the screed, and the screed "levels and profiles" the material.

As part of the addition of two new high efficiency units to the Tanjung Jati B coal-fired power plant in Central Java, Indonesia, Clyde Bergemann was entrusted with the delivery of the bottom ash ...