Asphalt pavement demolition: Three Caterpillar 4468 Turbo excavator-loaders demolish pavement, load it on trucks, and compact backfill to repair soil support and base for street damaged by large leak and repair of water main below street. The Cat 4468 in the foreground is picking up asphalt pavement debris and underlying soil and loading it into the dump truck at rear right to be hauled away. The Allied Rammer S-26 hydraulic pavement breaker on the excavator/backhoe boom of the Cat 4468 in the midground breaks the asphalt pavement up in pieces that can be lifted and loaded into the truck. Waiting rear left is the third Cat 4486, which has a vibrating plate soil compactor on its excavator/backhoe boom to compact the earth backfill that will soon be placed in the hole being excavated. Montview Blvd, Fitzsimons/University of Colorado Hospital Campus, Aurora, Colorado, December, 2006.