Asphalt pavement demolition Allied Rammer S-26 hydraulic pavement breaker with round chisel bit, mounted on excavator/backhoe boom of Caterpillar 4468 Turbo excavator-loader punches holes through asphalt street pavement. The boom force on pavement breaker has raised the left outrigger of the machine. Hole at mid right is excavation to repair large leak in water main under street. Current pavement demolition and removal continues excavation of soil whose structure and strength was damaged by water flow from leak. In left background is another Cat 4468 Turbo excavator-loader and a dump truck that will load and haul away the broken pavement and base. Montview Blvd, Fitzsimons/University of Colorado Hospital Campus, Aurora, Colorado, December, 2006.

Asphalt pavement demolition Allied Rammer S-26 hydraulic pavement breaker with round chisel bit, mounted on excavator/backhoe boom of Caterpillar 4468 Turbo excavator-loader punches holes through asphalt street pavement. The boom force on pavement breaker has raised the left outrigger of the machine. Hole at mid right is excavation to repair large leak in water main under street. Current pavement demolition and removal continues excavation of soil whose structure and strength was damaged by water flow from leak. In left background is another Cat 4468 Turbo excavator-loader and a dump truck that will load and haul away the broken pavement and base. Montview Blvd, Fitzsimons/University of Colorado Hospital Campus, Aurora, Colorado, December, 2006.