During the retrofitting of Crane Valley Dam at Bass Lake, California, a quarry was created on an 8-acre site to provide up to 300,000 cubic yards of rock. Near the completion of the project, Bedrock measured the volume of the material removed from the quarry by scanning the quarry walls with a 3-D laser scanner. Laser scanning was performed over 2 days from 8 different positions, located in the bottom of the quarry and around its perimeter. Using the millions of data points provided by the scanner, accurate volumes were calculated for the client.