MINING

Madera quarry

MADERA QUARRY 

Bedrock Engineering has been providing a range of surveying and mapping services for the Madera Quarry since 2010. These services include volume calculations, property and road right-of-way boundary surveys, power line easement staking, topographic surveys, and construction staking.
Crane valley dam quarry

CRANE VALLEY DAM QUARRY

Bedrock Engineering has been providing volume calculations, property and road right-of-way boundaries, power line easement staking, topographic surveys, and construction staking for the Madera Quarry in Bass Lake, California, since 2010. During the retrofitting of Crane Valley Dam, a quarry was created on an 8-acre site to provide up to 300,000 cubic yards of rock. To accurately measure the volume of material removed from the quarry, Bedrock used a 3-D laser scanner to scan the quarry walls over 3 days from 8 different positions, located in the bottom of the quarry and around its perimeter. The scanner provided millions of data points, which were used to calculate accurate volumes for the client.