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Continued improvements in raw material extraction and transportation
have advanced the use of in-pit crushing. The use of mobile crushing
units close to the working face provides efficient and versatile
systems.
Roberts & Schaefer Company (R&S) has combined its services
in the development and implementation of such systems with the
valuable experience and understanding of the severe conditions
that exist in the quarry or mine. The application of in-pit crushing
significantly reduces the environmental concerns caused by truck
haul operations.
Such equipment was designed for the projects below:
GRANITE ROCK COMPANY
 In-pit
Crushing and Conveying System
Aromas, California
Granite Rock Company selected R&S to design and engineer an
in-pit mobile crusher and overland conveyors to eliminate haul
trucks. For ease of maintenance, the system's major components
are off-the-shelf while Krupp built the mobile crusher.
In-depth project information
CRESTMORE MINERALS
Aggregate Facility/Mining Study
Los Angeles, California
For Crestmore Minerals' Los Angeles aggregate facility, R&S
developed a plan to support in-pit crushing and extraction. The
plan considered costs, schedules, and environmental planning.
In-depth project information
More Specialised In-Pit Crushers
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