Caterpillar to Supply Longwall Systems to Four CONSOL Mines

CONSOL Energy Inc., the largest producer of coal from underground mines in North America, has placed orders for Cat® longwall equipment including more than 1,100 roof supports and totaling nearly $300 million US. In addition to roof supports, the four northern Appalachia mines—Bailey, Bailey Mine Extension (BMX), Robinson Run and Shoemaker—will get two armored face conveyors, a shearer and three shield haulers. CONSOL also is equipping all four longwall systems with the Cat PMC®-R electro-hydraulic control system for advanced automation and Cat Detect Personnel, a personnel proximity detection system designed to enhance the safety of miners working around longwall systems. Delivery of equipment started in the fall of 2012 and will be completed in summer 2013.

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