Plant manager Randy Jones surveys the plant. LEHIGH HANSON USES DEWATERING TECHNOLOGY TO REDUCE ENERGY CONSUMPTION AT AN INDIANA QUARRY. By Mark S. Kuhar Imagine 40 percent of your quarry’s total electricity consumption going to keep the pit dry because of the need to pump out ground water. This was the situation at Lehigh Hanson’s Harding Street quarry in 2012.…
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