“Without the SandMAX we would not have been able to meet production demands nor meet the tight C33 concrete spec” said Tom from Whit Sand & Gravel Whit Sand & Gravel are a substantial player in the Aggregates business producing washed spec sand & gravels.  After a plant overhaul which lead to an increase in production, the existing sand screws were proving to be the limiting factor in the process.  The sandscrews were already loosing a portion of saleable sand to the pond prior to the plant overhaul.  After this upgrade, the sandscrews were overwhelmed and were working at less...