cushion sand

cushion sand

Sand that is used as a bed onto which a concrete mix is poured.
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Meanwhile, the lightweight material from the CFCU is delivered to an additional EvoWash 71 sand washing plant where a 200 mesh to 100-mesh cushion sand product is stockpiled.
Meanwhile the lightweight material from the CFCU is delivered to an additional EvoWash 71 sand washing plant where a 200 mesh to 50 mesh cushion sand product is stockpiled.