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Is there a screen setup for a wash plant that will take shale out more efficiently but at the same time retain the #50s and #100s? If a vibratory screen is the most efficient choice, should we add another type of equipment to our processing stream to remove the shale particles?
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Which is correct when describing the sand quantity in a concrete mix design: sand-aggregate percentage or sand-aggregate ratio? Can you explain why?
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WeÆre just developing our mix designs for a project specifying lightweight aggregate. How long must we presoak the material to be sure that itÆs achieved full saturation? Since this project might continue into the late fall, when we commonly experience freezing temperatures, is it permissible to...
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