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sand washing plant weater ceauring joont plant is china

sand washing plant weater ceauring joont plant is china

Sand— Sand for grout shall conform to Material Specification 522, Aggregates for Portland Cement Concrete, and, unless otherwise specified, the gradation shall be within the numerical limits as follows: Sieve designation Percent passing (U.S. std. square mesh) by weight. 16 100. 50 20 – 50. 100 10 – 30. 200 0 – 5

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