required ASTM tests on plastic concrete, which involves seven tests on each sample submitted by the batch plants, including slump... standards and specifications are met. Obtains and delivers test cylinders from batch plants or job sites to Ash Grove Cement...
CRHrequired ASTM tests on plastic concrete, which involves seven tests on each sample submitted by the batch plants, including slump... standards and specifications are met. Obtains and delivers test cylinders from batch plants or job sites to Ash Grove Cement...
CRH