<p>RCC-30SCCM: Compressive strength, fc = 30 MPa at 28 days on standard cylinders, cement conforming to BDS EN 197-1 : 2003 CEM 152.5N, sand of minimum FM 2.5 and 20mm down well graded crushed stone chips (LAA &lt;=30), high range water reducing admixture of complying type F under ASTM C 494. [Using Concrete Mixture Machine and retail rate of Cement]</p>