<p>RCC-30SCBP: Compressive strength, f'c=30 MPa at 28 days on standard cylinders, cement conforming to BDS EN 197-1:2003 CEM I 52.5N, high range water reducing admixture of complying type F under ASTM C 494, sand of minimum FM 2.5 and 20mm down well graded crushed stone chips (LAA &lt;=30).&nbsp;<br>[Using Batching Plant, Transit Mixer, Concrete Pump and bulk rate of Cement]</p>