Reinforced cement concrete works using steel shutter and having minimum satisfying a specified compressive strength f'c = 28 Mpa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM and Cement conforming to BDS EN-197-1-CEM 1 (32.5 to 52.5 N) / ASTM-C 150 Type – I