Answer / Ritu Rani

The composition of 1 cubic meter (m3) of non-reinforced PCC (Portland Cement Concrete) typically consists of the following ingredients: cement, sand, and aggregate. The formula for mixing is as follows:nn(i) Portland cement: 500 kgn(ii) Sand: 850 kgn(iii) Coarse aggregate: 1600 kgnKeep in mind that these proportions can vary depending on the specific project requirements and the quality of the materials used.

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