How to calculate concrete,s cement, sand, metal on the
bases of its ratio. For any volume of work please give me
brief calculation

Answer Posted / renupandey

1:2:4
1+2+4=7
cement- 1/7=.143*1.52=0.217cum
no. of bag 0.217/0.0347=6.26
sand- 2*0.217=0.434cum
c.a.-4*0.217=0.868cum

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