In 1 CFT how much course aggregate required?
Density of aggregate 1600- 1800 kg/m3 1 cuft =3.28 X 3.28 X 3.28 =35.28 cuft 1 cum required aggregate =1800 kg/m3 1 cum =1 cuft 1800 = 35.28 cuft Cuft =1800 /35.28 1 cuft =51 kg Around 51 kg required But required proportional multiple cross and find quantity Density test at laboratory and find of your coarse aggregate density