KITUI SAND DAMS

Cement is also in V e , V us , V b , V PBF(Mixing ratio 1:3)1lcem×Bags of cement=450(V sw +V c +V us +V b +V pBf )1440= ( Vsw + Vc + Vus + Vb + Vpbf )50×14Cement in Mortar =7.0(V c +V us +V b +V pBf )Total cement requirement =2(V w +V sw +V BF )+ 7.0(V c +V us +V b +V pBf )b) Hard Core in Tones.9/14 x Total volume of H/cTotal volume of hard core = Hard core in main wall =Hard core in spillway=hardcore inback flowV H/C = 9/14 (V w +V sw +V BF )Tones of Hardcore =9 Ph /× Vh . c×c14 10009/14x2200/1000(V w +V sw +V BF )Tones of H/C in Masonry = 1.4(V w +V sw +V BF )C) Sand in Tonnes.i) Sand in masonry.ii) Sand in mortar.Tones of sand in masonry = 4/14 ¥sand/1000(V w +V sw +V BF )¥sand=1600=0.5(V w +V sw +V BFTones of sand in mortar (1:3) = 3/4ρ sand/1000(V c +V us +V b +V pBF )(V c +V us +V b +V pBF )ρ sand=1600.Total tones of sand=0.5(V w +V sw +V BF )+0.3(V c +V us +V b +V pBF )61