3.26 A sieve analysis of a given sample of sand was carried out by making use of US standard sieves. The total weight of sand used for the analysis was 522 g. The following data were obtained. Sieve size in mm 4.750 2.000 1.000 0.500 0.355 0.180 0.125 0.075 Weight retained ing Pan 25.75 61.75 67.00 126.0 57.75 78.75 36.75 36.75 31.5 Plot the grain size distribution curve on semi-log paper and compute the following: (i) Percent gravel (ii) Percent of coarse, medium and fine sand (iii) Percent of silt and clay (iv) Uniformity coefficient (v) Coefficient of curvature please shwo work soil mechanic