tender for construction of cement concrete road work at various places in ward no 14; 1 1:3:6 or richer mix 2 in cement mortar 3 excavation for roadway in soil by manual means including loading in tippers and disposal with all lifts and lead upto 10 4 construction of granular sub-base by providing coarse graded material (cbr>30), spreading in uniform layers with motor 5 providing and laying cement concrete grade m-10 nominal mix 1:3:6 with40 mm graded crushed stone aggregate, spreading 6 providing and laying cement concrete grade m-20 (nominal mix 1:1.5:3) with 20 mm graded crushed stone aggregate, mixing