Details: earth work in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of surplus earth lead upto 50 m and for all lift, as directed by engineer-in-charge. providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level :1:5:10 (1 cement : 5 coarse sand (zone-iii) derived from natural sources : 10 graded stone providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level :1:1½:3 (1 cement: 1½ coarse sand (zone-iii) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) providing and laying in position cement concrete of 1:2:4 (1 cement : 2 coarse sand (zone-iii) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from nat
Sector: Distribution