Details: excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depthupto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :all kinds of soil pipes, cables etc. exceeding 80 mm dia. butnot exceeding 300 mm dia providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level. 1:3:6 (1 cement : 3 coarse sand (zone-iii): 6 graded stone aggregate 40 mm nominal size). providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing andreinforcement - all work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-iii): 3 graded stone a
Sector: Medical Education