Details: earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m: all kinds of soil. supplying and filling in plinth with river sand under floors, including watering, ramming, consolidating and dressing complete. 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 and reinforcement - all work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-iii): 3 graded stone aggregate 20 mm nomi
Sector: Mining