Details: earth work in excavation by manual means in trenches for foundation , drains , pipes cables etc (not exceeding 1.5 mtr in width) and for shafts wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed in all kinds of soils. providing and laying in position cement concrete of 1:4:8 mix (1 cement 4 coarse sand 8 graded stone agg. 40 mm nominal size) excl. cost of centring and shuttering all work up to plinth level (using crushed stone agg.) providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work upto plinth level with: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) centring and shuttering including strutting, propping etc and removal of form work for foundation, footings, base for columns etc. structural steel
Sector: Water supply and Sewerage