Details: sh-1: weir & intake structure excavation in foundation trenches not exceeding 1.50 m width or 10 sq.m. on plan or drains not exceeding 1.50 m in width or 10 sq.m. on plan including dressing of sides and ramming of bottoms, lift upto 1.50 m including getting out the excavated soil as directed, within a lead of 50 m. a) hard shale and or dhunda soil b) ordinary rock c) hard rock requiring blasting providing and laying cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nos.minal size) excluding the cost of centring and shuttering in: a) foundations and plinth. reinforced cement concrete work in foundations, footings, bases of columns etc. and mass concrete excluding the cost of centring,shuttering and reinforcement in: a) m20 (1 cement: 1.5 coarse sand : 3 stone aggregate 20 mm nominalsize). extra for laying concrete in or under water and or liquid mud includlng cost of pumping and bailing out water and removing of slush etc. complete. reinforced cement concr
Sector: Generation