Construction of RCC weir at Headwork of Ferba Rong khul at Tacha at RD 0mtr

Earth work in excavation by manual means in foundation trench or drains (not exceeding 1.5m in weadth or 10 sqm on plan )including dressing of sides and ramming of bottoms ,lift upto 1.5m ,including getting out the excavated soil and disposal of surplus excavated soil as directed ,within a lead of 50m

All Kind of soil 80%

Ordinary Rock 10%

Hard Rock (R.B) 10%

Dumping of stone in horizontal on level including cost of stone

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:3:6(1cement:3corse sand (Zone-III) derived from natural:6 graded stone 20mm nominal size derived from natural source

Reinforced cement concrete work in wall’s (any thickness) including attached pilasters, buttresses plinth and string courses, fillets columns, pillars piers, abutments, post and struts etc up to floor 5 level excluding cost of centering, shuttering, finishing and reinforcement 1:1.5:3 (1 cement 1.5 course sand(Zone III)and 3 graded crushed stone agg. 20mm nominal size.

Cast in situ plum concrete work of nominal mix concrete M-10 grade (total mass of dry nallah aggregate 480kg(max excluding plums) and water 34Kg (max) per 50kg of cement) nominal max size of stone aggregate 20mm, volumetric batching using plum aggregate 20mm, volumetric batching using plum (size over 160mm, split nallah stone or quarry stone) @20% of gross volume upto plinth level excluding cost of form work and including curing complete..

Reinforcement for RCC works including straightening ,cutting,bending placing in position and binding and all complete.Hot Rolled deformed bars.

Centering and shuttering incld.strutting propping etc. and removal of from for wall any thickness incld. Attached pilaster, buttresses plinth and string coarse ect walls of any thickness

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m

Carriage of material from source to site of work including loding un loading and stacking complete

(i)(Sand / stone agg) by an avg lead of 22 Km by MT

(ii)Cement/steel by an avg lead of 22 Km by MT