Construction of Key Wall from RD 120m to 800m of Left Main Canal of Manjore Irrigation Project Working RD 100m to 1008.50m

Earth work excavation of foundation in all kinds of soil including dressing & levelling the foundation bed including shoring, shuttering & dewatering if required and laying the excavated earth in layers not exceeding 0.30m depth in the specified filling sections, rough dressing and breaking clods to maximum 5 cm to 7 cm and disposing the excess earth away from worksite including cost of all labour, T&P with all cost of incidental charges and cess etc. complete as per drawing, specification and direction of the Engineer-in-charge.

Filling foundation and plinth with clean coarse sand, well watered and rammed including cost, conveyance, royalty, taxes of all materials, hire and running charges of machineries, cost of all labour, T&P with all cost of incidental charges and cess etc. complete as per approved specification and direction of the Engineer -in- Charge.

Providing and laying PCC / RCC of M-15 grade using 20 mm down graded size hard granite crusher broken chips of approved quality, colour and texture free from weathered & skinned and sharp sand of approved quality from approved quarry, mixing, hoisting, lowering and laying in position, compacting and curing for specified days including cost, conveyance, royalty, taxes of all materials, hire and running charges of machinaris, cost of all labour, T&P with all cost of incidental charges and cess etc. complete as per approved specification and direction of the Engineer -in- Charge.

Rigid smooth centering & shuttering for plain C.C / R.C.C. works in walls including false works and dismantling the same after specified days of casting including cost, conveyance, taxes of all materials, cost of all labour, T&P with all cost of incidental charges, and cess etc. complete as per approved specification and direction of the Engineer -in- Charge.

Earth work in approved type of soil from approved borrow area for preparing Dowel bank by manual means with initial leads, lifts & delifts including breaking clods to maximum 5cm to 7cm size & laying in layers not exceeding 0.225m in depth with cost, conveyance, royalty, taxes of all materials, and cost of all labour, T&P with all cost of incidental charges and cess etc. complete as per drawing, specification, direction of the Engineer-in-charge