Constr of Retaining wall to protect Boundary Wall near Public Road side at Bn HQ Zunheboto of 32 Assam Rifles

Earth work in excavation by mechanical means ( Hydraulic excavtor) manual means over areas excluding 30 cm in depth, 1.5 m in width as well as 10 Sqm on plan) including disposal of excavated earth lead up to 50 Mtrs and lift up to 1.5 mtr, disposed earth to be levelled and neatly dressed in ordinary soil.

Earth work in excavation by mechanical means ( Hydraulic excavtor)/ menual means in foundation trenches or drains (excluding 1.5 mtr in width or 10 sqmm in plan), incl dressing of sides and ramming of bottoms, lift upto 1.5 mtr, including getting out the excavted soil and disposal of surplus excavated soil as directed, within a lead of 50 mtr in all kind of soil.

Providing and laying in possition cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plinth level 1:4:8 (1 cement :4 coarse sand :8 graded stone aggregate 40 mm nominal size)

Course rubble masonary (first sort) with hard stone in foundation and plinth with cement morter 1:6 (1 cement : 6 coarse sand).

Coursed rubble masonry (first sort) with hard stone in foundation and plinth with cement morter 1:6 (1 cement :6 coarse sand).

M/L for cement concrete 1:2:4 in coping 50 mm thick.

M/L for 1:3 raised cut pointing to random or polygonal rubble masonary.

M/L for hard core with broken stone of size 63 to 80 mm deposited spreaded and levelled in layers watered to a true surface.

M/L for 75 mm dia PVC pipe for weep hole.

M/S A K SINGH