Repair and Maint of drainage line in various area at Bn HQ Lungle

Amount

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including disposal of excavated earth up to 50 m and lift upto 1.5 disposal soil to be levelled and neatly dressed. All kind of soil.

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (Not exceeding 1.5 m in width, or 10 sqm on plan) including dressing of sides and remaining of bottoms lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m. all kind soil

Providing and laying in position plan cement concrete of specified grad excluding the coast of cantering and shuttering – All work up to plinth level 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size.)

Providing and laying in position plan cement concrete of specified grad excluding the coast of cantering and shuttering – All work up to plinth level 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size.)

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) above plinth level with: Cement mortar 1:6 (1 cement : 6 coarse sand).

12 mm cement plaster of mix 1:4(1 cement 4 fine sand)

AMAR RANJAN KUMAR (BID ID -3257723)

M/S R T Traders (BID ID -3257743)