Strengthening Modernization of University Farm by way of construction of Irrigation and drainage channels with prefabricated reinforced cement concrete hume pipes semi circular of specified section and design including preparation cleaning ofearth

Amount

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 ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil.

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 up to 50 m and lift upto 1.5 m

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared.

Extra for levelling & neatly dressing of disposed soil completely as directed by Engineer-in-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering. All work upto plinth level.

1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20 mm nominal size)

1:3:6 (1 Cement : 3 coarse sand(zone-III) : 6 graded stone aggregate 20 mm nominal size).

1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns, etc. for mass concrete.

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes (semi-circular) with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :

300 mm dia. R.C.C. pipe

900 mm dia. R.C.C. pipe

J&Sons Construction Pvt Ltd

MOHD IDRIS SHAN