CONSTRUCTION WORK

ESTIMATE FOR RENOVATION AND EXTENSION OF GENERATOR ROOM (SIZE- 21 X 8)FT OF GENERATOR PANEL CONTROL AND TRANSFORMER ROOM FOR INSTALLATION OF NEW 200 KVE GENERATOR SET AT HQR BCS 33 BN CRPF,GANGYAL JAMMU (J&K)

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 50 m outside the periphery of the area cleared.

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 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 kinds of soil.

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

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 (1 Cement : 3 coarse sand (zone-III): 6 graded stone aggregate 40 mm nominal size)

Providing and laying stone boulders of size range 5 cm to 20 cm, in recharge pit, foundations etc. in the required thickness, all complete as per direction of Engineer-in-charge.

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Foundations, footings, bases of columns, etc. for mass concrete.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Providing & laying stone aggregate of nominal size 40 to 75 mm (soling/brick bats etc) consolidating each deposited layer by ramming and watering as per the directions of Engineer-in-Charge.

Cement concrete pavement with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete.

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete :Hot finished welded type tubes : Using 2.5” dia M.S Pipe for Trusses & Vertical supports.

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete :Hot finished welded type tubes : Using 1.5” dia M.S Pipe for Purlins.

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required :0.63 mm thick with zinc coating not less than 275 gm/ m².

ASHWANI KUMAR

Sunil Kumar