Providing roofing over spillway hoist platform of Cheruthony dam

Amount

SPILLWAY HOIST PLATFORM

providing foundation block of 25x25x20 cm in size (1:1.5:3 using 20mm aggregate) and supplying and fixing 200x200x10 mm base plate with required holes, 4 Nos of chemical anchors of 20mm dia (SS304 - rod)and 350mm length (minimum 100mm drilled into existing concrete slab) etc. complete as per specification and as directed by the Engineer in charge, including threading, conveyance charge, cost of material, labour, ESMP Provisions etc. complete.

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

Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo - Mechanically Treated bars of grade Fe-500D or more

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a primingcoat of approved steel primer, including welding, bolted with special shaped washers and ESMP charges etc. complete.<br>Hot finished welded type tubes

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing corrugate 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

Providing ridges or hips width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete.0.63 mm thick with zinc coating not less than 275 gm/m2

Providing valleys of 90 cm wide overall in plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limper and bitumen washers complete:1.60 mm thick with zinc coating not less than 350 gm/ m2

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work

George P O

SANGEETH KUMAR

K J JOSE

RAJEEV VR

K G VASUDEVAN NAIR

Bidder Name

George P O

K J JOSE

SANGEETH KUMAR

SABU SEBASTIAN

K G VASUDEVAN NAIR

RAJEEV VR