WBIW/ SDO/ KKBPSD-II/ e-NIT-05/ 2025-26 SL 06

Taking out sluice gate draw shutter gearing arrangements & pedestal including refitting the same with new nuts & bolts where necessary

Up to 4 sqm

Taking out & refitting the same

Above 4 sqm. and upto 7 sqm

Taking out & refitting the same

Up to 4 sqm

Taking out only

Supplying, fitting, fixing Mild Steel draw shutter with Mild Steel plate of thickness as specified by the Engineer-in-charge and other necessary Mild Steel sections for sluice including fabricating the same (as per drawing and instruction given by the Engineer- in-charge) excluding cost of Mild Steel guide channel, sill beam, gearing arrangement etc. but including painting with two coats of anticorrosive bituminous paint of approved make & brand over two coat of red lead primer and with necessary masonry work with all materials supply etc. complete at site

Paintlng on steel or other metal surface with any approved bituminous anticorrosive paint after preparing the surface including removing paints, cleaning, smoothening etc. including scaffolding where necessary including cost of all materials complete.

Two Coat

Supplying, fitting & fixing in position rubber seal arrangements with musical note harmonic 'J'type for making water tight in both up and down stream of draw shutter as well as flap shutter including guide paths, additional M. S. flats, bolts and nuts for fixing the rubber seaI in position including fabrication cost and carriage of all materials to site and complete as per direction of the Engineer-in- charge

Musical Note, Harmonic Type

127 mm x 6 mm

Oiling, cleaning & greasing the regulator gate & gate parts including guide channel, top runner, pedestal block, gear rods, wheel, fish plate etc. with sufficient lubricant as and when necessary as directed by the Engineer-in-charge including cost of all materials to site complete.

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