Odisha Hydro Power Corporation Limited Tender

Dismantling G.C.I. and A.C. Sheet roofing after carefully removing the bolts and nuts including stacking the useful materials for reuse and removing the debries within 50m lead as per direction of EIC.

Supplying, fitting & fixing 0.5mm TCT TATA blue scope sheet, 550Mpa yield strength mix anticorrosive steel with plain formed ridges, gutters, flashing etc.(as same materials as above) having total girth upto 600mm and standard length of 6000mm as required and quoted with hot dip zinc alloy of 120 gms per sqm mass of coating (total both sides) as per IS 277 and finished with polyster coating (EPG 10) of 18-20 microns in approved colour over primer coat of 5 microns on top and 5-7 microns of service coat in grey colour over primer on back, having KLT CRIL HISPAN profile of overall width of 1072mm and laid width of 1015mm, with five crests of 35+1mm spaced at 250+2 mm centers and with three small corrrugations of 8mm depth continously spread over 55mm width each valley of the sheet on steel structures complete with necesssary self drilling and self trapping screws/bolts and nuts, neoprine and limplet washers with 150mm end laps wherever required. The rate shall include alll costs towards materials transport, storage, handling, liftinig , positioning, fixing and all labour. Measurement shall be made on "as laid" area . Sheets shall be supported with coil manufacture's test certificate for strength as per direction of EIC..

Supply and fixing of M.S. angles(45x45x6mm) and M.S. flats(45x6mm) as and where required for use as purlins and including hoisting and placing in position including transportation to site as per direction of EIC.