tender for competitive e-bidding for supply of zincalume/galvalume steel profile sheets for various coop sugar factories in uttar pradesh for the season 2024-25 , zincalume profile sheets , supply of bare zincalume traperzoidal profile roof sheet of 0.45 mm base metal thickness(0.51tct) of1015 mm effective cover width & 1072 mm supply widthwith 6 major corrugation and 5 pan , of 28 mm or morerib with square flute arrangementspaced at 203 mm ormore c/c. the end rib shall have anti-capillary groove and return leg. the feed material shall be of 0.45 mm bmt( 0.51mm tct zincalume) steel-high tensile with min 550 mpa yield strength, metallic hot dipped coated with al-zn alloy( 55% aluminum, 43.5% zinc, 1.5% si) zincalume az 200( min.200g/m² total on both sides)gutters and trims to be manufactured from the same steel of same finish, thickness and specification. thesri index of material should not be less than 63(sri 63) . the sheet shall be profiled by original coil manufacturer and the coilmust befree from any toxic material and should be capable of being used for rain water harvesting.the sheet shall have brand marking of coated steel manufacturer( product details, date, mfg name etc . the following certificate need to be provided by the manufacturer on delivery. product test certificate, packing list, certificate for sri index of minimum 63, non –toxic raw material certificate. , same as above item(a) but supply of ridge caps(plain) width/girth of total 600 mm.