competitivee-bidding for sks chini mill / supply & commissioning of cane unloader bridge / 2023-24 description , design, manufacture, supply, erection & commissioning of heavy-duty outdoor bridge for cane unloader confirming to is : 807 – 1976 & is : 3177-1977, fabricated from ms plate section confirming to is 226 / 2062 steel in box design with end carriage of fusion welded plate box type having l-type bearing housing for lt – wheel assemblies with double end electric drive. span of bridge – 22 mtr. size: top plate 12mm, bottom plate 10mm & side plate 8mm & internal rib plate of 8 mm thickness shall be used, internal stiffeners shall be placed 700mm apart in one full &one-half configuration. bridge should be suitable to mount old trolley having wheel centre of 2200mm. electrical panel for new bridge, resistance boxes for bridge motors, control cabin, electric wires, main switch push button control & cable trolleys for complete unloader. scope of work 1- supply of above-mentioned bridge on for basis to mill site. 2- dismantling of old unloader. 3- erection of new unloader bridge with old trolley & grab with complete electrical work with new electrical panel for bridge & old electrical panel for trolley & grab. all wiring should be new & standard isi make.