purchase of consumables items description mentioned in the annexure-i , purchase of consumables for welding lab - mechanical engineering , cuttingwheel (disc) (108x2x16mm) (for angle cutting machine) , grindingwheel (disc) (100x6x16mm) (for angle cutting machine) , co2 mig welding wire roll (size-1 mm)-5 kg (size-1 mm) , red colour wire (2.5 sq. mm ) , black colour wire (2.5 sq. mm) , blue colour wire (2.5 sq. mm) , woodenswitch box (size-8x4 inch) with assembly following accessories 1) 3 pin socket (5 amps) -2 nos, 2) one way switch (5 amps)-2 nos. 3) switch fuse (5 amps)-1 no. , 3 pin top (5 amps) , khadi kraft soap(oil remover hand wash soap) , copper tube (6.35mm outer dia) , copper tube (8 mm outer dia) , welding rod (electrodes) size -2.5 x 350mm , welding rod (electrodes) size -3.2 x 350mm , copper filler rod (size-2.5 mm thickness) for brazing , bench grinding wheelrough ( size-outer dia 200 xthickness 25 x innerdia 31.75 mm) (200 x 25 x 31.75 mm) , bench grinding wheel smooth ( size-outer dia 200 xthickness 25 x inner dia 31.75 mm) (200 x 25 x 31.75 mm) , mild steel filler rod (for gas welding) size-3mm dia , mild steel flat (size-25x3mm thickness) => limited