auction sale of a used and discarded ms fabricated items like channels, angles, ms pipes, pipe bits, rod end bits, assorted spares etc., (9716-118) b used and discarded electrical scrap, cables, tube lights andbulbs etc.,(9716- 293) c used and discarded ms, hchcr tools of all types, ms shafts of assorted dia etc., (9716-292) d used anddiscarded pvc , pipes, pipe bits, helmets, empty spools, packing sheets etc., (9718-275) e used and discarded miscellaneous items like ms filters, broken various types of chairs, trolley wheels, assorted items etc., (9718-276) .