supply of wheel set earthing equipment sub-assemblies in set etc.wheel set earthing equipment sub-assemblies in set etc.,wheel set earthing equipment sub-assemblies in set consisting of following items:(1) isol ating bush as per rcf drg. no. lw71244, - 10 nos., (2) bracket as per rcf drg. no. lw71247, - 02 nos ., (3) spring for cover for wheel set earthing housing as per rcf drg. no. lw71250, - 01 nos., (4) cove r hinge tube for earthing brush assembly as per rcf drg. no. lw71253, - 01 nos., (5) cover pin for wh eel set earthing equipment as per rcf drg. no. lw71254, - 01 nos., (6) o-ring of dia. 140x2mm of mat erial: neoprene rubber, -02 nos. (7) o-ring of dia. 30x2mm of material: neoprene rubber, -02 nos. dra wing no: as per description. matl.& specn : as per description. [ warranty period: 30 months after th e date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] workshop carriage stores/kgp, west bengal 250.00 set