supply of iddle articulation arm fitting asslyiddle articulation arm fitting assly,middle articulation arm fitting assly to m/s contransys pt.no.c01300,m/s gse c drg.no. gsec/panto/213 and m/s concept rail eng. ord ref.no.0101075 for pantograpgh type ir-01/pan-01/el01. each unit should be emboss/ engraved with make name, manufactu ring year batch no of manufacturing at a conspicious place. (am-12 type)or similar (item t o procured from clw approved sources only). [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited