supply of set of spares for ercu unit for vande bharatset of spares for ercu unit for vande bharat,brush holder machining schunk part no. 909010056200. [ warranty period: 30 months after the date of delivery ] ] , grounding contact assembly for vande bharat schunk part no. 909010050400. [ warranty period: 30 months after the date of delivery ] ] , top cover machined schunk part no. 909010060900. [ warranty period: 30 months after the date of delivery ] ] , contact flange schunk part no. 909010062200. [ warranty period: 30 months after the date of delivery ] ] , carbon brush assembly schunk part no. 909010049300. [ warranty period: 30 months after the date of delivery ] ] , seal ring (gasket) schunk part no. 909010062300. [ warranty period: 30 months after the date of delivery ] ] , pressure finger assembly schunk part no.909010006900. [ warranty period: 30 months after the date of delivery ] ]