supply of dredger drum disc/sprocket, connecting elbow lhs for bcm and screw (t-head bolt with spring washer & double nuts) for bcm machine as per item description.dredger drum disc/sprocket, connecting elbow lhs for bcm and screw (t-head bolt with spring washer & double nuts) for bcm machine as per item description.,dredger drum disc/sprocket as per plasser part no. 61.04.519 with attached drawing n o. rdso/tm/13/21 and specification no.-tm/hm/6/498 , make : plasser or similar. [ warranty period: 3 0 months after the date of delivery ] ] , connecting elbow lhs for bcm, plasser part no.-64.08.1996. make: plasser or si milar [ warranty period: 30 months after the date of delivery ] ] , screw (t-head bolt with spring washer & double nuts) for bcm machines plasser part no.: 6 1.04.218, part make: plasser or similar, note: material supplied by the firm should be fitted on the ma chine without any modifications and all ports & mounting should match as per the existing part on the ma chine and all functions of the item should work successfully. [ warranty period: 30 months after the dat e of delivery ] ] => limited