Repairing/Re-Building Of 36 Lengths (18 Sets) Of Drag Chain, 18 Nos. Drag Socket, 12 Nos. D-Shackles, 18 Nos. Upper Hoist Chain, 18 Nos. Lower Hoist Chain And 18 Nos. Trunion Link Pertaining To Buckets Of 24/96 Draglines Of Jayant Project.