tender for supply of stelliting and machining valve cone with spindle (hw-165.45) - complete machining and stelliting as per drg. 11122302004 rev.05 scrap wt : 290.026 kg per no. , valve disc (hw-172.209) -- complete machining and stelliting as per drg. 31232001096 rev.02. scrap wt : 45.182 kg per no. , valve seat (spare as per drg) (hw-284.54) -- complete machining and stelliting as per drg. 21132101002 rev.02 scrap wt : 125.875 kg per no. , valve cone (hw-289.92) - complete complete stelliting and machining as per drg. 11122305004 rev.03 scrap wt : 102.6 kg per no. , valve seat (spare as per drg) (hw-290.69) -- complete stelliting and machining as per drg. 31122205002 rev.03 scrap wt : 76.95 kg per no. , valve seat (spare as per drg) (hw-293.63) - complete machining and stelliting as per drg. 21132101001 rev.02 scrap wt : 75.525 kg per no. , valve spindle var.00 (hw-169.89)-- complete stelliting and machining as per drg. 21230101023 rev.14 scrap wt : 167.01 kg per no. , threaded ring (hw-172.72)-- machining and stelliting as per drg. 31120201010 rev.04 and cbom 31120201010 rev.00 scrap wt : 10.507 kg per no.