procurement of spares for o/h of beml make bh-100 and bg-825 transmission for cws_talcher . , spring , part no . -452cv11642 , spring , part no . -452cv11148 , spring , part no . -985cv12704 , spring , part no . -985cv12712 , spring , part no . -985cv11262 , ring , part no . -985cv11254 , spool , part no . -985cv11149 , spring , part no . -985cv11116 , spring , part no . -985cv12664 , spring , part no . -985cv12656 , spring , part no . -985cv12648 , valve , part no . -985cv12591 , spring , part no . -985cv11992 , valve , part no . -985cv12429 , piston , part no . -985cv11281 , valve , part no . -113cv11402 , valve , part no . -113cv11395 , spring oil pump , part no . -51z5110379