supply of working gear with pinion for unimat-3s part no- wn70.402 & ud64-1303. as per specification no. tm / cpoh / 6 / w&a / 030 [ acceptable make - plasser or equivalent ] [ warranty period: 30 months after the date of delivery ] , crown & tail pinion part no- emi-63.105 & emi-63.106, z-31 / 10. as per specification no. tm / cpoh / gen / wa / 004. [ acceptable make - plasser or equivalent ] [ warranty period: 30 months after the date of delivery ] , crown & tail pinion for unimat-3s part no- emi 6300-1012 zk / emi63.106 zk. as per specification no. tm / cpoh / g / en / w&a / 026 [ acceptable make - plasser or equivalent ] [ warranty period: 30 months after the date of delivery ] , gear wheel with pinion part no- u64.1302 u64.1303, drg. no. tm / 9615 & tm / 9614, as per rdso specification tm / hm / 6 / 97 [ acceptable make - plasser or equivalent ] [ warranty period: 30 months after the date of delivery ]