supply of procurement of spares for track machinesprocurement of spares for track machines,carrier as per plasser part no.:64.04.3256 . as per rdso specification no.tm/hm/6/550 & drawing no.tm/17/23. -make-plasser or its equivalent. ] , gear wheel ,as per plasser part no .u64.1302e, tm/9614 & tm/hm/6/97 ,make: plasser or its equivalent ] , cover, as per plasser part no.dl63.308, rdso/tm/26/17 & tm/hm/6/405, make: plasser or its equivalent ] , labyrinth ring as per plasser part no. 64.02.1118, make - plasser or its equivalent. ] , idling wheel/trolley wheel as per plasser part no ud236.3001-7sc and sub part no. u d236.3001-7, rdso drg. no:tm/0448 spec no:tm/hm/6/184 , make-plasser or its equivalent. ] , wheel 730 mm 164 dia [complete forged as per rdso specification of irs r19/93], as pe r plasser part no. ud62.3320ind , make: plasser or its equivalent ]