supply of 1) bearing bush, plasser part no. cu37.308 as per rdso drawing no. tm/0557 rev-1 & rdso specification no. tm/hm/6/248. 2) tamping unit pin, nut and washer, plasser part no: w31.133a as per rdso drawing no. tm/0555 rev-2 and rdso specification no. tm/hm/6/246 rev- 2.1) bearing bush, plasser part no. cu37.308 as per rdso drawing no. tm/0557 rev-1 & rdso specification no. tm/hm/6/248. 2) tamping unit pin, nut and washer, plasser part no: w31.133a as per rdso drawing no. tm/0555 rev-2 and rdso specification no. tm/hm/6/246 rev- 2.,bearing bush, plasser part no. cu37.308 as per rdso drawing no. tm/0557 rev-1 & rdso s pecification no. tm/hm/6/248. [ warranty period: 30 months after the date of delivery ] ] , tamping unit pin, nut and washer, plasser part no: w31.133a as per rdso drawing no. tm/ 0555 rev-2 and rdso specification no. tm/hm/6/246 rev- 2. [ warranty period: 30 months after the dat e of delivery ] ]