supply of set of rubber buffer spring (consisting of 04 nos./set) for 1225 kgm capacity buffers as per rdso drg. no. - sk- k-2048, alt. - nil, confirming to rdso specn. no. - c-k-210, rev.-3 of feb- 2006, with amnd. slip no.-1 of october-2016set of rubber buffer spring (consisting of 04 nos./set) for 1225 kgm capacity buffers as per rdso drg. no. - sk- k-2048, alt. - nil, confirming to rdso specn. no. - c-k-210, rev.-3 of feb- 2006, with amnd. slip no.-1 of october-2016,set of rubber buffer spring (consisting of 04 nos./set) for 1225 kgm capacity buffers as per r dso drg. no. - sk- k-2048, alt. - nil, confirming to rdso specn. no. - c-k-210, rev.-3 of feb- 2006, with am nd. slip no.-1 of october-2016 [ warranty period: 30 months after the date of delivery ] ]