supply of high capacity buffer spring for side buffer to bg coaches as per rdso drg. no. rdso sk k 2048, alt.-nil, confirming to rdso specn.no.-c-k-210, rev-3 of feb-2006, with amdt. slip no.-1 of october-2016.high capacity buffer spring for side buffer to bg coaches as per rdso drg. no. rdso sk k 2048, alt.-nil, confirming to rdso specn.no.-c-k-210, rev-3 of feb-2006, with amdt. slip no.-1 of october-2016.,high capacity buffer spring for side buffer to bg coaches as per rdso drg. no. rdso sk k 2048, alt.-nil, confirming to rdso specn.no.-c-k-210, rev-3 of feb-2006, with amdt. slip no.-1 of o ctober-2016. [ warranty period: 24 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]