supply of procurement of knuckle as per escorts drg no. sk-611 for lhb coaches h type centre buffer coupler to rdso spec no. rdso/2011/cg-03 rev. 01 as per drg.no. escorts drg no. sk- 611 specn: rdso/2011/cg-03 rev. 01procureent of knuckle as per escorts drg no. sk-611 for lhb coaches h type centre buffer coupler to rdso spec no. rdso/2011/cg-03 rev. 01 as per drg.no. escorts drg no. sk- 611 specn: rdso/2011/cg-03 rev. 01,knuckle as per escorts drg no. sk-611 for lhb coaches h type centre buffer coupler to rdso spec no. rdso/2011/cg-03 rev. 01 as per drg.no. escorts drg no. sk-611 spe cn: rdso/2011/cg-03 rev. 01 [ warranty period: 48 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]