Tender For supply of "modified lubricant grease sealant sticks each of 10 gms in weight & 16 mm dia x 40mm length in size usable for lubrication of taper plug valve of pol tank wagons & con forming to rdso's specification no.m&c/lub/1/21 dated 13/05/2010. specification copy attached. a s per specn. u [ warranty period: 30 months after the date of delivery ]