supply of densified thermal bonded polyester block cushion for transverse lower berth of lhb coaches to size 1814x595x50mmdensified thermal bonded polyester block cushion for transverse lower berth of lhb coaches to size 1814x595x50mm, densified thermal bonded polyester block cushion for transverse lower berth of lhb coaches to si ze 1814x595x50mm to item no: 6 of rcf drg no: ls61177 alt - nil and to specification rdso spec no: c-k607 rev 2 of dec 2015 amd no: 1 of aug 2016. as per drg.no. item no; 6 of rcf drg no: ls61177 alt nil as per specn. rdso spec. no: c - k607 rev. 2 of dec 2015 amd no: 1 of aug 2016 [ warranty period: 30 months after the date of delivery ]