supply of densified thermal bonded polyester block cushiondensified thermal bonded polyester block cushion,densified thermal bonded polyester block cushion for iii - tier transverse seat of bg scn coaches to size 1850 x 550 x 40 m m. material to rdso spec. no.ck- 607, rev.2 of dec.2015. [ warranty period: 30 months after the date of delivery ] ] , densified thermal bonded polyester block cushion for transverse middle and upper berth of iii tier scn coaches (bg) to siz e 1880 x 555 x 25mm specn material to rdso spec.no 607,( rev.2)ofdec 2015. [ warranty period: 30 months after the date of delivery ] ] , densified thermal bonded polyester block cushion for single seat back rest size 25 x 565 x 820 mm . for scn coaches to ite m no 5 of icf drg no scn 6 6-1-610 alt. t/2 specn material to rdso spec no ck -607 rev.2 of dec 2015. [ warranty period: 30 months after the date of delivery ] ] , densified thermal bonded polyester block cushion for longitudinal lower berth of size 38 x 565 x 850 mm for scn coaches to item no .6 of icf drg no scn6 6-1-610 alt .t/2 specn. material to rdso spec no ck-607 rev.2 of dec 2015. [ warranty period: 30 months after t he date of delivery ] ] , densified thermal bonded polyster block cushion for transverse lower berth of scn coaches to size 1790 x 595 x 50 mm.to item no.6 of rcf drg no se61361. alt.c specn material to rdso spec. no. ck -607 rev2 of dec 2015. [ warranty period: 30 months after the date of delivery ] ] , densified thermal bonded polyester block cushion for middle ,upper and side upper berth of scn coaches to size 1776x601x 38mm to item no 6.of rcf drg no se-61365,alt.d specn material to rdso spec no ck -607 rev.2 of dec 2015 [ warranty period: 30 months after t he date of delivery ] ]