supply of densified thermal bonded polyester block [densified thermal bonded polyester blocks for middle and upper berth in general compartment as per hq/ccg s drg.no.c/sk-470/h, alt-3 item no.9 material confirming to rdso specn no. c-k 607 (rev-2) of dec- 2015, with amnd. slip no. 1 of august-2016. std ir totem, manufactures initials compulsary specn: tcn-6-1 817no9]densified thermal bonded polyester block [densified thermal bonded polyester blocks for middle and upper berth in general compartment as per hq/ccg s drg.no.c/sk-470/h, alt-3 item no.9 material confirming to rdso specn no. c-k 607 (rev-2) of dec- 2015, with amnd. slip no. 1 of august-2016. std ir totem, manufactures initials compulsary specn: tcn-6-1 817no9],densified thermal bonded polyester blocks for middle and upper berth i n general compartment as per hq/ccgs drg.no.c/sk-470/h, alt-3 item no.9 material co nfirming to rdso specn no. c-k 607 (rev-2) of dec- 2015, with amnd. slip no. 1 of august- 2016. std ir totem, manufactures initials compulsary specn: tcn-6-1 817no9 [ warranty peri od: 30 months after the date of delivery ]