supply of densified thermal bonded polyester blocks for seat and berths of scn coaches with density of 60 kg/cu.mtr. , densified thermal bonded polyester blocks for seat and berths of scn coaches with den sity of 60 kg/cu.mtr. drawing no. : icfs drawing no. scn6-6-1-610, alt. u/2. item nos. 1 to 6 in a set as per following composition = item no. of icf drg.no. scn6-6-1-610 , item 1= 52 nos., item 2= 13 nos., item 3= 17 nos., item 4= 05 nos., item 5= 10 nos., item 6= 20 nos. (total 117 nos. in a set). material and specification: rdsos str no. c-k607 (rev. 2 / dec. 2015 with amend. 1/ august 2016). [ warrant y period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]