supply of densified thermal bonded polyester blocks for seat and berths of scn coaches etc.densified thermal bonded polyester blocks for seat and berths of scn coaches etc.,densified thermal bonded polyester blocks for seat and berths of scn coaches with den sity of 6 0 kg/cu.mtr. drawing no. : icfs drawing no. scn6-6-1-610, alt. u/2. item nos. 1 to 6 in a set a s per following composition (total 117 nos. in a set). material and specification : rdsos str no.c-k 60 7 (rev. 2 / dec. 2015 with amend. 1/ august 2016). 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. (117 nos. i n a set). [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] workshop carriage stores/kgp, west bengal 30.00 set