supply of uic type rubber vestibule arrangement , uic type rubber vestibule arrangement to rdso drg. no. - sk- 99056, alt.-3, item no . - 2 to 14, 25 & rdso drg. no. - sk- 99057,alt.-2, item no. - 8 and confirming to rdso specn. no. - rdso/2007/cg-05, rev.-1 of november-2018. note-a) material confirming to rdso specn. no. - rds o/2007/cg- 05, rev.-1 of november-2018. b) material for locking plate to is: 2062 -2011, with amnd.- 1 of nov. - 2012, e 250 quality a is acceptable. c) rubber bellow should be supplied in assembled c ondition in covered transparent polythene packed in suitable wooden case as shown in icf drg. no.- i cf/sk-2-5- 090, alt.-2 to avoid deforming of rubber bellow ring. d) item should be procured from rcf/i cf approved vendor only. [ warranty period: 60 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]