supply of upper flange rubber vestibule arrangement. drawing no. : s.e. railways drawing no. kgp-1984, alt. 2, item nos. 1,3 & 4 duly assembled with locking plates as per rdsos drg. no. sketch- 99056, alt. 3, item nos. 8,9,10,11,12 & 13 and required fasteners for assembly. material and specification : as per drawing and conforming to specification no. rdso/2007/cg-05 (rev. 1 of nov. 2018).upper flange rubber vestibule arrangement. drawing no. : s.e. railways drawing no. kgp-1984, alt. 2, item nos. 1,3 & 4 duly assembled with locking plates as per rdsos drg. no. sketch- 99056, alt. 3, item nos. 8,9,10,11,12 & 13 and required fasteners for assembly. material and specification : as per drawing and conforming to specification no. rdso/2007/cg-05 (rev. 1 of nov. 2018).,upper flange rubber vestibule arrangement. drawing no. : s.e. railways drawing no. k gp-1984, alt. 2, item nos. 1,3 & 4 duly assembled with locking plates as per rdsos drg. no. sketch- 99056, alt. 3, item nos. 8,9,10,11,12 & 13 and required fasteners for assembly. material and specificati on : as per drawing and conforming to specification no. rdso/2007/cg-05 (rev. 1 of nov. 2018). [ wa rranty period: 60 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]