supply of polyvastra pillow cover, size-55 x 42 cms.polyvastra pillow cover, size-55 x 42 cms.,polyvastra pillow cover, size-55 x 42 cms. for first ac coaches, as per specifications at tached with duly screen printing north central railway/uttar madhya railway on two longitudinal running strips of 01 cm width in blue colour. manufacturing month & year shall be incorporated both in hindi & english in the running strips. technical specification attached with tender. [ warranty period: 30 months after the date of deliver y ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lac s ] ]