supply of pillow cover for third ac and second ac coaches. , pillow cover for third ac and second ac coaches conforming to the specification describ ed below: i) size 66 x 41 cms with border of 2.5 cms, all-four-sides, with interlocking to be provided, o ver and above the basic size of 66 x 41, thus resulting into an overall size of 71 x 46 cms. ii) material c onforming to variety no.12, is:745: 2021 with latest revision/ amendments iii) screen printing of cent ralrailway, mm/yy (month & year of manufacture) in english, madhya rail mm/yy (month & year of ma nufacture) in hindi, in two longitudinal (along length) strips, 1.5 cms wide in bright blue colour. the str ips should be 10 cms away from the longitudinal side of the pillow cover. iv) each pillow cover should be stitc hed by cotton thread of variety 12 as per is 1720:2024 with latest revision/ amendments. th e stitches should not be less than 4 nos. per cm. border of 2.5 cm should be provided with interlocking . [ warranty period: 30 months after the date of delivery ] ]