supply of bed sheet mill made white bleached superior quality assorted with printed strip 1cm wide along the length of bed sheet at a distance of 30 + / -3 cms. from each side in attractive royal blue colour with the legend of east coast railway in english and hindi and the month and year of manufacturer in devnagari script alternate with gap of 15 cms. printing of ir monogram on two opposite corners with indelible ink and manufacturers name on other two opposite corners in attractive royal blue colour to be done on each bed sheet. dimension length: 229 cm. width: 140 cm. construction details: bed sheet fibre content: 100%, cotton count of yarn wrap: 30s, weft: 30s, weave: plain ends / cm: 29 ( min ) , picks / cm: 29 ( min ) , mass g / m2: 135 ( min. ) . breaking load: 5.0 x 20 cum strip ( i ) wrap way: 40kgs ( min. ) ( ii ) weft way: 40kgs ( min. ) . all other aspect / parameter not covered above ( such as sampling plan etc. ) , is / are required to conform to is: 175:1989 ( 3rd revision ) . [ warranty period: 30 months after the date of delivery ]