supply of fire retardant curtain fabric - 1800mtr.fire retardant curtain fabric - 1800mtr.,fire retardant curtain fabric for first class ac coaches and executive chair car of width 1220mm, m ass of fabric shall be 250 plus or minus 20gm/sq.meter and the shade & colour should confirm to grade no.ppa57/1 a of m/s. indian rayon and industries ltd. the firm shall submit samples of above said design/pattern and colou r/shade in size 300 x 300mm for approval. to rdso spec. no. c-9911 (rev.3 of feb.05, with amendment no. 4 of apr.15 and corrigendum 1 of may15) or latest [ warranty period: 18 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , fire retardant curtain fabric for first class ac coaches and executive chair car of width 1220mm, m ass of fabric shall be 250 plus or minus 20gm/sq.meter and the shade & colour should confirm to grade no.ppa57/1 a of m/s. indian rayon and industries ltd. the firm shall submit samples of above said design/pattern and colou r/shade in size 300 x 300mm for approval. to rdso spec. no. c-9911 (rev.3 of feb.05, with amendment no. 4 of apr.15 and corrigendum 1 of may15). or latest [ warranty period: 18 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited