supply of fire retardant curtain fabric for first class ac coaches and executivechair car of width 1220mm, mass of fabric shall be 250 plus or minus 20gm/sq.meter andthe shade & colour should confirm to grade no.ppa57/1a of m/s. indian rayon andindustries ltd. the firm shall submit samples of above said design/pattern andcolour/shade in size 300 x 300mm for approval. to rdso spec. no. c-9911 (rev.3 offeb.05, with amendment no. 4 of apr.15 and corrigendum 1 of may15).
