supply of fire retardant type cotton insulationfire retardant type cotton insulation,fire retardant type cotton insulation tape for electrical purpose to be us ed in tl & ac coaches 20 mm +/- 1.0 mm wide 0.30 +/ - 0.05 mm thick in roll of 10 meters len gth confirming to icf specification no. icf/elec/921 c.s. no. 2 rev. 0 or latest. colour red. n ote:- expiry date should be one year from manufacturing date & frlt cotton tape should be supplied within one months from the date of manufacturing. as per drg.no. 20 mm +/- 1.0 mm wide 0.30 +/ - 0 .05 mm thick specn: icf specification no. icf/elec/921 c.s. no. 2 rev. 0 or latest. [ warranty period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] => limited