supply of clean high silica locomotive sand (90% minimum) free from clay, salt, loams, mica and other foreign materials conforming to rdso recommended spec. no-aar m- 916-51 (revised 1994 or latest) duly cleaned, sieved, dried & packed in 10 kg capacity water proof good quality polythene bags conforming to bis-9685/2002clean high silica locomotive sand (90% minimum) free from clay, salt, loams, mica and other foreign materials conforming to rdso recommended spec. no-aar m- 916-51 (revised 1994 or latest) duly cleaned, sieved, dried & packed in 10 kg capacity water proof good quality polythene bags conforming to bis-9685/2002,clean high silica locomotive sand (90% minimum) free from clay, salt, loams, mica and other foreign materials conforming to rdso recommended spec. no-aar m- 916-51 (revised 1994 or l atest) duly cleaned, sieved, dried & packed in 10 kg capacity water proof good quality polythene bag s conforming to bis-9685/2002 [ warranty period: 30 months after the date of delivery ] ] general stores depot garahara, bihar 6652.00 kg ecr trs depot gomoh, ecr jharkhand 108189.00 kg