supply of supply of igh silica locomotive sand with specification.supply of igh silica locomotive sand with specification.,high silica locomotive sand with specification - clean silica sand ,free from clay, salt, loams, mica a nd other foreign materials conforming to aar specifications m-916-51(revised 1994) duly cleaned ,sieved ,dried and packed in clean good quality nylon gunny bag of size 19 inch x 15 inch, (weighing 35gm per bag) with polythe ne lamination (of thickness not less than 25 microns) containing 10kg sand and properly sealed to avoid water entr y and sand should not leak through stitching hole of sand bag. [ warranty period: 12 months after the date of deli very ] ] chief crew controller / erode, tamil nadu 50000.00 kg sr => limited