supply of high silica locomotive sand with specification - clean silica sand ,free from clay, salt, loams, mica and 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 polythene lamination (of thickness not less than 25 microns) containing 10kg sand and properly sealed to avoid water entry and sand should not leak through stitching hole of sand bag.one sand sample (atleast 10 kg) with lab test certificate & one empty sand bag as per required specification to be submitted to consignee for approval before effecting bulk supply.high silica locomotive sand with specification - clean silica sand ,free from clay, salt, loams, mica and 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 polythene lamination (of thickness not less than 25 microns) containing 10kg sand and properly sealed to avoid water entry and sand should not leak through stitching hole of sand bag.one sand sample (atleast 10 kg) with lab test certificate & one empty sand bag as per required specification to be submitted to consignee for approval before effecting bulk supply.,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.one sand sample (atleast 10 kg) with lab test certific ate & one empty sand bag as per required specification to be subm