supply of supply of high silica locomotive sand with specificationsupply of high 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. special conditions: 1) one sand sample (at least 1 k g) with lab test certificate and one empty sample sand bag as per the required specification is to be submitted to t he consignee. 2) the item must be supplied within four months of the issue of the po. 3) 10000 sand bags are to b e delivered to chief crew controller/ erode @2500bags every month, and 5000 sand bags are to be delivered to the chief crew controller/ salem @1250 bags every month, or as advised by the consignee [ warranty period: 12 mo nths after the date of delivery ] ] chief crew controller / erode, tamil nadu 100000.00 kg sr => limited