supply of supply of high silica locomotive sandsupply of high silica locomotive sand,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. successful bidder has to supply 10kgs of sample for railway lab testing. bulk supply is to be effected subject to the suitability of the samples. [ warranty period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] chief crew controller / erode, tamil nadu 71000.00 kg => limited