Tender Brief : Supply Of High Silica Locomotive Sandhigh Silica Locomotive Sand,High Silica Locomotive Sand With Specification - Clean Silica Sand, Free From Clay, Salt, Loams, Mica And Other Foreign Materials Co Nforming To Aar Specifications M-916-51(Revised 1994) Duly Cleaned, Sieved, Dried And Packed In Clean Good Quality Nylon Gunny Bag Of Si Ze 19 Inch X 15 Inch, (Weighing 35Gm Per Bag) With Polythene Lamination (Of Thickness Not Less Than 25 Microns) Containing 10Kg Sand And Prop Erly Sealed To Avoid Water Entry And Sand Should Not Leak Through Stitching Hole Of Sand Bag. => Limited Read More