Tenders for Supply of High Silica Locomotive Sand 90% Minimumfree From Clay, Salt, Loams, Mica And Other Foreign Materials Conforming To Aar Specifications M-916-51Revised 1994 Duly Cleaned, Sieved, Dried And Packed & Stitched In 10Kgs Capacity In Good Quality Polythene Bags Conforming To Bis 9685/1981 Or Bio Degradable Bags Firms Offer Make/Brand Self. 6000 Bags Are To Be Delivered To Ccrc/Erode And 4000 Bags Are To Be Delivered To Ccrc/Salem