Tenders for Supply Of Sand Of Grain Size 850/425 Micron For Use In The Locomotives As Per Specifications Is:1987/2002, Grade C And Aar M-916-51 As Per Latest Amendments Duly Packed In Polythene Bags Of 25 Kgs At Bidr & Prli For A Period Of 18 Months As Per The Scope Of Work Mentioned In Detail