Ministry Of Coal

Ministry Of Coal has published Bids Are Invited For Fismonf Section Drill Rod - Diamond Section Drill Rod 39.7 Mm Dia And 2100 Mm Length. Technical Specification –I ) Use Of Drill Rods- In Coal Minesii ) The Drill Rods Shall Strictly Conform Of Bis Specifications Is: 7868-1975, With Latest Amendments If Any. Iii ) Diameter Of The Rods Shall Be 39.7 Mm Iv ) Rods Shall Be Manufactured From Solid Diamond Section.V ) The Length Of The Rods Shall Be 2100 Mm And Measured As Per Is: 7868-1975.Vi ) Drill Rods Shall Be Manufactured From High Tensile Steel As Per Is With 0.55% ( Mn ) Carbon.Vii ) Hardness Shall Be 230 To 340 Hvviii ) Each Road Shall Be Marked On Shank With The Diameter Of The Rod And Manufacturer’S Name Or Trade Mark. Total Quantity : 1. Last date of submission for this tender is 2021-09-27. This is a Drilling And Exploration Equipment tender in null, Chhattisgarh