Manufacturing And Supply Of Alumino Thermic Welding Portions Of 52Kg/60 Kg/60Ei-R260 As Approved By Rdso For Welding Of Rails 52Kg/60Kg/60Ei-R260 Kg For 25Mm Gap By The Process Of At Welding Along With Complete Accessories Confirming To The Specification Laid Down In Indian Railway Standard Specification No.Irst-19-2020 Up To Date Correction Slips With Single Shot Crucible Fitted With Automatic Tapping Thimble, 3 Pieces Pre Fabricated Mould Zircon Washed Manually Pressed Using Compressed Air Petrol/Lpg Pre Heating For Execution Of Welding Of Rail Joint And All Other Connected Ancillary Works As Per Requirement In Between Of Katihar-Mukuria Section From Ch: Km 0.00 To Km 35.86 And Katihar-Kumedpur Section From Ch: Km 1.388 To Km 30.30 In Connection With Katihar-Mukuria-Kumedpur Double Line Project Of N. F. Railway Construction.
