Welding of rail joints by Alumino Thermit SKV process including supply of welding portion and supervision under the jurisdiction of Sr.DEN/2/HWH.

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Tender for Welding Of Rail Joints By Alumino Thermit Skv Process Including Supply Of Welding Portion And Supervision Under The Jurisdiction Of Sr.Den/2/Hwh. , - 25Mm Gap In-Situ Welding During Traffic Block And Finishing Of Weld To Meet The Prescribed Tolerances And Pass All Stipulated Tests With All Required Labour, Materials, Consumables, Tools, Equipments Etc. To Complete The Work In All Respect As Per Irs Manual For Fusion Welding Of Rails By Alumino - Thermic Process With Latest Correction Slips, Including Marking Of Welded Joint, Painting Weld Collar With Anticorrosive Paint, Restoration Of Track Near Weld Joint To Original Position And Fixing Of Joggled Fish Plate At New Weld, To Be Removed After Passing Of Weld In Usfd Test As Directed By Engineer In Charge. Note: 1. Welding Shall Be Carried Out Only By Trained Welder Having Valid Competency Certificate Using Rdso Approved Alumino Thermit Welding Portions, 3 Piece Prefabricated Mould (Zircon Washed) Manually Pressed, Single Shot Crucible Fitted With Auto Tapping Thimble And Compressed Air Petrol/Lpg Preheating Technique As Per Rdso Specification No Irst/19-2020 With Latest Amendment. 2. Hydraulic Weld Trimmer Shall Be Used For Chipping And Profile Grinder For Finishing. 3. Only Required Nos. Of Joggled Fish Plates Shall Be Supplied By Railway At Nearest P. Way Stores And The Same Shall Be Returned At Nearest P. Way Store Or At Other Location As Per Direction Of Engineer-In- Charge After Release From Track. All Other Items Required Shall Be Supplied By The Contractor. , - 25Mm Gap Cess Welding And Finishing Of Weld To Meet The Prescribed Tolerances And Pass All Stipulated Tests With Contractors Labour, Materials, Consumables, Tools, Equipments Etc. To Complete The Work In All Respect As Per Irs Manual For Fusion Welding Of Rails By Alumino - Thermic Process With Latest Correction Slips, Including All Required Handling And Rehandling Of Rails, Marking Of Welded Joint, Painting Weld Collar With Anticorrosive Paint, As Directed By Engineer In Charge. Note: 1. Welding Shall Be Carried Out Only By Trained Welder Having Valid Competency Certificate Using Rdso Approved Alumino Thermit Welding Portions, 3 Piece Prefabricated Mould (Zircon Washed) Manually Pressed, Single Shot Crucible Fitted With Auto Tapping Thimble And Compressed Air Petrol/Lpg Preheating Technique As Per Rdso Specification No Irst/19-2020 With Latest Amendment. 2. Hydraulic Weld Trimmer Shall Be Used For Chipping And Profile Grinder For Finishing. , Of Item , Of Item