North Central Railway Tender

Description:- Supply Of Alumino Thermic Welding Portions 60 Kg/60e1 R260 As Approved By Rdso For Welding Of rails 60 Kg For 25±1mm 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 Technology, 3 Pieces Mould (zircon Washed) Manually pressed For Execution Of Welding Of Rail Joint And Compressed Air Petrol Heating Techniques Including Consumable stores Complete And As Directed By The Engineer In Charge At Site. The Following Accessories Shall Be Supplied. note:- (a)rate Is Inclusive Of Transportation Of Above To Sse/p.way Stores. (b) Portions Will Be Supplied For 60 Kg / 60e1 R260 Grade Rails.(a)60 Kg Portions, 25±1mm, R260 Grade,supply Of Welding Portion For R-260 Rail 25±1mm gap Using Compressed Air Petrol Pre- Heating System, 3piece Prefabricated Moulds (zircon Washed) Manually pressed Using Single Shot Crucible Fitted With Automatic Tapping Thimble & Other Consumables As Mentioned Below: (a)pre- Fabricated Moulds (three Piece Withauto Thimbles)-2% Excess Of Schedule Quantity,(b) Ignitioin Matches- 5% Excess Of Schedule Quantity(c) Luting Sand-4 Kg Per Portion, (d)single Shot Crucible-2% Excess Of Schedule quantity,(e) Mould Shoes- Two Pairs For Hundred Portion (f)cup Wheel-one For Twenty Portion.note:- The Supply shall Conform To Irs Specification No. "irst-19- 2020 Fusion Welding Of Rails By Alumino Thermic Process" With the Latest Amendments. The Contractor's Process Should Have The Rdso's / Bd's Approval Forvarious Types Of portions And Proof Thereof Should Be Submitted Along With The Tender. Without Which, Tender Is Liable To Be rejected.