Corrigendum : Supply Of Underframe Complete For Lslrd Coaches To Drg No 74111001 Col 1, Alt-'g'. The Schedule Of Tehnical Requirement As Per Icf/md/specn.147, Issue Status-01, Rev-02 With Amendment No-02. Special Condition : Packing Condition As Per Drg No Icf/j&t/misc/2487, Alt-'b'. The Underframe Should Be Supplied As Normal Side Up And Side Bearer Side Down. Details For Satge Inspection. (a) Raw Material Stage # Ensure The Raw Material Used Using Portable Spectrometer (b) Jig Stage # Assembly Of Front Part With Sole Bar. # Assembly Of Modular Frame Arrangement. # Weld Parameters To Be Checked & Recorded (c) Trestle Stage # Marking, Drilling & Tapping Of Holes Wherever Necessary. # Marking & Placing Of Detail Items. # Complete Welding Wherever Necessary. # Weld Parameters To Be Checked & Recorded # Assembly & Welding Of Trough Sheets. # Dimensional & Visual Checks. # Punching Of Serial No & Ensuring Proper Traceability. (d) Surface Preparation And Painting Stage. # Short/sand Blast To The Requirements. # Painting Process As Per The Specification. # Visual Inspection. # Final Product Inspection. Note: Application Of Aluminium Welding Coat To Rcf Spec Mdts-28272 Latest Revision On Top Surface Of Cross Members Shall Be Ensured Before Welding The Trough Floor With Cross Members To Avoid Bi-metallic Corrossion. [safety Item ] Delivery/work location: Chennai, Tamil Nadu. This is a Open tender. Bid closing date: 29-07-2026.

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