supply of portable type welding rod flask without heating coil and controller to keep baked electrodes while welding. the flask should have a capacity of 5 kg and either a circular face with inner chamber dimen sions of 73 x 503 mm (dia) and outer dimensions of 150 x 520 mm (dia), or a rectangular face with inner ch amber dimensions of 70 x 62 x 520 mm and outer dimensions of 117 x 110 x 547 mm. a dimensional tolerance of +/- 10% is permissible. the flask should weigh no more than 4.00 kg and be

Southern Railway has invited bids for the supply of portable type welding rod flask without heating coil and controller to keep baked electrodes while welding. the flask should have a capacity of 5 kg and either a circular face with inner chamber dimen sions of 73 x 503 mm (dia) and outer dimensions of 150 x 520 mm (dia), or a rectangular face with inner ch amber dimensions of 70 x 62 x 520 mm and outer dimensions of 117 x 110 x 547 mm. a dimensional tolerance of +/- 10% is permissible. the flask should weigh no more than 4.00 kg and be insulated with thic k glass wool to retain heat for at least 3 hours. the body should be made of mild steel (ms) with a powder coating for durability and corrosion resistance, and accommodate electrodes of 450 mm length. [ warrant y period: 30 months after the date of delivery ] ].. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 13 October 2026, with the technical opening scheduled for 13 October 2026.