Thdc India Limited-TIL has published Tender For Replacement Of Old Existing Eroded Ms Pipeline(Nb250 Mm) Of Clear Water System From El 622M To El 600M. (Sca) With New Ss Pipeline Including Supply Of Bends, Flanges, Nut And Bolt.. Submission Date for this Tender is 13-06-2023. Nuts Supply Tenders in tehri Uttarakhand. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supply Portion: |
| 2 | Stainless Steel Seamless 90° Bends(NB250mm*6mm thickness) |
| 3 | Satinless steel Flanges (NB250mm * 20mm thickness) |
| 4 | MS flanges(NB250mm * 20mm thickness) |
| 5 | Nut & Bolt SS (16mm*80mm) |
| 6 | Service portion: |
| 7 | Dismantling of vertically laid existing old MS NB250 mm Pipe line of Clear Water Supply from EL-622 to SCA (EL-600) through constraint vertical covered shaft of Tehri HPP including making arrangement/platform/ structure for dismantling of pipeline with all structural material, consumable materials, T&P and Labour charges complete in all respects. |
| 8 | Installation & Laying of vertical pipeline of NB250 mm Stainless Steel 304 Seamless Pipe with ASTM standard A312 (SCH 10) with flanges/bends/nut& bolt complete with joints, fittings & supports from EL-622 to SCA (EL-600)in constraint vertically covered shaft of Tehri HPP by cutting, making V-grooves then joining by gas welding through suitable filler material, ultrasonic testing of welded joints and thereafter testing & charging of line including making arrangement/plate form/structure for installation of pipe line with all structural material, T&P, Consumable materials and Labour charges complete in all respects. |
| 9 | Dismantling of existing overhead horizontal laid oldNB250 mm M.S. pipe line of Clear Water Supply System at EL 622 m of Tehri HPP including making arrangement/ platform/ structure for dismantling of pipeline with all structural material, Consumable materials, T&P and Labour charges complete in all respects. |
| 10 | Installation & Laying of horizontal pipelines of Stainless Steel 304 Seamless Pipe with ASTM standard A312 (SCH 10) with flanges/bends/ nut&bolt complete with joints, fittings & supports in overhead area at EL 622 m of Tehri HPP by cutting, making V-grooves then joining by gas welding through suitable filler material, ultrasonic testing of welding joints and there after testing & charging of line including making arrangement/platform /structure for installation of pipe line with all structural material, T&P Consumable materials and Labour charges complete in all respects. |
| 11 | Terms & Conditions: 1) GST @ 18 % shall be paid Extra or as applicable.2) Contractor /Firms are advised to visit Tehri site before quoting rates.3) Required length of Stainless Steel 304 Seamless Pipes(NB250mm) with ASTM standard A312 (SCH 10) for laying will be provided by THDCIL. |
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