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| Tender ID | 4047694 |
|---|---|
| Organisation Name | Jammu and Kashmir Power Development Corporation Limited |
| Tender Brief | Corrigendum : Complete Restoration Works Of Chep Iii |
| Last Date For Submission | 16th May, 2026 |
| Opening Date | 18 May, 2026 |
| Document Cost | 10000.00 |
|---|---|
| EMD | 895000.00 |
| Estimated Cost | 44710448.00 |
| City | Udhampur |
|---|---|
| State | Jammu and Kashmir |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | TURBINE AND ASSOCIATED COMPONENTS Draft Tube (DT) Bend : Complete Refurbishment, Design Modification & Re-protection by way of complete dismantling; grit blasting & surface preparation to SA 2.5 standard; weld repair of pitting, rust, and material scaling; re-machining of runner-side flange to remove heavy rubbing marks and restore geometric profile; implementation of modified hydraulic design studies using soft wares to optimize flow and minimize axial thrust; application of 2-coat high- build epoxy coating system and final painting as per hydro-mechanical corrosion protection standards (IS 101 / IS 5). All work includes necessary NDT tests as applicable | 3 | Nos. |
| 2 | Runner Assembly: Complete Refurbishment, Re-metalling, Machining, HVOF Coating & Balancing by way of ultrasonic Testing (UT) for defect mapping; welding repairs for cavitation, pitting, and cluster discontinuity defects; re-metalling of areas, machining to restore original hydrodynamic blade profiles and critical dimensions; final grinding and polishing; application of HVOF (High Velocity Oxy-Fuel) WC-CoCr coating on all wetted surfaces for superior sediment erosion and cavitation resistance; Static and Dynamic Balancing on certified balancing machine to achieve ISO 1940-1 G2.5 grade or better. Includes all necessary WPS/PQR, heat treatment, and certification. | 3 | Nos. |
| 3 | Fasteners & Hardware : Complete replacement of all fasteners (nuts, bolts, studs, and washers), seals, and gaskets associated with the Draft Tube assembly. New fasteners shall be of corrosion-resistant grade (e.g., ASTM A193 B7/B8) as per OEM specification for 03 nos. Draft Tube Assembly | 1 | Lot |
| 4 | Runner Cone & Retaining Studs: Supply of New Components Supply of 03 nos. new runner cone and retaining studs, designed to match the profile and coupling dimensions of the refurbished runner assembly. Components to be manufactured from certified material with machining to final dimensions. | 3 | Nos |
| 5 | Guide Vanes: Complete replacement of guide vanes for all three units by way of reverse engineering, Supply and installation, Testing and commissioning of new guide vanes. New vanes to be manufactured from CA6NM or equivalent stainless steel to required dimensional and geometric tolerances to restore functional sealing clearances and top/bottom running clearances. Application of HVOF (High Velocity Oxy-Fuel) WC-CoCr coating on all wetted surfaces for superior sediment erosion and cavitation resistance | 3 | Sets |
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