Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Tender For Special Maintenance Of Ash Disposal Pipe Line Of Unit 9 From Ash Slurry Pump House To Chakari Ash Dam.. Submission Date for this Tender is 28-12-2023. Pump Supply Tenders in obra Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 26-Dec-2023 | extension in due dates | Date | 28-12-2023 |
| Sl. No. | Item Description |
| 1 | Marking and turning of ash disposal pipe line of unit no. 9, BTPS from Ash slurry pump house to Chakari ash dam (lagoon-1). |
| 2 | Repairing/replacement of worn out coupling or collar or sleeves by new one or providing asbestos rope of required size in ash disposal line 12""/14""/16"" of unit no. 9. |
| 3 | Strengthening of MS bend/lateral 12""/14""/16"" by patch welding of MS plate/pipe of required size and refixing. |
| 4 | Difference size & length tool piece cutting and welding of ash pipe line of unit no. 9 for any maintenance work. |
| 5 | Fabrication of MS lateral of size 12""/14""/16"" x 12""/14"" of 45o for ash disposal line of unit no. 9. Erection & commissioning the same in the ash disposal pipe line. |
| 6 | Servicing of 12""/14"" knife edge gate ash flow valve (dezurik valve) |
| 7 | Clamping of pipe including minor civil work like grouting of bolts in pedestal etc. |
| 8 | Generator charges beyond power house boundary on job (welding work or part of thereof). |
| 9 | Maintenance/repairing of 12""/14"" 9.5mm thick ash pipe line, including patch work of different size. |
| 10 | To provide half stiffener on ash slurry disposal pipe line. |
| 11 | To provide full stiffener on ash slurry disposal pipe line. |
| 12 | Removal of ash soil from ash disposal line which are completely buried and shifting the same05m away from the ash disposal lines trench of unit no. 9, BTPS. |
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