Tamil Nadu Generation And Distribution Corporation Limited-TANGEDCO has published Tender For Attending Breakdown Maintenace Of Tube Puncture Work In Hrsg Hp/Ip/Lp Pressure Parts (Economizer / Evaporator /Superheater) With Ibr Welding For A Period Of One Year. Submission Date for this Tender is 12-12-2023. Civil Work Tenders in Ramanathapuram Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Descirption of Work |
| 2 | Charges for Preparation, inspection of boiler pressure parts, identification of defective tubes, including transportation of materials etc., |
| 3 | Charges for Preparation of riser pipes and Headers of HP/IP/LP Pressure Parts (Economizer / Evaporator / Superheater). |
| 4 | Charges for preheating the weld area of riser pipes and headers of HP/IP/LP Pressure Parts (Economizer / Evaporator / Superheater). |
| 5 | Charges for welding joints upto 100mm diameter steam / water lines using High Pressure Welder after testing the weld by using DPT kit etc |
| 6 | Charges for hydro test of the HP boiler which includes gagging of safety valves, locking of spring hangers, operation of air vents, drains and valves, raising the pressure to the hydro test pressure, conducting preliminary hydro test and restoration works after the hydro test. |
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