Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Routine And Breakdown Maintenance Of Various Panels Of Generator And It Auxiliaries Including Ip & Sp Bus Ducts Of 3X210 Mw, ‘A’Tps, Anpara (Sonebhadra), U.P., As Per Scope Of Work.. Submission Date for this Tender is 11-08-2023. Electric Generator Tenders in anpara Uttar Pradesh. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Upkeep of various Panels of Generator and it auxiliaries including IP & SP Bus Ducts, & It’s pressurization blower units, Rectifier Transformer, PT Cubicles, CT&PT, Marshalling boxes and Electrical laboratory etc., as per scope of work of 3x210MW ATPS, Anpara |
2 | Round the clock checking/maintenance including its cleaning of H2 -gas, Seal Oil, Stator Water System of 3x210 MW generator of ATPS Anpara for one month . |
3 | Bus separation from generator of all the three phases/ three neutrals, cleaning of seal off bushings and HV testing of buses and other works in attending stator earth fault of generator & their box up, of 3x210MW ATPS, Anpara |
4 | Replacement of rubber expansion bellows of phase/ neutral side of generator terminal. |
5 | Overhauling of cooling fans of IP bus duct. |
6 | Work on SP Bus ducts of CW transformer/station transformer/ UAT. |
7 | Breakdown maintenance of Thyristor Cooling Fan/Excitation Transformer Cooling Fan. |
8 | Replacementof seal off bushingof phase/ neutral side of generator terminal. |
9 | Overhauling ofAC/DC seal oil pump/stator water pump as per scope of work |
10 | Cleaning/ Replacement offlexible Links of phase /neutral side of generator terminal as per scope of work |
11 | Overhauling of seal oil vapour fan and motor as per scope of work |
12 | Replacement of AC/DC seal oil pump/stator water pump as per scope of work |
13 | Testing of phase/ neutral side protection & metering CT of 15.75KV side and its connected circuit installed in Generator , 3x210 MW, ‘A’TPS, Anpara (Sonebhadra), U.P., as per scope of work . |
14 | Testing of installed PT of ratio 15.75KV/110V and testing ofprotection & metering CT ofBoth UAT (6.6KV )and its connected circuit ofGenerator , 3x210 MW, ‘A’TPS, Anpara (Sonebhadra), U.P., as per scope of work. |
15 | Removal and Remounting of Old CT with new upgraded CT of Generator, 3x210 MW, ‘A’TPS, Anpara (Sonebhadra), U.P., as per scope of work. |
16 | Removal and Remounting of Old PT withnew upgradedPT ofGenerator, 3x210 MW, ‘A’TPS, Anpara (Sonebhadra), U.P., as per scope of work. |
17 | Attending leakage in clarified cooling line of stator water system. |
18 | Work on seal Oil/ Stator water cooler of 3x210 MW Units of ‘A’TPS, Anpara as per scope of work. |
19 | Breakdown work of shifting of tube nest of cooler of stator water/ seal oil system by healthy tube nest of ‘A’TPS, Anpara as per scope of work. |
20 | Breakdown works of De-coupling & coupling of stator water pump / seal oil vacuum / seal oil pump with motor, of ‘A’TPS, Anpara as per scope of work. |
21 | Attending leakages from Generator gas cooler of ‘A’TPS, Anpara as per scope of work. |
22 | Replacement of defective Generator hydrogen gas cooler of ‘A’TPS, Anpara as per scope of work. |
23 | Replacement of Defective float valve of expansion tank of any unit of ‘A’TPS, Anpara as per scope of work. |
24 | Replacement of Defective float valve of Seal oil tank of any unit of ‘A’TPS, Anpara as per scope of work. |
25 | Alignment of primary water/seal oil pump/Vaccum Pump with AC/DC Motor as per standard procedure. |
26 | Removal of H2 Gas from Generator as per scope of work. |
27 | Filling of H2 Gas from Generator as per scope of work. |
28 | Detecting of Hydrogen gas leakage with the help of soap solution and attending minor gas leakage from entire Generator system |
29 | Dummy load test of Generator Excitation system of 3x210MW Atps Anpara as per scope of work. |
30 | Execution of OCC Test of Generator” of 3x210 MW ‘A’TPS |
31 | Execution of SCC Test of Generator ” of 3x210 MW ‘A’TPS |
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