Bharat Heavy Electricals Limited-BHEL has published Oil Filled Service Transformer Supply Of Oil Filled Service Transformer To 2X500mw Ntpl Tuticorin Fgd , Main Supply : 2.5Mva, 11Kv / 3.45Kv, 3 Phase, 2 Winding, Outdoor, Onan, Z=6%, Dyn11, Off Circuit Taps ±5% In Steps Of 2.5% ( With Cable Box T. Submission Date for this Tender is 23-11-2021. Connectors Supply Tenders in NTPL Power plant-FGD, Harbour Estate, Tuticorin Tamil Nadu. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 31-Aug-2021 | Date and Techno-commercial Corrigendum | Date | 07-09-2021 |
2 | 07-Sep-2021 | Due Date Extension | Date | 14-09-2021 |
3 | 14-Sep-2021 | Date and Commercial Corrigendum | Date | 21-09-2021 |
4 | 21-Sep-2021 | Due date extension till 28.09.2021 | Date | 28-09-2021 |
5 | 28-Sep-2021 | Corrigendum 5 | Date | 05-10-2021 |
6 | 05-Oct-2021 | Corrigenda 6 | Date | 12-10-2021 |
7 | 12-Oct-2021 | Corrigenda 7 | Date | 19-10-2021 |
8 | 19-Oct-2021 | Corrigenda 8 | Date | 26-10-2021 |
9 | 26-Oct-2021 | Corrigendum 9 | Date | 02-11-2021 |
10 | 02-Nov-2021 | Corrigenda 10 | Date | 09-11-2021 |
11 | 09-Nov-2021 | Corrigenda 11 | Date | 16-11-2021 |
12 | 16-Nov-2021 | Corrigenda 12 | Date | 23-11-2021 |
Sl. No. | Item Description |
1 | Main Supply : 2.5MVA, 11kV/3.45kV, 3 phase, 2 winding, outdoor, ONAN, Z=6%, Dyn11, OFF Circuit taps ±5% in steps of 2.5% (with cable box type HV, with bus-duct type LV) |
2 | LIST OF Mandatory spares |
3 | HV Bushing with metal parts, connectors and gaskets |
4 | LV bushing with metal parts, connectors and gaskets |
5 | LV neutral bushing with metal parts, connectors and gaskets |
6 | Bushing CT (HV for winding temperature indicator) |
7 | Bushing CT (LV for winding temperature indicator) |
8 | Neutral Bushing CT (LV) - PS CLASS |
9 | Complete set of gaskets |
10 | Winding Temperature Indicator with all accessories |
11 | Dial type Oil Temperature Indicator with all accessories |
12 | Pressure Relief Device |
13 | Magnetic Oil Level Gauge |
14 | Buchholz Relay |
15 | Silica Gel Breather |
16 | Prismatic Oil level gauge |
17 | Power Contactor |
18 | Control Contactor |
19 | Set of valves |
20 | EXTRA OIL (10%) IN SEALED NON RETURNABLE STANDARD DRUMS(Type & no. of Transformers, as below) |
21 | 2.5MVA, 11kV/3.45kV, 3 phase, 2 winding, outdoor, ONAN, Z=6%, Dyn11, OFF Circuit taps ±5% in steps of 2.5% (with cable box type HV, with bus-duct type LV) |
22 | Type Test |
23 | TEMPERATURE RISE TEST WITH DISSOLVED GAS ANALYSIS TEST BEFORE & AFTER |
24 | LIGHTNING IMPULSE ON HV & LV & NEUTRAL (WHERE NEUTRAL IS RESISTANCE GROUNDED)- FULL WAVE & CHOPPED WAVE |
25 | DEGREE OF PROTECTION FOR M.BOX & CABLE BOX |
26 | SHORT CIRCUIT TEST (SPECIAL TEST) AS PER IEC 60076-5** |
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