Bids Are invited for Oil Filled Auxiliary Service Transformers For 2X660 Mw Ennore Tps
Tender Overview
Project Description
Bids Are invited for Oil Filled Auxiliary Service Transformers For 2X660 Mw Ennore Tps 3500Kva, 11Kv 3.6Kv, 3 Phase, 2 Winding, Outdoor, Onan, Z 5.0 Percent, Dyn1 , Extra Oil , 10 Percent, In Sealed Non Returnable Standard Drums For 3500Kva Transformer , Tank Pressure Test , Tank Vacuum Test , Measurement Of Acoustic Noise Level As Per Nema Tr 1 , Temperature Rise Test At A Tap Corresponding To Maximum Losses , Lightning Impulse, Full And Chopped Wave Test On Windings , As Per Iec 60076 3 , Measurement Of The Harmonics Of The No Load Current , Zero Sequence Impedance Measurement , Short Circuit Test, Special Test As Per Iec 60076 5 , Hv Bushing With Metal Parts And Gaskets , Lv Bushing With Metal Parts And Gaskets , Lv Neutral Bushing With Metal Parts And Gaskets , Wti With Contacts , Tap Changer Contacts , Magnetic Oil Gauge, Oil Level Indicator With Contacts , Oti With Contacts , Buchholz Relay Complete , Float With Contact For Buchholz Relay , Set Of Gaskets Other Than That With Bushing , Set Of Valves , Pressure Relief Device Total Quantity : 23
BOQ
| Sl. No. | Item Title | Item Description |
| 1 | 3500kVA, 11kV 3.6kV, 3 phase, 2 winding, outdoor, ONAN, Z 5.0 percent, Dyn1 | 3500kVA, 11kV 3.6kV, 3 phase, 2 winding, outdoor, ONAN, Z 5.0 percent, Dyn1 |
| 2 | EXTRA OIL , 10 percent, IN SEALED NON RETURNABLE STANDARD DRUMS FOR 3500kVA TRANSFORMER | EXTRA OIL , 10 percent, IN SEALED NON RETURNABLE STANDARD DRUMS FOR 3500kVA TRANSFORMER |
| 3 | TANK PRESSURE TEST | TANK PRESSURE TEST |
| 4 | TANK VACUUM TEST | TANK VACUUM TEST |
| 5 | MEASUREMENT OF ACOUSTIC NOISE LEVEL AS PER NEMA TR 1 | MEASUREMENT OF ACOUSTIC NOISE LEVEL AS PER NEMA TR 1 |
| 6 | TEMPERATURE RISE TEST AT A TAP CORRESPONDING TO MAXIMUM LOSSES | TEMPERATURE RISE TEST AT A TAP CORRESPONDING TO MAXIMUM LOSSES |
| 7 | LIGHTNING IMPULSE, FULL and CHOPPED WAVE TEST ON WINDINGS , AS PER IEC 60076 3 | LIGHTNING IMPULSE, FULL and CHOPPED WAVE TEST ON WINDINGS , AS PER IEC 60076 3 |
| 8 | MEASUREMENT OF THE HARMONICS OF THE NO LOAD CURRENT | MEASUREMENT OF THE HARMONICS OF THE NO LOAD CURRENT |
| 9 | ZERO SEQUENCE IMPEDANCE MEASUREMENT | ZERO SEQUENCE IMPEDANCE MEASUREMENT |
| 10 | SHORT CIRCUIT TEST, SPECIAL TEST AS PER IEC 60076 5 | SHORT CIRCUIT TEST, SPECIAL TEST AS PER IEC 60076 5 |
| 11 | HV bushing with metal parts and gaskets | HV bushing with metal parts and gaskets |
| 12 | LV bushing with metal parts and gaskets | LV bushing with metal parts and gaskets |
| 13 | LV Neutral bushing with metal parts and gaskets | LV Neutral bushing with metal parts and gaskets |
| 14 | WTI with contacts | WTI with contacts |
| 15 | Tap changer contacts | Tap changer contacts |
| 16 | Magnetic oil gauge, oil level indicator with contacts | Magnetic oil gauge, oil level indicator with contacts |
| 17 | OTI with contacts | OTI with contacts |
| 18 | Buchholz relay complete | Buchholz relay complete |
| 19 | Float with contact for Buchholz relay | Float with contact for Buchholz relay |
| 20 | Set of gaskets other than that with bushing | Set of gaskets other than that with bushing |
| 21 | Set of valves | Set of valves |
| 22 | Pressure relief Device | Pressure relief Device |
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