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| 1 | Supply, Installation, Testing & Commissioning of 1 MVA Transformers |
| 2 | Supply of 1 MVA, 11 kV / 0.433 KV, hermetically sealed, ester oil cooled (KNAN), copper wound, transformer of efficiency class-3 (Star-2) for outdoor duty with off-load tap changer (+5% to -15%) in steps of 1.25 %, HT/LT/N bushings with cable terminal box, Pressure Release device, Oil and Winding Temperature protection with trip & alarm contact & indicators, Marshalling Box and all other accessories as per technical specifications. |
| 3 | Disconnection, draining, dismantling and removal of old 2.5 MVA, oil filled, transformer and transport it along with removed oil in suitable drums to scrap yard in BARC. |
| 4 | Modification of existing civil foundation including manual dismentling/breaking of vertical RCC work, providing Hilti connector after drilling in basement raft, jacketing and casting of M-30 grade RCC and MS channel for installation of new transformers at yard to suite new transformer dimensions, as per tender specification. Removal of civil debris and cleaning of area after completion of civil work. |
| 5 | Installation, Testing & Commissioning of 1 MVA, 11 kV / 0.433 KV, hermetically sealed Transformer as above. |
| 6 | HT Work |
| 7 | 11kV Cables: Installation of 11 kV, 3C, 150 sqmm aluminium conductor, XLPE insulated, GI armoured, FRLS cables as per technical specification. |
| 8 | Supply of Dry type L boot termination kit suitable outdoor units with removable cap for inspection, for termination of 11 kV cable at transformer side |
| 9 | Termination of 11 kV cable at transformer side using kit |
| 10 | Supply of Dry type termination kit for 11 kV cables for installation in panel |
| 11 | Termination of 11 kV cable at 11 kV panel side using kit |
| 12 | Supply of surge arresters for all 11 kV feeders 3 no for each feeder |
| 13 | Installation of surge arresters for all 11 kV feeders 3 no for each feeder |
| 14 | LT Work |
| 15 | LT Cables (1.1 kV grade)Supply & Installation of 1.1 kV grade, XLPE insulated, GI armoured, FRLS cables as per technical specification.Supply of 3.5 C, 400 sqmm, Al conductor, power cable |
| 16 | Cable termination of 3.5C, 400 sqmm, Al conductor, power cable |
| 17 | Supply of 10C, 1.5 sqmm, Cu conductor, XLPE insulated control cable |
| 18 | Termination of 10C, 1.5 sqmm, Cu conductor control cable |
| 19 | Enclosure earthing of transformer body at two points (25 x 6mm cu strip) |
| 20 | System neutral earthing of transformer secondary Please Enable Macros to View BoQ information |
