Equipment Upgrade and Innovation Project for Secondary Technology

This contract involves the execution of a project in accordance with the requirements defined in the Contractor Selection Documentation. The scope includes: 1. **Operational Set PS 30.1 RIS – Central Device:** - Necessary adjustments to databases and parameterization of affected devices. 2. **Operational Set PS 30.2 RIS – Technology Links:** - Replacement of control terminals for fields R400 kV, R22 kV, R6.3 kV, and terminals for own consumption and shared devices. - Modifications to switchboards for control terminals and power supply of these devices. - Adjustments and additions of low voltage cable connections for signaling, measurement, control, and power supply. 3. **Operational Set PS 30.3 Electrical Protections:** - Replacement of 6 kV protections in switchboards ALJ01, 02, 03, 05, 06. - Replacement of opposing protections in the Vojany power plant in fields supplying 6 kV cables to ALJ01 and ALJ06. - Connection of new protections to the TIS system. 4. **Operational Set PS 50 Own Consumption:** - Implementation of a new automatic backup power supply for own consumption. Further details about the contract can be found in the Contract Agreement (ZoD), which is published at: https://sepsas.eranet.sk/#/tenderPublicDetails/635. Attachments No. 2, 3, and 9 to the ZoD will be provided to interested parties in accordance with points 29.7 and 29.8 of the tender documents.