The subject of the contract is the realization of the work in accordance with the requirements defined in the Documentation for the selection of the contractor, to the following extent: Operating file PS 30.1 Central installation: • Replacement of existing switchboards for redundant RIS headquarters with new ones in ES Moldava, where the new RIS will fully replace the current RIS. • Rebuilding of communication to the SED BA and SED ZA dispatching points. Until the dismantling of the original RIS, the original RIS will still provide communication to ES Moldava and, in parallel, transmissions to the SED dispatching centres, • Rebuilding the communication to a remote workstation for the needs of the SCADA client of the permanent service at PS-East (Lemešany) and communication to the remote workstation of SEPS ASDR Žilina, • Completing the fault signalling from the new equipment installed in the switchboards of the RIS headquarters, • Replacement of the local PC SCADA client and system printer, • PS 30.1 also includes the delivery and replacement of remote PC SCADA clients at the workstations of the ASDR service access and the permanent service PS-East (Lemešany), • Dismantling the existing RIS centres - at the end of the construction, • Modification of the power supply of AWA01, AWA02. Operational file PS 30.2 RIS - Links to technology: • AWH11, AWH12, AWH13, AWH14, new control terminal enclosure cabinets and field protection R33 kV, • AWC00, AWC01, AWC02, AWC03, AWC04, AWC07, AWC08 new control terminal enclosure cabinets R400 kV, • AWU401 new control terminal enclosure cabinet of machine T401. Operating file PS 30.3 Electrical protection (ESt Moldava): • Replacement of KSP protections and R 400 kV power lines and fault recorders with new ones in protection switchboards ARA01, ARA02, ARA03, ARA07, ARA08, • Replacement of existing ROP power outlet units with new ARB01, ARB02, ARB03, ARB05, ARB06, ARB07, ARB08 (KSP and power lines) and ARD04 (transformer T401), • ARB00 - replacement of existing ROP head office. Operating file PS 30.3 Electrical protection (ESt Rimavská Sobota): • Dismantling of existing distance protection F251 line V427 in ARA01 switchboard, • Installation of new comparative protection F261 line V427 in ARA01 switchboard, • Complementation of GPS antenna with accessories for time synchronization of protection, • Complementation of 2 pieces of patchcords for communication of comparative protections. Operating file PS 30.3 Electrical protection (ESt Veľké Kapušany): • Addition of 2 pieces of patchcords for communication of comparative protections, • Tests of communication of comparative protection F261 lines V428 in ARA06 switchboard. Operating file PS 30.5 Automatic Voltage Regulation (ARN): • Voltage control switchgear AWT401 of the existing transformer T401 – a new switchgear with a new voltage regulator will be fitted. Operational file PS 30.6 TIS protections: Replacement of existing TIS switches with new ones, Adaptation of protection communication and other technology to TIS. Operating file PS 30.8 Internal communications in ESt Moldava: • Construction of two 24 fiber SM storage fiber optic cables between DO1 and BSP protection house, • Construction of two 24 fiber SM storage fiber optic cables between DO2 and BSP protection house, • Delivery of four SM optical patch cables for connecting direct optical communication of protections from new ODF to KZL. Operational file PS 30.8 Internal communications in ESt Rimavská Sobota: • Addition of 2pcs of optical cables 24 x SM between AVA001 in DO001 and AVA02 in BSP. PS 61 operational file Link to SED: • Software and engineering works on the existing RIS SED Žilina in the scope of modification of the data point ESt Moldava in the top system ASDR SED in the scope of: - Complementing and parameterising the communication database for the modified ESt Moldava RIS with signals from new devices that are changing. Operating file PS 62 Transmission paths ESt Moldava: • Replacement of an existing block of FOX515 protection transmission equipment with a new transmission equipment, • Replacement and addition of new MM optical patch cables for protection communication. Operating file PS 62 Transmission paths ESt Rimavská Sobota: • Dismantling of original transmission protection equipment for V427 line in AYA07, • Replacement of transmission protection equipment for V427 line in AYA07. Operating file PS 62 Transmission paths ESt Veľké Kapušany: Adding a new protection communication card to the existing FOX615 protection transmission device in AYA03. Further information on the subject-matter of the contract can be found in the Contract for Works (hereinafter referred to as ‘the Contract’), which is published at: https://sepsas.eranet.sk/#/tenderPublicDetails/390
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