Supply and installation of 20/0.4kV modular concrete transformer stations (MCTS) for one or more transformers up to 1250KVA from factory-made reinforced concrete elements for service from inside the network operated by Electricity Distribution South EAD, including: 1. Delivery and installation of a roof as an element for a single module, with an estimated, non-binding quantity for the duration of the contract - 17 pieces; 2. Delivery and installation of a roof as an element for a double (left and right) module, with an estimated, non-binding quantity for the duration of the contract - 6 pieces; 3. Delivery and installation of a roof as an element for a medium module (when the transformer has three or more modules), with an estimated, non-binding quantity for the duration of the contract - 2 pieces; 4. Supply and installation of a transformer module – the main module, with an estimated, non-binding quantity for the duration of the contract – 1 unit; 5. Delivery and installation of a transformer module - without an LV panel, with an estimated, non-binding quantity for the duration of the contract - 3 pieces; 6. Delivery and installation of a transformer module - with one LV board, with an estimated, non-binding quantity for the duration of the contract - 2 pieces; 7. Supply and installation of transformer module - type of transformer station 1, with an estimated, non-binding quantity for the duration of the contract - 2 pieces; 8. Supply and installation of transformer module - type of transformer station 2, with an estimated, non-binding quantity for the duration of the contract - 2 pieces; 9. Supply and installation of transformer module - type of transformer station 3, with an estimated, non-binding quantity for the duration of the contract - 1 pieces; 10. Supply and installation of a module for the CH system - Basic module, with an estimated, non-binding quantity for the duration of the contract - 9 pieces; 11. Supply and installation of a module for CH system - CH system and two boards HH - Type 1 with an estimated, non-binding quantity for the duration of the contract - 1 piece; 12. Supply and installation of a module for CH system - CH system and two boards HH - Type 2 with an estimated, non-binding quantity for the duration of the contract - 1 piece; 13. Supply and installation of a module for CH system - CH system, two boards HV and a board for measuring medium voltage - Type 3, with an estimated, non-binding quantity for the duration of the contract - 1 piece; 14. Supply and installation of a module for CH system - CH system, two boards for measuring medium voltage - Type 4, with an estimated, non-binding quantity for the duration of the contract - 1 piece; 15. Supply and installation of a module for CH system - CH system and medium voltage metering board - Type 5, with an estimated, non-binding quantity for the duration of the contract - 1 piece; 16. Supply and installation of an element - foundation for a transformer module, with an estimated, non-binding quantity for the duration of the contract - 11 pieces; 17. Delivery and installation of an element - foundation for a medium voltage system, with an estimated, non-binding quantity for the duration of the contract - 14 pieces; 18. Transport, unloading and installation of MBTP, standard installation, transport to the site with a heavy truck and installation with a crane with a minimum range of the boom up to 8 meters (from the middle of the vehicle to the middle of the construction trench), with an estimated, non-binding quantity for the duration of the contract - 24 pieces; 19. Transport, unloading and installation of MBTs, installation in hard-to-reach places, transport to the site with a high-passenger heavy goods vehicle (with two or more drive axles) and/or installation with a crane with a load capacity of 90 tons and more, an arrow range of more than 8 meters and an off-road capability that can carry 15 tons to 21 meters, with an estimated, non-binding quantity for the duration of the contract - 1 piece; 20. Photovoltaic installation (for modules for HV system), with an estimated, non-binding quantity for the duration of the contract - 9 pieces; 21. Additional order - delivery of cable transitions for CH cables, with an estimated, non-binding quantity for the duration of the contract - 10 pieces; 22. Additional order - delivery of cable transitions for cables LV, with an estimated, non-binding quantity for the duration of the contract - 10 pieces; 23. Preparation of project part Architecture, Structures, construction control for 1 module, with an estimated, non-binding quantity for the duration of the contract - 5 pieces; 24. Preparation of project part Architecture, Constructions, construction control for 2 modules, with an estimated, non-binding quantity for the duration of the contract - 5 pieces; 25. Preparation of a project part Fire safety, with an estimated, non-binding quantity for the duration of the contract - 10 pieces; 26. Elaboration of project part PBZ, with an estimated, non-binding quantity for the duration of the contract - 10 pieces; 27. Delivery and installation of switchboard LV up to 400 kVA, with an estimated, non-binding quantity for the duration of the contract - 4 pieces; 28. Delivery and installation of switchboard LV up to 800 kVA, with an estimated, non-binding quantity for the duration of the contract - 3 pieces; 29. Delivery and installation of switchboard LH 1000 kVA, with an estimated, non-binding quantity for the duration of the contract - 1 piece; 30. Delivery and installation of switchboard HH 1250 kVA, with an estimated, non-binding quantity for the duration of the contract - 1 piece.
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