INVITATION FOR EXPRESSIONS OF INTEREST FOR THE PRE-QUALIFICATION OF CANDIDATES IN THE FRAMEWORK OF THE 1ST PHASE OF A CLOSED PROCEDURE WITH PUBLICATION FOR THE SELECTION OF CONTRACTORS FOR THE CONSTRUCTION AND MAINTENANCE OF DISTRIBUTION NETWORKS

Contract Value:: EUR 2B - 2B
Notice Type:: Contract Notice

Published Date:: 23 March 2026
Closing Date:: 23 April 2026

Location(s):: EL301 Βόρειος Τομέας Αθηνών (EL ΕΛΛΑΔΑ (ELLADA)); EL302 Δυτικός Τομέας Αθηνών (EL ΕΛΛΑΔΑ (ELLADA)); EL303 Κεντρικός Τομέας Αθηνών (EL ΕΛΛΑΔΑ (ELLADA)); EL304 Νότιος Τομέας Αθηνών (EL ΕΛΛΑΔΑ (ELLADA)); EL305 Ανατολική Αττική (EL ΕΛΛΑΔΑ (ELLADA)); EL307 Πειραιάς, Νήσοι (EL ΕΛΛΑΔΑ (ELLADA)); EL411 Λέσβος (Lesvos) (EL ΕΛΛΑΔΑ (ELLADA)); EL412 Σάμος (Samos) (EL ΕΛΛΑΔΑ (ELLADA)); EL413 Χίος (Chios) (EL ΕΛΛΑΔΑ (ELLADA)); EL421 Δωδεκάνησος (Dodekanisos) (EL ΕΛΛΑΔΑ (ELLADA)); EL422 Κυκλάδες (Kyklades) (EL ΕΛΛΑΔΑ (ELLADA)); EL431 Ηράκλειο (Irakleio) (EL ΕΛΛΑΔΑ (ELLADA)); EL432 Λασίθι (Lasithi) (EL ΕΛΛΑΔΑ (ELLADA)); EL433 Ρεθύμνη (Rethymni) (EL ΕΛΛΑΔΑ (ELLADA)); EL434 Χανιά (Chania) (EL ΕΛΛΑΔΑ (ELLADA)); EL511 Έβρος (EL ΕΛΛΑΔΑ (ELLADA)); EL514 Δράμα (EL ΕΛΛΑΔΑ (ELLADA)); EL515 Θάσος, Καβάλα (EL ΕΛΛΑΔΑ (ELLADA)); EL521 Ημαθία (EL ΕΛΛΑΔΑ (ELLADA)); EL522 Θεσσαλονίκη (EL ΕΛΛΑΔΑ (ELLADA)); EL523 Κιλκίς (EL ΕΛΛΑΔΑ (ELLADA)); EL524 Πέλλα (EL ΕΛΛΑΔΑ (ELLADA)); EL525 Πιερία (EL ΕΛΛΑΔΑ (ELLADA)); EL526 Σέρρες (EL ΕΛΛΑΔΑ (ELLADA)); EL527 Χαλκιδική (EL ΕΛΛΑΔΑ (ELLADA)); EL531 Γρεβενά, Κοζάνη (EL ΕΛΛΑΔΑ (ELLADA)); EL532 Καστοριά (EL ΕΛΛΑΔΑ (ELLADA)); EL533 Φλώρινα (EL ΕΛΛΑΔΑ (ELLADA)); EL541 Άρτα, Πρέβεζα (EL ΕΛΛΑΔΑ (ELLADA)); EL543 Ιωάννινα (EL ΕΛΛΑΔΑ (ELLADA)); EL611 Καρδίτσα, Τρίκαλα (EL ΕΛΛΑΔΑ (ELLADA)); EL612 Λάρισα (EL ΕΛΛΑΔΑ (ELLADA)); EL613 Μαγνησία, Σποράδες (EL ΕΛΛΑΔΑ (ELLADA)); EL621 Ζάκυνθος (EL ΕΛΛΑΔΑ (ELLADA)); EL622 Κέρκυρα (EL ΕΛΛΑΔΑ (ELLADA)); EL623 Ιθάκη, Κεφαλληνία (EL ΕΛΛΑΔΑ (ELLADA)); EL631 Αιτωλοακαρνανία (EL ΕΛΛΑΔΑ (ELLADA)); EL632 Αχαΐα (EL ΕΛΛΑΔΑ (ELLADA)); EL633 Ηλεία (EL ΕΛΛΑΔΑ (ELLADA)); EL641 Βοιωτία (EL ΕΛΛΑΔΑ (ELLADA)); EL642 Εύβοια (EL ΕΛΛΑΔΑ (ELLADA)); EL644 Φθιώτιδα (EL ΕΛΛΑΔΑ (ELLADA)); EL651 Αργολίδα, Αρκαδία (EL ΕΛΛΑΔΑ (ELLADA)); EL652 Κορινθία (EL ΕΛΛΑΔΑ (ELLADA)); EL653 Λακωνία, Μεσσηνία (EL ΕΛΛΑΔΑ (ELLADA))

Description:

The project involves the construction, maintenance, and improvement of medium and low voltage distribution networks, including the installation of smart meters and various related services across multiple regions.

The physical object of the Contract Works will be described in detail in the Document of the 2nd Phase of the Closed Procedure and in the Draft Contract for Works that will be provided to those pre-selected in the 1st Phase. In summary, the main tasks included in the object of the Contract Works are as follows: • Construction, removal, or reconstruction of overhead and underground lines of Medium Voltage (22 - 20 - 15 - 6.6 kV), Low Voltage, and overhead Distribution substations • Construction, removal, reconstruction, modification, or improvement of Low and Medium Voltage Connections and disconnections - reconnections • Pruning or cutting of trees, opening of firebreaks, and clearing, as well as inspection and maintenance of wooden poles Through these Contract Works, the project of replacing Low Voltage electricity meters with smart meters will also be executed. Additionally, through these Contract Works, the requests of external and internal customers requiring the execution of development projects are met, such as exemplarily: • The electrification of consumers and producers • Variations • Aesthetic upgrades • Network reinforcements • Renovations-improvements of the network • Telemetry Additionally, the following projects are executed: • Targeted and preventive maintenance • Repair of network damage • Repairs of damages caused by third parties • Network renovations • Network cancellations • Restorations due to theft • Pruning and clearing • Maintenance of wooden poles • Disconnections - reconnections of connections • Technical interventions on meters Finally, the physical object includes any other related service or project accordingly.

LOT-0001
1.1. Athens.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0002
1.2. Filothei - Kifisia.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0003
1.3. Kallithea.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0004
1.4. Mesogeion.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0005
2.1. Peristeri & Elefsina.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0006
2.2. Chalkida & Aliveri.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0007
2.3. Lamia, Thiva, Livadeia & Amfissa.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0008
2.4. Piraeus.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0009
3.1. Alexandroupolis, Komotini & Xanthi.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0010
3.2. Kavala, Drama, Serres & Kilkis.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0011
3.3. Eastern Thessaloniki & Polygyros.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0012
3.4. Western Thessaloniki.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0013
4.1. Volos & Larissa.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0014
4.2. Trikala & Karditsa.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0015
4.3. Veria, Katerini & Edessa.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0016
4.4. Kozani, Florina & Kastoria.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0017
5.1. Tripoli, Corinth & Nafplion.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0018
5.2. Kalamata & Sparta.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0019
5.3. Syros, Western Cyclades & Argosaronikos.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0020
5.4. Samos, Chios, Lesbos & Sporades.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0021
6.1. Heraklion & Agios Nikolaos.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0022
6.2. Rhodes & Kos.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0023
6.3. Chania & Rethymno.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0024
7.1. Ioannina, Agrinio & Arta.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0025
7.2. Corfu, Kefalonia & Zakynthos.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0026
7.3. Patras, Aigio & Pyrgos.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

LOT-0027
8.1. DPASE/TKS.
CONSTRUCTION AND MAINTENANCE OF NETWORK PROJECTS

The Buyer:: Διαχειριστής Ελληνικού Δικτύου Διανομής Ηλεκτρικής Ενέργειας Α.Ε.

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CPV Code(s):: 45231400 - Construction work for electricity power lines