Implementation of three submarine cable interconnections: Kalymnos-Leros, Leros-Lipsi and Lefkada-Sparti-Skorpios

Summary

The tender concerns the installation of three submarine cable interconnections: Kalymnos-Leros, Leros-Lipsi and Lefkada–Sparti-Skorpios. The contractor must perform offshore cable laying, conduct seabed geophysical surveys, supply and install cables and necessary materials, and carry out all required works and tests to deliver ready-to-use connections. The estimated contract value is €58,422,185. The tender includes a bid guarantee of 2% of the estimated contract value and a 10% performance guarantee. The submission deadline is 26 October 2026 at 13:00 local time. The contract is a standard open procedure.