Γερμανία – Υπηρεσίες μηχανικού – VE2 - Talsperre Klingenberg, Dargebotserhöhung - Überleitungsstollen Fachplanung Geotechnik

VE2 - Φράγμα Κλίνγκενμπεργκ, Αύξηση Δέσμευσης - Στενωπός Διαύγειας - Ειδική Σχεδίαση Γεωτεχνικής

(Note: The word "Überleitungsstollen" has been translated as "Στενωπός Διαύγειας" which is the most accurate term in Greek for a "transfer tunnel" in the context of a dam. "Fachplanung" has been translated as "Ειδική Σχεδίαση" which is the most accurate term in Greek for "specialised planning" in the context of public procurement. "Geotechnik" has been translated as "Γεωτεχνικής" which is the most accurate term in Greek for "geotechnical")