Dionysios Tzavalas

The current project is the redesign of the runoff of stream called "Eshatia" which crosses west Attica and ends at faliron bay.
It is a natural stream and the contractor is obligated to excavate and place a double concrete tunnel 2x5mx5m, 3.2km long, that will absorb the rainwater. I am entitled to establish the trigonometric network that is used for the construction, assist the construction crew by providing surveying data and monitoring of displacement at certain buildings - bridges etc.

The title of the project is "Swage network of Thriasion Field, 2nd degree"
It involves the installation of the pipeline network that absorbs the wastewaters of 4 municipalities of Attica and the channeling of them at the wastewater treatment.
I'm the Land Surveyor who is responsible for the establishment of the topographic network that is used in the construction, in charge of the conversion of the study wherever needed and author of the As Built drawings

The title of the project was "Construction of Natural Gas Combined Circle Power Plant 420MW".
I worked as the author of the As built drawings and BoQ for the civil-works subcontractor that involved excavation/earthings, underground networks, metallic and concrete buildings, road construction, shaping of surroundings

The title of the project was "Construction of Natural Gas Combined Circle Power Plant 420MW".
I worked as the land surveyor of the engineering team that the owner of the Power Plant had create. I was responsible to observe the construction and assist the heads of the departments (mechanical, civil, QC) to check the result of the work of the subcontractors wherever topographic data were needed.

The title of the project was " Photovoltaic Park 2MW at location Industrial Area, Tripoli".
I was the land surveyor of the constructor responsible for the topographic network and in charge of all the civil-works of the project

I was stationed during my obligatory service at the Greek armed forces at the technical office of the Hellenic Military Geographical Service. My work there involved becides my military duties, the surveying measurments and the production of survey drawings for military purposes.