The Independent Engineer of the Ionia Odos and PATHE Motorways Concession Project, contributed to the acceptable completion of the following Systems:

IONIA ODOS

TUNNEL E/M and SCADA WORKS

• 6 Power supply and distribution Substations each fully equipped with Medium Voltage Panels, Medium/Low Voltage Transformers, Low Voltage Panels, generators, UPS systems.
• Tunnel Lighting (2,560 luminaires, 8 Brightness Sensors).
• Fire safety (fiber optic system) and fire extinguishing (linear pressure network with a total length of 11.3km, 240 cabinets, four pumping stations).
• Ventilation (72 jet fans, twenty sensor stations for measurements and regulation).
• Traffic lights in combination with electronic signs (VMS, LCS, VSLS).
• Communication Systems (Radio and Public Broadcasting – Telephony).
• Traffic Monitoring with CCTV (over 150 cameras).
• Automatic Incident Detection System (AID).
• Vehicle Speed and Direction Detection System (74 loop blocks).
• Fire Alarm Call Button and Loudspeaker Announcement System.
• Communication Networks (local and backbone), PLC master stations.
• Auxiliary devices (LEDs, emergency lighting at crossings).

OPEN MOTORWAY

• Street lighting 19 A/C, SEP and tunnel approach zones, eight local roads and 10 lay-bys (more than 3,300 poles) and 4 frontal toll stations (32 pylons).
• Street lighting 89 Underpasses (more than 1,400 luminaires).
• Irrigation Network (includes dozens of manholes for hydraulic components or hydrants, 6 pumping stations and automation – controls with remote electronic monitoring).
• Traffic Management via VMS (10 units).
• Traffic Monitoring via CCTV (127 PTZ cameras).
• 21 over-height recorders along with over-height vehicle message marking with traffic lights.
• 7 Meteorological Stations.
• Communications Networks (backbone), local plc stations.
• Vehicle Speed ​​and Direction Detection System (66 loop blocks)

GENERAL

• Integrated SCADA system for critical functions, covering a wide range of applications.
• 2 alternating Administration Centers.
• Various conventional installations (lighting, HVAC etc.) in Buildings (2 Motorway Control Centers Buildings, 6 Tunnel Service Buildings, 3 Police Buildings, 3 Maintenance Services, 4 Toll Stations).

PATHE MOTORWAY:

ELECTROMECHANICAL WORKS

OPEN MOTORWAY

• Renovation of the existing Street Lighting of all Overpasses, Street Lighting of Open Road Construction and Underpasses (21 I/C and many Underpasses).
• Installation of Street Lighting in 5 open road construction areas based on Road Risk Analysis (Malakassa, Inoi, Ritsona, Akraiphnio, Proskynas).
• Renovation of the existing Irrigation network and rearrangement of the Irrigation Scheme in 3 large areas using 3 existing Boreholes
• Traffic Management via VMS (8).
• Traffic Monitoring via CCTV (86).
• 5 meteorological stations and 4 Air Quality Measurement Stations.
• Communication networks (backbone Fiber Optics), local plc stations.
• Traffic Monitoring via Loop Blocks (45 in the Open Road Construction and 39 in the Ramps).
• Installation of Emergency Telephones every 1200-1400m.

GENERAL

• Integrated SCADA system for critical functions, covering a wide range of applications.
• Installation of 3 Frontal Toll Stations, 6 Side Toll Stations and the corresponding Toll Collection System (63 Toll Lanes in total).
• 1 Administration Center in Schimatari.
• Various conventional installations (lighting, HVAC etc.) in Buildings (1 Control Buildings, 3 Police, 3 Maintenance Services, 3 Toll Stations).