Connection of the City of Lefkada to the Aktion - West Axis Road Network - GREECE
2007/11-ongoing
The contract concerns the finalization of road studies needed to connect the city of Lefkas (capital city of the Lefkas Island) with the ‘Ionia Odos’, a major highway and development axis running along the western coast of Greece. The project comprises two segments, namely: ...
read moreFinal Design of Infrastructure Networks at the Democrition University Campus in Xanthi- GREECE
1999/12-2013/6
The Democrition University of Thrace assigned Doxiadis Associates with the "Infrastructure Works of Xanthi Campus" project.
a) Hydraulic study including the planning and design of the water supply, sewage and drainage networks for the campus of Xanthi. The study includes the preliminary and final ...
read moreClient Consultancy Services for the Study of the Kalloni-Sigri Road on the Island of Lesbos - GREECE
2003/8-2010/10
The Kalloni - Eressos - Sigri road is located at the island of Lesbos, in the northeastern Aegean Sea. It has a total length of 50 km. Some road sections required safety improvements, while other sections had to be realigned in order bypass ...
read moreStudy of Xanthi-Echinos Road - GREECE
2000/12-2006/12
The Xanthi - Echinos road is located in northern Greece, near the Bulgarian border. The project concerned the transportation / road-engineering study of a total road length of 9 km, having one 3.75 m wide lane per direction and a hard shoulder of 1.25 ...
read moreSupplementary Studies of the Heraklion - Viannos Road on the Island of Crete – GREECE
2003/2-2005/6
The Heraklion - Viannos is an vital road axis because it provides one of the few connections beween the northern and southern main regional roads of the island of Crete. The project comprised the alignment of the Heraklion - Viannos road, and arrangements on ...
read moreTechnical Assistance for Highway Concession Contracts - GREECE
2001/5-2005/5
The Motorway Concession Project comprised 4 Concession Schemes. The New Construction part concerned 538 km of Motorway, 71 new Interchanges, and the construction of 28 Km of
twin tunnels. The Operation and Maintenance part concerned 838 km of Motorway and 102 Interchanges. Total Construction ...
read moreTechnical Consultant for the Elefsina - Stavros - Spata Airport Motorway & Western Ymittos Peripheral Road - GREECE
1998/9-2004/10
The project of the Elefsina - Stavros - Spata Airport motorway & Western Ymittos Peripheral road (usually referred to as: "Attiki Odos"), is one of the most important and complex infrastructure projects implemented in Greece. The total budget of the Attiki Odos project amounts ...
read moreRoad Design of the Egnatia Odos Derveni – Dorkada Section – GREECE
2000/1-2003/5
Final design of the main highway from Derveni to Dorkada (15.8 kms) and the regional road from Kilkis to Langada (11.0 kms), including toposurvey works, highway design, drainage, structural design, geotechnical investigation, traffic management and preparation of tender documents.
The main highway is the southern ...
read more Project Management of the Hellenic Railways (OSE) Investment Programme - GREECE
1997/1-2001/12
read moreDesign of the Kouloura-Veria Road Section of the Egnatia Odos - GREECE
1998/9-1999/7
Field survey and creation of contour maps for a 9 km highway project.
The project consisted of:
a. Final design of Highway plan - profiles, cross sections, typical drawings, BOQ;
b. Geotechnical evaluation report on soil investigation data (soil investigation executed by others), foundation design ...
read moreDesign and Supervision of Access Roads to King Fahd International Airport - SAUDI ARABIA
1989/4-1999/12
Topographic, hydraulic and geotechnical field surveys, preliminary and final engineering design of 90 km of expressway including associated utility systems, preliminary and
final design of 10 interchanges and 17 highway bridges. Complete study of expropriations, improvement of urban roads connected to the new network, ...
read moreDesign and Construction Supervision of Agricultural Roads- SAUDI ARABIA
1988/7-1999/12
Preliminary reconnaissance of 1,000 km of existing dirt-roads and their ranking in terms of improvement and construction priorities, which resulted in the earthmarking of agricultural roads for their improvement / construction; preliminary engineering design of agricultural link-roads; geotechnical, hydraulic and topographic field surveys; environmental ...
read moreDesign of the Polymylos – Veria Road Section of the Egnatia Odos - GREECE
1997/8-1999/11
Project undertaken for the newly established Organisation "Egnatia Odos A.E." for the preparation of the preliminary and final design of a 25-kilometre, 4-traffic lane section of the Egnatia Motorway, including 13 bridges (2.5 km total length) and 9 km of tunnels. Services offered include: ...
read moreConnection of King Fahd International Airport with Ibn Khaldoun Road - SAUDI ARABIA
1997/03-1999/06
The first stage of the contract involved reconnaissance surveys, collection of data, the estimation of traffic volumes to assess required cross-sectional elements and pavement structure and the definition of standards to be used. After a preliminary horizontal and vertical design a detailed topographical survey ...
read moreHighway Design of Kouloura – Veria Section of Egnatia Odos - GREECE
1998/8-1998/12
The project consisted of:
a. Final design of Highway plan - profiles, cross sections, typical drawings, BOQ;
b. Geotechnical evaluation report on soil investigation data (soil investigation executed by others), foundation design of bridges;
c. Structural design of bridges - drawings, calculations; and
d. ...
read moreDesign of the National Highway Ebolowa – Kribi Section- CAMEROON
1989/10-1993/12
Feasibility study, aerial photography and preparation of topographic maps by means of photogrammetric techniques; preliminary design and setting out the road alignment; geotechnical and hydrological investigations; environmental study; topographic survey; final design of a 170 km long, two-lane highway including pavement design; hydrological structures ...
read moreDesign and Supervision of Agricultural Roads in Aflaj, Zulfi, Sudair, and Mahmal - SAUDI ARABIA
1984/7-1993/12
Preliminary reconnaissance of existing dirt-roads and ranking of improvement and construction priorities, resulting in the earmarking of agricultural roads for their improvement/construction; preliminary engineering design of agricultural link-roads; geotechnical, hydrological and topographic field surveys; final engineering design of wide agricultural road including the design ...
read moreDesign and Supervision of Construction of Yaounde - Ayos Highway – CAMEROON
1986/10-1993/10
Aerial photography and preparation of topographic maps using photogrammetric techniques; preliminary design and setting out of the road alignment; geotechnical and hydrological investigations; environmental study; topographic survey; final design of a 166 km long two lane highway including pavement design; design of five bridges ...
read moreDesign Review and Supervision of Eastern Region Corniche - SAUDI ARABIA
1992/4-1992/9
The project area is located in the Northeastern region of the Kingdom of Saudi Arabia. The work involved the construction of road works, drainage structures, pavement construction, traffic marking and signs for approximately 52 km. The project comprised: toposurvey, hydrology and hydraulics, geotechnical investigation, ...
read moreFinal Engineering Design of Route CC/FF and Jatinegara-Route CC Connection - INDONESIA
1990/1-1991/2
Preparation of conceptual, preliminary and final engineering design as well as contract documents for a multi lane urban highway of 11.0 km long, including final design of a 670 m long flyover and six river bridges.
read moreMegalopoli - Kalamata Road Design - GREECE
1990/9-1991/12
Design of 15 km four lane highway in very unstable ground conditions, a 300m tunnel as well as 10 bridges with spans of 20-200m.
read moreDesign and Supervision of Riyadh International Stadium Access Roads - SAUDI ARABIA
1985/9-1988/4
Topographic, hydrological and geotechnical field surveys, preliminary and final engineering design of 45 km of arterial and local roads including the associated utility systems, preliminary and final design of 4 diamond interchanges and 3 highway bridges, design of a directional sign system around the ...
read moreDesign and Construction Supervision of Megdova Bridge - GREECE
1965/1-1969/12
Design and supervision of construction of a large bridge over the artificial lake created by the Kremasta dam. This bridge of a total length of 600 m. was (in 1965-67) the second highest in Europe with piers of some 90m. in height and prestressed ...
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