GEOTECHNICAL STUDIES

CONCISE PRESENTATION OF IMPORTANT GEOTECHNICAL INVESTIGATION AND DESIGN OF TRANSPORTATION PROJECTS

Additional studies from Kifisos avenue from Poseidonos to Agia Anna interchange

CLIENT : MINISTRY OF PUBLIC WORKS

PROJECT DESCRIPTION: Geotechnical investigation (drilling execution, soil laboratory tests, evaluation) and pile foundation design at locations 0+000 to 3+060.

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Geotechnical investigation – design for the completion of remaining works of Tripoli – Kalamata national road, section Paradeisia – Tsakona.

CLIENT: ELLINIKI YDROKATASKEVI SA

PROJECT DESCRIPTION:  Geotechnical and geological investigation – consultation for the construction of retaining wall to stabilize a landslide for 470m length, construction of several bridges and taking measures for small landslides and embankment problems in different locations.

 

Consulting services at Egnatia Odos sections. Metsovo bridge, section 3.2 of Egnatia odos.

CLIENT: EGNATIA ODOS SA

PROJECT DESCRIPTION: Programming geotechnical field works and completion of final geological report of Metsovo Bridge. Measures of immediate support for access road slopes to piers site, foundation of retaining walls. Design and monitoring of deep excavation wells for the piers foundation.

 

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Consultation for additional geotechnical investigation and factual report for the design of bridges of junction Panagia (section 4.1.1s) of Egnatia Odos.

CLIENT: EGNATIA ODOS SA

PROJECT DESCRIPTION: Factual report for the geotechnical design of the bridges and transitional embankments in an area of intense landslides.

 

Geotechnical investigation – design of section B of Kymis avenue – Olympic village connection, project re-evaluation

CLIENT: MINISTRY OF PUBLIC WORKS

PROJECT DESCRIPTION: Geotechnical investigation (drilling execution, soil laboratory tests, evaluation) and design of a road of lenth 10km in an urban area.

At B section from Nat.highway to Olympic village the following constructions were designed:

1) Geotechnical investigation and foundation design of piles at Chelinodous stream 300m length, a bridge at Monomatiou street, a bridge at Tatoiou street, a COVER&CUT Thivaidos street and creek Kontita construction cover.

2) Geotechnical investigation and foundation design for the road (L=4,5 km), slope stability design 800m length and 12m height and pile walls.

 

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Geotechnical design and consultation for in situ works at Egnatia odos, section Ellasona detour to Trigoniko Kozani (section 51.0)

CLIENT: EGNATIA ODOS SA

PROJECT DESCRIPTION: i)Geotechnical design of Elassona detour of 6km length. Main constructions include a bridge 150m length (Tsaritsani) and another of 90m length (Elasonitikos), several other small bridges, a tunnel of 140m length. Also design of rock slopes 800m length and up to 20m height, embankments of total 1500m length and up to 35m height.

ii)Includes the design of 13 slope cuts of max height 46,5m, 1 Cut & Cover height 30,00m and length 112m, 3 retaining walls, 1 embankment of 33m height, a bridge of 75,7m stretch and 2 bridges and surfacing design.

 

New high speed railroad alignment section Lianokladi – Domokos (subsection 13+500-25+000) – Geotechnical investigation and design for all constructions except tunnels.

CLIENT: ERGOSE SA

PROJECT DESCRIPTION:  Geotechnical investigation with deep boreholes and factual report for the twin railroad tunnel in Orthris mountain, at bridges GS12 and GS16 and for slope retaining wall structure at tunnel exit.

 

New railroad alignment Kalambaka – Kozani, section Kalambaka – Dimitra (phase A)

CLIENT: EDISY SA

PROJECT DESCRIPTION: Geotechnical and geological investigation – design for cut slopes, embankments, bridges, cut & cover.

 

Completion of Arahova detour studies.

CLIENT: MINISTRY OF PUBLIC WORKS

PROJECT DESCRIPTION: Programming and execution of geotechnical investigation and design of cut slopes, embankments and seven bridges.

 

Geotechnical investigation for bridges, over and underpasses at Korinthos – Kiato section from location 0+250 – 20+400 (50% participation)

CLIENT: TERNA SA

PROJECT DESCRIPTION: The following geotechnical reports were performed

·         Execution of 86 boreholes and submission of 89 factual reports for all the structures in design.

·         Execution of 40 investigation pits for the embankments foundation design.

·         Submission of 23 geotechnical reports for embankments stability and design at different places of the section.

 

Geotechnical investigation and reports for culverts and retaining walls at section Korinthos – Kiato from location 0+000 – 20+400 (50% participation)

CLIENT: APION KLEOS CJV   

 

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Consulting assignment for geological – geotechnical investigations for Ionia Odos section Kouvara Junction – Kompoti.

CLIENT: MINISTRY OF PUBLIC WORKS

PROJECT DESCRIPTION: Geotechnical investigation (drilling execution, soil laboratory tests, evaluation) and cut slopes, bridges, embankments and a tunnel design, for a road 53km length.

CONCISE PRESENTATION OF IMPORTANT GEOLOGICAL AND GEOTECHNICAL INVESTIGATION AND DESIGN FOR UNDERGROUND PROJECTS AND TUNNELS

 

Final design for bridges and tunnels at section 3.2 Egnatia Odos – Geological and geotechnical services.

CLIENT: EGNATIA ODOS SA

PROJECT DESCRIPTION: Geotechnical design of three twin tunnels of Egnatia Odos between Anthohorio-Metsovo, at Hpeiros flysch

1)Dio Korifes tunnel, length L=735m

2)Krimnos Tunnel, length L= 1080 m

3)Interchange Metsovo connection tunnel, legth L=402 m

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Geological – geotechnical consultancy for tunnels section 5.1 Egnatia odos.

CLIENT: EGNATIA ODOS SA

PROJECT DESCRIPTION: Geotechnical design of three slope cuts (CUT & COVER) at Polimilos-Lefkopetra of Egnatia Odos, hight 50-60m and length 700m.

 

Geotechnical investigation – design of section A of Kymis avenue – Olympic village connection, project re-evaluation

CLIENT: MINISTRY OF PUBLIC WORKS

PROJECT DESCRIPTION:

Geotechnical investigation (drilling execution, soil laboratory tests, evaluation) and design of a road of lenth 10km in an urban area. The most important construction are in A section :
1)Tunnel 1200m length. Entrance slope stability Design and evaluation of geotechnical-geological conditions along tunnel alignment.

2)Tunnel CUT&COVER 2500m length. Foundation design of pile walls and slope cut of 25m height.

3)Bridge of Pyrna creek. Foundation design of piles.

4) Bridge on national highway Athens-Lamia, Bridge Menexedes street. Foundation design of piles.

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Geotechnical design and consultation for in situ works at Egnatia odos, section Ellasona detour to Trigoniko Kozani (section 51.0)

CLIENT: EGNATIA ODOS SA

PROJECT DESCRIPTION:

Section 51.1: Elassona detour 6km length.

Programming – presentation and factual report of geotechnical investigations and reports for the temporary support measures of a tunnel 140m length.

 

Completion of Arahova detour studies.

CLIENT: MINISTRY OF PUBLIC WORKS

PROJECT DESCRIPTION: Programming and execution of geotechnical investigation and design of the main tunnel 1515m length and escape tunnel 1290m length. Geological study of the tunnels.

 

Geotechnical design for the project “ Design – construction, self funding and exploitation of the Free Avenue Elefsina – Stavros – U/P Spata and Western ring road of Ymmitos avenue.

CLIENT: Joint venture ATTIKI ODOS

PROJECT DESCRIPTION: Immediate support measures design for metro tunnel from Metamorfosi well to Stavros Cut & Cover, 140m length.

 

Athens metro extension line 3: Ethniki Amina – Stavros at section from station Chalandri to Metamorfosi well.

ΕΡΓΟΔΟΤΗΣ: Κ/Ξ ΑΕΓΕΚ-ΑΚΤΩΡ-SELI-ΑΒΑΞ

PROJECT DESCRIPTION: Immediate support design of metro tunnel from Chalandri station to Metatamorfosi well, 525m length.

 

Design of Well F3 construction at Kristalopigi landslide of Egnatia Odos.

CLIENT: EDRASI PSALIDAS SA

PROJECT DESCRIPTION: Factual report for the geotechnical investigations and participation in the geotechnical design of a well excavation of diameter D=15m and H=42m depth.

 

Remaining studies for the new underground railroad from Athens station to Three Bridges.

CLIENT : ERGOSE SA

PROJECT DESCRIPTION: Programming, presentation and factual report of geotechnical investigation and design for the foundation of construction works for the cut & cover covering rail road and interaction with the existing buildings.

 

Geotechnical design for the two parallel micro-tunnels with diameter Φ1490/1200, 110m length, at new underpass near airport and at Koropi station.

CLIENT: ΕNVIPROSYSTEMS Α.Τ.Ε.

PROJECT DESCRIPTION: Presentation and factual report of geotechnical investigations and design of the tunnels (Pipe Jacking). Proposed instrumentation for monitoring surface settlements of Attiki odos and railroad.

CONCISE PRESENTATION OF IMPORTANT GEOTECHNICAL INVESTIGATION AND DESIGN OF HYRDAULIC PROJECTS

Additional studies for the project: Dam for water gathering at Mavromati stream, Sourpi municipality.

CLIENT: THESSALIA PREFECTURE

PROECT DESCRIPTION: The following geological and geotechnical studies were perfomed

(a)          Design of the permanent slopes at a borrow pit within the reservoir.

(b)          Risk analysis for slope stability of reservoir banks

(c)           Design of permanent slopes at spillway trench.

(d)          Evaluation of properties for construction materials of Dam and slope stability design of Dam.

(e)          Design of the area of final dump chamber and aggregate and clay quarry rehabilitation.

(f)           Geotechnical study and slope stability of the banks of full reservoir.

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Geotechnical investigation and design for support of excavation works at pumping station Α31 of the project «Necessary additional works of the central sewer collector and upgrading of pumping stations of Saronikos coast» of EYDAP.  CLIENT: KRITIKI SA

 

Geotechnical investigation and design of sewer collector along Poseidonos avenue service road and Elliniko street at Elliniko, Attiki prefecture.

CLIENT: ATEMAK SA & ARGIS SA

 

Geotechnical investigation of sewer collector fo the needs of the project “improving sewage system of Garitsa, in Korfu town”.

CLIENT: JOHN A.ZAHAROPOULOS SA.

 

Geotechnical investigation – design of support measures for excavation slopes of  Φ2500 well of the project «Flood defense works for the new national road Athens-Korinthos, at Halivourgiki area.»

CLIENT: ELLINIKI HYDROKATASKEVI SA

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CONCISE PRESENTATION OF IMPORTANT GEOTECHNICAL INVESTIGATION AND DESIGN OF OFFSHORE (PORT) PROJECTS

 

Geotechnical investigation – design for design update of port works at Marathokambos, Samos island, construction

CLIENT: SAMOS PERFECTURE

PROJECT DESCRIPTION: Finalριστική geotechnical investigation (boreholes execution, laboratory tests, factual report).

Geotechnical design for platforms foundation.

 

Geotechnical investigation – design for dock and internal works for pier protection of Pythagorion, Samos island harbor.

CLIENT: SAMOS PERFECTURE

PROJECT DESCRIPTION: Final geotechnical investigation. Geotechnical design for platforms foundation.

 

Geotechnical investigation – design of Voulkario port, Kea island

CLIENT: CYCLADES PORT AUTHORITY

 

Geotechnical investigation – design of Itea port

CLIENT: FOKIDA PREFECTURE

 

Geotechnical investigation – design of Argostoli port.

CLIENT: HELLENIC TOURIST ORGANISATION

 

Geotechnical investigation – design of Island Kos port.

CLIENT: HELLENIC TOURIST ORGANISATION

 

Geotechnical investigation – design of internal scaffolding of old port of Kos island.

CLIENT: DODEKANISA PORT AUTHORITY

CONCISE PRESENTATION OF IMPORTANT GEOTECHNICAL INVESTIGATION AND DESIGN FOR BUILDING PROJECTS

 

Final design for BADMIGNTON building at the Olympic complex in Goudi.

CLENT: YPESODE/GGDE/EYDE/OE 2004

PROJECT DESCRIPTION: Geotechnical investigation and consultation – design for the foundation of the building.

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Geotechnical investigation and design for the foundation of HONDOS ABEE building (Patision 159 and Agathoupoleos, Athens).

CLIENT: HONDOS ΑΒΕΕ

 

Geotechnical investigation with boreholes and factual report for the project «Design and construction of a building complex Youth Museum, Artscenter, multimedia center» at Piraeus 254 Tauros, Attica Perf.

CLIENT: J&P AVAX SA – ACTOR SA

 

Geotechnical investigation for a building at Giofirakia, NR Hraklio – Messara, Crete island.

CLIENT: EDRASI PSALIDAS SA

 

Geotechnical investigation – report for a building construction in Aspropirgos.

CLIENT: THEON TECHNIKI SA

 

Geotechnical investigation for the project «Convertion of part of the Olympic Broadcasting Center in Greek Olympic Games Museum and Museum of World Athletics»

CLIENT: ERETVO SA

 

Geotechnical investigation for the construction of new rooms of HALCOR SA at Oinofita Viotia area.

CLIENT: HALCOR SA

 

Geotechnical investigation – report for a cement storage building at GCCo HERACLES factory in Volos.

CLIENT: GCCo HERACLES

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CONSULTATION IN GEOTECHNICAL ENGINEERING PROJECTS

 

Consulting services at Egnatia odos, section 3.2 – Metsovo Bridge.

CLIENT: EGNATIA ODOS SA

PROJECT DESCRIPTION: Programming geotechnical field works and completion of final geological report of Metsovo Bridge. Measures of immediate support for access road slopes to piers site, foundation of retaining walls. Design and monitoring of deep excavation wells for the piers foundation.

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Geotechnical consultation for the design and construction of Erimanthia dam at Daska, Tritaia Achaia prefecture.

CLIENT: ACHAIA PREFECTURE

PROJECT DECRIPTION: Geotechnical consultation for the design and construction of the earth dam for water reservoir with 1.2 x 106 m3 capacity, 35,0m height, crown width 8,5m, length 92,0m. at Erimanthia,Velimahio and Tritaia municipalities, Achaia prefecture.

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Quality control and Geotechnical consultation during construction of the project : Construction of Plakiotissa Dam, Hrakleio Perfecture.

CLIENT: MINISTRY OF ARGICULTURE.

PROJECT DESCRIPTION: Quality control and Geotechnical consultation during construction of Plakiotissa Dam, East Messara on Anapodari stream. Dam body with crown width 8,0m, length 300,0m, height 47,5m. The water useful volume of reservoir is 18,6 x 106 m3.

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Quality control and geotechnical consultation during construction of Ferekambos Dam, Skyros Island

CLIENT: ELLINIKI HYDROKATASKEVI SA

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