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SUBMARINE PIPELINES DESIGN AND INSTALLATION SURVEYS
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Diving and bathymetric survey at Alexandroupolis Cofferdam of INGS LNG Greece GAS transmission pipeline (TERNA S.A.), 2023. |
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Geophysical survey and UXO survey for the installation of the INGS LNG gas transmission pipeline and the FSRU of GASTRADE at Alexandroupolis. INGS LNG Greece gas transmission pipeline of GASTRADE in Alexandroupolis (SAIPEM LTD GREECE BRANCH), 2023. |
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Geophysical survey for the installation of the INGS LNG gas transmission pipeline and the FSRU of GASTRADE at Alexandroupolis. Dredging survey support for pipeline installation (KEPA ATTIKIS S.A.), 2023. |
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Geotechnical survey of the seabed with Drilling and CPT at the installation locations of the FSRU (Floating, Storage & Re-Gasification Unit) moorings and accompanying seabed survey (UXO survey) using a magnetometer and ROV, for the pre-installation detail engineering of the INGS (Independent Natural Gas System) natural gas pipeline - LNG (Liquefied Natural Gas) of GASTRADE S.A., in the area of Alexandroupolis (KEPA ATTIKIS S.A.), 2022. |
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Geotechnical survey of the seabed along the installation route of the marine section of the pipeline with Drilling, CPT and Vibro Coring and accompanying survey of the seabed (UXO survey), using a magnetometer and ROV, for the pre-installation detail engineering of the INGS (Independent Natural Gas System) natural gas pipeline - LNG (Liquefied Natural Gas) of GASTRADE S.A., in the area of Alexandroupolis (SAIPEM LTD GREECE BRANCH), 2022. |
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Seabed geophysical survey and investigation for the route design and installation of the submarine LNG pipeline of GASTRADE S.A., at Alexandroupolis (WOOD GROUP KENNY IRELAND LTd.), 2017. |
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Bathymetric and geophysical survey of the DESFA natural gas pipeline landing areas at Ag. Apostoli (Attica) and Aliveri (Evia isl.) (ELTER), 2012. |
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Bathymetric and geophysical survey of the offshore part before the installation of the DESFA S.A. natural gas submarine pipeline, between Attica and Aliveri (SAIPEM – ELTER), 2012. |
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Multi-beam bathymetric survey, side scan sonar survey and seabed investigation for the submarine pipeline installation at Alexandroupolis – Greece landing site, for BURGAS - ALEXANDROUPOLIS crude oil pipeline installation (GEOTEAM Srl. – ITALY, for TRANS-BALKAN PIPELINE B.V.), 2009. |
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Route survey, seabed geophysical survey and seabed investigation for the design of 20” Natural Gas Pipeline of DESFA S.A., between Attica and Evia isl. (INTEC ENGINEERING BV), 2008. |
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New underwater inspection and repair of the waste water disposition pipeline of Filiatra Municipality, 2004. |
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Underwater inspection of the waste water disposition pipeline of Filiatra Municipality, 2003. |
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Bathymetric and topographic survey for the waste water disposition pipeline for Preveza Municipality (DEYA Preveza), 1998. |
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Bathymetric, geophysical and geotechnical survey for the waste water disposition pipeline installation of Corfu town (J.V. KORONIS S.A. - CHR. D. KONSTANTINIDIS S.A.), 1996. |
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Bathymetric survey for the waste water disposition pipeline for Thessaloniki Municipality, 1994. |
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Geophysical survey and engineering for the installation of submarine pipelines, for the Greek Liquefied Natural Gas Transmission System of DEPA, between Ag. Triada peninsula and Revithoussa isl. (CHR. D. CONSTANTINIDIS S.A.), 1994. |
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Survey and positioning services during the installation of the 5.3" gas flexible pipeline from Sigma site to Delta Complex, oil rigs of Prinos oil field near Thasos isl. (N.A.P.C.), 1992. |
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Submarine pipeline and power cable surveying from Sigma Site to Delta Complex, oil rigs of Prinos oil field near Thasos isl. (N.A.P.C.), 1991. |
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Sea surveying between Revithoussa isl. and Ag. Triada peninsula for the Liquefied Natural Gas project (ASPROFOS S.A.), 1987. |