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| Year | Country | Client | Project | Length [m] | Borehole [mm] | Material | Onshore / Offshore | Soil | Meeting in the Middle |
|---|---|---|---|---|---|---|---|---|---|
| 2023 | Italy | MAX STREICHER S.P.A. Via Giovanni Keplero 5A 43122 PR Parma Italien | Crossing of river Cornia to connect LNG terminal in Piombino (Tuscany) to Italian gas network HDD2: 26'' Steel | 555 | 850 | 1 | 1 | 1 | 0 |
| 2023 | Italy | MAX STREICHER S.P.A. Via Giovanni Keplero 5A 43122 PR Parma Italien | Crossing of river Cornia to connect LNG terminal in Piombino (Tuscany) to Italian gas network HDD1: 26'' Steel | 555 | 850 | 1 | 1 | 1 | 0 |
| 2023 | Italy | MAX STREICHER S.P.A. Via Giovanni Keplero 5A 43122 PR Parma Italien | Crossing of river Cornia to connect LNG terminal in Piombino (Tuscany) to Italian gas network HDD4: 6'' DN 150 Steel | 1255 | 300 | 1 | 1 | 1 | 0 |
| 2023 | Italy | MAX STREICHER S.P.A. Via Giovanni Keplero 5A 43122 PR Parma Italien | Crossing of river Cornia to connect LNG terminal in Piombino (Tuscany) to Italian gas network HDD3: 6'' Steel | 555 | 300 | 1 | 1 | 1 | 0 |
| 2023 | Germany | Amprion Offshore GmbH Robert-Schumann-Str. 7 44263 Dortmund | Norderney-Süd, DolWin3 Rohr: DN 400, SDR9, HDPE-HTR-PE100 | 1003 | 550 | 2 | 2 | 1 | 0 |
| 2023 | Germany | Amprion Offshore GmbH Robert-Schumann-Str. 7 44263 Dortmund | Norderney-Süd, DolWin4 Rohr: DN 400, SDR9, HDPE-HTR-PE100 | 1003 | 550 | 2 | 2 | 1 | 0 |
| 2023 | Germany | Amprion Offshore GmbH Robert-Schumann-Str. 7 44263 Dortmund | Norderney-Süd, BorWin3 Rohr: DN 400, SDR9, HDPE-HTR-PE100 | 1008 | 550 | 2 | 2 | 1 | 0 |
| 2023 | Germany | Amprion Offshore GmbH Robert-Schumann-Str. 7 44263 Dortmund | Norderney-Süd, BorWin4 Rohr: DN 400, SDR9, HDPE-HTR-PE100 | 1008 | 550 | 2 | 2 | 1 | 0 |
| 2023 | Poland | GGT Solutions S.A. ul. Jaskółek 10 PL-43-215. Studzienice | General support gas pipe replacement (Meeting in the Middle) | 2016 | 500 | 1 | 1 | 1 | 1 |
| 2023 | United Kingdom | NKT HV Cables AB Verkövägen 102 371 60 Lyckeby Sweden | Dogger Bank C Windfarm Project | 1035 | 324 | 1 | 2 | 2 | 0 |
| 2023 | Germany | ARGE LNG Brunsbüttel Niedersachsenstr. 19-21 21255 Tostedt for Gasunie Deutschland GmbH & Co. KG | Neubau Energietransportleitung ETL 180 Brunsbüttel - Hetlingen HDD 2: Harwettern HDPE DA 225 | 426 | 320 | 2 | 1 | 1 | 0 |
| 2023 | Germany | ARGE LNG Brunsbüttel Niedersachsenstr. 19-21 21255 Tostedt for Gasunie Deutschland GmbH & Co. KG | Neubau Energietransportleitung ETL 180 Brunsbüttel - Hetlingen HDD 2: Harwettern Steel DN 800 | 426 | 1100 | 1 | 1 | 1 | 0 |
| 2023 | Germany | ARGE LNG Brunsbüttel Niedersachsenstr. 19-21 21255 Tostedt for Gasunie Deutschland GmbH & Co. KG | Neubau Energietransportleitung ETL 180 Brunsbüttel - Hetlingen HDD 7: BAB 20 HDPE DA 225 | 591 | 320 | 2 | 1 | 1 | 0 |
| 2023 | Germany | ARGE LNG Brunsbüttel Niedersachsenstr. 19-21 21255 Tostedt for Gasunie Deutschland GmbH & Co. KG | Neubau Energietransportleitung ETL 180 Brunsbüttel - Hetlingen HDD 7: BAB 20 Steel DN 800 | 599 | 1100 | 1 | 1 | 1 | 0 |
| 2023 | Germany | ARGE LNG Brunsbüttel Niedersachsenstr. 19-21 21255 Tostedt for Gasunie Deutschland GmbH & Co. KG | Neubau Energietransportleitung ETL 180 Brunsbüttel - Hetlingen HDD 8: Hauptkanal HDPE DA 225 | 439 | 320 | 2 | 1 | 1 | 0 |
| 2023 | Germany | ARGE LNG Brunsbüttel Niedersachsenstr. 19-21 21255 Tostedt for Gasunie Deutschland GmbH & Co. KG | Neubau Energietransportleitung ETL 180 Brunsbüttel - Hetlingen HDD 8: Hauptkanal Steel DN 800 | 433 | 1100 | 1 | 1 | 1 | 0 |
| 2023 | United Kingdom | NKT HV Cables AB Verkövägen 102 371 60 Lyckeby Sweden | Dogger Bank C Windfarm Project | 1009 | 324 | 1 | 2 | 2 | 0 |
| 2022 | Germany | EWE Netz GmbH Cloppenburger Str. 302 26133 Oldenburg | Biogasanbindungsleitung Friesoythe HDD 1 | 660 | 311 | 1 | 1 | 1 | 0 |
| 2022 | Germany | EWE Netz GmbH Cloppenburger Str. 302 26133 Oldenburg | Biogasanbindungsleitung Friesoythe HDD 2 | 895 | 311 | 1 | 1 | 1 | 0 |
| 2022 | Germany | EWE Netz GmbH Cloppenburger Str. 302 26133 Oldenburg | Biogasanbindungsleitung Friesoythe HDD 3 | 120 | 210 | 1 | 1 | 1 | 0 |
| 2022 | Germany | DB Netz AG Lindemannallee 3 30173 Hannover | EU Friesenbrücke Weener Errichtung Düker inkl. KTB HDD 1 _ HDPE 710 x 64,3 mm (SDR 11) | 455 | 914 | 2 | 1 | 1 | 0 |
| 2022 | Germany | DB Netz AG Lindemannallee 3 30173 Hannover | EU Friesenbrücke Weener Errichtung Düker inkl. KTB HDD 2 _ HDPE 400 x 54,7 mm (SDR 7,4) | 455 | 559 | 2 | 1 | 1 | 0 |
| 2022 | Germany | Amprion Offshore GmbH Robert-Schumann-Str. 7 44263 Dortmund | Landfall Island Norderney from North Sea to Island for Windfarm 2 Cable systems HDD 1 | 1100 | 560 | 2 | 2 | 1 | 0 |
| 2022 | Germany | Amprion Offshore GmbH Robert-Schumann-Str. 7 44263 Dortmund | Landfall Island Norderney from North Sea to Island for Windfarm 2 Cable systems HDD 2 | 1100 | 560 | 2 | 2 | 1 | 0 |
| 2022 | Germany | Amprion Offshore GmbH Robert-Schumann-Str. 7 44263 Dortmund | Landfall Island Norderney from North Sea to Island for Windfarm 2 Cable systems HDD 3 | 1100 | 560 | 2 | 2 | 1 | 0 |
| 2022 | Germany | Amprion Offshore GmbH Robert-Schumann-Str. 7 44263 Dortmund | Landfall Island Norderney from North Sea to Island for Windfarm 2 Cable systems HDD 4 | 1100 | 560 | 2 | 2 | 1 | 0 |
| 2022 | Hungary | ZOLMAT Kft. Pozsonyi út 26 HU-2040 Budaörs für KVV Tank and Pipeline Construction Private Limited Bajcsy-Zsilinszky u. 207 HU-8600 Siófok | Average assistance gas line DIN 700 in HU-9141 Ikrény | 220 | 1100 | 1 | 1 | 2 | 0 |
| 2022 | Germany | E.DIS Netz GmbH Langewahler Str. 60 15517 Fürstenwalde/Spree | Kreuzung Reeckkanal mittels HDD HDD1: FGL 401 Rohr: Stahl mit PE und GfK-Bekleidung | 1201 | 220 | 1 | 1 | 1 | 0 |
| 2022 | Germany | E.DIS Netz GmbH Langewahler Str. 60 15517 Fürstenwalde/Spree | Kreuzung Reeckkanal mittels HDD HDD2: LWL 401 | 630 | 160 | 2 | 1 | 1 | 0 |
| 2022 | Germany | EWE Netz GmbH Cloppenburger Str. 302 26133 Oldenburg | Kreuzung Soeste bei Barßel für GHD-Leitung OD 323 | 424 | 450 | 1 | 1 | 1 | 0 |
| 2022 | Italy | MAX STREICHER S.P.A. Via Giovanni Keplero 5A 43122 PR Parma Italien | Crossing of river Cornia to connect LNG terminal in Piombino (Tuscany) to Italian gas network HDD2: 6'' Steel Cable duct | 555 | 350 | 1 | 1 | 1 | 0 |
| 2022 | Germany | Bohlen & Doyen Bau GmbH Hauptstr. 248 26639 Wiesmoor für K+S Minerals and Agriculture GmbH Tienberg 25 31515 Wunstorf | Transportanbindung Agravis Schacht Kolenfeld Düker für HDPE DA 355-Wasserleitung | 224 | 508 | 2 | 1 | 1 | 0 |
| 2021 | United Kingdom | NKT HV Cables AB, Verkövägen 102, 371 60 Lyckeby, SWEDEN | Doggerbank Offshore Windfarm cable installation HDD 1 | 1405 | 432 | 1 | 2 | 2 | 0 |
| 2021 | United Kingdom | NKT HV Cables AB, Verkövägen 102, 371 60 Lyckeby, SWEDEN | Doggerbank Offshore Windfarm cable installation HDD 2 | 1404 | 432 | 1 | 2 | 2 | 0 |
| 2021 | Netherlands | euNetworks B.V., Paul van Vlissingstraat 16, Amsterdam 1096BK, THE NETHERLANDS | HDD Landfall IJmuiden | 845 | 311 | 1 | 2 | 1 | 0 |
| 2021 | United Kingdom | NKT HV Cables AB, Verkövägen 102, 371 60 Lyckeby, SWEDEN | Doggerbank Offshore Windfarm cable installation HDD 3 | 1410 | 432 | 1 | 2 | 2 | 0 |
| 2021 | United Kingdom | NKT HV Cables AB, Verkövägen 102, 371 60 Lyckeby, SWEDEN | Doggerbank Offshore Windfarm cable installation HDD 4 | 1408 | 432 | 1 | 2 | 2 | 0 |
| 2021 | Germany | TenneT TSO GmbH Bernecker Str. 70 95448 Bayreuth | Eiderquerung, HDD-Bohrung 3 HDPE DA 400 SDR9 für 110 kV-Leitung Westküstenleitung BA 3 (Tönning) | 270 | 550 | 2 | 1 | 1 | 0 |
| 2021 | Germany | TenneT TSO GmbH Bernecker Str. 70 95448 Bayreuth | Eiderquerung, HDD-Bohrung 4 HDPE DA 400 SDR9 für 110 kV-Leitung Westküstenleitung BA 3 (Tönning) | 270 | 550 | 2 | 1 | 1 | 0 |
| 2021 | Germany | TenneT TSO GmbH Bernecker Str. 70 95448 Bayreuth | Eiderquerung, HDD-Bohrung 1 HDPE DA 400 SDR9 für 110 kV-Leitung Westküstenleitung BA 3 (Tönning) | 1470 | 550 | 2 | 1 | 1 | 0 |
| 2021 | Germany | TenneT TSO GmbH Bernecker Str. 70 95448 Bayreuth | Eiderquerung, HDD-Bohrung 2 HDPE DA 400 SDR9 für 110 kV-Leitung Westküstenleitung BA 3 (Tönning) | 1470 | 550 | 2 | 1 | 1 | 0 |
| 2021 | Germany | Schwaben Netz GmbH Bayerstr. 45 86199 Augsburg | HD-Leitung Illertissen-Dietenheim (Gasleitung DN200) (Meeting in the Middle) | 530 | 450 | 1 | 1 | 2 | 1 |
| 2021 | United Kingdom | NKT HV Cables AB Verkövägen 102 37160 Lyckeby SWEDEN | Shetland HVDC Interconnector HDD 1 | 584 | 445 | 1 | 2 | 2 | 0 |
| 2021 | United Kingdom | NKT HV Cables AB Verkövägen 102 37160 Lyckeby SWEDEN | Shetland HVDC Interconnector HDD 2 | 570 | 445 | 1 | 2 | 2 | 0 |
| 2021 | United Kingdom | NKT HV Cables AB Verkövägen 102 37160 Lyckeby SWEDEN | Shetland HVDC Interconnector HDD 3 | 555 | 445 | 1 | 2 | 2 | 0 |
| 2020 | Germany | ONTRAS Gastransport GmbH Maximilianallee 4 04129 Leipzig | HDD Ontras Störkanal crossing 1 x DN 600 gas pipe and 1 x DN 200 cable conduit | 289 | 600 | 1,2 | 1 | 1 | 0 |
| 2020 | Germany | Eugen Engert GmbH Zechenstraße 56 32429 Minden | HDD Datteln Hamm Canal Crossing of three canals 2 x 640 m DN100 | 640 | 100 | 1 | 1 | 1 | 0 |
| 2020 | Lithuania | ALVORA Visoriu Str. 33 LT-08300 Vilnius (Lithuania) | HDD Neris + Nemunas rivers crossing 1x Neris River crossing L = 540 m DN 700 2x Nemunas River crossing L = 750 m DN 700 | 750 | 700 | 1 | 1 | 1 | 0 |
| 2020 | Denmark | Energinet Gas TSO A/S Tonne Kjærsvej 65 DK-7000 Fredericia | HDD Landfall Houstrup 1 x 883 m DN 800 steel gas pipe and 3 x DN50 PE cable conduits drilling in soft sand and glacial marls | 883 | 1220 | 1 | 1 | 1 | 0 |
| 2020 | Germany | Open Grid Europe GmbH Kellerbergstraße 5 45359 Essen | HDD crossing of the river "Ockenfelser Bach" L = 405 m DN 300 | 405 | 559 | 1 | 1 | 2 | 0 |
| 2020 | Germany | NWO Nord-West Oelleitung Zum Ölhafen 207 26384 Wilhelmshaven | Installation of a new oil-pipeline OD 850 as part of a motorway re-routing project in Hamburg (Meeting in the Middle) | 1000 | 1118 | 1 | 1 | 1 | 1 |
| 2019 | Germany | ARGE EUGAL Los 7 und 8 c/o Anton Meyer GmbH & Co Dackhorstweg 9 49828 Neuenhaus | River Crossing Oder-Spree-Kanal 2 x DN 1400 and 1 x cable conduit DN 250 | 780 | 1800 | 1 | 1 | 1,2 | 0 |
| 2019 | Germany | ARGE EUGAL Los 7 und 8 c/o Anton Meyer GmbH & Co Dackhorstweg 9 49828 Neuenhaus | River Crossing Dahme 2 x DN 1400 and 1 x cable conduit DN 250 | 825 | 1800 | 1 | 1 | 1,2 | 0 |
| 2019 | Italy | C.I.I. Guatelli S.p.A VIA NOVARA 166 28069 Trecate (NO) - Italia | HDD SARPOM Po Crossing DN 200 Gas Pipeline (Meeting in the Middle) | 1696 | 375 | 1 | 1 | 1,2 | 1 |
| 2019 | Netherlands | TenneT TSO B.V. Mariendaal Centre of Excellence Utrechtseweg 310 Arnhem, Netherlands | HKZ HDD Sea Defence Alpha 1, DA 800 | 444 | 1118 | 2 | 2 | 1 | 0 |
| 2019 | Netherlands | TenneT TSO B.V. Mariendaal Centre of Excellence Utrechtseweg 310 Arnhem, Netherlands | HKZ HDD Sea Defence Alpha 2, DA 800 | 442 | 1118 | 2 | 2 | 1,2 | 0 |
| 2019 | Netherlands | TenneT TSO B.V. Mariendaal Centre of Excellence Utrechtseweg 310 Arnhem, Netherlands | HKZ HDD Sea Defence Beta 1, DA 800 | 449 | 1118 | 2 | 2 | 1,2 | 0 |
| 2019 | Netherlands | TenneT TSO B.V. Mariendaal Centre of Excellence Utrechtseweg 310 Arnhem, Netherlands | HKZ HDD Sea Defence Beta 2, DA 800 | 445 | 1118 | 2 | 2 | 1,2 | 0 |
| 2019 | United Kingdom | NKT HV Cables AB Verkövägen 102 371 60 Lyckeby Sweden | Moray Firth Offshore Windfarm East HDD 1, DA 600 | 986 | 813 | 2 | 2 | 2 | 0 |
| 2019 | United Kingdom | NKT HV Cables AB Verkövägen 102 371 60 Lyckeby Sweden | Moray Firth Offshore Windfarm East HDD 2, DA 600 | 1012 | 813 | 2 | 2 | 2 | 0 |
| 2019 | United Kingdom | NKT HV Cables AB Verkövägen 102 371 60 Lyckeby Sweden | Moray Firth Offshore Windfarm East HDD 3, DA 600 | 1006 | 813 | 2 | 2 | 2 | 0 |
| 2018 | Germany | Hallesche Wasser und Stadtwirtschaft GmbH, Bornknechtstrasse 5, 06108 Halle (Saale) Main Contractor: Brochier Rohrleitungsbau Nuernberg GmbH, Leipziger Platz 19, 90491 Nuernberg | Drinking water pipe Passendorfer Wiesen, crossing of river Saale in the city of Halle, difficult soil conditions (rock, clay, sand, gravel), casing pipes installed at entry and exit point | 1115 | 913 | 1 | 1 | 1 | 0 |
| 2018 | United Kingdom | SGN - Scotland Gas Networks 95 Kilbirnie Street G5 8JD Glasgow, GB Main Contractor: J. MURPHY & SONS LTD. Hiview House Highgate Road NW5 1TN London | ERSKINE BRIDGE GAS PIPELINE REPLACEMENT Segment B, DN 450 | 959 | 610 | 1 | 1 | 1,2 | 0 |
| 2018 | United Kingdom | Client: SGN - Scotland Gas Networks 95 Kilbirnie Street G5 8JD Glasgow, GB Main Contractor: J. MURPHY & SONS LTD. Hiview House Highgate Road NW5 1TN London | ERSKINE BRIDGE GAS PIPELINE REPLACEMENT Segment A, DN 450 | 929 | 610 | 1 | 1 | 1,2 | 0 |
| 2018 | Germany | Hugo Schneider GmbH Hafenstr. 140 59067 Hamm | Bergkamen / Mittelbach DA 355x21,1 mm SDR 17 | 516 | 457 | 2 | 1 | 1 | 0 |
| 2017 | Netherlands | N.V. PWN Waterleidingbedrijf Noord-Holland Postbus 2113 1990 AC Velserbroek Netherlands | Installation of new waterpipeline for the island of Texel. Europes longest HDD crossing! (Meeting in the Middle) | 4608 | 483 | 1 | 1 | 1 | 1 |
| 2017 | United Kingdom | NKT Cable Group a/s Outlon Road, Stone Staffordshire ST15 0RS United Kingdom | CMS Portgordon Cable landfall ducts installed through moderately strong Old Red Sandstone rocks and 5-20m of sand and gravel overburden HDD 1 | 1650 | 445 | 1 | 2 | 2 | 0 |
| 2017 | United Kingdom | NKT Cable Group a/s Outlon Road, Stone Staffordshire ST15 0RS United Kingdom | CMS Portgordon Cable landfall ducts installed through moderately strong Old Red Sandstone rocks and 5-20m of sand and gravel overburden HDD 2 | 1650 | 445 | 1 | 2 | 2 | 0 |
| 2017 | United Kingdom | NKT Cable Group a/s Outlon Road, Stone Staffordshire ST15 0RS United Kingdom | CMS Portgordon Cable landfall ducts installed through moderately strong Old Red Sandstone rocks and 5-20m of sand and gravel overburden HDD 3 | 1650 | 445 | 1 | 2 | 2 | 0 |
| 2017 | United Kingdom | NKT Cable Group a/s Outlon Road, Stone Staffordshire ST15 0RS United Kingdom | CMS Portgordon Cable landfall ducts installed through moderately strong Old Red Sandstone rocks and 5-20m of sand and gravel overburden HDD 4 | 1650 | 445 | 1 | 2 | 2 | 0 |
| 2017 | Germany | Client: Hallesche Wasser und Stadtwirtschaft GmbH, Bornknechtstraße 5, 06108 Halle (Saale) Main Contractor: Brochier Rohrleitungsbau Nuernberg GmbH, Leipziger Platz 19, 90491 Nuernberg | Water pipeline to Dow Olefin chemical plant Schkopau, crossing of river Weisse Elster and natural reserve area, steel pipes with concrete lining | 1700 | 560 | 1 | 1 | 1 | 0 |
| 2017 | Germany | Client: Exxon Main Contractor: WBW GmbH, Kleiner Bollen 1, 26826 Weener | Support to WBW for drilling operations, HDPE sleeve pipe for reinforce glas fiber pipe | 327 | 820 | 2 | 1 | 0 | |
| 2017 | Germany | Gas-Union GmbH Theodor-Stern-Kai 1 60596 Frankfurt/Main | Zwei Maindüker für Stahlleitung DN 500 und DN 150 | 300 | 600 und 300 | 1 | 1 | 1 | 0 |
| 2016 | Norway | Olimb Anlegg AS Sarpsborgveien 115 1640 Rade Norwegen | HDD Heimdal, Trondheim, Installation of sewage pipe | 685 | 600 | 2 | 1 | 1 | 0 |
| 2016 | Germany | Client: OOWV Trink- und Abwasserzentrum Oldenburg, Donnerschweer straße 72 - 80, 26123 Oldenburg Main Contractor: Ludwig Freytag GmbH & Co. Kommanditgesellschaft, Tief- und Rohrleitungsbau Nordwest, Ammerlaender Heerstrasse 368, 26129 Oldenburg | Crossing of Westfalendamm and motorway A28 in the city of Oldenburg | 272 | 660 | 2 | 1 | 1 | 0 |
| 2016 | Germany | Client: OOWV Trink- und Abwasserzentrum Oldenburg, Donnerschweer straße 72 - 80, 26123 Oldenburg Main Contractor: Ludwig Freytag GmbH & Co. Kommanditgesellschaft, Tief- und Rohrleitungsbau Nordwest, Ammerlaender Heerstrasse 368, 26129 Oldenburg | Crossing of Osternburger Canal, Neue Hunte River and Kuestenkanal with wastewater pipeline in the city of Oldenburg | 352 | 660 | 2 | 1 | 1 | 0 |
| 2016 | Germany | Client: Evonik Industries Main Contractor: Koester GmbH, Sutthauser Strasse 280, 49080 Osnabrueck | Evonik Pipeline Novus, Marl, crossing of motorway 52 | 249 | 560 | 1 | 1 | 2 | 0 |
| 2016 | Germany | Client: Evonik Industries Main Contractor: Koester GmbH, Sutthauser Strasse 280, 49080 Osnabrueck | Evonik Pipeline Novus, Marl, crossing of motorway 52 | 249 | 315 | 1 | 1 | 2 | 0 |
| 2016 | Germany | Client: Evonik Industries Main Contractor: Koester GmbH, Sutthauser Strasse 280, 49080 Osnabrueck | Evonik Pipeline Novus, Marl, Rapphofs Muehlenbach Creek | 507 | 560 | 1 | 1 | 2 | 0 |
| 2016 | Germany | Client: Evonik Industries Main Contractor: Koester GmbH, Sutthauser Strasse 280, 49080 Osnabrueck | Evonik Pipeline Novus, Marl, Rapphofs Muehlenbach Creek | 507 | 315 | 1 | 1 | 2 | 0 |
| 2016 | Germany | Client: Evonik Industries Main Contractor: Koester GmbH, Sutthauser Strasse 280, 49080 Osnabrueck | Evonik Pipeline Novus, Marl, crossing of waste soil deposit | 395 | 560 | 1 | 1 | 2 | 0 |
| 2016 | Germany | Client: Evonik Industries Main Contractor: Koester GmbH, Sutthauser Strasse 280, 49080 Osnabrueck | Evonik Pipeline Novus, Marl, crossing of waste soil deposit | 395 | 315 | 1 | 1 | 2 | 0 |
| 2016 | Germany | Energienetze Mittelrhein GmbH & Co. KG Schuetzenstrasse 80 - 82 56068 Koblenz | Crossing of river Rhine in Pfaffendorf, Koblenz, in rock with 14 m gravely overburden. | 402 | 350 | 2 | 1 | 2 | 0 |
| 2016 | Germany | Energienetze Mittelrhein GmbH & Co. KG Schuetzenstrasse 80 - 82 56068 Koblenz | Crossing of river Rhine in Oberwerth, Koblenz, in rock with 12 m gravely overburden. | 420 | 560 | 2 | 1 | 2 | 0 |
| 2016 | Germany | Energienetze Mittelrhein GmbH & Co. KG Schuetzenstrasse 80 - 82 56068 Koblenz | Crossing of river Rhine in Oberwerth, Koblenz, in rock with 12 m gravely overburden. | 420 | 560 | 2 | 1 | 2 | 0 |
| 2016 | United Kingdom | Land & Marine Engineering Ltd (subsidiary of J. Murphy & Sons Limited) Hiview House Highgate Road London NW5 1TN United Kingdom | Outfall drill from within Nuclear Power Station grounds to offshore exit point. Very strong and abrasive rock. | 315 | 310 | 2 | 2 | 2 | 0 |
| 2016 | United Kingdom | Balfour Beatty Utilities Solutions Ltd., West Service Road, Raynesway, Derby, DE21 7BG, United Kingdom | Drilling through Peterhead Granite for the installation of an Offshore Windfarm Power Cable Duct. | 660 | 610 | 2 | 2 | 2 | 0 |
| 2016 | Bulgaria/Romania | Client: BULGARTRANSGAZ + TRANSGAZ ROMANIA Main Contractor: HABAU PPS Pipeline Systems S.R.L. Sinaii Street no 3, Etaj 1 + 2 100357 Ploiesti, Jud. Prahova Romania | Natural Gas Pipeline Interconnector Bulgaria - Romania, crossing of River Danube near Russe (BG) in karstic limestone. | 2100 | 660 | 1 | 1 | 2 | 0 |
| 2016 | Bulgaria/Romania | Client: BULGARTRANSGAZ + TRANSGAZ ROMANIA Main Contractor: HABAU PPS Pipeline Systems S.R.L., Sinaii Street no 3, Etaj 1 + 2, 100357 Ploiesti, Jud. Prahova, Romania | Natural Gas Pipeline Interconnector Bulgaria - Romania, crossing of River Danube near Russe (BG) in karstic limestone involving underground intersect (meeting in the middle) technique during pilot drilling. (Meeting in the Middle) | 2100 | 660 | 1 | 1 | 2 | 1 |
| 2016 | United Kingdom | ABB Ltd. Daresbury Park Daresbury Cheshire WA4 4BT United Kingdom | CMS Noss Head Cable landfall ducts installed through strong Caithness Flagstone rocks | 475 | 400 | 1 | 2 | 2 | 0 |
| 2016 | United Kingdom | ABB Ltd. Daresbury Park Daresbury Cheshire WA4 4BT United Kingdom | CMS Noss Head Cable landfall ducts installed through strong Caithness Flagstone rocks | 475 | 400 | 1 | 2 | 2 | 0 |
| 2016 | United Kingdom | ABB Ltd. Daresbury Park Daresbury Cheshire WA4 4BT United Kingdom | CMS Noss Head Cable landfall ducts installed through strong Caithness Flagstone rocks | 475 | 400 | 1 | 2 | 2 | 0 |
| 2016 | United Kingdom | ABB Ltd. Daresbury Park Daresbury Cheshire WA4 4BT United Kingdom | CMS Noss Head Cable landfall ducts installed through strong Caithness Flagstone rocks | 475 | 310 | 1 | 2 | 2 | 0 |
| 2015 | Spain | Client: COPASA S.A., Rua do Paseo No. 25, Entilo, 32.003 Ourense, Spain Main Contractor: ACUA. ES | WWTW Outfall Ribeira/Coruna, Spain HDD in hard granite rock into the sea. Pullback of pipe string from the sea to land. | 450 | 660 | 2 | 2 | 2 | 0 |
| 2015 | Luxembourg | Creos Luxembourg S.A. 59 - 61, rue de Bouillon L-1248 Luxembourg | Two crossings of River Alzette | 785 | 650 | 2,3 | 1 | 2 | 0 |
| 2015 | Luxembourg | Creos Luxembourg S.A. 59 - 61, rue de Bouillon L-1248 Luxembourg | Two crossings of River Alzette | 785 | 650 | 2,3 | 1 | 2 | 0 |
| 2015 | Netherlands | N. V. PWN Waterleidingsbedrijf Noord-Holland Postbus 2113 1990 AC Velserbroek Netherlands | Test Drilling for New Pipeline Project Den Helder Texel | 2000 | 400 | 1 | 1 | 0 | |
| 2015 | Netherlands | N. V. PWN Waterleidingsbedrijf Noord-Holland Postbus 2113 1990 AC Velserbroek Netherlands | Test Drilling for New Pipeline Project Den Helder Texel | 1000 | 400 | 1 | 1 | 0 | |
| 2015 | France | Client: TIGF - Transport et Infrastructures Gaz France, 40 Avenue de l'Europe, 64010 Pau, France Joint Venture with: SPAC, 13 rue Madame de Sanzillon, 92110 Clichy, France | Gas Pipeline Deviation DN 350, Ossun - Bernac-Debat, Hautes-Pyrenees, France, Underground intersection in adverse ground conditions, topsoil: 20 m gravel/cobbles (Meeting in the Middle) | 576 | 560 | 1 | 1 | 1 | 1 |
| 2015 | Spain | Client: ACUA ES, Aguas de las cuencas de Espana SA, Spain Main Contractor: COMSA, S.A.U., 48001 Bilbao, Spain | Autovia del Agua, section Cicero - Colindres, crossing of the Ria del Escalante, 3-dimensional curve in strongly karstic limestone with great requirement for cementations to seal formation | 685 | 1100 | 1 | 1 | 2 | 0 |
| 2014 | Germany | Client: Vattenfall Europe Waerme AG, Puschkinallee 52, 12435 Berlin, Germany Main Contractor: ARGE Dueker Mueggelspree, Scharnweberstrasse 24, 13405 Berlin, Germany | Steamline (Distance Heating) in Berlin - Koepenick, Crossing of River Mueggelspree in City of Berlin-Koepernick, Concentric district heating Pipeline, steel pipe DN 350 inside steel pipe DN 550, 2 parallel HDD for hot and return water. | 300 | 762 | 1 | 1 | 1 | 0 |
| 2014 | Italy | Client: SARPOM, Via Vigevano 43, 28069 S. Martino di Trecate, Italy Main Contractor: Guatelli S.p.a., Via Novara 166, Trecate 28069, Italy | Bormida 2 A river and hill crossing by HDD with a difference of height between the entry and exit point, oil pipeline Trecate - Quiliano DN 200 (8") | 328 | 200 | 1 | 1 | 2 | 0 |
| 2014 | Italy | Client: SARPOM, Via Vigevano 43, 28069 S. Martino di Trecate, Italy Main Contractor: Guatelli S.p.a., Via Novara 166, Trecate 28069, Italy | Bormida 3 + 4 Construction of a double river crossing by HDD, oil pipeline Trecate - Quiliano DN 200 (8") | 945 | 200 | 1 | 1 | 2 | 0 |
| 2014 | Hungary | KVV Pipeline Construction Co. Ltd., 207 Bajcsy-Zsilinszky Street, Siofok, H-8600, Hungary | The HDD connected a 32" gas pipeline from Slovakia to Budapest, Hungary under the Natura2000 protected area. | 450 | 1020 | 1 | 1 | 1,2 | 0 |
| 2014 | United Kingdom | Client: National Grid Gas PLC, 1 - 3 Strand, London, WC2N 5EH, UK Main Contractor: Prysmian Cable & Systems Ltd, Chickenhall Lane, Eastleigh, Hampshire, SO50 6YU, UK | 9 no. parallel drills below the River Dee near Chester, SDR17 PE ducts, drilling through Coal Measures rock formations | 275 | 460 | 2 | 1 | 1,2 | 0 |
| 2014 | United Kingdom | Client: National Grid Gas PLC, 1 - 3 Strand, London, WC2N 5EH, UK Main Contractor: Prysmian Cable & Systems Ltd, Chickenhall Lane, Eastleigh, Hampshire, SO50 6YU, UK | 9 no. parallel drills below the River Dee near Chester, SDR17 PE ducts, drilling through Coal Measures rock formations | 284 | 460 | 2 | 1 | 1,2 | 0 |
| 2014 | United Kingdom | Client: National Grid Gas PLC, 1 - 3 Strand, London, WC2N 5EH, UK Main Contractor: Prysmian Cable & Systems Ltd, Chickenhall Lane, Eastleigh, Hampshire, SO50 6YU, UK | 9 no. parallel drills below the River Dee near Chester, SDR17 PE ducts, drilling through Coal Measures rock formation | 291 | 460 | 2 | 1 | 1,2 | 0 |
| 2014 | United Kingdom | Client: National Grid Gas PLC, 1 - 3 Strand, London, WC2N 5EH, UK Main Contractor: Prysmian Cable & Systems Ltd, Chickenhall Lane, Eastleigh, Hampshire, SO50 6YU, UK | 9 no. parallel drills below the River Dee near Chester, SDR17 PE ducts, drilling through Coal Measures rock formations | 306 | 460 | 2 | 1 | 1,2 | 0 |
| 2014 | United Kingdom | Client: National Grid Gas PLC, 1 - 3 Strand, London, WC2N 5EH, UK Main Contractor: Prysmian Cable & Systems Ltd, Chickenhall Lane, Eastleigh, Hampshire, SO50 6YU, UK | 9 no. parallel drills below the River Dee near Chester, SDR17 PE ducts, drilling through Coal Measures rock formations | 337 | 460 | 2 | 1 | 1,2 | 0 |
| 2014 | United Kingdom | Client: National Grid Gas PLC, 1 - 3 Strand, London, WC2N 5EH, UK Main Contractor: Prysmian Cable & Systems Ltd, Chickenhall Lane, Eastleigh, Hampshire, SO50 6YU, UK | 9 no. parallel drills below the River Dee near Chester, SDR17 PE ducts, drilling through Coal Measures rock formations | 352 | 460 | 2 | 1 | 1,2 | 0 |
| 2014 | United Kingdom | Client: National Grid Gas PLC, 1 - 3 Strand, London, WC2N 5EH, UK Main Contractor: Prysmian Cable & Systems Ltd, Chickenhall Lane, Eastleigh, Hampshire, SO50 6YU, UK | 9 no. parallel drills below the River Dee near Chester, SDR17 PE ducts, drilling through Coal Measures rock formations | 367 | 460 | 2 | 1 | 1,2 | 0 |
| 2014 | United Kingdom | Client: National Grid Gas PLC, 1 - 3 Strand, London, WC2N 5EH, UK Main Contractor: Prysmian Cable & Systems Ltd, Chickenhall Lane, Eastleigh, Hampshire, SO50 6YU, UK | 9 no. parallel drills below the River Dee near Chester, SDR17 PE ducts, drilling through Coal Measures rock formations | 383 | 460 | 2 | 1 | 1,2 | 0 |
| 2014 | United Kingdom | Client: National Grid Gas PLC, 1 - 3 Strand, London, WC2N 5EH, UK Main Contractor: Prysmian Cable & Systems Ltd, Chickenhall Lane, Eastleigh, Hampshire, SO50 6YU, UK | 9 no. parallel drills below the River Dee near Chester, SDR17 PE ducts, drilling through Coal Measures rock formations | 393 | 460 | 2 | 1 | 1,2 | 0 |
| 2014 | United Kingdom | Client: Scottish Hydro Electric Transmission, Inveralmond House, 200 Dunkeld Road, Perth, Perthshire, PH1 3AQ, Scotland Main Contractor: J. Murphy & Sons, Hiview House, Highgate Road, London NW5 1TN, UK | Ealing to Bridge Road 4 no. parallel bores through London Clay with the installation of 4 no. PE ducts into each bore. 13.5 km of ducts installed in total | 828 | 600 | 2,3 | 1 | 1 | 0 |
| 2014 | United Kingdom | Client: Scottish Hydro Electric Transmission, Inveralmond House, 200 Dunkeld Road, Perth, Perthshire, PH1 3AQ, Scotland Main Contractor: J. Murphy & Sons, Hiview House, Highgate Road, London NW5 1TN, UK | Ealing to Bridge Road 4 no. parallel bores through London Clay with the installation of 4 no. PE ducts into each bore. 13.5 km of ducts installed in total | 827 | 600 | 2,3 | 1 | 1 | 0 |
| 2014 | United Kingdom | Client: Scottish Hydro Electric Transmission, Inveralmond House, 200 Dunkeld Road, Perth, Perthshire, PH1 3AQ, Scotland Main Contractor: J. Murphy & Sons, Hiview House, Highgate Road, London NW5 1TN, UK | Ealing to Bridge Road 4 no. parallel bores through London Clay with the installation of 4 no. PE ducts into each bore. 13.5 km of ducts installed in total | 826 | 600 | 2,3 | 1 | 1 | 0 |
| 2014 | United Kingdom | Client: Scottish Hydro Electric Transmission, Inveralmond House, 200 Dunkeld Road, Perth, Perthshire, PH1 3AQ, Scotland Main Contractor: J. Murphy & Sons, Hiview House, Highgate Road, London NW5 1TN, UK | Ealing to Bridge Road 4 no. parallel bores through London Clay with the installation of 4 no. PE ducts into each bore. 13.5 km of ducts installed in total | 826 | 600 | 2,3 | 1 | 1 | 0 |
| 2014 | United Kingdom | Client: Scottish Hydro Electric Transmission, Inveralmond House, 200 Dunkeld Road, Perth, Perthshire, PH1 3AQ, Scotland Main Contractor: Nexans Norway AS, P.O.Box 6450, Etterstad, N-0605 Oslo, Norway | Hunterston - 2 no. cable landfall drills from the SW Scottish coast at West Kilbride. Each drill being 500 m in length with a 560 mm PE duct installed. Ground conditions predominately sand | 500 | 750 | 2,3 | 1 | 1 | 0 |
| 2014 | United Kingdom | Client: Scottish Hydro Electric Transmission, Inveralmond House, 200 Dunkeld Road, Perth, Perthshire, PH1 3AQ, Scotland Main Contractor: Nexans Norway AS, P.O.Box 6450, Etterstad, N-0605 Oslo, Norway | Hunterston - 2 no. cable landfall drills from the SW Scottish coast at West Kilbride. Each drill being 500 m in length with a 560 mm PE duct installed. Ground conditions predominately sand | 503 | 750 | 2,3 | 1 | 1 | 0 |
| 2014 | United Kingdom | Green Highland Renewables Ltd. Arran House, Arran Road, Perth, PH1 3DZ U.K. | Chonais Hydro Power Project Water Pipeline through extremely strong and abrasive rocks. Continuous fall gradient with free-draining borehole and 50 m elevation difference from top to bottom of borehole. | 705 | 1150 | 2 | 1 | 2 | 0 |
| 2014 | Germany | TenneT Offshore 9. Beteiligungsgesellschaft mbH Bernecker Strasse 70 95448 Bayreuth | BorWin3+4, Hamswehrum, 4 crossings, each: 600m, HDPE pipes, Da450 SDR7,4, Landfall from Wadden Sea to mainland | 600 | 500 | 2 | 2 | 0 | |
| 2013 | Spain | Client: Aguas de Galicia Main Contractor: UTE EDAR ARES-FENE, Rua do Paseo, no 25. Entresuelo, 32.003 Ourense, Spain | Ares Outfall to Atlantic Ocean, hard rock cliff crossing for sewer line | 200 | 813 | 2 | 1 | 2 | 0 |
| 2013 | Germany | Client: K+S KALI GmbH, Werk Neuhof-Ellers, Am Kaliwerk 6, 36119 Neuhof, Germany Main Contractor: ARGE Salzwasserleitung Neuhof, Karl-Ebner-Strasse, 36132 Eiterfeld, Germany | Crossing of Fulda Valley for a saltwater pipeline in difficult soil situation; sandstone overlaid with gravel and bolders, stabilised critical section by casing installation on both ends of the crossing. | 266 | 550 | 1,2,3 | 1 | 2 | 0 |
| 2013 | United Kingdom | Client: ESB International, Stephen Court, 18-21 St. Stephen's Green, Dublin 2, Ireland Main Contractor: Spiecapag UK Ltd, 46 West Bar, Banbury, Oxfordshire, OX16 9RZ | HDD below landfill deposits and existing colvert running alongside the Manchester Ship Canal foring part of a gas supply pipeline to the new-build Carrington Power Station, soil: weak sandstone, gravels and clay | 1100 | 860 | 1 | 1 | 0 | |
| 2013 | Ireland | Client: Bord Gais Networks, Gasworks Road, Cork, Ireland Main Contractor: Roadbridge Ltd, Ballyclough, Ballysheedy, Co. Limerick, Ireland | HDD across River Barrow forming part of a gas supply pipeline to the new-build Great Island Power Station, soil: Rhyolite and meta-sediments | 945 | 610 | 1 | 1 | 2 | 0 |
| 2013 | Germany | TenneT Offshore 9. Beteiligungsgesellschaft mbH Bernecker Strasse 70 95448 Bayreuth | Hilgenriedersiel: Landfalls from Wadden Sea mud flats to mainland. 2 parallel cable ducts for HVDC system. | 1280 | 600 | 2 | 2 | 1 | 0 |
| 2013 | Germany | TenneT Offshore 9. Beteiligungsgesellschaft mbH Bernecker Strasse 70 95448 Bayreuth | Landfall island Norderney: Landfall from North Sea to dune island, crossing of dunes. 2 parallel cable ducts for HVDC system. | 680 | 600 | 2 | 2 | 1 | 0 |
| 2013 | Germany | TenneT Offshore 9. Beteiligungsgesellschaft mbH Bernecker Strasse 70 95448 Bayreuth | Landfall Grohdepolder: Landfalls from Wadden Sea mud flats to island Norderney. 2 parallel cable ducts for HVDC system, 2 x 450 m | 450 | 600 | 2 | 2 | 2 | 0 |
| 2013 | Germany | GA Energieanlagen Nord GmbH Eisvogelstrasse 33 39110 Magdeburg | Crossing of river Ems with HVDC energy cable system to link Offshore Windfarm DolWin2 to network. | 1320 | 315 | 1 | 2 | 1 | 0 |
| 2013 | Germany | TenneT Offshore 9. Beteiligungsgesellschaft mbH Bernecker Strasse 70 95448 Bayreuth | DolWin3, Hamswehrum, 3 crossings, each: 600m, HDPE pipes, Da400 SDR11, Landfall from Wadden Sea to mainland | 600 | 500 | 2 | 1,2 | 1 | 0 |
| 2013 | Germany | Breitbandzweckverband der Aemter Daenischenhagen, Daenischer Wohld u. Huettener Berge Muehlenstrasse 8 24361 Wittensee | Crossing of Kiel Kanal (Nord-Ostsee-Kanal) near Sehestedt with cable conduit | 460 | 311 | 2 | 1 | 2 | 0 |
| 2013 | Lithuania | UAB ABB Saltoniskiu str. 14 LT-08105, Vilnius Lituania | 2 HDDs for HVDC cable ducts, crossing of Curonia Lagoon with Nordbalt project, difficult glacial soil conditions | 1630 | 460 | 1 | 1 | 1 | 0 |
| 2013 | Lithuania | UAB ABB Saltoniskiu str. 14 LT-08105, Vilnius Lituania | 2 HDDs for HVDC cable ducts, landfalls of Nordbalt project into the Baltic Sea, pipe pushed in from land to offshore exit point | 810 | 460 | 1 | 2 | 1 | 0 |
| 2013 | Italy | Guatelli S.p.a. Via Novara 166 Trecate 28069 Italy | 20" oil pipeline Quiliano - Trecate, Italy, Crossing of river Agogna near Mortara | 365 | 660 | 1 | 1 | 1 | 0 |
| 2012 | Italy | Client: Snam Rete Gas - Piazza S. Barbara, 7 - 20097 S. DONATO MILANESE (MI), Italy Main Contractor: SAIPEM - Via Toniolo, 1 - 61032 FANO (PU), Italy | 3 of 3 crossings 2 x DN 250 (10"") cable ducts | 480 | 444 | 1 | 1 | 1 | 0 |
| 2012 | Italy | Client: Snam Rete Gas - Piazza S. Barbara, 7 - 20097 S. DONATO MILANESE (MI), Italy Main Contractor: SAIPEM - Via Toniolo, 1 - 61032 FANO (PU), Italy | 3 of 3 crossings 2 x DN 1200 (48"") gas pipes | 470 | 1450 | 1 | 1 | 1 | 0 |
| 2012 | Italy | SNAM Rete Gas Piazza Santa Barbara, 7 20097 San Donato Milanese (MI) Italy | Scope of the project was to lay a new gas pipeline tract under a landslide, that in 2011 damaged the existing gas pipeline. The HDD crossed stiff clays and claystones and was 1071 m long, up to 30 m depth. | 1071 | 445 | 1 | 1 | 1,2 | 0 |
| 2012 | Denmark | N1 A/S Ryhavevej 50 8210 Arhus V Denmark | Crossing of Limfjord near Aalborg | 1314 | 700 | 2,3 | 1 | 1 | 0 |
| 2012 | United Kingdom | J. Murphy & Sons Hiview House Highgate Road London NW5 1TN | Breagh Offshore Gas Pipeline Crossing of River Tees. One pipe 20" and two pipes 3 | 740 | 702 | 1,3 | 2 | 2 | 0 |
| 2012 | Spain | Ferrovial Agroman, S.A. C/Ribera del Loira, 42 28042 Madrid Spain | HDD Outfall for Sewage Pipe, Gorliz, near Bilbao | 490 | 1050 | 2 | 2 | 2 | 0 |
| 2012 | Spain | Ferrovial Agroman, S.A. C/Ribera del Loira, 42 28042 Madrid Spain | HDD Outfall for Sewage Pipe, Gorliz, near Bilbao | 980 | 960 | 2 | 2 | 2 | 0 |
| 2012 | Germany | Client: GA Energieanlagenbau Nord GmbH, Frankenring 31 - 33, 30855 Langenhagen, Germany Main Contractor: TenneT TSO GmbH, Bernecker Str. 70 , 95448 Bayreuth, Germany | Installation of cable conduit under the river Ems as part of the DolWin windfarm connection. | 1320 | 311 | 1 | 1 | 1 | 0 |
| 2012 | Germany | Client: GA Energieanlagenbau Nord GmbH, Frankenring 31 - 33, 30855 Langenhagen, Germany Main Contractor: TenneT TSO GmbH, Bernecker Str. 70 , 95448 Bayreuth, Germany | Installation of cable conduit under the river Ems as part of the DolWin windfarm connection | 1320 | 311 | 2 | 1 | 1 | 0 |
| 2012 | Spain | Client: NATURGAS ENERGIA, Plaza Pio Baroja 3 (2a planta), 48001 Bilbao, Spain Main Contractor: COLLOSA, C/ Aluminio, Parcela 17, 47012 Valladolid, Spain | Crossing of the ria de Barbadun, Muskiz, Bilbao Gas Pipeline Bilbao - Treto, DN 600 + DN 100 | 620 | 850 | 1 | 1 | 2 | 0 |
| 2012 | Spain | Client: Augas de Galicia, Praza de Camilo Diaz Balino, 15704 Santiago de Compostela, A Coruna, Spain Main Contractor: CONSTRUCTORA SAN JOSE, S.A., C/ ROSALIA DE CASTRO 44, 36.001 PONTEVEDRA, Spain | Emisario de la EDAR de San Cibrao, Cervo, Sea Outfall from WWTP in San Cibrao, Cervo, Galicia | 660 | 413 | 2 | 2 | 2 | 0 |
| 2012 | Germany | Wasserbeschaffungsverband Elbmarsch Koehlerweg 28 21365 Adendorf | Crossing of River Elbe near Neu-Garge with a drinkwater line PE 180 mm inside steel casing | 1585 | 400 | 1 | 1 | 1 | 0 |
| 2012 | France | Client: GRT Gaz Main Contractor: SPAC, 76 r Blaise Pascal, 93600 Aulnay Sous Bois, France | Installation of a gas pipeline DN 150 near the city Cambrai under the Canal de Saint Quentin and the river l'Escaut | 905 | 310 | 1 | 1 | 2 | 0 |
| 2011 | Germany | Friedrich Duensing GmbH Kleeblattstrasse 2 31535 Neustadt Ortsteil Eilvese | Protection pipe Da 500 SDR 11 for cable protection bundle, 2 x Da 125; 2 x Da 110; 3 x Da 63 SDR 11 | 718 | 660 | 2,3 | 1 | 1 | 0 |
| 2011 | Germany | Friedrich Duensing GmbH Kleeblattstrasse 2 31535 Neustadt Ortsteil Eilvese | Cable protection bundle, 2 x Da 125; 2 x Da 110; 3 x Da 63 SDR 11 | 130 | 450 | 2,3 | 1 | 1 | 0 |
| 2011 | United Kingdom | Southern Gas Networks plc St. Lawrence House Station Approach Horley Surrey RH6 9HJ | Solent Gas Transits Gas Pipeline, Phase 2 - The drilling of a 3,926 m long x 20" diameter pilot holes, each drilled with a rig at either end of the crossing and requiring an intercept approx. 50m below the seabed. Scope of work included the preparation of the strings of 324 x 12.7mm steel gas pipes. Each pullback required stops for 2 no. intermediate welds. Ground conditions were very stiff clays and very dense sands. (Meeting in the Middle) | 3926 | 508 | 1 | 1 | 1 | 1 |
| 2011 | Germany | TenneT Offshore GmbH Bernecker Strasse 70 95448 Bayreuth | Connection of windpark SylWin I to German national grid (NOK, Nord-Ostsee-Kanal), 2 crossings | 620 | 550 | 1 | 1 | 1 | 0 |
| 2011 | Germany | TenneT Offshore GmbH Bernecker Strasse 70 95448 Bayreuth | Connection of windpark HelWin I to German national grid (NOK, Nord-Ostsee-Kanal), 2 crossings | 620 | 550 | 1 | 1 | 1 | 0 |
| 2011 | Germany | TenneT Offshore GmbH Bernecker Strasse 70 95448 Bayreuth | Connection of windpark HelWin II to German national grid (NOK, Nord-Ostsee-Kanal), 2 crossings | 620 | 550 | 1 | 1 | 1 | 0 |
| 2011 | Italy | Client: Snam Rete Gas - Piazza S. Barbara, 7 - 20097 S. DONATO MILANESE (MI), Italy Main Contractor: SAIPEM - Via Toniolo, 1 - 61032 FANO (PU), Italy | 1 of 3 crossings 1 x DN 1200 (48") gas pipes 1 x DN 250 (10") cable ducts | 440 | 1200 | 1 | 1 | 1 | 0 |
| 2011 | Italy | Client: Snam Rete Gas - Piazza S. Barbara, 7 - 20097 S. DONATO MILANESE (MI), Italy Main Contractor: SAIPEM - Via Toniolo, 1 - 61032 FANO (PU), Italy | 1 of 3 crossings 1 x DN 1200 (48") gas pipes 1 x DN 250 (10") cable ducts | 440 | 250 | 1 | 1 | 1 | 0 |
| 2011 | United Kingdom | Rayden Engineering Limited Wentworth House Wentworth Street Ilkeston, Derbyshire DE7 5TF | HDD through very stiff clay and limestone for gas pipeline below river valley | 480 | 850 | 1 | 1 | 2 | 0 |
| 2011 | Germany | TenneT TSO GmbH Bernecker Strasse 70 95448 Bayreuth | DolWin1, Oase, HDD1 HDD landfall for offshore wind park | 550 | 584 | 2 | 2 | 1 | 0 |
| 2011 | Germany | TenneT TSO GmbH Bernecker Strasse 70 95448 Bayreuth | DolWin1, Oase, HDD2 HDD landfall for offshore wind park | 550 | 584 | 2 | 2 | 1 | 0 |
| 2011 | Germany | TenneT TSO GmbH Bernecker Strasse 70 95448 Bayreuth | DolWin1, Hilgenriedersiel, HDD1 HDD landfall for offshore wind park | 1155 | 584 | 2 | 2 | 1 | 0 |
| 2011 | Germany | TenneT TSO GmbH Bernecker Strasse 70 95448 Bayreuth | DolWin1, Grohdepolder, HDD1 HDD landfall for offshore wind park | 450 | 584 | 2 | 2 | 1 | 0 |
| 2011 | Germany | TenneT TSO GmbH Bernecker Strasse 70 95448 Bayreuth | DolWin1, Grohdepolder, HDD2 HDD landfall for offshore wind park | 450 | 584 | 2 | 2 | 1 | 0 |
| 2011 | Germany | TenneT TSO GmbH Bernecker Strasse 70 95448 Bayreuth | DolWin1, Hilgenriedersiel, HDD2 HDD landfall for offshore wind park | 1150 | 584 | 2 | 2 | 1 | 0 |
| 2011 | Germany | Wasser- und Schifffahrtsamt Brunsbuettel Alte Zentrale 4 25541 Brunsbuettel | Crossing of the "Nord-Ostsee-Kanal", near Brunsbuettel, underneath a lock for a HDPE-bundle for data transmission cables | 620 | 457 | 2,3 | 1 | 1 | 0 |
| 2011 | Italy | Client: ESSO Italiana Srl, Via Vigevano, 43, 28069 S. Martino di Trecate (NO), Italy Main Contractor: CII Guatelli SpA, Via Novara 166, 28059 Trecate (NO), Italy | Sesia River crossing, to construct a new tract of DN 250 oil pipeline, 1207 m long, has been carried out for gravel treatment | 1207 | 400 | 1 | 1 | 2 | 0 |
| 2011 | United Kingdom | Southern Gas Networks plc St. Lawrence House Station Approach Horley Surrey RH6 9HJ | Solent Gas Transits Gas Pipeline, Phase 2 - The drilling of a 3,926 m long x 20" diameter pilot holes, each drilled with a rig at either end of the crossing and requiring an intercept approx. 50m below the seabed. Scope of work included the preparation of the strings of 324 x 12.7mm steel gas pipes. Each pullback required stops for 2 no. intermediate welds. Ground conditions were very stiff clays and very dense sands. (Meeting in the Middle) | 3940 | 508 | 1 | 1 | 1 | 1 |
| 2010 | United Kingdom | RWE npower Plc. Windmill Hill Business Park Whitehill Way Swindon Wiltshire SN5 6PB United Kingdom | Crossing of Milford Haven between Blackbridge Depot and South Haven as part of the Pembroke South Haven Gas Pipeline. Installation of 1 pc. Steel pipe DN 450 (Meeting in the Middle) | 3004 | 650 | 1 | 1 | 2 | 1 |
| 2010 | Netherlands | NV Nederlandse Gasunie Postbus 19 9700 MA Groningen | HDD Ketelmeer, drilling length 2700 m, support to Nacap with steering and drilling services | 2700 | 660 | 1 | 1 | 1 | 0 |
| 2010 | Germany | swb Netze GmbH & Co. KG Doetlinger Strasse 6 - 8 28197 Bremen | 475 m for one HDPE line OD 560 mm, Anschluss Gewerbepark "Hansa Linie" Kreuzung der BAB A1, Drebberstrasse, Koppelweg in Bremen-Hemelingen | 475 | 762 | 1,2,3 | 1 | 1 | 0 |
| 2010 | United Kingdom | Client: National Grid Gas PLC, 1 - 3 Strand, London, WC2N 5EH, UK Main Contractor: PPS Pipeline Systems GmbH, Brunel House, Hathersage Park, Hathersage S32 1DP, UK | Wormington to Sapperton Pipeline Project, HDD in Hailes to avoid archaeological sites. | 500 | 1160 | 1 | 2 | 1 | 0 |
| 2010 | Germany | transpower offshore gmbh Bernecker Strasse 70 95448 Bayreuth | BorWin2 - Grohdepolder, Kabelschutzrohr | 473 | 580 | 2 | 2 | 1,2 | 0 |
| 2010 | Germany | transpower offshore gmbh Bernecker Strasse 70 95448 Bayreuth | BorWin2 - Grohdepolder, Kabelschutzrohr | 473 | 580 | 2 | 2 | 1,2 | 0 |
| 2010 | Germany | transpower offshore gmbh Bernecker Strasse 70 95448 Bayreuth | BorWin2 - Hilgenriedersiel, Kabelschutzrohr | 1232 | 580 | 2 | 2 | 1,2 | 0 |
| 2010 | Germany | transpower offshore gmbh Bernecker Strasse 70 95448 Bayreuth | BorWin2 - Hilgenriedersiel, Kabelschutzrohr | 1228 | 580 | 2 | 2 | 1,2 | 0 |
| 2010 | Germany | transpower offshore gmbh Bernecker Strasse 70 95448 Bayreuth | BorWin2 - Hilgenriedersiel, Kabelschutzrohr | 1243 | 380 | 2 | 2 | 1,2 | 0 |
| 2010 | Germany | transpower offshore gmbh Bernecker Strasse 70 95448 Bayreuth | BorWin2 - OASE, Kabelschutzrohr | 451 | 650 | 2 | 1 | 1 | 0 |
| 2010 | Germany | transpower offshore gmbh Bernecker Strasse 70 95448 Bayreuth | BorWin2 - OASE, Kabelschutzrohr | 452 | 650 | 2 | 1 | 1 | 0 |
| 2010 | Germany | Gas-Union GmbH Theodor-Stern-Kai 1 60596 Frankfurt | Kreuzung ICE Trasse Kelsterbach | 406 | 270 | 1 | 1 | 1 | 0 |
| 2010 | United Kingdom | Client: National Grid Gas PLC, 1 - 3 Strand, London, WC2N 5EH, UK Main Contractor: PPS Pipeline Systems GmbH, Brunel House, Hathersage Park, Hathersage S32 1DP, UK | Wormington to Sapperton Pipeline Project, HDD in Hailes to avoid archaeological sites. 160 m elevation difference Entry to Exit. (HDD not completed due to soil problems) | 960 | 1170 | 1 | 1 | 2 | 0 |
| 2010 | United Kingdom | Southern Gas Networks plc St. Lawrence House Station Approach Horley Surrey RH6 9HJ | LMR World Record! A 3,926 m long, 324 mm diameter steel gas pipeline was successfully installed using the HDD method. This construction project consisted of two drillings, one from the mainland (Lepe) and one from the island (Gurnard, IoW), with the particular difficulty of having to adjust the drilling works in such a way that both drill strings met accurately underneath the Solent. | 3926 | 508 | 1 | 1 | 1 | 0 |
| 2010 | Latvia | Client: Latvijas Gaze, Vagonu iela 20, LV1009, Riga, Latvia Main Contractor: Olimps Ltd., Turaidas iela 10, LV1039 Riga, Latvia | Crossing of river Daugava and Salaspils lake in dolomite rock for a DN 700 Gas Pipeline | 1500 | 965 | 1 | 1 | 2 | 0 |
| 2009 | United Kingdom | Murphy Pipelines Ltd. Hiview House Highgate Road London NW5 1TN U.K. | Pipeline Marshfield to Uskmouth, 4 HDD crossings, 1150, 1080, 1615, 1605 m long, under river Usk | 5450 | 600 | 1 | 1 | 2 | 0 |
| 2009 | United Kingdom | Murphy Pipelines Ltd. Hiview House Highgate Road London NW5 1TN U.K. | 1. HDD Crossing of the A4 east of M4 junction, 2. HDD Crossing of the Reading to Newbury high speed railway line and the adjacent Holy Brook, 3. Crossing of the Reading to Basingstoke high speed railway line 3 x 200 m | 200 | 960 | 2 | 1 | 2 | 0 |
| 2009 | United Kingdom | PPS Pipeline Systems GmbH Cow Lane, Upton Gainsborough North Lincolnshire, DN21 5PB U.K. | HDD Crossing of River Trent on the premises of West Burton power plant | 360 | 860 | 1 | 1 | 2 | 0 |
| 2009 | Italy | EXXON Italia (SARPOM) | Crossing of river Po near Valenca with a crude oil pipeline DN 500. | 1140 | 660 | 1 | 1 | 1,2 | 0 |
| 2009 | United Kingdom | Murphy Pipelines Ltd. Hiview House Highgate Road London NW5 1TN U.K. | Farningham to Hadlow Gas Pipeline Project, Road and Rail Line, Soil: Sands and Sandstone | 450 | 1473 | 1 | 1 | 0 | |
| 2009 | United Kingdom | Murphy Pipelines Ltd. Hiview House Highgate Road London NW5 1TN U.K. | Farningham to Hadlow Gas Pipeline Project, 75m high wooded escarpment, Soil: Soft Chalk | 480 | 1473 | 1 | 1 | 1 | 0 |
| 2009 | Italy | Guatelli S.p.A. CII, Costruzioni Impianti Industriali Via Mezzano, 45 28069 Trecate (NO) Italy | 20" Crude oil pipeline from tank farm island (Isola dei Petroli) to the mainland depot. Crossing of main harbour bassin in Canale Malamocco. | 1200 | 660 | 1 | 1,2 | 1 | 0 |
| 2009 | Portugal | Client: EDP Gas, Rua Linhas de Torres, 41, 4350-214 Porto, Portugal Main Contractor: CME - Construcao e Manutencao, Electromecanica, S.A., Delegacao C213, Rua 5 - Fraccao A - Lote B 8, Zona Industrial da Mota, 3830-527 Gafanha da Encarnacao, Portugal | Crossing of Rio Cavado | 390 | 160 | 1 | 1 | 2 | 0 |
| 2009 | Portugal | Client: REN - Redes Energeticas Nacionais, SGPS, S.A., Avenida dos Estados Unidos da America, 55, 1749-061 Lisboa, Portugal Main Contractor: Criagas/Lena/Marpe, ACE, Rua Comissao da Iniciativa, no 2 A, Torre Brasil, sala 303, 2410 - 098 Leiria, Portugal | Ramal de Barreiro, Crossing of a bay of the river Tejo estuary in Lavradio | 1830 | 445 | 1 | 1 | 1 | 0 |
| 2009 | Portugal | Client: REN - Redes Energeticas Nacionais, SGPS, S.A., Avenida dos Estados Unidos da America, 55, 1749-061 Lisboa, Portugal Main Contractor: Criagas/Lena/Marpe, ACE, Rua Comissao da Iniciativa, no 2 A, Torre Brasil, sala 303, 2410 - 098 Leiria, Portugal | Ramal de Barreiro, Crossing of a bay of the river Tejo estuary in Lavradio | 1830 | 445 | 1 | 1 | 1 | 0 |
| 2009 | Serbia | Client: Srbijagas, Narodnog fronta 12, SCG-21000, Novi Sad Main Contractor: Millennium Team d.o.o., Vojvode Stepe 390, 11000 Belgrade, Serbia | Crossing of river Tisa, Pipeline Gospodinsci - Banatski Dvor | 1000 | 660 | 1 | 1 | 1 | 0 |
| 2008 | France | TIGF 49 avenue Dufau BP 522 64010 Pau Cedex France | HDD Montauban, DN 150 + DN 250 | 400 | 550 | 1 | 1 | 2 | 0 |
| 2008 | Spain | C.L.H. Compania de Logistica de Hidrocarburos Capitan Haya 41 28020 Madrid Spain | HDD Rio Henares | 300 | 550 | 1 | 1 | 2 | 0 |
| 2008 | Netherlands | Denys Engineers & Contractors bv Darwinstraat 5 2722 PX Zoetermeer, Netherlands | HDD Stellendam | 1710 | 800 | 1 | 1 | 1 | 0 |
| 2008 | France | TIGF 49 avenue Dufau BP 522 64010 Pau Cedex France | HDD Gave d'Oloron, 273 x 10 mm, 406 x 8,65 mm | 395 | 600 | 1 | 1 | 2 | 0 |
| 2008 | United Kingdom | Laing O'Rourke | HDD Asselby to Aberford Pipeline | 620 | 1500 | 1 | 1 | 2 | 0 |
| 2008 | Spain | MASA, Mantenimiento y Montajes Industriales S.A. C/Teide no 5, 1a Planta "Edificio Milenio" 28709 San Sebastian de los Reyes (Madrid) Spain | HDD A6, 2 x 272 m length | 272 | 750 | 1 | 1 | 2 | 0 |
| 2008 | Spain | MASA, Mantenimiento y Montajes Industriales S.A. C/Teide no 5, 1a Planta "Edificio Milenio" 28709 San Sebastian de los Reyes (Madrid) Spain | HDD Rio Guadarrama | 268 | 750 | 1,3 | 1 | 2 | 0 |
| 2008 | Germany | HSE, Hamburger Stadtentwaesserung Postfach 106006 20041 Hamburg | HDD Zellmannstrasse - Rugenberger Damm, HDD-Kreuzung der Elbe (Koehlbrand) und Zollknoten Waltershof | 660 | 850 | 1,2 | 1 | 1 | 0 |
| 2008 | Germany | HSE, Hamburger Stadtentwaesserung Postfach 106006 20041 Hamburg | HDD Zellmannstrasse - Rugenberger Damm, HDD-Kreuzung der Elbe (Koehlbrand) und Zollknoten Waltershof | 500 | 940 | 1,2 | 1 | 1 | 0 |
| 2008 | Germany | E.ON Netz Offshore GmbH Buero Lehrte Eisenbahnlaengsweg 2 A 31275 Lehrte | HDD Crossings for offshore wind park | 414 | 600 | 2 | 1 | 1 | 0 |
| 2008 | Germany | E.ON Netz Offshore GmbH Buero Lehrte Eisenbahnlaengsweg 2 A 31275 Lehrte | HDD Crossings for offshore wind park | 414 | 600 | 2 | 1 | 1 | 0 |
| 2008 | Germany | E.ON Netz Offshore GmbH Buero Lehrte Eisenbahnlaengsweg 2 A 31275 Lehrte | HDD Crossings for offshore wind park | 495 | 600 | 2 | 1 | 1 | 0 |
| 2008 | Germany | E.ON Netz Offshore GmbH Buero Lehrte Eisenbahnlaengsweg 2 A 31275 Lehrte | HDD Crossings for offshore wind park | 520 | 600 | 2 | 1 | 1 | 0 |
| 2008 | Germany | E.ON Netz Offshore GmbH Buero Lehrte Eisenbahnlaengsweg 2 A 31275 Lehrte | HDD Crossings for offshore wind park | 410 | 600 | 2 | 2 | 1 | 0 |
| 2008 | Germany | E.ON Netz Offshore GmbH Buero Lehrte Eisenbahnlaengsweg 2 A 31275 Lehrte | HDD Crossings for offshore wind park | 440 | 600 | 2 | 2 | 1 | 0 |
| 2008 | Germany | E.ON Netz Offshore GmbH Buero Lehrte Eisenbahnlaengsweg 2 A 31275 Lehrte | HDD Crossings for offshore wind park | 741 | 600 | 2 | 2 | 1 | 0 |
| 2008 | Germany | E.ON Netz Offshore GmbH Buero Lehrte Eisenbahnlaengsweg 2 A 31275 Lehrte | HDD Crossings for offshore wind park | 741 | 600 | 2 | 2 | 1 | 0 |
| 2008 | Germany | EWE NETZ GmbH Cloppenburger Strasse 302 26133 Oldenburg | Gaspipeline around the city of Oldenburg | 1095 | 800 | 1 | 1 | 1 | 0 |
| 2008 | Germany | EWE NETZ GmbH Cloppenburger Strasse 302 26133 Oldenburg | Gaspipeline around the city of Oldenburg | 810 | 800 | 1 | 1 | 1 | 0 |
| 2008 | Germany | EWE NETZ GmbH Cloppenburger Strasse 302 26133 Oldenburg | Gaspipeline around the city of Oldenburg | 462 | 800 | 1 | 1 | 1 | 0 |
| 2008 | Germany | EWE NETZ GmbH Cloppenburger Strasse 302 26133 Oldenburg | Gaspipeline around the city of Oldenburg | 962 | 800 | 1 | 1 | 1 | 0 |
| 2008 | Germany | EWE NETZ GmbH Cloppenburger Strasse 302 26133 Oldenburg | Gaspipeline around the city of Oldenburg | 452 | 800 | 1 | 1 | 1 | 0 |
| 2008 | Netherlands | Denys Engineers & Contractors bv Darwinstraat 5 2722 PX Zoetermeer Netherlands | HDD Dordtse Kil | 704 | 1800 | 1 | 1 | 1,2 | 0 |
| 2008 | United Kingdom | Murphy Pipelines Ltd. Hiview House Highgate Road London NW5 1TN UK | Marshfield to Uksmouth | 1050 | 575 | 1 | 1 | 2 | 0 |
| 2008 | Poland | HYDROBUDOWA 9 ul. Sienkiewicza 22 60-900 Poznan Poland | Stettin Phase II | 350 | 1250 | 2 | 1 | 1 | 0 |
| 2008 | Poland | HYDROBUDOWA 9 ul. Sienkiewicza 22 60-900 Poznan Poland | Stettin Phase II | 350 | 1250 | 2 | 1 | 1 | 0 |
| 2007 | Poland | Zaklad Wodociągow i Kanalizacji Sp. z o. o. Szczecin, Poland | Six crossings in Sczeczin, Poland (2 x 485m, 355m, 575m, 2 x 630m) underneath Odra river for a HDPE DN 1000 SDR 13,6 pressurized sewer main. | 630 | 1400 | 2 | 1 | 1 | 0 |
| 2007 | Italy | SNAM, 20097 San Donato, Milan | Crossing for a gasline DN 650 (steel pipe) and a 6" cable holder over a distance of 590 m, with a difference in elevation of 80 m in hard marl/clay stone and a land slide area. | 590 | 800 | 1,3 | 1 | 2 | 0 |
| 2007 | United Kingdom | RWE (npower), Dock Road North, Bromborough | Milford Haven Gas Pipeline, Devonian sandstone, siltstone and marl | 400 | 600 | 1 | 1 | 2 | 0 |
| 2007 | United Kingdom | Murphy Pipelines Ltd., Highgate Road, London | Brecon to Tirley, 1 x 500 m, 1 x 400 m, 1 x 750 m, pipe 48" steel, mod week, mod strong, rock overlying sands, gravels & cobbles | 750 | 1500 | 1 | 1 | 2 | 0 |
| 2007 | Italy | Tre Colli, S.p.A., Via Jutificio, 1, Carrosio (AL) | Sigemi Po Crossing, product pipe diameter 273 mm, gravel | 2000 | 450 | 1 | 1 | 0 | |
| 2007 | United Kingdom | Laing O'Rourke | River Dart & Yealm, 2 x 570 m, 24" x 19.1 mm, steel | 570 | 800 | 1 | 1 | 2 | 0 |
| 2007 | Georgia | SEACOR, 6 Oniashvili Str., Tbilisi | Zestafoni, product pipe diameter 570 mm, moderately strong sandstone | 535 | 750 | 1 | 1 | 2 | 0 |
| 2007 | Germany | EON Energie | HDD crossing Norderney, 370 m, Steel DN 450 | 370 | 700 | 1 | 1 | 1 | 0 |
| 2007 | Germany | EON Energie | HDD crossing Norderney, 410 m, HDPE DN 500, SDR 11 | 410 | 700 | 2 | 2 | 1 | 0 |
| 2007 | Germany | EON Energie | HDD crossing Norderney, 521 m, HDPE DN 500, SDR 11 | 521 | 700 | 2 | 2 | 1 | 0 |
| 2007 | Germany | EON Energie | HDD crossing Norderney, 750 m, HDPE DN 500, SDR 11 | 750 | 700 | 2 | 2 | 1 | 0 |
| 2007 | Spain | Elecnor, S.A. DPTO.TTE. DE GAS C/ Cardenal Gardoqui 1 - 3 48008 Bilbao Spain | HDD crossing Ortuella, 360 m, DN 200 HDPE | 360 | 350 | 2 | 1 | 2 | 0 |
| 2007 | Spain | Elecnor, S.A. DPTO.TTE. DE GAS C/ Cardenal Gardoqui 1 - 3 48008 Bilbao Spain | 2 x HDD crossings Ortuella, 380 m, DN 750 Steel | 380 | 1000 | 1 | 1 | 2 | 0 |
| 2007 | Spain | U.T.E. FALCES Plaza Europa, no 2-4 5a Planta, Torre Copisa 08920-L'Hospitalet de Llobregat Spain | HDD Pamplona, 1 crossing: 1000 m, DN 350 Steel | 1000 | 550 | 1 | 1 | 2 | 0 |
| 2007 | France | TIGF 49 avenue Dufau BP 522 64010 Pau Cedex France | HDD Montauban, DN 150 + DN 250 | 400 | 550 | 1 | 1 | 2 | 0 |
| 2007 | Germany | MVL GmbH Schwedt Lange Str. 1 16303 Schwedt Germany | HDD Saale Dueker | 400 | 1250 | 1 | 0 | ||
| 2007 | Germany | August Fichter Robert Bosch Str. 2 63303 Dreieich Germany | HDD Bunde, DN 900 + KSR DN 100 | 535 | 1200 | 1 | 1 | 1 | 0 |
| 2007 | France | TIGF 49 avenue Dufau BP 522 64010 Pau Cedex France | HDD Gave d'Oloron, 273 x 10 mm, 406 x 8,65 mm | 395 | 600 | 1 | 1 | 2 | 0 |
| 2006 | France | TOTAL Centre Europeen de Recherche et Technique BP 19 - 76700 Harfleur | Crossing at TOTAL Refinery LAVERA, close to Marseille in carstic rock, L = 675 m for one steel pipe DN 400 | 675 | 400 | 1 | 1 | 2 | 0 |
| 2006 | United Kingdom | Pierse Contracting Ltd. Birmayne House, Mulhuddart Dublin 15 Ireland | Two parallel crossings at waterford for the main drainage system in rock. Crossings (No 1) of River Suir: 2 parallel crosings for PEHD pipes DA 450 over a length of 485 m each. Crossings (No 2) of River Suir: 2 parallel crosings for PEHD pipes DA 800 over a length of 540 m each. | 800 | 800 | 2 | 1 | 2 | 0 |
| 2006 | United Kingdom | Transco Claylane Woods, off Watling Street, DA 11 0 Gravesend, Kent | Crossing of a railway line at Singelwell for a gas line 762 x 19,1 mm over a distance of 445 m in rock. | 445 | 750 | 1 | 1 | 2 | 0 |
| 2006 | Italy | Praoil Oledotti Italiani, Piazza della Vittoria 16121 Genova | Crossing of Ticino River for a pipe bundle: 273,1 x 11,1 mm; 219,1 x 12,7 mm; 114,3 x 6,0 mm; taking into account massive gravel layers | 1600 | 275 | 1,3 | 1 | 2 | 0 |
| 2006 | Germany | EWE AG Donnerschweerstr. 22-26 26123 Oldenburg | Crossing of the Kuestenkanal in Oldenburg for a sleeve pipe HDPE DA 630 SDR 11 PE 100 | 178 | 800 | 2 | 1 | 1 | 0 |
| 2006 | Italy | Snam Rete Gas Distretto Nord Occidentale Coorso Traiano, 61/A 10154 Torino | Crossing of a vine yard with gasline DN 400 | 629 | 400 | 1 | 1 | 2 | 0 |
| 2006 | Germany | EON Engineering GmbH Bergmannsglueckstrasse 41 - 43 45896 Gelsenkirchen Germany | Crossing of Lippe River with a steel pipe DN 400 and a sleeve pipe HDPE DN 100 SDR 11 in marlstone Crossing of Datteln Hamm Kanal with a steel pipe DN 400 and a sleeve pipe HDPE DN 100 SDR 11 in marlstone | 399 | 400 | 1,2,3 | 1 | 2 | 0 |
| 2006 | Belgium | Wintershall / WINGAS GmbH Friedrich-Ebert-Strasse 160 34119 Kassel | Crossing from Netherlands to Belgium on BASF plant in Antwerp Harbour for a steel pipe DN 500 and a HDPE pipe DN 150 | 218 | 800 | 1,2,3 | 1 | 1 | 0 |
| 2006 | United Kingdom | COSTAIN LTD. Costain House Nicholsons Walk Maidenhead, SL6 1LN U. K. | Crossing of the river Frome with a HDPE pipe DA 710; SDR 11 PE 100 | 308 | 900 | 2 | 1 | 2 | 0 |
| 2006 | Germany | NWO, on behalf of the Bundesrepublik Deutschland Zum Oelhafen 207 26384 Wilhemshaven Germany | Four crossings at Jork, Buxtehude district, twice 2 parallel crossings: NWO: 235 m and 285 for a steel pipe 558,6 x 10 mm, COLT: 235 m and 285 m for a HDPE pipe 355 x 32,3 mm SDR 11 | 235 | 700 | 1,2 | 1 | 1 | 0 |
| 2006 | Germany | NWO, on behalf of the Bundesrepublik Deutschland Zum Oelhafen 207 26384 Wilhemshaven Germany | Four crossings at Jork, Buxtehude district: twice 2 parallel crossings: NWO: 235 m and 285 for a steel pipe 558,6 x 10 mm, COLT: 235 m and 285 m for a HDPE pipe 355 x 32,3 mm SDR 11 | 285 | 500 | 1,2 | 1 | 2 | 0 |
| 2006 | France | TOTAL Centre Europeen de Recherche et Technique BP 19 - 76700 Harfleur | Crossing at TOTAL Refinery LAVERA, close to Marseille in carstic rock, L = 675 m for one steel pipe DN 400 | 675 | 1000 | 1 | 1 | 2 | 0 |
| 2006 | United Kingdom | Transco Claylane Woods, off Watling Street, DA 11 0 Gravesend, Kent | Crossing of a railway line at Singelwell for a gas line 762 x 19,1 mm over a distance of 445 m in rock. | 445 | 950 | 1 | 1 | 2 | 0 |
| 2006 | Italy | Praoil Oledotti Italiani, Piazza della Vittoria 16121 Genova | Crossing of Ticino River for a pipe bundle: 273,1 x 11,1 mm; 219,1 x 12,7 mm; 114,3 x 6,0 mm; taking into account massive gravel layers | 1600 | 650 | 1 | 1 | 2 | 0 |
| 2005 | United Kingdom | Gleeson Ltd. Haredon House London Road, North Cheam Sutton, Surrey SM 3 9BS | Outfall in Largs, Scotland 1 pc DN 450 HDPE SDR 13.6 PE100 | 450 | 450 | 2 | 2 | 2 | 0 |
| 2005 | Caribbean | BP Trinidad and Tobago LLC 5-5A Queen's Park Plaza Port of Spain Trinidad | Landfall Pipeline to Offshore Facility | 1730 | 760 | 1 | 2 | 1 | 0 |
| 2005 | Germany | Friedrich Vorwerk KG Rohrleitungs- u. Anlagenbau Niedersachsenstr. 19-21 21255 Tostedt | 4 drillings for a pipe for long-distance heating in Dortmund/Scharnhorst each drilling 1pc. Casing Pipe DN 630 1pc Steel Pipe DN 450 | 420 | 865 | 1 | 1 | 1 | 0 |
| 2005 | Germany | Stadtwerke Delmenhorst GmbH Fischstrasse 32 - 34 27749 Delmenhorst | Heidkruger Baeke from Dannenland to Sewage Plant, 3 drillings for a high pressure sewage pipe 1 pc. PE-HD DN 500 | 1038 | 711 | 2 | 1 | 1 | 0 |
| 2005 | Italy | Snam Rete Gas Via M. E. Lepido, 203/15 I - 40132 Bologna | crossing of the Garda Channels near St. Antonio 1 pc steel pipe DN 762 | 350 | 1016 | 1 | 1 | 1 | 0 |
| 2005 | Spain | ACS / Bonatti UTE Gas Castelnou C/Balsa 17 E - 22591 Dadasnos (Huesca) | crossing of the Rio Cinca near Velillia de Cinca 1 pc. Steel pipe DN 500 1 pc cable protection pipe DN 100 | 250 | 812 | 1 | 1 | 2 | 0 |
| 2005 | Italy | Snam Rete Gas Via M. E. Lepido, 203/15 I - 40132 Bologna | Two Crossings of Lamone River, close to Bologna 1 x 290 m - DN 600 and 1 x 350 m - DN 600 | 350 | 800 | 1 | 1 | 1 | 0 |
| 2005 | Germany | BEB Exxon Mobil Production Riethorst 12 30659 Hannover | Europipe Metering Gas Station Rysum crossing of environmentally sensitive area 1 pc. Steel pipe DN 800 1 pc. cable protection pipe DN 100 | 935 | 810 | 1,3 | 1 | 1 | 0 |
| 2005 | United Kingdom | J. Murphy & Sons Ltd. 1, Assured Drive 690 Melton Road Thurmaston, Leicester, LE4 8BA | crossing of rivers Wreake and Soar in Leicester to Melton Railway 1 pc. Steel pipe DN 400 1 pc. Steel pipe DN 400 | 1025 | 406 | 1 | 1 | 2 | 0 |
| 2005 | Germany | SASOL Germany GmbH Fritz-Staiger Strasse 15 25541 Brunsbüttel | Crossing of Elberiver between St. Margarethen and Krummendeich. Drilling 2 Casingpipes DN 500 over 250 m and 218 m. 1 pc. Casingpipe DN 300 for: 1 pc. Steel pipe DN 160 1 pc. Steel pipe DN 50" (Meeting in the Middle) | 2626 | 323 | 1 | 1 | 1 | 1 |
| 2005 | United Kingdom | CLIENT: TRANSCO MAIN CONTRACTOR: LAING O'ROURKE, ST. NEOTS. CAMBRIDGESHIRE, UK. | River Ouse Phase V Uprating KIngs Lynn 2 x 350 m steel pipes 914 x 19,1 mm AP 1 5L, Grade X 60 | 350 | 914 | 1 | 1 | 2 | 0 |
| 2005 | Germany | BEWAG AG & Co. KG Puschkinallee 52 12435 Berlin | Two parallel crossings of Havelriver, Berlin 2 x bundles: each 10 pcs HDPE pipes OD 160 mm, SDR 11, PE 80 | 484 | 800 | 2,3 | 1 | 1 | 0 |
| 2004 | France | GAZ DE FRANCE Region Mediteranee division achats- logistique 39, rue de lyon 13015 Marseille | Crossing of river "Le Buech" steel pipe DN 150 rockdrilling | 320 | 350 | 1 | 1 | 2 | 0 |
| 2004 | Germany | RWE Westfalen-Weser-Ems Netzservice GmbH Kampstr. 49 44137 Dortmund | Diversion of high pressure pipeline Ochtrup-Ennigerloh Crossing Dortmund-Ems-Channel near Muenster, 1 pc. Steel pipe DN 600, PN 70 | 406 | 800 | 1 | 1 | 1 | 0 |
| 2004 | Germany | MVL Lange Str. 1 16303 Schwedt/Oder PCK Passower Chaussee 111 16303 Schwedt/Oder | Crossing oder Oder-Havel-Channel near Eberswalde DN 700 steel L 485 MB; 720 x 16 mm | 295 | 950 | 1 | 1 | 2 | 0 |
| 2004 | Germany | Deutsche Telekom AG T-Com 98490 Suhl | Siphon Elbecrossing at Haemerten, Schoenhausen Pipe bundle: 2 x PE-HD 140 x 12,6 mm SDR 11 | 306 | 500 | 2,3 | 1 | 1 | 0 |
| 2004 | Italy | SNAM Rete Gas Italie S.p.A. Distretto Centro Orientale Via M. E. Lepido, 203/15 40132 Bologna | 4 river crossings 8" Crossing Fiume Santerno 6" Crossing Torrente Uso 8" Crossing Fiume Savio 8" Crossing Fiume Ronco | 251 | 300 | 1 | 1 | 1 | 0 |
| 2004 | Italy | Snamprogetti S.p.A Unita ACQ-S Casella Postale 76 20097 San Donato Milanese | Feasibility study: Adriatic LNG Terminal - Pipelines FEED Study and Construction - Methodology Report for HDD in connection with a landfall project | 0 | 0 | 0 | |||
| 2004 | Italy | Snamprogetti S.p.A. Unita ACQ-S Casella Postale 76 20097 San Donato Milanese (Milano) | Sakhalin II Phase 2 Project Offshore Pipelines and Cables Feasibility Study for HDD Approach in Offshore areas | 0 | 0 | 0 | |||
| 2004 | Italy | SNAM Rete Gas Italia S.p.A. Distretto Centro Orientale Via M.E. Lepido, 203/15 40132 Bologna | 1 crossing in Borgo Val di Taro rock drilling with a max. compressive rockstrength of up to 200 MPA product pipe: steel 406,5 x 11,1 mm | 853 | 635 | 1 | 1 | 2 | 0 |
| 2004 | Netherlands | DOW Benelux B.V. Havennummer 465 4542 NM Hoek | 2 Crossings of Gent Terneuzen Canal Crossing 1 Bundle of: 1 x 12" steel pipe, 1 x 10" steel pipe, 3 x 6" steel pipe, 1 x 4" steel pipe, 3 x 110 mm HDPE-pipe Crossing 2 Bundle of: 1 x 20" steel pipe, 3 x 6" steel pipe, 1 x 4" steel pipe, 1 x 110 HDPE pipe | 984 | 900 | 1,2,3 | 1 | 1 | 0 |
| 2004 | Poland | EWE - MOW Polska z o.o. Freytag Budpol Spolka z o.o. ul. Slowicza 11 02-170 Warzawa | 2 parallel crossing under river Bobre and Dychowski channel in Nowograd-Bobranski Crossing 1: steel pipe 168,3 x 4,0 mm Crossing 2: steel pipe 406,4 x 8,0 mm | 820 | 550 | 1 | 1 | 1 | 0 |
| 2004 | Poland | EWE - MOW Polska z o.o. Freytag Budpol Spolka z o.o. ul. Slowicza 11 02-170 Warzawa | Crossing of Odra River at Zielona Gora/PL 2 parallel Crossings 1 x DN 400 steel 406,4 x 8,0 1 x DN 150 steel 168,3 x 4,0 | 820 | 560 | 1 | 1 | 1 | 0 |
| 2004 | Spain | ENAGAS REPSOL YPF Albasanz, 16 28037 Madrid | Gas Pipeline Huelva - Sevilla Crossing Rio Guadeira de Mairena 1 pc. Steel pipe DN 750 1 pc. Cable protection pipe DN 100 | 338 | 1120 | 1,3 | 1 | 1 | 0 |
| 2004 | Spain | ENAGAS REPSOL YPF Albasanz, 16 28037 Madrid | Gas Pipeline Huelva - Sevilla Crossing Rio Genil 1 pc. Steel pipe DN 750 1 pc. Cable protection pipe DN 100 | 328 | 1120 | 1,3 | 1 | 1 | 0 |
| 2004 | United Kingdom | Vale Royal Borough Council Wyvern House The Drumber Winsford Cheshire CW7 1AH | Northwich Salt Mine Stabilisation 1 pc. Casing pipe HD-PE Da 560 mm 5 pcs. Product pipes: 3 pcs 141 x 6,6 mm steel, 2 pcs. 160 x 9 mm HD-PE (exit point 21 m higher in elevation than entry point, salty formations, rock drilling) | 480 | 1066 | 2,3 | 2 | 2 | 0 |
| 2004 | United Kingdom | Wessex Water Claverton Down, Bath BA2 7WW | Crossing of river Avon in Bath 1 pc. PE-HD pipe DN 800, SDR 17, Da 800 mm very stron limestone - rock drilling | 313 | 1016 | 2 | 1 | 2 | 0 |
| 2004 | United Kingdom | Dwr Cymru Welsh Water Pentwyn Road Nelson Treharris Mid Glamorgan CF46 6LY Galliford Construction Ltd. Land & Marine Project Engineering Ltd. And Westminster Dredging | Landfall in Holyhead, Wales Drilling of hard rock > 200 MPA Product pipe HDPE 560 mm SDR 17 | 296 | 750 | 2 | 2 | 2 | 0 |
| 2004 | United Kingdom | Dwr Cymru Welsh Water Pentwyn Road Nelson Treharris Mid Glamorgan CF46 6 LY Galliford Try Construction Ltd. | Crossing of Highway A 55 and railroad to Holyhead rock-cobble drilling (hard rock > 200 MPA), 2 parallel drillings PE-HD DN 400, SDR 17 PE-HD DN 500 SDR 17 | 296 | 750 | 2 | 1 | 2 | 0 |
| 2004 | United Kingdom | Scottish & Southern Energy Westacott Way Littlewick Green Maidenhead SL6 3 QB Van Oord ACZ Ltd. Lockside Place, Mill Lane Newbury, Berkshire RG14 5Qs U.K. | 3 parallel crossings for Aldborough gas storage facilities - coastal HDD works for outfalls 1 x OD DN 400 SDR 17 2 x OD DN 500 SDR 17 | 121 | 600 | 1 | 2 | 1 | 0 |
| 2003 | Germany | City of Frankfurt/Oder Goepelstr. 38 15234 Frankfurt/Oder | Waste water pipeline crossing Lake "Brieskow" and national park Brieskow-Finkenheerd 1 pc. steel pipe DN 500 | 1070 | 900 | 1 | 1 | 1 | 0 |
| 2003 | Germany | VNG Verbundnetz Gas Aktiengesellschaft Braunstr. 7 04347 Leipzig | Gas pipeline FGL 86 Crossing of river Havel near Zehdenick 1 pc. steel pipe DN 300 | 1050 | 600 | 1 | 1 | 1 | 0 |
| 2003 | Ireland | Bord Gais 44, Kildare Street Dublin 2 | Crossing of river Shannon in Barnakyle/IRL 1 pc. steel pipe DN 200 rock drilling | 700 | 450 | 2 | 1 | 2 | 0 |
| 2003 | Italy | Societa Metropolitana Acque Torino Spa C. so XI Febbraio, 14 10152 Torino | Water Pipeline Crossing "Torrente Orco" near Torino/I 1 pc. PE-HD-pipe Da 560 mm | 530 | 850 | 2 | 1 | 1 | 0 |
| 2003 | Italy | C.E.B.A.T. S.r.l. Via Angelo Banti 26/28 00138 Rome | Crossing of "Canale Mincio" near Mantua/Italy 2 pc. parallel drilling of 4 pipes each PE-HD Da 225 mm | 800 | 800 | 2 | 1 | 1 | 0 |
| 2003 | Netherlands | Dienst Waterbeheeren Riolering Spaklerweg 18 1090 GJ Amsterdam | Sewer pipeline Crossing of a lake and swamp area Buiten Ij near Amsterdam/NL 1 pc. steel pipe DN 800 | 741 | 960 | 1 | 1 | 2 | 0 |
| 2003 | Netherlands | Dienst Waterbeheeren Riolering Spaklerweg 18 1090 GJ Amsterdam | Sewer pipeline Crossing VTC - DeMolen Harbour and recreational area near Amsterdam/NL 1 pc. steel pipe DN 800 | 739 | 960 | 1,3 | 1 | 1 | 0 |
| 2003 | Poland | BETA S.A. ul. Wolczynska 163 01-919 Warszawa | Crossing of lake Chodecz in Poland 1 pc. steel pipe DN 800 | 320 | 1100 | 1 | 2 | 1 | 0 |
| 2003 | Poland | BETA S.A. ul. Wolczynska 163 01-919 Warszawa | Oil pipeline Crossing of river Wistula near Gniew/PL Boulders in borehole 1 pc. steel pipe DN 800 | 650 | 1220 | 1,3 | 2 | 1 | 0 |
| 2003 | Portugal | Transgas Sociedade Portuguesa de Gas Natural S.A. EN 116 - Vila de Rei 2674-505 Bucelas | Gas pipeline Sines - Setubal, crossing river Sado near Alcacer do Sal/P, 1 pc. steel pipe DN 800 1 pc. cable casing steel pipe DN 150 | 1600 | 1100 | 1,3 | 2 | 1 | 0 |
| 2003 | Portugal | Transgas Sociedade Portuguesa de Gas Natural S.A. EN 116 - Vila de Rei 2674-505 Bucelas | Gas pipeline Sines - Setubal, crossing Estuario do Sado near Setubal/P, total length 4.600 m 1 pc. steel pipe DN 800 1 pc. cable casing steel pipe DN 150 section 2 - outfall | 1400 | 1200 | 1,3 | 2 | 1 | 0 |
| 2003 | Portugal | Transgas Sociedade Portuguesa de Gas Natural S.A. EN 116 - Vila de Rei 2674-505 Bucelas | Gas pipeline Sines - Setubal, crossing Estuario do Sado near Setubal/P, total length 4.600 m 1 pc. steel pipe DN 800 1 pc. cable casing steel pipe DN 150 section 3 - sea to sea | 1300 | 1200 | 1,3 | 2 | 1 | 0 |
| 2003 | Portugal | Transgas Sociedade Portuguesa de Gas Natural S.A. EN 116 - Vila de Rei 2674-505 Bucelas | Gas pipeline Sines - Setubal, crossing Estuario do Sado near Setubal/P, total length 4.600 m 1 pc. steel pipe DN 800 1 pc. cable casing steel pipe DN 150 section 4 - outfall | 1250 | 1100 | 1 | 2 | 1 | 0 |
| 2003 | Spain | ENAGAS REPSOL YPF Albasanz, 16 28037 Madrid | Gas pipeline Getafe - cuenca Crossing Rio Jarama San Martin de la Vega/Spain 1 pc. steel pipe DN 800 1 pc. cable casing pipe DN 150 | 260 | 1100 | 1,3 | 1 | 1 | 0 |
| 2003 | Spain | ENAGAS REPSOL YPF Albasanz, 16 28037 Madrid | Gas pipeline Huelva-Sevilla/Spain Crossing Rio Guadalquivir 1 pc. steel pipe DN 750 1 pcs. cable casing pipe steel DN 100 | 440 | 1120 | 1,3 | 1 | 1 | 0 |
| 2003 | Spain | ENAGAS REPSOL YPF Albasanz, 16 28037 Madrid | Gas pipeline Huelva-Sevilla/Spain Crossing Rio Guadiamar 1 pc. steel pipe DN 750 1 pcs. cable casing pipe steel DN 100 | 735 | 1120 | 1,3 | 1 | 1 | 0 |
| 2003 | Spain | ENAGAS REPSOL YPF Albasanz, 16 28037 Madrid | Gas pipeline Huelva-Sevilla/Spain Crossing Rio Guadeira 1 pc. steel pipe DN 750 1 pcs. cable casing pipe steel DN 100 | 345 | 1120 | 1,3 | 1 | 1 | 0 |
| 2003 | United Kingdom | The Isle of Man Government Dept. of Transport Sea Terminal Buildings Douglas Isle of Man IM1 2RF | Meary Veg Sewage Outfall at Isle of Man 1 pc. PE-HD-pie Da 800 mm (rock drilling) | 393 | 1016 | 1,2 | 1 | 2 | 0 |
| 2003 | United Kingdom | South West Water Peninsula House Rydon Lande Exeter Devon EX2 7 HR | Crossing of Railroad iIn Torbay 1 pc. PE-HD pipe Da 800 mm | 350 | 1050 | 2 | 1 | 1 | 0 |
| 2002 | Germany | StW Norwia Theodor-Heuss-Allee 22 28215 Bremen | Crossing of Rhododendronpark in Bremen 1 pc. HDPE gas pipe Da 225 mm 1 pc. HDPE water pipe Da 225 mm 3 pcs. cable casing pipes Da 125 mm | 290 | 560 | 2,3 | 1 | 1 | 0 |
| 2002 | Germany | COLT Telecom GmbH Herriotstr. 4 60528 Frankfurt/Main | Crossing of river Rhine near Zons/Duesseldorf 15 pcs. HDPE cable ducts Da 50 mm 1 pc. HDPE cable duct Da 110 mm inside DN 400 steel casing pipe gravel/sand drilling | 420 | 560 | 1,2 | 1 | 1 | 0 |
| 2002 | Germany | BEWAG Aktiengesellschaft Prinzregentenstrasse 26 - 30 10715 Berlin | Crossing of Canal and Bridge in Berlin PE cable duct system for 110 kV high voltage cable 10 pcs. PE-HD 160 x 14,6 mm Ernst-Keller-Bridge | 300 | 800 | 2,3 | 1 | 1 | 0 |
| 2002 | Germany | BEWAG Aktiengesellschaft Prinzregentenstrasse 26 - 30 10715 Berlin | Crossing of Canal and Bridge in Berlin PE cable duct system for 110 kV high voltage cable 10 pcs. PE-HD 160 x 14,6 mm Teltow-Canal | 215 | 800 | 2,3 | 1 | 1 | 0 |
| 2002 | United Kingdom | South West Water Peninsula House Rydon Lane in Exeter Devon EX2 7HR | Crossing of river Torridge 1 HD-PE sewer pipe, diameter 357 mm | 545 | 450 | 2 | 1 | 1 | 0 |
| 2002 | United Kingdom | South West Water Peninsula House Rydon Lane in Exeter Devon EX2 7HR | Cornborough Marine Outfall 1 HD-PE sewer pipe, diameter 714 mm with 10 port diffuser, rockdrilling | 650 | 900 | 2 | 2 | 2 | 0 |
| 2002 | Germany | Paul Speeck Rohrleitungsbau und Tiefbau GmbH Bornstr. 282 44145 Dortmund | Crossing of Datteln-Hamm-Kanal near Luenen 1 pc. HD-PE casing pipe Da 560 mm | 170 | 760 | 2 | 1 | 1 | 0 |
| 2002 | Italy | SNAM Ret Gas S.p.A. Piazza Santa Barbara 7 20097 San Donato | Crossing river Adige near Venezia gas pipeline Donada - Ca Pasqua 1 pc. steel pipe DN 300 | 500 | 660 | 1 | 1 | 1 | 0 |
| 2002 | Portugal | Transgas Sociedade Portuguesa de Gas Natural S.A. EN 116 - Vila de Rei 2674-505 Bucelas | Gas pipeline DN 800 in Sines-Setubal/P Crossing Lagoa de Santo Andre 1 pc. steel pipe DN 800 1 pc. cable casing steel pipe DN 150 | 880 | 1100 | 1,3 | 1 | 1 | 0 |
| 2002 | Portugal | Transgas Sociedade Portuguesa de Gas Natural S.A. EN 116 - Vila de Rei 2674-505 Bucelas | Gas pipeline DN 800 Sines-Setubal/P Crossing Salinas do Sado near Setubal 1 pc. steel pipe DN 800 1 pc. cable casing steel pipe DN 150 | 335 | 1100 | 1,3 | 1 | 1 | 0 |
| 2002 | Portugal | Transgas Sociedade Portuguesa de Gas Natural S.A. EN 116 - Vila de Rei 2674-505 Bucelas | Gas pipeline DN 800 Sines-Setubal/P Crossing Salinas do Sado near Setubal - part 1 pc. steel pipe DN 800 1 pc. cable casing steel pipe DN 150 | 653 | 1100 | 1,3 | 1 | 1 | 0 |
| 2002 | Portugal | Transgas Sociedade Portuguesa de Gas Natural S.A. EN 116 - Vila de Rei 2674-505 Bucelas | Gas pipeline Sines - Setubal crossing Estuario do Sado near Setubal/P total length 4.600 m 1 pc. steel pipe DN 800 1 pc. cable casing steel pipe DN 150 section 1 - executed 2002 | 650 | 1100 | 1,3 | 1 | 1 | 0 |
| 2002 | Spain | FERPI Transportes y Obras S.A. Calle Bazan, s/n 33211 Gijon-Asturias | Crossing of Ria Cubas in Entrambasaguas steel gasline DN 300 inside DN 500 steel casing pipe rock drilling | 390 | 660 | 1 | 1 | 2 | 0 |
| 2002 | United Kingdom | TRANSCO 10 Brick Kiln Street Coventry Road Hinckley Leicestershire LE10 0NA | Crossing of river Cam, M 11 and railroad near Newport inCambridgeshire, steel gas pipeline DN 1200 | 715 | 1473 | 1 | 1 | 1 | 0 |
| 2001 | Belgium | Distrigaz s.a. Avenue des Arts 31 1040 Bruxelles L'Air Liquide Rue Ste. Marie 4000 Liege | Crossing of "Kluizendok" ib Gent (B), 3 pc. steel pipes DN 250 (gas, nitrogen, oxygen) | 830 | 910 | 1,3 | 1 | 1 | 0 |
| 2001 | France | SITA Ile-de-France Agence CET K2 Avenue Ozanne 78440 Porcheville | Crossing of waste dump in Soignolles en Brief rain water diversion 1 pc. HDPE sewage water pipe Da 630 rock drilling | 392 | 840 | 2,3 | 1 | 2 | 0 |
| 2001 | Germany | WINGAS GmbH Friedr.-Ebert-Str. 160 34119 Kassel | Crossing of sewers WEDAL II/natural gas connection line Koeln-Nord gas pipeline DN 400 and 2 pcs. cable duct HDPE Da 140 | 141 | 710 | 2 | 1 | 1 | 0 |
| 2001 | Italy | RETE Gas Italia, Distretto Centro Oientale, Via M.E. Lepido 203/15, 40132 Bologna | Crossing Rio Reno, Sala Bolognese, gas pipeline DN 300 | 400 | 500 | 2 | 1 | 1 | 0 |
| 2001 | Italy | RETE Gas Italia, Distretto Centro Oientale, Via M.E. Lepido 203/15, 40132 Bologna | Crossing Rio Lavino, Bologna (I), gas pipeline DN 200 | 185 | 300 | 1 | 1 | 1 | 0 |
| 2001 | Spain | Gas Natural SDG SA Avda. de America 38 28028 Madrid | Crossing Ria de San Salvador in San Salvador (Cantabria/E) steel casing pipe DN 500, rock drilling | 260 | 660 | 1 | 1 | 2 | 0 |
| 2001 | Spain | Gas Natural SDG SA Avda. de America 38 28028 Madrid | Crossing Highway A8 and Railway Cudeyo (Cantabria/E) steel casing pipe DN 500, rock drilling | 360 | 660 | 1 | 1 | 2 | 0 |
| 2001 | Spain | Gas Natural SDG SA Avda. de America 38 28028 Madrid | Crossing Ria de Solia, Cudeyo (Cantabria/E) steel casing pipe DN 500, rock drilling | 400 | 660 | 1 | 1 | 2 | 0 |
| 2001 | Spain | C.L.H. Compania de Logistica de Hidrocarburos Capitan Haya 41 28020 Madrid | Crossing of river Guadalquivir in Villafranca de Cordoba oil pipeline DN 300, rock drilling | 460 | 460 | 1 | 1 | 2 | 0 |
| 2001 | United Kingdom | West Scotland Water Authority John McDonald House 296-298 St. Vincent Street Glasgow G22 6NU | Crossing of Cuan Sound between the islands Seil and Luing/Scotland 1 pc. HDPE casing pipe Da 125 1 pc. HDPE water pipe Da 90 rock drilling | 400 | 251 | 2 | 1 | 1 | 0 |
| 2001 | United Kingdom | North of Scotland Water Authority Cairngorm House Beachwood Park North Inverness Shire V23 ED Scotland | Sewage Treatment Plant Macduff/Scotland Sealine Outfall 1 pc. HDPE sewage water pipe Da 355 rock drilling | 250 | 444 | 2 | 2 | 2 | 0 |
| 2001 | United Kingdom | BG TRANSCO Brick Kiln Street Hinckley Leicestershire LE10 ONA | Crossing of swamp area Somerset gas pipeline DN 1200, rock drilling | 860 | 1480 | 1 | 1 | 2 | 0 |
| 2001 | United Kingdom | BG TRANSCO Brick Kiln Street Hinckley Leicestershire LE10 ONA | Crossing of river Kann Somerset gas pipeline DN 1200, rock drilling | 560 | 1580 | 1 | 1 | 2 | 0 |
| 2000 | Germany | Linde AG Techn. Gase Dseitnerstrasse 70 82040 Hoellkriegelsreuth | Crossing of the Kiel Canal in Brunsbuettel, hydrogen pipe DN 100 and cable protection pipe DN 100 | 660 | 305 | 1 | 1 | 1 | 0 |
| 2000 | Germany | Gasline GmbH & Co. KG Huttropstrasse 60 45138 Essen | Crossing of the "Norder- and Suederelbe" at Seevetal, Bullenhausen, protection pipe DN 250 for 8 PE-HD cable protection pipes Da 50 | 815 | 406 | 2 | 1 | 1 | 0 |
| 2000 | Germany | BEWAG Aktiengesellschaft, Puschkinallee 52, 12435 Berlin | Railway crossing in Berlin-Moabit, Friedrich-Krause-Ufer/Quitzowstrasse, cable protection pipes PE-HD, 6 x Da 160 x 14,6 mm, 4 x Da 140 x 12,7 mm | 180 | 762 | 2 | 1 | 1 | 0 |
| 2000 | Germany | Staatsbauamt Landau/Bohlen & Doyen GmbH Hauptstrasse 248 26639 Wiesmoor | Crossing of the river Pruem in Irrel, Kerosine pipeline DN 150 in steel casing DN 300, rock drilling | 400 | 610 | 1 | 1 | 2 | 0 |
| 2000 | Germany | TWN Trinkwasserversorgung Magdeburg Herrenkrugstrasse 140 39018 Magdeburg | Crossing of the "Mittellandkanal" in Jersleben, casing pipe DN 1200 for steel pipe DN 1000 | 355 | 1500 | 1 | 1 | 1 | 0 |
| 2000 | Germany | Rethman Lippewerk GmbH Brunnenstrasse 138 44511 Luenen | Highway crossing of the A2 at Dortmund, protection pipe PE-HD, Da 560 x 33,2 mm for 2 steel pipes 219,1 x 6,3 mm and 1 cable carrier pipes PE-HD, Da 90 x 8,2 mm | 171 | 711 | 1,2,3 | 1 | 1 | 0 |
| 2000 | Netherlands | NV Nederlandse Gasunie, Postbus 19, 9700 MA Groningen | Crossing of the runway P5 at Schiphol airport, gas pipeline DN 900 | 1100 | 1220 | 2 | 1 | 1 | 0 |
| 2000 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of the highway A9 at Haarlemmermeer, The Netherlands water pipeline PE-HD, Da 560 x 51 mm | 201 | 812 | 2 | 1 | 1 | 0 |
| 2000 | Netherlands | NV Nederlandse Gasunie, Postbus 19, 9700 MA Groningen | Crossing of the runway P5 at Schiphol airport, gas pipeline DN 900 | 1100 | 1220 | 1 | 1 | 1 | 0 |
| 2000 | Netherlands | NV Nederlandse Gasunie, Postbus 19, 9700 MA Groningen | Crossing of the runway P5 at Schiphol airport, crude oil pipe DN 650 | 1100 | 1016 | 1 | 1 | 1 | 0 |
| 2000 | Netherlands | GWA, Gemeentewaterleidingen Condensatorweg 54, 1014 AX Amsterdam | Crossing of the highway A9, 2 parallel steel pipelines, DN 700, length of each crossing 460 m | 920 | 914 | 2 | 1 | 1 | 0 |
| 2000 | Netherlands | COLT, Verlengde Hereweg 163, 9702 HG Groningen | Crossing of the highway A 61 at Stromberg, cable protection pipe PE-HD Da 355 | 130 | 560 | 2 | 1 | 1 | 0 |
| 2000 | Netherlands | ALCATEL Kabel Nederland B.V., Beugsloepenweg 11, 3130 AD Vlaardingen | Crossing of the river Lek at Everdingen, steel pipeline DN 250 | 980 | 350 | 1,3 | 1 | 1 | 0 |
| 2000 | Netherlands | N.V. PWN Waterleidingsbedrijf Noord-Holland, Rijksweg 501, 1991 AS Velserbroek | 2 parallel crossings of the highway A4 in Hoofdorp, steel pipe DN 600 | 400 | 812 | 1 | 1 | 1 | 0 |
| 2000 | Netherlands | N.V. PWN Waterleidingsbedrijf Noord-Holland, Rijksweg 501, 1991 AS Velserbroek | 2 parallel crossings of the highway A4 in Hoofdorp, here steel pipe DN 800 | 400 | 812 | 1 | 1 | 1 | 0 |
| 2000 | Poland | City of Gdansk, Hydrobudowa Gdansk S.A., ul. Grunwaldszka 135, 80-264 Gdansk | Crossing of the river "Weichsel" in Gdansk, sewage pipeline PE-HD, Da 1200 x 57,2 mm | 520 | 1475 | 2 | 1 | 1 | 0 |
| 2000 | Spain | Gas Natural SDG S.A., Avda de America 38, 28028 Madrid | Crossing of the river Rio Camesa and rails in Mataproquera/Santander, 2 gas pipelines DN 100 and DN 150 | 150 | 450 | 1 | 1 | 1 | 0 |
| 2000 | Spain | ELECNOR S.A., Cardenal Gardoqui no. 2a - 3a y 8a planta, 48008 Bilbao | Crossing of the Rio Pas at Santander, gas pipeline DN 300 in steel casing pipe DN 500, rock drilling | 217 | 660 | 1 | 1 | 2 | 0 |
| 2000 | United Kingdom | South West Water, Ernesettle W.W.T.N., Ernesettle Lane, Plymouth, PL5 2TY | Crossing of the river Tamar in Saltash/Plymouth, Sewage Line PE-HD, Da 560 x 33 mm | 1355 | 762 | 2 | 1 | 1 | 0 |
| 2000 | United Kingdom | BG Transco, Brick Kiln Street, Hinckley, Leicestershire LE10 ONA | Crossing of the river Severn in Deehurst/Twekesbury, gas pipeline DN 900 | 960 | 1320 | 1 | 1 | 1 | 0 |
| 1999 | Czech Republic | Stredoceska Plynareska a.s., Melnik | Crossing of the river Elbe in Neratovice, steel pipe DN 300 | 220 | 610 | 1 | 1 | 1 | 0 |
| 1999 | Germany | Mobil Erdgas-Erdoel GmbH Postfach 3107 29231 Celle | Crossing of the river Lesum in Bremen-Lesum, 1 steel pipe DN 500 and 2 steel pipes DN 100 | 300 | 762 | 1,3 | 1 | 1 | 0 |
| 1999 | Germany | NETRA GmbH, Norddeutsche Erdgas Transversale & Co. Kommanditgesellschaft, 49865 Schneidekrug | Crossing of the Ems-Jade Canel in Wiesede/Friedeburg, 1 steel pipe DN 1200, cable protection pipe DN 125 | 449 | 1500 | 1,3 | 1 | 1 | 0 |
| 1999 | Germany | AVU-Aktiengesellschaft fuer Versorgungsunternehmen An der Drehbank 18 58285 Gevelsberg | Crossing of the river Ruhr and railroads in Wetter/Ruhr, gas pipeline DN 400 with fibre concrete coating, rockdrilling | 400 | 560 | 1 | 1 | 2 | 0 |
| 1999 | Germany | Helgoland Community, Postfach 440, 27486 Helgoland | Offshore crossing from main island to dune of Helgoland steel protection pipe DN 350 for a bundle of pipes, consisting of: 1 PE-HD pipe Da 125 mm, 2 PE-HD pipes Da 110 mm, 2 cable protection pipes Da 50 mm, 1 electric power cable, rock drilling | 1360 | 560 | 2,3 | 2 | 2 | 0 |
| 1999 | Germany | Bremer Entsorgungsbetriebe, Schiffbauerweg 2, 28237 Bremen | Crossing of the former Vulkan shipyard area in Bremen-Vegesack, PE-HD pipe bundle, 3 x Da 250 x 22,7 mm | 350 | 660 | 2,3 | 1 | 1 | 0 |
| 1999 | Germany | Bremer Entsorgungsbetriebe, Schiffbauerweg 2, 28237 Bremen | Crossing of a dyke and drilling alongside a road in Bremen-Lemwerder, PE-HD pipe Da 250 x 34,5/22,7 mm | 112 | 355 | 2 | 1 | 1 | 0 |
| 1999 | Germany | Bremer Entsorgungsbetriebe, Schiffbauerweg 2, 28237 Bremen | Crossing of a dyke and drilling alongside a road in Bremen-Lemwerder, PE-HD pipe Da 250 x 34,5/22,7 mm | 500 | 355 | 1 | 1 | 1 | 0 |
| 1999 | Germany | Wingas - Wintershall AG Friedrich Ebert Strasse 18 34117 Kassel | Crossing of the Rand Canal, the federal road B 55 and railroad in Cologne, steel pipe DN 400 and 2 cable protection pipes DN 150 | 700 | 660 | 1,3 | 1 | 1 | 0 |
| 1999 | Germany | Ruhrgas Aktiengesellschaft Huttropstrasse 60 45138 Essen | Crossing of the Hattenbergstrasse and railways in Mainz, steel pipe DN 600, cable protection pipe DN 150 + DN 100 | 263 | 860 | 1,3 | 1 | 1 | 0 |
| 1999 | Germany | Mobil Erdgas-Erdoel GmbH Postfach 3107 29231 Celle | Natural gas line connection underground storage Bremen, crossing river Lesum and garden allotment area, steel pipe DN 500, 2 cable protection pipes DN 100 | 875 | 762 | 1,3 | 1 | 1 | 0 |
| 1999 | Germany | Bechtel Great Britain Ltd., 245 Hammersmith Road, London W6 8DP | Crossing of the Erbach Valley at Rheinboellen, cable carrier pipe 5 1/2 | 531 | 254 | 1 | 1 | 1 | 0 |
| 1999 | Italy | SNAM, Via Agadir 38, 20097 S. Donato, Milan | Crossing of the river Adda in Bergamo/Lecco, steel pipe DN 150 | 1206 | 250 | 1 | 1 | 1 | 0 |
| 1999 | Italy | SNAM, Via Agadir 38, 20097 S. Donato, Milan | Crossing of the river Adda in Bergamo/Lecco, gas pipe DN 750 | 1206 | 1016 | 2,3 | 1 | 1 | 0 |
| 1999 | Netherlands | Gasunie B.V. P.O. box 19 9700 MA Groningen | Crossing of the highway interchange Raasdorp, The Netherlands gas pipeline DN 650 | 1060 | 1000 | 1 | 1 | 1 | 0 |
| 1999 | Netherlands | NV Nederlandse Gasunie, Postbus 19, 9700 MA Groningen | Crossing of the Westerscheldetunnel in Terneuzen, The Netherlands steel pipe DN 300 | 343 | 457 | 1 | 1 | 1 | 0 |
| 1999 | Netherlands | NV Nederlandse Gasunie, Postbus 19, 9700 MA Groningen | Crossing of high in Raasdorp, The Netherlands, gas pipe DN 900 | 1060 | 1220 | 1 | 1 | 1 | 0 |
| 1999 | Netherlands | NV Nederlandse Gasunie, Postbus 19, 9700 MA Groningen | Crossing of the highway Interchange in Raasdorp, gas pipeline DN 900 | 1060 | 1220 | 1 | 1 | 1 | 0 |
| 1999 | Spain | Gas Tarraconense S.A., La Umo 21, ZS - 43001 Tarragona | Crossing of the river Ebro at Amposta, steel pipe DN 150 and cable protection pipe DN 100 | 563 | 406 | 1 | 1 | 1 | 0 |
| 1999 | United Kingdom | Eastern Group PLC, Wherstead Road, Ispwich, Suffolk IP9 2 AQ | Crossing of the river Roach in Great Stambridge Hall, Rochford, 2 PE-HD pipes Da 180 mm | 473 | 457 | 2,3 | 1 | 1 | 0 |
| 1998 | Belgium | L'Air Liquide, DGME-SIGM, 75 Quai d'Orsay, 75321 Paris Cedex 07 | Crossing of the Boudewijn-Schleuse in Antwerp, steel pipe bundle, 1 x DN 400, 2 x DN 200, 1 x DN 150 | 676 | 914 | 1,3 | 1 | 1 | 0 |
| 1998 | Belgium | Distrigas n.v. / L'Air Liquide, Kunstlaan 31, 1040 Brussels | Crossing of the Gent-Terneuzen Canel in Kluisendok/Terdonk, steel pipe bundle, 3 x DN 250, 1 x DN 150 | 868 | 914 | 1,3 | 1 | 1 | 0 |
| 1998 | Belgium | L'Air Liquide, Rue Ste. Marie 13, 4000 Liege | Crossing of the river Rupel in Antwerp, steel pipe DN 150 | 375 | 304 | 1 | 1 | 1 | 0 |
| 1998 | Belgium | L'Air Liquide, Rue Ste. Marie 13, 4000 Liege | Crossing of the "Zeekanal" in Antwerp, 1 steel pipe DN 150 | 646 | 304 | 1 | 1 | 1 | 0 |
| 1998 | Belgium | L'Air Liquide, Rue Ste. Marie 13, 4000 Liege | Crossing of the Berendrecht- and the Zandvliet-Lock in Antwerp harbour, 1 steel pipe DN 200 and 2 steel pipes DN 150 | 678 | 560 | 1,3 | 1 | 1 | 0 |
| 1998 | Denmark | NATURGAS MIDT-NORD I/S, Vognmagervej, 8800 Viborg | Crossing of the Marijager Fjord in Oue-Assens, Denmark steel pipeline DN 250 | 1328 | 457 | 1 | 1 | 1 | 0 |
| 1998 | Germany | Staatsbauamt Landau Untertorplatz 1 76829 Landau | Crossing of the US-Airbase Ramstein, rock drilling, steel pipe DN 300 | 243 | 457 | 1 | 1 | 2 | 0 |
| 1998 | Germany | Lippeverband Kronprinzenstrasse 24 45128 Essen | Lengthwise road drilling in Haltern, bundle of PE-HD pipes: DN 150; Da 500x45,5 mm; Da 160 x 14,6 mm; Da 90 x 8,2 mm; Da 75 x 6,9 mm | 350 | 812 | 2,3 | 1 | 1 | 0 |
| 1998 | Germany | Wingas - Wintershall AG Friedrich Ebert Strasse 18 34117 Kassel | Cable protection pipe in Schwerte-Ergste and Schwerte-Villigst at Stadt Hagen, each drilling 2 x PE-HD pipe, Da 140 x 12,6 mm; one of 70 m length, one of 140 m length (rock drilling) and one of 40 m length, | 250 | 350 | 2,3 | 1 | 1,2 | 0 |
| 1998 | Germany | Gas - Union GmbH, Kurmainzer Strasse 2 65929 Frankfurt/Main | Crossing of the Interstate BAB 67 at Ruesselsheim, 1 steel pipe DN 500 | 265 | 700 | 1 | 1 | 1 | 0 |
| 1998 | Germany | Deutsche Steinkohle AG, Shamrockring 1, 44623 Herne | Crossing of the Datteln-Hamm-Canal in Hamm-Sandbochum, 2 steel casing pipes DN 300 for PE-HD pipes Da 250 mm | 359 | 762 | 1,2,3 | 1 | 1 | 0 |
| 1998 | Germany | Bremer Entsorgungsbetriebe, Schiffbauerweg 2, 28237 Bremen | Crossing of the river Weser in Lemwerder-Vegesack, bundle of 3 PE-HD pipes Da 250 x 22,7 mm | 582 | 660 | 2,3 | 1 | 1 | 0 |
| 1998 | Italy | SNAM, Via Agadir, 38, 20097 S. Donato, Milan | Crossing of the river Lambro in San Zemone, Milan, 1 steel pipe DN 300 and 4 cable protection pipes DN 100 | 314 | 660 | 1,3 | 1 | 1 | 0 |
| 1998 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of the Buiten Spaarne in Haarlem, The Netherlands steel pipe DN 800 | 540 | 965 | 1 | 1 | 1 | 0 |
| 1998 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of the Rijk de Waalweg and railroad crossing in Beverwijk, the Netherlands, steel pipe DN 800 | 540 | 965 | 1 | 1 | 1 | 0 |
| 1998 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of the Vijfhuizerweg in Vijfhuizen/Haarlem, PE-HD pipe Da 630 mm | 290 | 762 | 2 | 1 | 1 | 0 |
| 1998 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of the Schipholweg in Badhoevedorp, steel pipe DN 800 | 622 | 965 | 2 | 1 | 1 | 0 |
| 1998 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of the Hoofdvaart in Badhoevedorp, The Netherlands PE-HD pipe Da 560 mm | 563 | 711 | 2 | 1 | 1 | 0 |
| 1998 | Netherlands | Energie Zuid B.V., Van Limburg Stirumlaan 4a, 5037 SK Tilburg | Crossing of the Schelde-Rhein-Canal in Ossendrecht, steel pipe DN 700 | 503 | 1100 | 1 | 1 | 1 | 0 |
| 1998 | Netherlands | N.V. Delta Nutsbedrijven Mr. F.J. Haarmansweg 52-54 4538 AS Terneuzen | Crossing of the Gent-Terneuzen Canal at Sluiskil, steel pipe DN 500 | 1123 | 660 | 1 | 1 | 1 | 0 |
| 1998 | Netherlands | ANW - Amsterdam | Canal in Amstelveen, The Netherlands, 1 PE-HD Da 450 casing pipe for 12" long-distance heating pipe | 266 | 660 | 2 | 1 | 1 | 0 |
| 1998 | Netherlands | N.V. Delta Nutsbedrijven Mr. F.J. Haarmansweg 52-54 4538 AS Terneuzen | Crossing of the Gent - Terneuzen Canel near Terneuzen, 1 PE-HD pipe Da 400 x 36,4 mm | 256 | 600 | 2 | 1 | 1 | 0 |
| 1998 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of the Ringvaart in Haarlemmermeer, The Netherlands 2 parallel crossings, here: steel pipe DN 800 | 925 | 965 | 1 | 1 | 1 | 0 |
| 1998 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of the Ringvaart in Haarlemmermeer, 2 parallel crossings, here: steel pipe DN 900 | 925 | 1200 | 1 | 1 | 1 | 0 |
| 1998 | Poland | PTH-U OPTO, ul. Mokotowska nr. 35, 00-560 Warsaw | Crossing of the river "Weichsel" in Warsaw/Siekierki, steel pipe DN 250 | 1080 | 457 | 1 | 1 | 1 | 0 |
| 1998 | Poland | PTH-U OPTO, ul. Mokotowska nr. 35, 00-560 Warsaw | Crossing of the river "Weichsel" in Warsaw/Lomianki, steel pipe DN 250 | 1106 | 457 | 1 | 1 | 1 | 0 |
| 1998 | Spain | ENAGAS S.A., Avda. De America 38, 2808 Madrid | Crossing of the river Ulla in Padron, Spain, gas pipe DN 500, cable protection pipe DN 100, rock drilling | 748 | 762 | 1 | 1 | 2 | 0 |
| 1997 | Germany | BEB Erdgas Erdoel GmbH Riethorst 12 30633 Hannover | Crossing of the "Grosse Aue" at Soltau-Friedrichseck, PE-HD-pipe Da 400 x 36,4 mm and 2 PE-HD pipes Da 110 x 10 mm | 97 | 600 | 2,3 | 1 | 1 | 0 |
| 1997 | Germany | Staatsbauamt Landau Untertorplatz 1 76829 Landau | Crossing of the river Alfenbach and the interstate B49 at Reil a.d. Mosel, 1 steel pipe DN 300, rock drilling | 250 | 450 | 1 | 1 | 2 | 0 |
| 1997 | Germany | Staatsbauamt Landau Untertorplatz 1 76829 Landau | Crossing of sediments in Wittlich, 1 steel pipe DN 300 | 194 | 600 | 1 | 1 | 1 | 0 |
| 1997 | Germany | BEB Erdgas Erdoel GmbH Riethorst 12 30633 Hannover | Crossing of the river Heitbach and the district road K2 at Soltau-Friedrichseck, PE-HD pipe Da 400 x 36,4 mm and 2 PE-HD pipes Da 110 x 10 mm | 376 | 630 | 2,3 | 1 | 1 | 0 |
| 1997 | Germany | Verbundnetz Gas AG Braunstrasse 7 04347 Leipzig | Crossing of a lake at Moholz, 1 steel pipe DN 600 with concrete coating, 1 cable protection pipe steel DN 150 and cable protection pipe steel DN 100 | 324 | 915 | 1,3 | 1 | 1 | 0 |
| 1997 | Germany | Verbundnetz Gas AG Braunstrasse 7 04347 Leipzig | Crossing of the river Swinow and a nature prohibited area at Guetzkow, 1 steel pipe DN 400 with cement coating and 2 cable protection pipes steel DN 100 | 530 | 660 | 1,3 | 1 | 1 | 0 |
| 1997 | Germany | Lippeverband Kronprinzenstrasse 24 45128 Essen | Pressure pipeline to sewage treatment Westerholt in Herten, 1 PE-Hd pipe Da 450 x 41,0 mm and 1 PE-HD pipe Da 140 x 12,8 mm | 328 | 660 | 2,3 | 1 | 1 | 0 |
| 1997 | Germany | Hamburger Gaswerke GmbH Heidenkampsweg 99 20097 Hamburg | Crossing of the river Kraaker Muehlenbach in Kraak/Schwerin, 1 steel pipe DN 400 with fibre re-inforced cement coating and 1 cable protection pipe DN 150 | 180 | 610 | 1,3 | 1 | 1 | 0 |
| 1997 | Germany | Amt Fuerstenberg Markt 1 16798 Fuerstenberg | Crossing of the Schwedtsee (lake) in Fuerstenberg, 1 steel casing pipe DN 450 | 895 | 610 | 1 | 1 | 1 | 0 |
| 1997 | Germany | BEB Erdgas Erdoel GmbH Riethorst 12 30633 Hannover | Crossing of the Highway A7 in Hannover-Anderten, gas pipeline DN 200, cable protection pipe Pe-HD Da 110 | 125 | 450 | 1,2,3 | 1 | 1 | 0 |
| 1997 | Germany | VEW Vereinigte Elektrizitaetswerke Westfalen AG Rheinlanddamm 24 44139 Dortmund | Crossing of the Datteln-Hamm Canel in Bergkamen/Ruenthe, steel pipe DN 200 and cable protection pipe DN 100 | 230 | 508 | 1,3 | 1 | 1 | 0 |
| 1997 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of a dune area at Wijk aan Zee, The Netherlands 5 parallel drillings, 1 x casing Da 355 mm | 407 | 510 | 1 | 1 | 1 | 0 |
| 1997 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of a dune area at Wijk aan Zee, 5 parallel drillings, 1 steel pipe DN 600 | 407 | 810 | 1 | 1 | 1 | 0 |
| 1997 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of a dune area at Wijk aan Zee, 5 parallel drillings, 2 x steel pipe DN 800, | 814 | 965 | 1,3 | 1 | 1 | 0 |
| 1997 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of a dune area at Wijk aan Zee, 5 parallel drillings, 1 x steel pipe DN 1000 | 407 | 1475 | 2 | 1 | 1 | 0 |
| 1997 | Netherlands | PWN Waterleidingbedrijf Noord-Holland, Essenlaan 10, 2060 Bloemendaal | Crossing of the North Sea Canal in Haarlemmermeer, The Netherlands steel pipe DN 800 | 950 | 965 | 1 | 1 | 1 | 0 |
| 1997 | Portugal | TRANSGAS, Socieda Portugesa de Gas Natural S.A., Avda da Republica 35 - 80, 1000 Lisboa | Crossing of the river Cavado at Braga/Portugal, gas pipeline DN 500 and 2 cable protection pipes DN 100, rock drilling | 275 | 762 | 1,3 | 1 | 2 | 0 |
| 1997 | Portugal | TRANSGAS, Socieda Portugesa de Gas Natural S.A., Avda da Republica 35 - 80, 1000 Lisboa | Crossing of the river Lima in Ponte de Lima/Portugal, gas pipeline DN 500 and 2 cable protection pipes DN 100, 2 rock drillings | 660 | 660 | 1,3 | 1 | 2 | 0 |
| 1997 | Spain | ENAGAS S.A., Avda. De America 38, 2808 Madrid | Crossing of the river Mino from Tuy (Spain) to Valenca (Portugal), gas pipe DN 500, cable protection pipe DN 100 | 1021 | 740 | 1,3 | 1 | 1 | 0 |
| 1996 | Czech Republic | SPT Telecom A.S. ODST, ZVAD, Pardubice | Crossing of the river Chrudimka in Pardubice, 12 PE-HD pipes Da 125 x 11,4 mm and 2 PE-HD pipes Da 160 x 14,6 mm | 115 | 660 | 2 | 1 | 1 | 0 |
| 1996 | Germany | Landesversicherungsanstalt Sachsen Anhalt, Paracelsusstr. 21 06114 Halle/Saale | Kurklinik Goehren/Ruegen onshore - offshore drilling, 1 PE-HD pipe Da 160 x 22,1 mm | 486 | 400 | 1,3 | 1,2 | 1 | 0 |
| 1996 | Germany | BEB Erdgas Erdoel GmbH Riethorst 12 30633 Hannover | EGL UGS Uelsen-Schwartenpohl Crossing of the river Lee, 1 steel pipe DN 600, 1 cable protection pipe DN 80 | 286 | 950 | 1,3 | 1 | 1 | 0 |
| 1996 | Germany | BEB Erdgas Erdoel GmbH Riethorst 12 30633 Hannover | EGL UGS Uelsen-Schwartenpohl Crossing of the South-North Canel, 1 steel pipe DN 600, 1 cable protection pipe DN 80 | 321 | 950 | 1,3 | 1 | 1 | 0 |
| 1996 | Germany | Stadt Fallingbostel Vogtstrasse 1 29683 Fallingbostel | Sewage pipeline Pumpstation Idingen, crossing of the river Boehme, PE-HD pipe Da 400 x 36,4mm, 2 x 355 m | 710 | 510 | 2 | 1 | 1 | 0 |
| 1996 | Germany | Stadt Fallingbostel Vogtstrasse 1 29683 Fallingbostel | Crossing of the Walsroder Street, PE-HD pipe Da 400 x 36,4 mm, 2 x 97 m | 194 | 510 | 2 | 1 | 1 | 0 |
| 1996 | Germany | Stadt Fallingbostel Vogtstrasse 1 29683 Fallingbostel | Crossing of the river Boehme/Idingen, PE-HD pipe Da 315 x 28,7 mm | 120 | 510 | 2 | 1 | 1 | 0 |
| 1996 | Germany | Staatsbauamt Landau Untertorplatz 1 76829 Landau | Crosing of the river Nahe at Bad Sobernheim, 1 steel pipe DN 300, 2 x Pe-HD pipes Da 100 x 9,2 mm, rock drilling | 220 | 560 | 1,2,3 | 1 | 1 | 0 |
| 1996 | Germany | Wingas - Wintershall AG Friedrich Ebert Strasse 18 34117 Kassel | Crossing of the river Lippe at Lippstadt, 1 steel pipe DN 250 and 3 PE-HD pipes Da 140 x 12,8 mm | 320 | 560 | 1,2,3 | 1 | 1 | 0 |
| 1996 | Germany | Staatsbauamt Landau Untertorplatz 1 76829 Landau | Crosing of the river Mosel at Enkirch, rock drilling, 1 steel pipe DN 300 and 2 PE-HD pipes Da 110 x 10 mm | 290 | 560 | 1,2,3 | 1 | 2 | 0 |
| 1996 | Germany | VEW Vereinigte Elektrizitaetswerke Westfalen AG Rheinlanddamm 24 44139 Dortmund | Crossing of the Datteln - Hamm - Canel, 1 steel pipe DN 600 and 2 steel pipes DN 100 | 290 | 920 | 1,3 | 1 | 1 | 0 |
| 1996 | Germany | Staatsbauamt Landau Untertorplatz 1 76829 Landau | Crossing of the old sediments at Meisenheim, 1 steel pipe DN 300 | 114 | 450 | 1 | 1 | 1 | 0 |
| 1996 | Germany | Emschergenossenschaft und Lippeverband, Kronprinzenstrasse 24 45128 Essen | Crossing of the Rhein-Herne-Canel in Gelsenkirchen-Horst, "Schwarzbachdyker", 6 PE-HD pipes Da 150 x 12,8 mm | 151 | 560 | 2,3 | 1 | 1 | 0 |
| 1996 | Germany | Landkreis Weilheim/Schongau Puettrichtstrasse 8 82362 Weilheim | Rehabiliation darinage pipes of landfill in Erbenschwang, replacement of stoneware pipes by PE-HD pipes Da 140 x 15,6 mm | 255 | 220 | 2 | 1 | 1 | 0 |
| 1996 | Germany | Landkreis Weilheim/Schongau Puettrichtstrasse 8 82362 Weilheim | Rehabiliation darinage pipes of landfill in Erbenschwang, replacement of ceramic pipes by PE-HD pipes Da 140 x 15,6 mm | 255 | 220 | 2 | 1 | 1 | 0 |
| 1996 | Germany | DeTeLine, Rognitzstrasse 8 14057 Berlin | Crossing of the "Mittellandkanal" in Hannover, 4 PE-HD cable protection pipes Da 125 x 11,4 mm | 195 | 500 | 2,3 | 1 | 1 | 0 |
| 1996 | Germany | Deutsche Telekom AG, NL 2 Potsdam, Gueterfelder Damm 87 - 91, 14532 Stahnsdorf and Telekomunikacja Polska S.A., ul. 23 Lutego 26, 60-967 Poznan/PL | Crossing of the river "Oder"at Blyen / Kostrzyn, rock drilling, cable protection pipe, Pe-HD pipe Da 160 x 22,1 mm | 515 | 250 | 2,3 | 1 | 2 | 0 |
| 1996 | Netherlands | N.V. Delta Nutsbedrijven Mr. F.J. Haarmansweg 52 - 54 4538 AS Terneuzen | Crossing of the canel from Gent to Terneuzen, 1 steel pipe DN 400 | 1100 | 510 | 1 | 1 | 1 | 0 |
| 1996 | Netherlands | Gasunie B.V. P.O. box 19 9700 MA Groningen | Crossing of the dyke Boerengat, 1 steel pipe DN 400 | 310 | 510 | 1 | 1 | 1 | 0 |
| 1996 | Netherlands | Gasunie B.V. P.O. box 19 9700 MA Groningen | Crossing of the dyke v.d. Hoofd, 1 steel pipe DN 400 | 247 | 510 | 1 | 1 | 1 | 0 |
| 1996 | Netherlands | N.V. Delta Nutsbedrijven Mr. F.J. Haarmansweg 52-54 4538 AS Terneuzen | Crossing of the canel from Gent to Terneuzen, 1 steel pipe DN 500, 4 PE-HD pipes Da 32 x 3,0 mm | 1100 | 660 | 1,2,3 | 1 | 1 | 0 |
| 1996 | Poland | PERN, ul. Kazmierza Wielkiego 2a, 09-400 Warsaw | Crossing of the river "Weichsel" at Warsaw in Lomianki, stream km +528, steel cable protection pipe DN 150 | 805 | 300 | 1 | 1 | 1 | 0 |
| 1996 | Poland | ALCATEL POLSKA S.A., Marsa Str. 56, 04-242 Warsaw | Crossing of the river "Weichsel" at Tczew, PE-HD cable protection pipes, Da 140 x 12,8 mm | 1230 | 280 | 2 | 1 | 1 | 0 |
| 1995 | Germany | EVE Emsbueren | Crossing of the river Ems in Leschede 2 PE-HD pipes Da 180 | 110 | 460 | 2,3 | 1 | 1 | 0 |
| 1995 | Germany | Stadtwerke Kamen Poststrasse 4 59174 Kamen | Crossing of the river Koernebach in Kamen - Methler; rock drilling, 3 x PE-HD cable protection pipes Da 160 x 22,1 mm, 3 x PE-HD cable protection pipes 90 x 12,5 mm | 400 | 560 | 2,3 | 1 | 2 | 0 |
| 1995 | Germany | Zweckverband Abwasserverband Kempten (Allgaeu) Griesoesch 1 87493 Lauben | Rauncollector, sewerline through mountain in Waltenhofen (Allgaeu), rock drilling, PE-HD pipe Da 400 x 36,4 mm | 355 | 560 | 2 | 1 | 2 | 0 |
| 1995 | Germany | Zweckverband Abwasserverband Kempten (Allgaeu) Griesoesch 1 87493 Lauben | Kuhnencollector, sewerline through hill in Kuhnen (Allgaeu), rock drilling, PE-HD pipe Da 400 x 36,4 mm | 1010 | 560 | 2 | 1 | 2 | 0 |
| 1995 | Germany | OOWV Oldenburg - Ostfriesischer Wasserverband Georgstrasse 4 26919 Brake | Crossing of the river Lager Hase in Essen/Oldenburg PE-HD pipe Da 500 | 80 | 660 | 2 | 1 | 1 | 0 |
| 1995 | Germany | Johann Bunte Hauptkanal 88 26852 Papenburg | Crossing of the Kuestenkanal and the Interstate B 401, rinsing and water pipeline, 2 steel pipes DN 600 | 200 | 800 | 1 | 1 | 1 | 0 |
| 1995 | Germany | Johann Bunte Hauptkanal 88 26852 Papenburg | Crossing of the Kuestenkanal and the Interstate B 401, rinsing and water pipeline, 2 steel pipes DN 500 | 200 | 660 | 1,3 | 1 | 1 | 0 |
| 1995 | Germany | Staatliches Bauamt Koeln III Deutzer Freiheit 77 - 79 50679 Koeln | Crossing of the river Werse in Rinkerode/Muenster, NATO pipeline Bocholt-Muenster, 1 steel pipe DN 200 | 143 | 500 | 1 | 1 | 1 | 0 |
| 1995 | Germany | BEB Erdgas Erdoel GmbH Riethorst 12 30633 Hannover | EGL UGS Uelsen-Schwartenpohl Crossing of the river Vechte, 1 steel pipe DN 600, 1 cable protection steel DN 80 | 518 | 950 | 1,3 | 1 | 1 | 0 |
| 1995 | Poland | PGING/Investgas Zaklad - Budownictwo Gazownicze ul. Przejazd 2 05-200 Wolomin | Crossing of Lake Pakosc steel pipe DN 700 | 600 | 950 | 1 | 1 | 1 | 0 |
| 1995 | Poland | PGING/Investgas Zaklad - Budownictwo Gazownicze ul. Przejazd 2 05-200 Wolomin | Crossing of the Bachorze channel at Gniezno, steel pipe DN 700 | 270 | 950 | 1 | 1 | 1 | 0 |
| 1994 | Belgium | N.V. Distrigaz Kunstlaan 31, Meulestedebrug 1040 Brussles | Crossing of the Gent-Terneuzen Canel in Meulestedebrug gas pipeline DN 250 and cable protection pipe DN 90 | 325 | 450 | 1,3 | 1 | 1 | 0 |
| 1994 | Belgium | L'Air Liquide Rue Ste. Marie 13 4000 Liege | Crossing of the Bocholt-Herental Canel at Boechout Nitrogen pipeline DN 250 and Hydrogen pipe DN 100 | 691 | 660 | 1,3 | 1 | 1 | 0 |
| 1994 | Belgium | L'Air Liquide Rue Ste. Marie 13 4000 Liege | Crossing of the Bocholt-Herental Canel at Boechout Nitrogen pipeline DN 250 and Hydrogen pipeline DN 100 | 265 | 660 | 1,3 | 1 | 1 | 0 |
| 1994 | Germany | Hamburger Gaswerke GmbH Heidenkampsweg 99 20097 Hamburg | Crossing of the Hache-Valley at Syke gas pipeline DN 800 and cable protection pipe DN 100 | 232 | 1220 | 1,3 | 1 | 1 | 0 |
| 1994 | Germany | Hamburger Gaswerke GmbH Heidenkampsweg 99 20097 Hamburg | Crossing of the Heiligenloher Beeke at Twistringen gas pipeline DN 800 and cable protection pipe DN 100 | 254 | 1220 | 1,2,3 | 1 | 1 | 0 |
| 1994 | Germany | RWE - DEA Aktiengesellschaft fuer Mineraloel und Chemie Ueberseering 40 22297 Hamburg | Crossing of highway A 27 at Verden gas pipeline DN 250 and cable protection pipe PE-HD Da 90 | 120 | 450 | 1,3 | 1 | 1 | 0 |
| 1994 | Germany | BEB Erdgas Erdoel GmbH Riethorst 12 30633 Hannover | Crossing of highway B 322 gas pipe DN 1200 and casing DN 100 | 580 | 1500 | 1,3 | 1 | 1 | 0 |
| 1994 | Germany | Eurawasser Aufbereitungs- und Entsorgungs GmbH Carl Hopp Strasse 1 18055 Rostock | Interstate crossing B105, sewage high-pressure pipelines PE-HD Da 400 | 98 | 660 | 2,3 | 1 | 1 | 0 |
| 1994 | Germany | Eurawasser Aufbereitungs- und Entsorgungs GmbH Carl Hopp Strasse 1 18055 Rostock | Interstate crossing B105, 2 sewerlines PE-HD Da 300 | 98 | 450 | 2 | 1 | 1 | 0 |
| 1994 | Germany | Eurawasser Aufbereitungs- und Entsorgungs GmbH Carl Hopp Strasse 1 18055 Rostock | Roadcrosisng "Dierkower Damm", sewerline PE-HD Da 400 | 114 | 660 | 2 | 1 | 1 | 0 |
| 1994 | Germany | Eurawasser Aufbereitungs- und Entsorgungs GmbH Carl Hopp Strasse 1 18055 Rostock | Roadcrosisng "Dierkower Damm", sewerline PE-HD Da 300 | 114 | 450 | 2 | 1 | 1 | 0 |
| 1994 | Germany | Verbundnetz Gas AG Liebigstrasse 04426 Boehlitz-Ehrenberg/Leipzig | Crossing of the Mittellandkanal at Elbeu/Wolmirstedt gas pipeline DN 600 and 3 cable protection pipes DN 80 | 481 | 950 | 2,3 | 1 | 1 | 0 |
| 1994 | Germany | Ruhrgas Aktiengesellschaft Huttropstrasse 60 45138 Essen | Crossing of the Ems and the Mussenbach at Teltge/Warendorf gas pipeline DN 1200 and 2 casings DN 100 | 541 | 1500 | 1,3 | 1 | 1 | 0 |
| 1994 | Germany | Deutsche Fernkabel Gesellschaft mbH Rognitzstrasse 8 14057 Berlin | Crossingof the Neue Loecknitz in Fangschleuse/Gruenheide 4 cable protection pipes PE-HD; Da 125, 2 drinking water pipes PE-HD; Da 180 and 1 sewage pipe PE-HD; Da 180 | 89 | 660 | 2,3 | 1 | 1 | 0 |
| 1994 | Netherlands | Riolering en Waterhuisholding Amsterdam | Crossing of the HETIJ in Amsterdam PE-HD Da 600 | 607 | 860 | 2 | 1 | 1 | 0 |
| 1994 | Poland | AT&T Telfa S.A. Ul. Kolejowa 57 01-210 Warsaw | Crossing of the Lake Zergrzynskie, North of Warsaw, 2 cable protection pipe DN 150 | 736 | 380 | 2,3 | 1 | 1 | 0 |
| 1993 | Belgium | Hydrwal/L'Air Liquide Rue Sante Marie 13 B-4000 Liege | Street, railroad and dyke crossing in Beveren, Belgium 1 steel pipe DN 250 | 132 | 450 | 1,3 | 1 | 1 | 0 |
| 1993 | Belgium | Hydrwal/L'Air Liquide Rue Sante Marie 13 B-4000 Liege | N49 highway- and railroad crossing in Beveren, Belgium 1 steel pipe DN 150 | 246 | 380 | 1 | 1 | 1 | 0 |
| 1993 | Belgium | NMP/A.C.Z.C. Namens des Nationale Maatschappil der Pijpleidingen N.V. Montoyerstraat 63 - 1040 Brussels Association Cooperative Zelandaise de Carbonisation U.A. Sluisskil - Netherlands | Crossing of the "Zij Kanaal" at Axelse Sassing/NL gas pipeline DN 300 | 363 | 600 | 1 | 1 | 1 | 0 |
| 1993 | Germany | VEW Vereinigte Elektrizitaetswerke Westfalen AG Rheinlanddamm 24 44139 Dortmund | Crossing of the road L 609 and the Wesel-Datteln-Canal, pipe bundle 1 steel pipe DN 600, 1 steel pipe DN 250 and 4 steel pipes DN 100 | 530 | 1100 | 1,3 | 1 | 1 | 0 |
| 1993 | Germany | MIDAL GmbH Postfach 104020 34040 Kassel | Crossing of railroad, water and highway approach in the north of Emden gas pipeline DN 900 and 2 accompanying pipes DN 100 | 930 | 1400 | 1,3 | 1 | 1 | 0 |
| 1993 | Germany | MIDAL GmbH Postfach 104020 34040 Kassel | Crossing of flushing surface in Rysum gas pipe DN 900 and 2 accompanying pipes DN 100 | 950 | 1400 | 1,3 | 1 | 1 | 0 |
| 1993 | Germany | Deutsche Fernkabel Gesellschaft mbH Alt Friedrichsfelde 63 10315 Berlin | Crossing of the Oder-Spree-Canal in Spreenhagen casing pipe DN 350 | 156 | 600 | 1 | 1 | 1 | 0 |
| 1993 | Germany | EWE Energieversorgung Weser Ems AG BA Schoeneiche - Babickstrasse 2 - 4 15566 Schoeneiche | Crossing of railroad in Herzsprung/Angermuende gas pipeline DN 400 and 3 accompanying pipes | 280 | 660 | 1 | 1 | 1 | 0 |
| 1993 | Germany | EWE Energieversorgung Weser Ems AG BA Schoeneiche - Babickstrasse 2 - 4 15566 Schoeneiche | Crossing of the river Welse located in a National Park in Schwedt gas pipeline DN 400 and 3 accompanying pipes | 285 | 600 | 1,3 | 1 | 1 | 0 |
| 1993 | Germany | Cerestar Deutschland GmbH Duesseldorfer Strasse 191 47809 Krefeld LURGI Frankfurt | Crossing of the river Elbe in Barby/Magdeburg casing pipe DN 500 for 14 cables and water pipeline DN 300 | 380 | 800 | 1 | 1 | 1 | 0 |
| 1993 | Germany | Deutsche Fernkabel Gesellschaft mbH Alt Friedrichsfelde 63 10315 Berlin | Crossing of the river Dahme in Zeuthen 6 PE-HD cable protection pipes Da 140 | 205 | 600 | 2 | 1 | 1 | 0 |
| 1993 | Germany | VNG Verbundnetz Gas AG Liebigstrasse 04430 Boehlitz Ehrenberg | Crossing of the river Elbe in Sandau gas pipeline DN 1100 and 2 casings DN 100 | 670 | 1500 | 1,3 | 1 | 1 | 0 |
| 1993 | Germany | NET Norddeutsche Energietechnik GmbH Heidkampsweg 101 20097 Hamburg | Crossing of the river Elbe, section Norderelbe and Suederelbe in Hamburg gas pipeline DN 600 and 2 cable protection DN 100 | 820 | 960 | 1,3 | 1 | 1 | 0 |
| 1993 | Italy | SNAM 20097 San Donato Milan | Crossing of the river Adda in Piacenza, Milan | 380 | 660 | 1,3 | 1 | 1 | 0 |
| 1993 | Netherlands | NMP/A.C.Z.C. Namens des Nationale Maatschappil der Pijpleidingen N.V. Montoyerstraat 63 - 1040 Brussels Association Cooperative Zelandaise de Carbonisation U.A. Sluisskil - Netherlands | Crossing of the "Traktaatweg" at Westdorp gas pipeline DN 300 | 200 | 500 | 1 | 1 | 1 | 0 |
| 1992 | Belgium | N.M.P. Beringen | Crossing of the Albert-Canel at Beringen pipe bundle 1 x DN 200 and 2 x DN 100 | 309 | 600 | 1,3 | 1 | 1 | 0 |
| 1992 | Germany | EWE Energieversorgung Weser Ems AG Tirpitzstrasse 29 26122 Oldenburg | Crossing of the Briekow-Canal at Frankfurt/Oder gas pipeline DN 400 and 2 accompanying pipes | 310 | 800 | 1,3 | 1 | 1 | 0 |
| 1992 | Germany | Deutsche Fernkabelgesellschaft mbH Rognitzstrasse 8 14057 Berlin | Crossing of the river Havel in Werder at Potsdam casing pipe DN 400 | 630 | 800 | 1,3 | 1 | 1 | 0 |
| 1992 | Germany | MIDAL GmbH Postfach 104020 34040 Kassel | Crossing of the Ems at Leer/Nuettermoor gas pipeline DN 900 and 2 accompanying pipes DN 100 | 1025 | 1400 | 2 | 1 | 1 | 0 |
| 1992 | Germany | Freie u. Hansestadt Hamburg Amt f. Wasserwirtschaft u. Stadtentwaesserung Bankstrasse 4 - 6 20097 Hamburg | Crossing of the river Elbe, section "Alte Suederelbe", 1 x PE-HD Da 315 | 230 | 600 | 2,3 | 1 | 1 | 0 |
| 1992 | Germany | Deutsche Fernkabel Gesellschaft mbH Alt Friedrichsfelde 63 10315 Berlin | Crossing of the Oder-Havel Canal in Oranienburg pipe bundle, 4 x PE-HD Da 140 | 100 | 450 | 2,3 | 1 | 1 | 0 |
| 1992 | Germany | Zweckverband Niederbarnim-Pinnow Bahnhofstrasse 10 16556 Borgsdorf | Crossing of the Oranienburger Canal, Oder-Havel-Canal and Altarm Havel casing pipe DN 400 and PE-HD Da 315 | 375 | 600 | 1,2 | 1 | 1 | 0 |
| 1991 | Germany | Deutsche Fernkabelgesellschaft mbH Kehler Strasse 33 76437 Rastatt | Crossing diversion channel Zipkelebener See at Magdeburg casing pipe DN 400 | 195 | 600 | 1 | 1 | 1 | 0 |
| 1991 | Germany | EWE Energieversorgung Weser Ems AG Tirpitzstrasse 29 26122 Oldenburg | Crossing of the river Ems at Voellen/Halte(Papenburg) gas pipeline DN 100 and 3 accompanying pipes | 480 | 600 | 1,3 | 1 | 1 | 0 |
| 1991 | Germany | EWE Energieversorgung Weser Ems AG Tirpitzstrasse 29 26122 Oldenburg | Crossing of the river Ems at Jemgumkloster/Nuettermoorersiel gas pipeline DN 400 and 5 accompanying pipes | 1025 | 800 | 1,3 | 1 | 1 | 0 |
| 1991 | Germany | EWE Energieversorgung Weser Ems AG Tirpitzstrasse 29 26122 Oldenburg | Crossing of the river Hunte in Oldenburg casing pipe DN 400 | 240 | 600 | 1 | 1 | 1 | 0 |
| 1991 | Germany | Deutsche Bundespost TELEKOM Fernmeldeamt Postfach 1000 48001 Muenster | Crossing of the Dortmund-Ems-Canal at Muenster 2 parallel drillings of 140 m each, 16 x PEHD - Da 125 | 280 | 550 | 2,3 | 1 | 1 | 0 |
| 1991 | Netherlands | NV Nederlandse Gasunie Laan Corpus den Horn 102 Postbus 19 9700 MA Groningen/Niederlande | Crossing of the river Oude Maas in Rotterdam gas pipeline DN 900 | 530 | 1300 | 1 | 1 | 1 | 0 |
| 1991 | Netherlands | DGWT - Ministry of Defense Morsweg 1 / Postbus 1117 2301 EC Leiden - NL | Crossing of the Vlaardingervaart at Rotterdam casing pipe DN 400 | 330 | 800 | 1 | 1 | 1 | 0 |
| 1991 | Netherlands | Air Products, NAM, Akzo Rotterdam, Netherlands | Crossing of the Oude Maas in Rotterdam, pipe bundle DN 250 and 2 x DN 300 | 475 | 800 | 1,3 | 1 | 1 | 0 |
| 1991 | Poland | MOZG - Mazowicki Okregowy Zaklad Gazownictwa ul. Kruczkowskiego 2 Warsaw / Poland | Crossing of the River Weichsel at Wloclawek gas pipeline DN 500 | 750 | 700 | 1 | 1 | 1 | 0 |
| 1990 | Germany | EWE Energieversorgung Weser Ems AG Tirpitzstrasse 29 26122 Oldenburg | Crossing of the Kuestenkanal at Ahrensdorf casing pipe DN 350 and gas pipeline DN 100 plus 6 accompanying pipes | 191 | 800 | 1,2,3 | 1 | 1 | 0 |
| 1990 | Germany | EWE Energieversorgung Weser Ems AG Tirpitzstrasse 29 26122 Oldenburg | Crossing of the Kuestenkanal at Klein-Scharrel Casing pipe DN 500, gas pipeline DN 200 and 7 accompanying pipes | 232 | 800 | 1,2,3 | 1 | 1 | 0 |
| 1990 | Germany | EWE Energieversorgung Weser Ems AG Tirpitzstrasse 29 26122 Oldenburg | Crossing of the Kuestenkanal at Suedmoslesfehn casing pipe DN 500, gas pipeline DN 200 and 7 accompanying pipes | 200 | 800 | 1,2,3 | 1 | 1 | 0 |
| 1990 | Germany | Bayerngas Poccistrasse 9 80336 Munic | Crossing of Danube River in Leitenbach and Gloett at Blindheim, gas pipeline DN 800 and 2 accompanying pipes | 470 | 1200 | 1,3 | 1 | 1 | 0 |
| 1990 | Germany | SCHLESWAG Aktiengesellschaft Kieler Strasse 47 24768 Rendsburg | Crossing of the river Schlei at Kappeln, gas pipeline 2 x DN 100 and 3 accompanying pipes | 380 | 600 | 1,3 | 1 | 1 | 0 |
| 1990 | Germany | Deutsche Fernkabelgesellschaft mbH Kehler Strasse 33 76437 Rastatt | Crossing of the river Ems at Leer casing pipe DN 700 | 585 | 1000 | 1 | 1 | 1 | 0 |
| 1989 | Germany | EWE Energieversorgung Weser Ems AG Tirpitzstrasse 29 26122 Oldenburg | Crossing of the Leda at Leer-Loga gas pipeline DN 400 und 6 accompanying pipes | 280 | 800 | 1,3 | 1 | 1 | 0 |
| 1989 | Germany | EWE Energieversorgung Weser Ems AG Tirpitzstrasse 29 26122 Oldenburg | Crossing of the "Kuestenkanal" at Sedelsberg gas pipeline DN 400 and 2 accompanying pipes | 290 | 600 | 1,3 | 1 | 1 | 0 |
| 1989 | Germany | EWE Energieversorgung Weser Ems AG Tirpitzstrasse 29 26122 Oldenburg | Crossing of the Ems at Lathen gas pipeline DN 200 and 3 accompanying pipes | 212 | 800 | 1,3 | 1 | 1 | 0 |
| 1989 | Germany | EWE Energieversorgung Weser Ems AG Tirpitzstrasse 29 26122 Oldenburg | Crossing of the Dortmund-Ems-Kanal at Lehe gas pipeline 2 x DN 100 | 242 | 500 | 1,3 | 1 | 1 | 0 |