Microtunneling

LinkCountryYearTotal Length [m]Nominal Diameter DN [mm]Nominal Pressure PN [bar]Nominal Stiffness SN [N/m2]TechnologyPDF
Ventspils WWTP Latvia 2004 318 650 1 200000 Hobas
Tallinn Mustamae – tunnel collector Estonia 2004 372 1280 1 80000 | 32000 Hobas
Tallinn Linnutee – tunnel collector Estonia 2004 168 1100 1 50000 Hobas
Liepaja – sewage system Latvia 2004 12 400 1 320000 Hobas
Warszawa, Swiatowida Poland 2004 1336 1100 | 1500 1 64000 | 32000 Hobas
Warszawa, Kozmiana II Poland 2004 78 500 1 64000 Hobas
Warszawa – Marsa channel Poland 2004 870 600 | 700 1 128000 | 100000 Hobas
Siedlce – Terespol route – jacking under railway Poland 2004 12 1200 1 128000 Hobas
Poznan, Podolany Poland 2004 78 300 1 200000 Hobas
Poznan, Grochowska – Marcelin Poland 2004 2010 700 | 960 1 200000 | 128000 Hobas
E20 Mrozy – jacking under railway Poland 2004 18 1200 1 40000 Hobas
Ostrow Wielkopolski – jacking under railway Poland 2004 155 2000 1 40000 Hobas
E20 Mrozy – jacking under railway Poland 2004 18 1200 1 40000 Hobas
Lubon, Armii Poznan Poland 2004 60 400 1 128000 Hobas
Leszno – housing association Poland 2004 18 550 1 50000 Hobas
Krakow, DTW-III Poland 2004 140 1100 1 64000 Hobas
Inowroclaw – jacking under railway Poland 2004 180 700 | 960 1 320000 | 80000 Hobas
Elblag – Palisade Poland 2004 104 700 1 200000 | 64000 Hobas
Craiova, under crossing Bd. Carol I Romania 2004 57 1600 1 32000 Hobas
Zamardi, M7 highway Hungary 2004 204 800 1 50000 Hobas
Nanterre (92) Microtunnelling France 2004 906 752 1 320000 Hobas
Vleuten Netherlands 2004 192 400 | 600 1 | 1 320000 | 100000 Hobas
UFO Netherlands 2004 126 400 | 600 1 | 1 320000 | 100000 Hobas
Project Borssele Netherlands 2004 180 900 1 128000 Hobas
Project Borne / Delden Netherlands 2004 72 700 1 80000 Hobas
Nijmegen Netherlands 2004 230 600 1 100000 Hobas
Loosduinen / Leyweg Netherlands 2004 303 1000 | 1000 | 1000 | 1000 1 | 1 | 1 | 1 32000 | 80000 | 160000 | 320000 Hobas
Loosduinen / Leyweg Netherlands 2004 30 1200 1 32000 Hobas
Leeuwarden Netherlands 2004 48 900 1 32000 Hobas
Jacking Rothenburg (Peisker Graben) Germany 2004 40 600 Hobas