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Above Ground
| Link | Country | Year | Total Length [m] | Nominal Diameter DN [mm] | Nominal Pressure PN [bar] | Nominal Stiffness SN [N/m2] | Technology | |
|---|---|---|---|---|---|---|---|---|
| Lviv – ventilation | Ukraine | 2005 | 82 | 350 | 700 | 1 | 5000 | 2500 | Hobas | |
| Szczecin – viaduct modernization | Poland | 2005 | 66 | 150 | 250 | 1 | 10000 | Hobas | |
| Lukaszow – viaduct drainage | Poland | 2005 | 54 | 150 | 300 | 1 | 10000 | Hobas | |
| Lukaszow – A4 – bridge drainage | Poland | 2005 | 168 | 200 | 300 | 1 | 10000 | Hobas | |
| Lowicz – viaduct | Poland | 2005 | 227 | 250 | 1 | 10000 | Hobas | |
| Leszno – viaduct (fittings) | Poland | 2005 | 200 | 1 | 10000 | Hobas | ||
| Konin – Strykow – A2 | Poland | 2005 | 1150 | 200 | 250 | 1 | 10000 | Hobas | |
| Ilawa – palisade | Poland | 2005 | 120 | 600 | 6 | 5000 | Hobas | |
| Elblag – Palisade – bridge drainage | Poland | 2005 | 162 | 150 | 250 | 1 | 10000 | Hobas | |
| Drochocin – Bridge drainage A4 | Poland | 2005 | 319 | 150 | 300 | 1 | 10000 | Hobas | |
| Tunnel pipeline Stallikon (Uetlibergtunnel) | Switzerland | 2005 | 8420 | 400 | 2500 | Hobas | ||
| Tunnel pipeline Reppischtal-Stallikon | Switzerland | 2005 | 660 | 400 | 2500 | Hobas | ||
| Rehabilitation of Metal Water Culverts | France | 2005 | 500 | Non-Circular | 600 | 1100 | 1 | 10000 | 40000 | Hobas | |
| Germany’s largest cable-stayed bridge drainage | Germany | 2005 | 3100 | 150 | 600 | 1 | 10000 | Hobas | |
| Zagreb, CS Mičevec – Domovinski Most | Croatia | 2004 | 2970 | 1000 | 6 | 5000 | Hobas | |
| Adria Highvay, Prgomet – Dugopolje | Croatia | 2004 | 1260 | 250 | 300 | 400 | 450 | 1 | 1 | 1 | 1 | 2500 | 2500 | 2500 | 2500 | Hobas | |
| Adria Highway, Vrpolje-Prgomet | Croatia | 2004 | 1872 | 200 | 250 | 350 | 400 | 1 | 1 | 1 | 1 | 5000 | 2500 | 2500 | 2500 | Hobas | |
| Lancut – bridge | Poland | 2004 | 96 | 200 | 1 | 10000 | Hobas | |
| Kiezmark – building of bridge | Poland | 2004 | 120 | 200 | 300 | 1 | 10000 | Hobas | |
| Dobczyca – Bridge on Gwdza | Poland | 2004 | 72 | 200 | 1 | 10000 | Hobas | |
| Wroclaw – A4 highway | Poland | 2004 | 48 | 150 | 1 | 10000 | Hobas | |
| Wabroze Wielkie – A4 | Poland | 2004 | 240 | 200 | 1 | 10000 | Hobas | |
| Tunnel pipeline Flims | Switzerland | 2004 | 2000 | 400 | 2500 | Hobas | ||
| Tunnel pipeline Birmensdorf (Aeschertunnel) | Switzerland | 2004 | 4500 | 400 | 2500 | Hobas | ||
| Adria Highway, bridges from Mala Kapela to Gornja Ploča | Croatia | 2003 | 10278 | 300 | 400 | 500 | 1 | 1 | 1 | 2500 | 2500 | 2500 | Hobas | |
| Tunnel pipeline Birmensdorf (Hafnerbergtunnel) | Switzerland | 2003 | 2453 | 400 | 2500 | Hobas | ||
| Tunnel pipeline Linthal | Switzerland | 2003 | 240 | 800 | 2500 | Hobas | ||
| Tunnel pipeline Oenzberg-Tunnel | Switzerland | 2003 | 700 | 150 | 15000 | Hobas | ||
| Wroclaw, Gadowska overpass | Poland | 2002 | 1002 | 150 | 250 | 1 | 10000 | Hobas | |
| Warszawa, Trasa Siekierkowska – Nowa Ulga | Poland | 2002 | 503 | 300 | 1000 | 1 | 10000 | Hobas |
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