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Open Trench
| Link | Country | Year | Total Length [m] | Nominal Diameter DN [mm] | Nominal Pressure PN [bar] | Nominal Stiffness SN [N/m2] | Technology | |
|---|---|---|---|---|---|---|---|---|
| Waste Water Treatment Plant Prahova by Pass | Romania | 2012 | 60 | 800 | 1 | 10000 | Hobas | |
| HPP Gorni Lom | Bulgaria | 2012 | 1102 | 500 | 600 | 6 | 10 | 5000 | Hobas | |
| Burgas, Lazur Sewerage, Vodokanalstroy | Bulgaria | 2012 | 624 | 700 | 1 | 10000 | Hobas | |
| Varna, Zlatni pyasatsy Sewerage | Bulgaria | 2012 | 190 | 600 | 1000 | 1 | 12500 | Hobas | |
| Asenovgrad Aman Dere Sewerage | Bulgaria | 2012 | 1433 | 1200 | 1 | 5000 | Hobas | |
| Asenovgrad Dolno Voden Sewerage WiK Plovdiv | Bulgaria | 2012 | 749 | 200 | 300 | 400 | 500 | 1 | 6 | 10000 | Hobas | |
| Stara Zagora Renovation Water Supply ViK Stara Zagora | Bulgaria | 2012 | 30 | 600 | 10 | 10000 | Hobas | |
| Sofia, Mall Bulgaria, Venkov Engineering Sewerage | Bulgaria | 2012 | 180 | 300 | 400 | 500 | 600 | 1 | 10000 | Hobas | |
| Timbertop End Cap | Australia | 2012 | 1 | 324 | 1 | Hobas | ||
| Allura Outfall Stage 2 | Australia | 2012 | 800 | 1099 | 1 | 20000 | Hobas | |
| Burleigh Waters B47 SRM | Australia | 2012 | 1500 | 650 | 16 | 1 | 10000 | 320000 | Hobas | |
| Custom-Tailored GRP Potable Water Tank for Pitomača, Croatia | Croatia | 2012 | 2555 | Hobas | ||||
| Open Trench Projects on the Rails with HOBAS GRP Pipes | Hungary | 2012 | 120 | 150 | 300 | 1 | 10000 | Hobas | |
| Prague – Pod Havrankou sewer | Czech Republic | 2011 | 222 | 800 | 1 | 12500 | Hobas | |
| Hlubočky – sewer | Czech Republic | 2011 | 1281 | 250 | 300 | 400 | 1 | 1 | 1 | 10000 | 10000 | 10000 | Hobas | |
| Emma-Jäger-Strasse/Pfügerstrasse | Germany | 2011 | 1600 | 1 | 10000 | Hobas | ||
| Rommerzstrasse | Germany | 2011 | 500 | 800 | 1600 | 1 | 10000 | Hobas | ||
| GRP-Tank | Germany | 2011 | 3000 | 1 | 5000 | Hobas | ||
| Grundhafter Ausbau | Germany | 2011 | 2400 | 1 | 10000 | Hobas | ||
| Storage Lützelsachsen | Germany | 2011 | 2000 | 1 | 10000 | Hobas | ||
| Ilsenburger Strasse | Germany | 2011 | 800 | 1 | 10000 | Hobas | ||
| Rosenheimer Strasse | Germany | 2011 | 900 | 1280 | 1720 | 1 | 5000 | 10000 | Hobas | ||
| Freifl_ače Containerterminal | Germany | 2011 | 300 | 2200 | 1 | 5000 | 16000 | Hobas | ||
| Samobor Gradna, Retention Bistrac | Croatia | 2011 | 90 | 1500 | 1 | 10000 | Hobas | |
| Zaprešic, Bistra | Croatia | 2011 | 3996 | 500 | 1 | 5000 | Hobas | |
| Bulaž-Butoniga | Croatia | 2011 | 5252 | 600 | 5 | 5000 | Hobas | |
| Šibenik | Croatia | 2011 | 914 | 400 | 500 | 1000 | 1200 | 1 | 1 | 1 | 1 | 10000 | 10000 | 10000 | 10000 | Hobas | |
| Rijeka, Rujevica-Marinici | Croatia | 2011 | 2346 | 200 | 300 | 600 | 800 | 1 | 1 | 1 | 1 | 5000 | 5000 | 5000 | 5000 | Hobas | |
| Zadar, Visoka Zona | Croatia | 2011 | 1646 | 500 | 700 | 1600 | 1800 | 1 | 1 | 1 | 1 | 5000 | 5000 | 5000 | 5000 | Hobas | |
| Rovinj | Croatia | 2011 | 1132 | 250 | 300 | 1 | 1 | 5000 | 5000 | Hobas |
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