Open Trench

Link Country Year Total Length [m] Nominal Diameter DN [mm] Nominal Pressure PN [bar] Nominal Stiffness SN [N/m2] Technology PDF
Czerwonak, Gdynska Street – sewage system Poland 2000 3012 200 | 800 1 10000 Hobas
Bystrzyca Klodzka, collector Bystrzyca 3 Poland 2000 342 200 | 300 1 10000 Hobas
Bydgoszcz, Furniture Plant Poland 2000 1144 300 | 400 1 10000 | 5000 Hobas
Bydgoszcz, Kapusciska Poland 2000 215 900 | 1200 1 5000 Hobas
Bydgoszcz, Kapusciska Poland 2000 228 900 | 1200 1 5000 Hobas
Bydgoszcz, Kapusciska Poland 2000 3721 600 | 1400 1 5000 Hobas
Bydgoszcz, Kapusciska Poland 2000 482 800 1 5000 Hobas
Bilgoraj, Collector Puszcza Solska II Poland 2000 891 500 | 600 1 10000 Hobas
Bilgoraj, Collector Puszcza Solska I Poland 2000 365 600 1 10000 Hobas
Barlinek, Stormwater Sewer Barlinek-Moczkowo Poland 2000 6 300 1 10000 Hobas
Baranowo, Wiosenna Street Poland 2000 1140 600 | 800 1 10000 Hobas
Augustow, Stormwater Sewer Poland 2000 841 900 1 5000 Hobas
Brasov sewerage Romania 2000 11000 200 | 300 6 10000 Hobas
Sewerage Targoviste Romania 2000 7500 200 | 700 1 10000 Hobas
Sewerage Bucuresti Romania 2000 1000 500 1 10000 Hobas
Constanta sewerage Romania 2000 5000 600 | 800 6 10000 Hobas
Sopron, Industrial Park Hungary 2000 50 600 1 5000 Hobas
Budapest, Chinoin pharmacuitical Hungary 2000 24 800 1 5000 Hobas
Storage sewer Cottbus (Justizvollzugsanstalt) Germany 2000 814 150 | 300 | 500 | 1200 1 5000 Hobas
Inverted siphon Berlin-Wildau Germany 2000 150 400 10 Hobas
Wastewater treatment plant Finsterwalde Germany 2000 500 300 | 700 1 | 6 10000 Hobas
Bridge, street and highway drainage Klettwitz-Schipkau (Lausitzring) Germany 2000 Hobas
Single and double pipelines in potable water protected areas Aidlingen-Dachtal Germany 2000 430 1400 1 10000 Hobas
Wastewater gravity sewer Berlin (Gesundbrunnen railway station ) Germany 2000 1200 400 | 800 1 10000 Hobas
Reconstruction of Sewer in Hawaii using Trenchless Pipe Jacking United States of America 2000 8000 450 | 1500 1 | 10 10000 | 320000 Hobas
Replacement of Iowa’s largest Sewer Pipeline with HOBAS GRP Pipes United States of America 2000 5100 1100 | 1500 1 8000 Hobas
Bielsko-Biala, Komorowice WWTP Poland 1999 236 600 | 1600 1 5000 | 10000 Hobas
Wroclaw WWTP – settlement tank Poland 1999 102 250 | 1400 1 10000 Hobas
Brzeg Dolny, Rokita plant – variant II Poland 1999 299 600 1 5000 Hobas
Walbrzych, Special Economic Zone Poland 1999 197 700 | 1200 1 10000 Hobas