Open Trench

Link Country Year Total Length [m] Nominal Diameter DN [mm] Nominal Pressure PN [bar] Nominal Stiffness SN [N/m2] Technology PDF
Wastewater Treatment Plant – Kermit Belgium 1997 102 250 | 400 1 | 1 5000 | 5000 Hobas
Oudenaarde Belgium 1997 510 400 10 5000 Hobas
Oostende Belgium 1997 132 200 6 10000 Hobas
Wastewater Treatment Plant – Liedekerke Belgium 1997 1838 200 | 1000 1 | 1 5000 | 10000 Hobas
Kontich Belgium 1997 1592 800 6 10000 Hobas
Ieper Belgium 1997 176 700 | 1000 6 | 6 10000 | 10000 Hobas
Diest Belgium 1997 203 400 1 5000 Hobas
Deerlijk Belgium 1997 162 300 1 5000 Hobas
Aarschot Belgium 1997 162 900 1 5000 Hobas
de Nest Belgium 1997 1594 300 | 600 1 | 1 10000 | 10000 Hobas
Area of subsidence Lausitz Germany 1997 18000 800 | 1000 6 5000 Hobas
Wastewater treatment plant Chemnitz Germany 1997 3000 300 | 2000 10000 Hobas
Single and double pipelines in potable water protected areas Weil am Rhein Germany 1997 600 1400 | 1600 1 10000 Hobas
Gravity sewer Schwalbach, Saarland Germany 1997 690 1800 | 1500 1 10000 Hobas
Gravity sewer interceptor Rövershagen Germany 1997 950 400 | 900 1 10000 Hobas
Combined sewer main as gravity pipe Ronneburg Germany 1997 1271 400 | 1000 1 10000 Hobas
Rain and wastewater separation system Löbau Germany 1997 1300 200 | 700 1 10000 Hobas
Combined sewer Erlangen-Kosbach Germany 1997 500 700 | 800 1 5000 Hobas
Intra-urban sewer rehab in spa protection area (Homburg Castolistraße) Germany 1997 780 700 1 10000 Hobas
Gravity sewer interceptor for Bansin pumping station Germany 1997 190 1800 1 10000 Hobas
Combined-sewage main collector as gravity pipes Altenburg (Leipziger Straße) Germany 1997 630 200 | 800 1 10000 Hobas
River Litz Hydroelectric Power Station Pipeline Austria 1997 1290 1600 6 | 10 10000 | 25000 Hobas
Hum na Sutli Croatia 1996 1206 300 1 10000 Hobas
Energoconstructia, Craiova Romania 1996 144 1400 7 10000 Hobas
British American Tobacco sanitary sewerage Romania 1996 996 200 | 700 1 10000 Hobas
Slupsk Poland 1996 500 600 | 1600 1 5000 Hobas
Elk Poland 1996 395 600 | 1000 1 2500 | 10000 Hobas
Torun Poland 1996 300 1800 1 2500 | 5000 Hobas
Swidnik Poland 1996 520 400 10 10000 Hobas
Sandomierz Poland 1996 1180 200 | 700 10 10000 Hobas