Open Trench

Link Country Year Total Length [m] Nominal Diameter DN [mm] Nominal Pressure PN [bar] Nominal Stiffness SN [N/m2] Technology PDF
Slupsk Poland 1998 25 600 1 5000 Hobas
Kwidzyn Poland 1998 150 600 1 5000 Hobas
Opole, landfill drainage Poland 1998 35 300 6 5000 Hobas
Opole-Grotowice Poland 1998 438 600 | 800 10 10000 Hobas
Radom Poland 1998 20 800 10 10000 Hobas
Olsztyn Poland 1998 54 500 10 10000 Hobas
Swidnica, crossing Bystrzyca river with syphon Poland 1998 115 400 10 10000 Hobas
Warszawa, Siekierki Power Plant Poland 1998 400 1800 1 2500 Hobas
Krasnik, modernization of WWTP Poland 1998 189 250 | 800 10 5000 Hobas
Wroclaw, sewer between Port and irrygation fields Poland 1998 52 1000 4 5000 Hobas
Katowice, Marcina Street Poland 1998 96 1000 6 5000 Hobas
Kwidzyn Poland 1998 125 500 10 10000 Hobas
Olsztyn Poland 1998 54 500 10 10000 Hobas
Szczecinek Poland 1998 150 500 6 10000 Hobas
Krasnystaw Poland 1998 468 900 | 1200 1 5000 Hobas
Wroclaw, Maslice – Maslicka Street Poland 1998 492 800 | 1200 1 10000 Hobas
Bielsko-Biala, Komorowice WWTP Poland 1998 186 800 | 1200 1 5000 Hobas
Gniezno, Konikowo Street Poland 1998 24 800 | 1000 1 10000 Hobas
Torun, Szosa Chelmska Poland 1998 596 800 | 1000 1 5000 | 10000 Hobas
Gniezno, Witkowska Street Poland 1998 590 700 | 800 1 5000 Hobas
Czempin Poland 1998 330 700 | 800 1 10000 Hobas
Szczecin, H Collector, stage II Poland 1998 600 600 | 900 1 5000 Hobas
Biala Podlaska Poland 1998 132 600 | 900 1 5000 Hobas
Przemysl, Ozorownia Poland 1998 32 600 | 800 1 10000 Hobas
Bialystok, Hetmanska Street Poland 1998 594 600 | 800 1 10000 Hobas
Bialystok, Bacieczki Street Poland 1998 1322 600 | 800 1 10000 Hobas
Warszawa, Dywizjonu 303 Street Poland 1998 390 600 | 800 1 10000 Hobas
Warszawa, Przybud ring road Poland 1998 144 600 | 1200 1 10000 Hobas
Warszawa, Szopienice Poland 1998 72 500 | 900 1 10000 Hobas
Warszawa, Majolikowa Street Poland 1998 652 500 | 800 1 10000 Hobas