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Drainage
| Link | Country | Year | Total Length [m] | Nominal Diameter DN [mm] | Nominal Pressure PN [bar] | Nominal Stiffness SN [N/m2] | Technology | |
|---|---|---|---|---|---|---|---|---|
| Selenec-Bel. R1 motorway | Slovakia | 2011 | 3462 | 150 | 200 | 250 | 300 | 1 | 1 | 10000 | 5000 | Hobas | |
| Rzeszow, Jasionka – airport | Poland | 2011 | 185 | 800 | 1 | 10000 | Hobas | |
| DK2 Miedzichowo – culvert | Poland | 2011 | 79 | 1500 | 1 | 32000 | Hobas | |
| Bogatynia – horizontal drainage of dumping ground | Poland | 2011 | 356 | 400 | 600 | 1 | 16000 | 20000 | Hobas | |
| Karwia, Puck – storm sewer | Poland | 2011 | 58 | 900 | 1 | 10000 | Hobas | |
| S17 Lublin | Poland | 2011 | 1970 | 600 | 800 | 1 | 10000 | Hobas | |
| A1 Torun | Poland | 2011 | 101 | 150 | 1 | 10000 | Hobas | |
| DW352 Bogatynia | Poland | 2011 | 30 | 200 | 1 | 10000 | Hobas | |
| S2 Konotopa | Poland | 2011 | 848 | 200 | 1 | 10000 | Hobas | |
| Glogow, Zarkowska – storm sewer | Poland | 2011 | 71 | 1400 | 1 | 5000 | Hobas | |
| Ostroleka – crossing under railway | Poland | 2011 | 78 | 1000 | 1 | 64000 | Hobas | |
| Legnica – cupric health centre – storm sewer | Poland | 2011 | 72 | 350 | 600 | 1 | 10000 | Hobas | |
| Trzebiatow – ring road | Poland | 2011 | 1540 | 150 | 300 | 1 | 10000 | Hobas | |
| Lublin, Modrzewiowa – storm sewer | Poland | 2011 | 84 | 150 | 600 | 1 | 10000 | Hobas | |
| Pekanino – culvert | Poland | 2011 | 26 | 1000 | 1 | 5000 | Hobas | |
| DW162 Goscina – ring road | Poland | 2011 | 1204 | 200 | 600 | 1 | 10000 | Hobas | |
| A1 Torun, w. Kotliska-w. Piatek E220 | Poland | 2011 | 672 | 500 | 1 | 10000 | Hobas | |
| Dabrowa Gornicza, Limanowskiego – crossing under railway | Poland | 2011 | 72 | 800 | 1 | 160000 | Hobas | |
| LK41 Olecko – crossing under railway | Poland | 2011 | 82 | 400 | 800 | 1 | 10000 | Hobas | |
| A1 Sojki-Kotliska | Poland | 2011 | 1532 | 300 | 1200 | 1 | 10000 | Hobas | |
| E65 Gasocin-Ciechanow, Swiercze – culvert | Poland | 2011 | 18 | 1900 | 1 | 64000 | Hobas | |
| Lubin, Kosciuszki – storm sewer | Poland | 2011 | 436 | 300 | 800 | 1 | 10000 | Hobas | |
| S5 Bojanow – ring road | Poland | 2011 | 1276 | 200 | 500 | 1 | 10000 | Hobas | |
| Nowa Ruda ring road – wildlife passage | Poland | 2011 | 215 | 600 | 1200 | 1 | 5000 | 10000 | Hobas | |
| A1 Pyrzowice-Piekary Slaskie | Poland | 2011 | 12 | 700 | 1 | 10000 | Hobas | |
| LK448 Warszawa Wschodnia | Poland | 2011 | 174 | 200 | 1 | 10000 | Hobas | |
| A1 Torun section Kowal-Sojki | Poland | 2011 | 678 | 150 | 200 | 1 | 10000 | Hobas | |
| Wroclaw – airport | Poland | 2011 | 711 | 600 | 1400 | 1 | 16000 | 20000 | Hobas | |
| S5 Kaczkowo-Korzensk | Poland | 2011 | 4598 | 150 | 500 | 1 | 10000 | Hobas | |
| S7 Kalsk-Milomlyn | Poland | 2011 | 4302 | 200 | 300 | 1 | 10000 | Hobas |
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