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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 | |
|---|---|---|---|---|---|---|---|---|
| Warszawa, Krzywoustego | Poland | 2010 | 78 | 200 | 1 | 10000 | Hobas | |
| Sosnica Maciejow | Poland | 2010 | 4666 | 150 | 250 | 1 | 10000 | Hobas | |
| Sosnowiec – culvert | Poland | 2010 | 12 | 300 | 1 | 16000 | Hobas | |
| Slupsk WD1 | Poland | 2010 | 234 | 150 | 300 | 1 | 10000 | Hobas | |
| Sekowa Rozdziele | Poland | 2010 | 12 | 1200 | 1 | 10000 | Hobas | |
| S8 Wyszkow | Poland | 2010 | 6 | 200 | 1 | 10000 | Hobas | |
| S7 Skarzysko Kamienna | Poland | 2010 | 1020 | 150 | 400 | 1 | 10000 | Hobas | |
| S7 Milomlyn – storm sewer | Poland | 2010 | 5182 | 200 | 900 | 1 | 10000 | Hobas | |
| S69 Bielsko-Biala – bridge drainage | Poland | 2010 | 1611 | 150 | 300 | 1 | 10000 | Hobas | |
| S69 Bielsko-Biala | Poland | 2010 | 54 | 200 | 1 | 10000 | Hobas | |
| S69 – overpass | Poland | 2010 | 513 | 200 | 1 | 10000 | Hobas | |
| S5 Kaczkowo Korzensko | Poland | 2010 | 1137 | 150 | 700 | 1 | 10000 | Hobas | |
| S2 Warszawa – Okecie road junction | Poland | 2010 | 54 | 150 | 1 | 10000 | Hobas | |
| S2 Warszawa – lotnisko, Konotopa – bridge drainage | Poland | 2010 | 852 | 150 | 200 | 1 | 10000 | Hobas | |
| Ruda Slaska, Zabrze DTS – road drainage | Poland | 2010 | 108 | 200 | 250 | 1 | 10000 | Hobas | |
| Paniowy – culvert | Poland | 2010 | 12 | 600 | 1 | 10000 | Hobas | |
| Ozarow Mazowiecki, Piaskowska Street | Poland | 2010 | 144 | 250 | 1 | 10000 | Hobas | |
| Myslenice-Lapczyca DW 967 wildlife crossing | Poland | 2010 | 60 | 1000 | 1500 | 1 | 10000 | Hobas | |
| Forest – culvert | Poland | 2010 | 48 | 800 | 1400 | 1 | 10000 | Hobas | |
| Krakow Nowa Huta – bridge drainage | Poland | 2010 | 87 | 300 | 1 | 10000 | Hobas | |
| Kijowiec – bridge above the river | Poland | 2010 | 210 | 150 | 250 | 1 | 10000 | Hobas | |
| Katowice Pyrzowice – road junction A1 | Poland | 2010 | 96 | 900 | 1 | 10000 | Hobas | |
| Kamienna Gora DP – wildlife crossing | Poland | 2010 | 75 | 400 | 1500 | 1 | 10000 | Hobas | |
| Gdynia – bridge drainage | Poland | 2010 | 12 | 150 | 1 | 10000 | Hobas | |
| Gdansk Rebiechowo – airport | Poland | 2010 | 1191 | 200 | 1000 | 1 | 16000 | Hobas | |
| Gdansk – by-pass | Poland | 2010 | 244 | 800 | 1200 | 1 | 16000 | Hobas | |
| Gdansk – airport | Poland | 2010 | 3788 | 200 | 1000 | 1 | 10000 | 16000 | Hobas | |
| E65 Ciechanow | Poland | 2010 | 46 | 500 | 600 | 1 | 10000 | Hobas | |
| E1 Skarzysko | Poland | 2010 | 36 | 250 | 400 | 1 | 5000 | 10000 | Hobas | |
| DW977 Tarnow-Konieczna – wildlife crossing | Poland | 2010 | 80 | 900 | 1 | 10000 | Hobas |
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