With or without Trench - always with HOBAS®: Renovation of a Sewer Main in Strasbourg, FR
Nov 13, 2009
The reconstruction of the sewer main for the Rhine Harbour of Strasbourg was a model example of the complementary nature of open-dig and trenchless installation. Where the working space would have been insufficient, rehabilitation was carried out by sliplining prefabricated GRP NC Line panels. Wherever a trench was feasible, CC-GRP Pipes were laid in an excavated trench which was prepared in accordance with pipe installation standards and as the depth required.
|Year of Construction
|Total Length of Pipe
|1530 m, 15 Tangential Shafts
|DN 1500, NC Profiles: 1230 x 1660 mm
|open cut, relining
|NC Line®, SewerLine®
|CUS – Strasbourg Urban Municipality
|CUS – Water and Sewer Networks Department
|SMCE Réha, EJL Alsace
|Corrosion and abrasions resistance, several installation methods possible with one pipe material, light weight, easy installation
More News and Articles
Feb 19, 2024
Our panel of international experts examines how utilities can embrace a global outlook when it comes to security.
Feb 16, 2024
The Silver Creek Water Corporation in southern Indiana manages millions of gallons of water, over hilly terrain, for 20,000 people. Over several decades, the utility has deployed technology from Xylem’s Sensus brand to remotely manage meters, prevent water loss and …
Feb 14, 2024
As the underground grows more crowded, the industry is under pressure to deliver highly accurate installations through a web of existing infrastructure.
Feb 12, 2024
In a new study, scientists at Heriot-Watt University have discovered a sustainable method to produce green hydrogen, a type of renewable fuel, using wastewater from the distilling industry. This new approach not only addresses the global challenge of water scarcity …
Feb 09, 2024
The UK water sector should give more focus to the themes of delivering resilient infrastructure systems and protecting and enhancing natural systems, according to a survey about the UK 2050 Water Innovation Strategy.
Feb 07, 2024
Drinking water scarcity is a global issue, including in Sweden, where it’s also used for crop irrigation and various industrial operations. This practice is neither sustainable nor efficient. Hence, MDU has launched an innovative research project aimed at developing efficient …
Feb 05, 2024
Industrial companies and commercial building owners wanting to reduce waste to improve cost efficiency and save water, must become smarter in their operations, writes Paul Hartley, chief commercial officer, Ovarro
Feb 02, 2024
New online training course in the renovation section of the e-learning platform: Lining with Cured-In-Place Pipes (CIPP). The flexible remote seminar comprises units about basics, proceudures, installation of UV CIPP, final work, and spirally-wound lining. One section was developed with …
Feb 02, 2024
The Watercare network investigation team are currently assessing wastewater pipes in Auckland suburb Mangere East, New Zealand.
Jan 31, 2024
Tunnel boring machines Daphne and Beatrice are preparing to relaunch at the Sydney Metro West site at The Bays, New South Wales.
Jan 29, 2024
Groundwater is a keystone ecosystem. An international study proposes ways to improve its protection to preserve biodiversity and mitigate climate change.
Jan 25, 2024
Digital water technologies have the potential to create resilient water utilities capable of responding to unpredictable weather patterns, says Adam Wood, chief product officer, InfoTiles.