Tender detail
Masonry rehabilitation of the mixed-water sewer on Herzogstraße
Summary
The City of Düsseldorf’s municipal drainage utility is procuring trenchless masonry rehabilitation of the mixed-water sewer on Herzogstraße. The works cover approximately 714 m across three egg-shaped profiles and include cleaning, renewing the masonry joints, repairing damaged masonry and connections, injecting cracks, and temporarily diverting wastewater during the works.
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