Cleaning and inspection of rainwater and wastewater sewers, WWU routes and sumps and manholes

Summary

The tender concerns annual maintenance of Amsterdam's sewer system. The works take place mainly in densely urban areas, on sidewalks and roads. The contract includes cleaning and inspecting rainwater and wastewater sewers, WWU routes and inlets, as well as emptying sumps and manholes. The bidder is expected to have proven relevant experience and to provide evidence of qualifications, while complying with the quality, safety and environmental requirements set out in the tender documents.