Sewer cleaning and inspection services – Framework agreement for cleaning and inspecting gravity sewer systems 2027-2028

Summary

The tender concerns the regular cleaning and inspection of sewer networks and related drainage systems in the municipality of Alkmaar. The work includes cleaning sewer systems, sand traps, pumping stations and siphons, removing extracted sludge, implementing temporary traffic measures, and being available for urgent calls during working hours. The estimated value of the framework agreement is about EUR 295,000 per year excluding VAT; the maximum value including extensions is EUR 1,180,000 excluding VAT, with a safety margin up to EUR 1,260,000 excluding VAT.