The assignment concerns the maintenance of the sewerage system that the municipality of Zuidplas is obliged to maintain or own.

In summary, the activities are:

• Cleaning freefall sewerage

• Inspecting the freefall sewerage system

• The corrective restoration of freefall sewerage

• Cleaning of district pumping stations

• Cleaning of gullies

• The corrective recovery of gullies

• Cleaning of discharge pipes

• Cleaning the inspection wells

• The corrective repair of inlets and wells

• Measurement and research activities

• Additional work.

The assignment does not include:

• Cleaning the mini pumping stations for pressure sewerage

In recent years, the applicant has spent the following amounts excluding VAT per year on sewerage maintenance.

2019 € 189.842,00

2020 € 205.217,00

2021 € 150.705,00

2022 € 282.847,00

2023 (expected) € 350.000,00

Maximum value is €2,500,000.00 for a term of 2 years with 2 option (renewal) years