The municipality of Zeist cleans and inspects parts of the main sewer system annually. For the coming years, the municipality is looking for a partner for the execution of these activities. The work is directed risk (not clustered) dedicated to the partial assignments. This can result in partial assignments where a strict cleaning needs to be done here and there.

The municipality has an average budget available of €100,000, - excluding VAT per year. Every annual budget is seen as task-setting.

The size of the assignment may change due to area changes and budget changes, with the understanding that the size of the assignment cannot exceed the annual ceiling amount of €200,000.