The call for tenders shall be carried out in accordance with the European open procedure. This section provides general information about the content of the assignment. The assignment is divided into 2 lots. The plots correspond to 2 plots for the municipality of Heerlen. Each plot has one framework agreement.

Explanation lot 1

The work mainly consists of:

- carrying out an outdoor inventory (reconnaissance terrain);

- the uncleaned inspection of objects (sewers, etc.);

- the removal of roots and obstacles;

- Cleaning objects (sewers, etc.);

- inspecting objects (sewers, etc.);

- closing sewers;

- disposal and processing of released materials;

- taking the necessary traffic measures,

- notifying residents.

Explanation lot 2:

See lot 1, other area.

The (uncleaned) inspection of sewers of various sizes and materials 25 km.

The (uncleaned) inspection of sewers of various sizes and materials 25 km.