The subject of this contract is the cleaning and cleaning of the drains and track fittings on the STIB tramways network, namely grilles, access chambers, small street drains and turnouts.

The subject of this contract is the cleaning and cleaning of the drains and track fittings on the STIB tramways network, namely grilles, access chambers, small street drains and turnouts.

This contract is concluded for a period of 5 years. However, each party has the right to terminate the contract at any time after 1 year (from the date of commencement of this contract), subject to a notice period of 9 months.