As of 27 June, preparatory terrain works will start at the Citadel and Ravelijn buildings. These buildings will be connected to the district heating (stadsverwarming) and the Cooling Circle (Koudecirkel).
You may experience some noise and inconvenience as a result of this work. In addition, parts of the site will be fenced off on some days and cyclists will temporarily have to park their bicycles at other locations nearby.
Siers will carry out this work on behalf of the UT. They are expected to be active for two or three weeks.