Before the tender we can contribute the preliminary technical study: what power is available at each candidate location, what is viable, on what timescales and with what investment. It is information that helps draft realistic tender documents, and that avoids putting out to tender something the grid cannot take.
During the tender we bid with the complete solution: installation, operation and maintenance with committed availability.
And afterwards, what matters: a periodic availability report per point, which is what lets the council demonstrate that the investment works.
If the municipality has or is going to have a low-emission zone, charging infrastructure is part of making it workable: restricting access for the most polluting vehicles without offering anywhere to charge the clean ones leaves the measure half done.