We have a different site supervisor each week. His job is to deal with the administration, financial matters and to help with organising contractors and deliveries. They also keep the official journal of the work, as shown here.
In addition to that, we often press them into clearing the stones, assembling tiles, placing framesets and countless other jobs where we need an extra pair of hands. These site supervisors work really hard and are an essential part of the team. From all the team, to all the site supervisors: thanks for all your efforts. Please keep up the good work!