Yes this does happen very often, we just had some major works take place and there was a tower placed where there was no need for it. We made the contractors aware of this and it was removed immudutley. There was Scafolding on the roof where there was no works taking place. We have still recived no answers but was told we should not be on the roof. Contractors are doing as they pleases and the clerk of works look like they are working for the contractors not Camden.
Geraldine Littlechild in the invoice department is the best person to contact.
It is a cost which is unreasonable and There is no justification to charge £10,000 for a day’s work.