22nd June 2009, 07:50 PM
I mean more or less continuous periods of time but can be with gaps.
There are many reasons for a watching brief including "policing contractors" or finding sites. So far then over a person year worth of work without finding anything is not uncommon.
Peter
There are many reasons for a watching brief including "policing contractors" or finding sites. So far then over a person year worth of work without finding anything is not uncommon.
Peter