Complex sentence: A developer tenders for the work to be done and chooses an archaeological organisation to retain, the work is monitored by a curator, normally the County Archaeologist nominated by the local planning authority as the work is usually undertaken to satisfy a planning condition.
Split into simpler sentences: A developer tenders for the work to be done and chooses an archaeological organisation to retain. The work is monitored by a curator, normally the County Archaeologist, who is nominated by the local planning authority as the work is usually undertaken to satisfy a planning condition.