Evaluation & trial trenching
Trial trenching tests the results of desk-based and geophysical work on the ground, giving the planning authority reliable evidence to decide what, if any, further work is needed.

When you might need it
- Where a planning condition requires evaluation
- To test geophysical anomalies
- Before finalising layouts on sensitive sites
What we deliver
- Written Scheme of Investigation (WSI)
- Machine-excavated trenches under archaeological supervision
- Recording, sampling and finds processing
- Evaluation report and recommendations
Common questions
What is a Written Scheme of Investigation?
A WSI is the method statement agreed with the local authority's archaeological advisor before fieldwork begins.
Related projects

Malton, North Yorkshire
Jockey Rehabilitation Centre, Malton
A 0.725-hectare excavation ahead of the Injured Jockeys' Rehabilitation Centre revealed Romano-British activity and an enduring local association with horses.

Sherburn in Elmet, North Yorkshire
Low Street, Sherburn in Elmet
Excavations for Persimmon Homes Yorkshire and Redrow Homes Yorkshire revealed a regionally significant early Romano-British settlement.

Barlby, North Yorkshire
Turnhead Farm, Barlby
Four hectares of a previously unknown Roman site on the banks of the River Ouse revealed evidence with a military connection.
Available across: North Yorkshire, York, East Yorkshire, West Yorkshire, South Yorkshire, Teesside & County Durham, Lincolnshire, Northern England
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