Phase Site Investigations recently carried out an archaeological geophysical survey of a 17km long pipeline route, utilising a magnetic gradiometer and RTK GPS system.

Phase Site Investigations complete non-intrusive utility tracing surveys at six school sites.

Geophysical survey identifies buried building foundations prior to a development.

A magnetic gradiometer survey helps define a Saxon ‘royal’ burial site.

Phase undertook a ground penetrating radar (GPR) survey of a masonry arch bridge to determine the thickness of the arch and information on the position and depth of the bridge abutments.