T0526 - Geotechnical and Civil Engineering Surveying

The Corporation of Trinity House operates a wide range of marine aids-to-navigation (AtoNs) to support shipping around the coast of England, Wales and the Channel Islands. By the nature of the aids provided, the organisation supports a large number of historical sites in remote coastal environments. As a result of this, TH requires a contactor or contractors to undertake the on-going geological, civil, technical and environmental surveying of these aids-to-navigation.