Coastal Defence Window (core) sampling at Hunstanton, Norfolk

The Council has a requirement for a specialist contractor to undertake window (core) sampling through the Hunstanton Coastal Defence promenade deck, as per recommendations of geotechnical investigations. Window samples are required every 25m along the 1.5km of the promenade to confirm the presence of voids and their extent. This will inform the amount of void infilling which is required as part of the capital works project. Some concrete window samples will also be sent for lab testing to confirm the concrete stren...