Reclamation at Bathside Bay, Harwich: Planning and evaluation for roads and port

Abstract

Abstract Bathside Bay, situated between Harwich and Parkeston Quay, has been the subject for many plans for reclamation and development. Following a period of inactivity by developers Essex County Council commissioned an independent study into alternative routes for a road between Parkeston and Harwich to relieve traffic congestion in Dovercourt. The comprehensive geological, geotechnical, engineering and environmental studies carried out by G. Maunsell and Partners had been completed when a large volume of spoil from a channel dredging contract to be carried out in Harwich Harbour became available at short notice. There were benefits to both Essex County Council and owners of Bathside Bay, Sealink British Ferries Ltd., if this spoil could be used to reclaim part of Bathside Bay. Negotiations with the various statutory bodies, authorities and affected groups were started while further geotechnical and engineering work was competed. The reclamation of approximately 40 hectares of Bathside Bay was completed using 1.2 million cubic metres of material. Observations of settlement show that about 0.2 m settlement took place immediately with a further 0.4 m taking place during the following year. Several minor slips occurred during the filling operation partly attributable to geological features. Having completed the reclamation work Essex County Council are now proceeding with plans for the new road. Sealink are preparing for port development, including reclamation of the remaining area in Bathside Bay.