East-West Road Link, Lincoln As part of a refurbishment project of the new East West Road Link in Lincoln, an existing road bridge over the Sincil Dyke Drain was to be removed to make for a new bridge. The bridge was a constructed from a reinforced bridge deck supported by 900 mm depth steel and plate girder beams. The overall length of the bridge was approximately 15m long and a width ranging from 6 to 9 metres, the weight of the structure was approximately 90 tonnes. Gnat Uk Ltd were consulted to formulate a method taking into consideration the sensitivity of the waterway and no debris was permitted to fall into the water. Gnat were sub contracted to carry out all the diamond core drilling and saw cutting of the 280mm slab. 150mm core holes were drilled through the slab and the pre

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