Barhale to Complete £17M Greenwich Trunk Main Programme
Thames Water has awarded Barhale the contract to complete the final leg of the £17M Greenwich Trunk Main scheme, securing water supply and improving network resilience for Southeast London. Civil engineering, infrastructure and tunnelling specialist Barhale will deliver Phase Three of the 4km programme by installing the final 1km of ductile iron pipeline using open-cut from the Blackwall Lane roundabout to the O2 arena. It follows the completion of Phase One (2.7km, Greenwich Park – Blackwall Lane roundabout) and Phase Two (80m across the new Silvertown Tunnel). The Greenwich Trunk Main scheme connects to an existing 800mm diameter water main at Croon’s Hill. It crosses Greenwich Park and then continues to the Peninsula. Phase One was the largest construction project undertaken in the park since the 2012 London Olympics. The driver for this project is the need to increase water network capacity within the Greenwich Peninsula area, which is experiencing significant develope...