Heronbridge Mains Duplication, Chester
Client: LiMA/United Utilities.
Project Description/Main Operations:
- Installation of 1200mm dia. water main 1400m in length.
- Laying of 1150m of 1200mm dia. ductile iron pipes up to 5.00m in depth, together with associated chambers.
- Construction of an 1800mm dia. tunnel 250m in length in sandstone, by Pipejacking techniques, using a Shield-Mounted Roadheader Tunnelling Machine.