Case Study

Heronbridge Mains Duplication, Chester

Construction of an 1800mm dia. tunnel 250m in length in sandstone, by Pipejacking techniques, using a Shield-Mounted Roadheader Tunnelling Machine.

Details

Client: LiMA / United Utilities

Value: £1,700,000

Services Provided

Open-Cut Drainage

Tunnelling and Pipejacking

Heronbridge, Chester
Heronbridge, Chester
Heronbridge

Scope of Works

  • 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.

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