Case Study

St. Dunstan’s Way, Bradford

This project was carried out on behalf of Mott MacDonald-Bentleys, for Yorkshire Water.

The Contract included the construction of a 20.00m diameter segmental shaft approx 23m deep.

Details

Client: Mott MacDonald-Bentleys – Yorkshire Water

Value: £1,925,000

Services Provided

Segmental Shaft Sinking

Tunnelling and Pipejacking

St Dunstans
St Dunstans
St Dunstans

Scope of Works

  • Construction of 20.00m dia. segmental shaft 23.00m deep.
  • Completion works to above, including reinforced concrete base, benching, 1200mm dia. backdrop pipe, and 20.00m dia. precast concrete roof slab.
  • Construction of an 1800mm dia. tunnel approx. 130m in length, by Pipejacking techniques, using a Backacter Tunnelling Machine.

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