Davyhulme STW CFA Piling | Piling Contractors | Grouting | Keller UK

Davyhulme STW CFA Piling

Keller has completed the first of a pair of piling contracts at Davyhulme Sewage Treatment Works on the outskirts of Manchester and is currently undertaking the second phase.

The first phase consisted of over 1800 No 600mm dia Continuous Flight Auger Piles to the ASP structure. The 1,800 piles were installed through made ground, alluvium and sands and thence founded in the underlying sandstone at depths up to 22m.  Keller used up to 4 No SF65 piling rigs between October 2015 and February 2016 and the works are ongoing as of April 2016.

Keller’s were awarded the second phase of work  which consists of a further  2,200 450mm dia CFA piles. This package is due for completion mid-summer 2016.

Client: United Utilities, Laing O'Rourke

Year of Execution: 2015/16

Ground Conditions: Alluvium over sand over sandstone

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