Microtunnelling at Ferniegair WwTW - Outfall Pipeline, M74 Crossing. M138

Client
Scottish Water Solutions

Project
M74 Motorway Crossing

Description

microtunnelling

5km gravity outfall pipe from the new Ferniegar WwTW constructed by the GMJV. A E Yates Trenchless Solutions Ltd were employed to undertake the specialist tunnelling works to provide a sleeve below the M74 motorway.

  • 1No 165m DN1200 tunnel with our Backacter shield

Ground Conditions

Soft to firm brown Clay with partings of silt.

Study Project Date  
Microtunnelling at A1 Gas Crossing, Leeming, North Yorkshire. M158 31/05/2010
Microtunnelling at Chatterley Whitfield Country Heritage Park, Stoke on Trent. M151 28/02/2010
Microtunnelling at Ferniegair WwTW - Outfall Pipeline, M74 Crossing. M138 31/01/2009
Microtunnelling at Mogden STW - East Side Enhancement Works. M139 31/10/2008

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