Micro Tunnelling Projects

Delta Civil Engineering has undertaken a wide range of Micro Tunnelling Projects.

Please find details of these below.

  • Stratford City Utility Installations (Olympics)The section of the Olympic’s site designated for the retail park development, sits within a triangle of Network Rail’s infrastructure. Delta were awarded the contract, to develop the final design and to submit and gain approval ...Read More
    Stratford City Utility Installations (Olympics)
  • Paddington LTVA ProjectThe advance works contact for the Paddington Long Term Vehicle Access consisted of diverting BT’s cables from within the to be demolished, Bishops Bridge road bridge, into a 190m long, 900mm diameter microtunnel beneath Network Rail’s...Read More
    Paddington LTVA Project
  • Portsmouth Transfer TunnelAn Iseki slurry machine system was used to install an 8m long x 1500 dia pipe jacked connection between a 6m dia storage shaft and a 10m dia pumping station shaft, both 30m deep, at the end of a 8km x 2.8m dia sewage transfer tunnel. Read More
    Portsmouth Transfer Tunnel
  • Thanet Road Tank Ramsgate KentIn order to improve the Bathing Water quality in the area, a number of schemes were proposed to remedy the situation in Ramsgate.Read More
    Thanet Road Tank Ramsgate Kent
  • 132kVCable Tunnel Diversion SittingbourneAs part of the upgrading of the A249/A2 trunk road junction just north of Sittingbourne, Kent, Seeboard’s existing 132kV cables had to be diverted beneath the route of the new dual carriageway. Read More
    132kVCable Tunnel Diversion Sittingbourne
  • Oxen CoveTank Storage Tunnel BrixhamDelta were awarded a Design and Build ‘Partnering, contract to construct a 450m long 2.8m x 2.4m storage tunnel, using ‘Drill and Blast’ methods, plus connecting microtunnels...Read More
    Oxen CoveTank Storage Tunnel Brixham