tunnelling-journal (1)
tunnelling-journal (1)
  • Home
  • Print
    • Subscribe
    • Tunnelling Journal
    • Breakthrough
    • ITA Activity Report
    • A&NZ Journal
    • WTC Preview
    • Media Kit
  • Digital
    • Newsletter
    • E-Shots
    • TJ Digital edition
    • Products Page
    • Media Kit
  • Conferences
    • BTS Conference and Exhibition
    • Cutting Edge 2023
  • Buyer’s Guide
  • Events Diary
  • Jobs
  • About Us
  • Contact Us
  • Podcast

Home > Tideway’s final drive reaches halfway

Tideway’s final drive reaches halfway

Tris Thomas

Written by Tris Thomas on 26/11/2021 in News

Tagged: Herrenknecht,Thames Tideway

Selina, the Herrenknecht TBM creating the final, easternmost section of London’s 7.2m diameter, 25km long Tideway super sewer has passed the halfway mark on her underground journey towards Abbey Mills Pumping Station in Stratford.

Screenshot 2021 11 26 at 10.59.57

The Eastern section is being constructed by the JV Costain Ltd., Vinci Construction Grands Projets and Bachy Soletanche which launched Selina earlier this year and has since created over 2.75km of the 5.5km stretch of tunnel, digging beneath landmarks including Brunel’s 19th century Thames Tunnel near Wapping and King Edward Memorial Park.

The TBM has now reached Limehouse and will travel inland for the remaining 2.75km of her drive towards the already-built Lee Tunnel, which links Abbey Mills Pumping Station to Beckon Sewage Treatment Works.

Selina was the last machine on the project to get underway, having arrived in the capital in 2020 following a delivery by water from Germany via Rotterdam and up the River Thames to her starting point at Chambers Wharf.

Jim Avant, Delivery Manager for the Eastern section of the tunnel, said: “This marks an exciting milestone for the project, and has involved a great deal of hard work from the team. As Selina embarks on the second half of her journey, we are focused on continuing tunnelling safely and getting closer to delivering a cleaner River Thames for London”.

Almost 24km of the new tunnelling system has been excavated under London. Once the tunnelling phase is complete, the vital testing and commissioning period will begin before the super sewer goes into operation in 2025.

Comments:

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Search

Digital Edition

More Like This

30/07/2023

Good progress reported on Río Subterráneo a Lomas tunnel

Good progress reported on Río Subterráneo a Lomas tunnel

TERRATEC has reported impressive progress rates for the two 4.66m diameter EPBMs currently operational in Buenos Aires, Argentina on the…

05/04/2023

Requests for Proposals Issued to teams for Ontario Line

Requests for Proposals Issued to teams for Ontario Line

Infrastructure Ontario (IO) and Metrolinx have issued Requests for Proposals (RFP) for two major works packages for the Ontario Line:…

06/06/2023

Boring begins on Sydney Metro West Central Package

Boring begins on Sydney Metro West Central Package

The first of two Herrenknecht double-shield, hard rock, gripper-type TBMs has started boring on the Central Tunnel Package of the…

  • Contact Us
  • Media Kit
  • Magazine Archive

Newsletter

The latest from the Tunneling Journal direct to your inbox.

Social



Enquiries

TGS Media Ltd
The Old Library
Webster House
Dudley Road
Tunbridge Wells
TN1 1LE
United Kingdom

© Tunnelling Journal. All Rights Reserved. Privacy Policy / Terms & Conditions. Admin

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.OkRead more