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BTSYM holds 11th annual conference in London
04 April, 2019
Great Britain – The British Tunnelling Society Young Members (BTSYM) held its annual conference in London last month. The event, which took place for the 11th year in a row, aims to provide a platform for young engineers to share their experience and network.
Recognising the bentonite machine
24 January, 2019
Paola De Pascali visited John Bartlett following his being awarded the Frank Whittle Medal for the invention of the bentonite tunnelling machine
Thames Tideway connection contract awarded to Barhale
04 October, 2018
Great Britain – Barhale has been awarded a contract to intercept the West Putney Storm Relief CSO and connect it to the main Thames Tideway Tunnel. The GBP 9M (USD 11.7M) contract, which was awarded by Bam Nuttall, Morgan Sindall and Balfour Beatty, will see the construction of a series of underground structures to link the two systems.
21 September, 2018
Alex Conacher interviews Ivor Thomas, tunnel manager for Bam Nuttall, who has spent the past couple of months transitioning from vice chair to chair of the BTS. He will lead the society until 2020
Steering the ship
21 September, 2018
Alex Conacher speaks with Mark Leggett of Mott MacDonald as he takes the immediate past chair position at the British Tunnelling Society and looks back on his two years at the helm
05 September, 2018
Nicole Robison and Paola De Pascali look at innovative ways to bring equipment and materials from the factory floor to the bottom of the tunnel shaft
29 August, 2018
From a childhood passion for Lego to a management attitude for tunnel projects. Paola De Pascali spoke with Leah Jacobs, handover manager at London Bridge Associates and winner of the Harding Prize 2018
26 July, 2018
Paola De Pascali met Ben Green, delivery manager for the West section of the Thames Tideway Tunnel and Ivor Thomas, tunnel manager for the joint venture of Bam Nuttall, Morgan Sindall and Balfour Beatty, which is coming to terms with the challenges of working in confined spaces at the Carnwath Road site for the Tideway project
19 June, 2018
Morgan Sindall UNPS re-brands
01 February, 2018
Great Britain - Morgan Sindall’s Underground Professional Services (UnPS) has been renamed Morgan Sindall Engineering Solutions. The change was brought into effect on 1 January 2018.
Mammoet delivers first Tideway TBM
24 January, 2018
Great Britain - Mammoet has delivered the first TBM to the Thames Tideway Tunnel project in Central London. The machine was delivered to the 7km west section of the project. It is now in the hands of the contractor, a JV of Bam Nuttall, Morgan Sindall and Balfour Beatty.
Upgrading bond Street
29 June, 2017
London Underground Bond Street Station Upgrade Project (BSSU) is due for completion and open to public in April. In December’s British Tunnelling Society Meeting, the project was told from the perspective of the SCL designer and the contractor working in a one team environment. Through innovation and utilising the latest technology they pushed the SCL design boundaries and developed a safe system of work by minimising the impact on infrastructure while optimising the excavation times to create necessary additional underground space. The speakers were Richard Watts, project manager, London Underground; Steve Nuttall, project director, Color; Andreas Spiegl, principal tunnel engineer, Dr Sauer & Partners and senior SCL engineer on site
Court rules against Glendoe client
13 January, 2017
Great Britain – A court has issued its ruling on the Glendoe collapse, finding in favour of contractor Hochtief at the expense of client Scottish & Southern Energy (SSE). The decision was given on 21 December and denied SSE a GBP 130M (USD 160M in Jan 2017) damages claim against Hochtief. The contractor will however have to pay low availability damages of GBP 1M (USD 1.24M in Jan 2017) for not completing the remedial work.
13 July, 2016
The Tideway Tunnel, a major new sewer that will help tackle the problem of overfl ows from the capital's Victorian sewers, has caused controversy since its initial proposal. Rhian Owen looks at the lengthy site selection process that was undertaken and the scope of work that lies ahead to bring this project to completion.
Fisher street crossover: construction of the secondary lining
08 June, 2016
Engineers working at the Fisher Street Crossrail site analyse the secondary lininginstalled for a crossover between the two main lines
Achievements and Aspirations
08 June, 2016
Last month saw a changing of the guard at the BTS, with Roger Bridge handing the Chairman’s baton over to Mark Leggett. They spoke to Sally Spencer about achievements thus far and plans for the future
Arup-Atkins win Thames Tideway West consultancy
08 January, 2016
GREAT BRITAIN – Atkins and Arup will provide design and engineering services on the west section of the Thames Tideway project. The contractors for this section, BAM Nuttall, Morgan Sindall and Balfour Beatty, will tunnel 6km of 7.2m-diameter tunnel from the Acton Storm Tanks at the extreme west of the scheme, to the start of the central section at Carnwath Road.
Thames Tideway financial backers confirmed
27 August, 2015
GREAT BRITAIN – Construction of the new ‘super sewer’ in London will begin next year. Confirmation of finance for the independent investors to finance and deliver the scheme was announced in August.
30 June, 2015
Constructability for tunnel designs has become an increasingly important input into project development for schemes like the new Silvertown crossing in east London, journalist Adrian Greeman Reports.
20 November, 2014
Angelos Gakis was a runner-up for this year’s Harding Prize. This article is based on his paper, ‘Design of a SCL wraparound tunnel utilising a 3 D geological model at Crossrail’s Farringdon Station’.