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New Editorial Content
- Lötschberg inflow through failed lining
- Vice President speaks of DC Clean Rivers project
- Chinese TBM for Mumbai coastal highway drives
- Perth airport link completes TBM excavation
- Construction phase initiated for Fehmarnbelt
- To ease or not amid more Covid-19 cancellations
- Job Vacancy: Lead estimator underground works
Recent reporting
- Melbourne West Gate on hold by contaminated soil
- Approval for Potomac CSO in Washington DC
News from the world media services
Lötschberg lining failure ingress Lötschberg lining failure ingress
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From the Editor's Desk - 30 Apr 2020
When is a situation serious? When is it serious, not just for those immediately concerned, but for the industry as a whole? When does commercial interest trump safety? In the aviation, space and nuclear power industries, and by law, any incident has to be reported to international authorities. Why not in the underground construction industry?

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Gall Zeidler Diary Dates
Diary Dates AECOM USA
Aerolift Industrials B.V. DSI Underground
Most recent reporting
- UK: HS2 Phase 1 moves into mainline construction
- USA: Approval for Potomac CSO in Washington DC
- Covid-19: Economic cost, some lockdown easing
- Advertorial: Vacuum lifting systems from Aerolift
- Seattle plans for underground LRT extensions
- Feedback: Esti hydro repair and discussion
- Australia: West Gate on hold by contaminated soil
- Covid-19: Legal ramifications being considered
- Job Vacancy: Lead estimator for underground works
- Feedback: TBM autonomy ; underground benefits
Mega TBM operations
- Melbourne West Gate Highway
- Tokyo ring road drives
- Mega-EPBM for Italian highway tunnel
- Hong Kong awards major undersea highway
- Mega-TBMs for China double-deck link
- Technical parameters of Seattle mega EPBM
- Robbins TBM rolls into hard rock history
- Speedy mega TBM for Moscow highway
- Tokyo Bay highway engages eight mega TBMs
- Tracking the world's mega-TBMs
News Briefs
- Bids submitted for Bulgarian highway section
- Breakthrough along Dali-Rhuli railway line
- Kazan launches TBM on second metro line
- L Train repairs completed in New York
- DARPA awards contracts for rapid technology
- CSO breakthrough in Washington DC
- Progress on the Sichuan-Tibet railway
- Enbridge seeks permits for pipeline
- Work continues on Milan metro M4
- Croatia progresses with Peljesac crossing

TBM Bertha final breakthrough

Tour of record setting TBM

Seattle TBM bored alignment

Waterview project, New Zealand

Rectangular box-jacking TBM

Follo Line TBMs, Norway

Twin breakthrough on the Follo Line

TBM headrace drive in Himalayas