Not displaying correctly? View in your browser
Click on the logos to visit the websites
DSI Underground Normet
www.TunnelTalk.com keeping you informed
New Editorial Content
- COVID-19 cancels events and shuts down projects
- Kiev plans underground metro expansion
- UK approves funding for Stonehenge road scheme
- Further impacts of coronavirus
- MAR2020 FOCUS: Hydrodropower developments
- Hydro waterway failures - risks and causes
- Funding agreed for Nepal Trishuli-1 hydro scheme
- Feedback: Reply to TBM viability in the Himalayas
- Global review of hydropower developments
- Hydroelectric waterway inspections
- Hydro TBM risk assessment and selection
News from the world media services
Hydro watercourse collapse after inauguration Hydro watercourse collapse after inauguration
Join the Alert Forward to Colleagues
From the Editor's Desk - 26 Mar 2020
Failure of hydropower waterways, after inauguration and during construction, have caused alarming costs in repairs and insured losses. Recommendation is that independent checks of waterway designs, as is usual for other underground infrastructure projects, would go a long way to addressing the issue.

Share your thoughts

From us, to you, to them - Direct by Design
Alert Delist Advertising Information
Click on the logos to visit the websites
Herrenknecht
Terratec
VMT Robbins
DSI Underground BabEng
VMT
For advertising details
contact the Advertising Dept
Tel: +44 208 816 8677
Tel: +1 602 399 7184
RECENT CONTENT PUBLISHED ON TUNNELTALK
Most recent reporting
- Lyon-Turin tender process underway
- Sirius Minerals deal finalised
- Unprecedented times as corona virus impacts
- Global hydropower potential and investments
- Mumbai Metro: Complex urban challenges
- Mumbai Metro: Station breakout of TBM drives
- Mumbai Metro: Multi mode TBM performance
- Feedback: Hydro challenges in the Himalayas
- New product: Software for microtunnel navigation
- Hydroelectric waterway inspections
Hydropower
- Snowy Mountains adds long planned element
- Tunnel work on more Lao hydro projects
- Landslide hits tunnel portal at Arun-3 in Nepal
- Further feedback on the Rastatt tunnel collapse
- Tough excavation for clean energy in Georgia
- Laos headrace finishes early despite challenges
- Terratec TBM reaches half-way milestone in Laos
- Double shield for challenging Indian hydro drive
- Historic TBM breakthrough in Norway
- TBMs through on long hydro drive in Ecuador
News Briefs
- National Grid to replace water pylons in Wales
- Amsterdam Zuidasdok faces eight-year delay
- Large scale Holland Tunnel repair starts in April
- Water crossing connects district in Copenhagen
- Five bidders for Delhi Metro lot 4
- Work begins on second bore of Las Vegas loop
- Bangkok’s Orange Line on schedule
- Pipeline under Straits of Mackinac proceeds
- Confusion about Silvertown construction contract
- Trenchless technology considered for Lagos
VIDEO REPORTING: Vision and innovation

Tunnelling on the moon

WTC 2019 Keynote

Professor Priscilla Nelson

Hong Kong tunnel link

SR99 highway tunnel

California High Speed Rail Project

Delivery of California rail project

Professor Robert Mair interview

UPCOMING CONFERENCES AND EXHIBITIONS