Don’t take tunneling for granite: Building Metro under Georgetown
This summer, the Washington region will consider multiple alternatives for future Metro services in the downtown core https://ggwash.org/view/90878/dont-take-tunneling-for-granite-building-metro-under-georgetownReply on topic: Experts debate tunneling under Charles River
Experts debate tunneling under Charles River https://commonwealthmagazine.org/transportation/two-experts-debate-tunneling-under-charles-river-2/ #Massachusetts #Boston #RobbinsUSA: Tunneling Wraps Up on LA Metro's $9.5B D Line Extension
Read Engineering News Record editor Aileen Cho's report on Metro D Line's Section D and the unique obstacles the contracting team faced; https://www.enr.com/articles/58453-tunneling-wraps-up-on-la-metros-95b-d-line-extension?v=previewPretty happy with MasterRoc products of SIKA in TBM tunneling
I have worked with MasterRoc products, especially SLF and ACP and I would stand by them for their performance in TBM tunneling. https://mbcc.sika.com/en-ae/products/masterroc/tbmReply on topic: Colombia to pay for cost overruns on La Linea tunnel project
Opening of the La Linea tunnel postponed to end of September "due to coronavirus&...Hmmmmm, as if La Linea was not already in time and cost overruns. They claim 88% of work is completed. They say it costs $2....Reply on topic: Made-in-China tunnel boring machines have started arriving in Bengaluru
Chinese CRCHI delivers two tunnel boring machines for Bangalore Metro Phase 2’s Tunneling https://www.metrorailnews.in/crchi-delivers-two-tbms-for-bangalore-metro-phase-2s-tunneling/ #LT #BMRCLNew Zealand's Homer Tunnel upgrade plans altered because of cost
Upgrading Fiordland’s Homer Tunnel to the originally proposed safety improvements "too expensive". https://www.odt.co.nz/regions/southland/homer-tunnel-upgrade-plans-altered-because-cost
cover tunnel photo by: Matt Brown from London, England / CC BY
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