Some of the 40 workers trapped in Uttarakhand tunnel collapse get sick as glitches delay rescue
Rescuers have been trying to drill through the rubble and insert wide steel pipes to free the construction workers .... https://apnews.com/article/india-tunnel-collapse-workers-trapped-4e3b734ec0651da8c4254db3e1a9dcefThe preparatory drillings already started for Wellington's second Victoria Tunel
NSW regional transport minister Paul Toole, talking to Advocate, says the drilling rigs have already been at work in the Blue Mountains for a second...unnel. https://www.westernadvocate.com.au/story/7211488/heres-the-drill...Thane-Borivali twin tunnel to take shape through TBM technology; environmentalists raise objection
Ministry decided on using TBM technology instead of controlled blast, since the twin tunnels will be passing through the 40 hectares of land within the Sanjay Gandhi National Park (SNGP), therefore t...Reply on topic: Canary Islands will speed up the excavation of tunnels on new La Aldea highway
Blasting began in the tunnels of the second phase of the La Aldea road. Until now mechanized tunnelling used. In addition to blast...Lopesan and Bitemux have 5 “jumbos” to drill the rock. https://www.info...Korea SK Ecoplant to drill a tunnel in Silver Town, UK, expands global PPP business
SK Ecoplant is one of investment consortium called Riverlings (10% stake) with four companies: Macquarie, Australia, Sintra, Spain, Aberdeen, England, and Bam, the Netherlands for Silver Town construction project. https://news.mt.co.kr/mtview.php?no=2022032509033311044
cover tunnel photo by: Matt Brown from London, England / CC BY
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