{"id":1748,"date":"2020-07-23T23:21:29","date_gmt":"2020-07-23T23:21:29","guid":{"rendered":"http:\/\/tunnelingworld.com\/?p=1748"},"modified":"2020-07-23T23:21:29","modified_gmt":"2020-07-23T23:21:29","slug":"grand-paris-express-breakthrough-for-tbm-koumba","status":"publish","type":"post","link":"https:\/\/tunnelingworld.com\/?p=1748","title":{"rendered":"Grand Paris Express, Breakthrough for TBM Koumba"},"content":{"rendered":"<p style=\"text-align: justify;\">Since June 2019, TBM Koumba started tunneling a 32km southern section from Morangis depot to Pont de Rungis station.<\/p>\n<p style=\"text-align: justify;\">The proposed TBM will excavate a 4Km tunnel extension of the line 14 south as a part of the Grand Paris Express project. A short pause will halt the excavation so that the tunnel boring machine could undergo a full overhaul to continue operation towards Aeroport d&#8217;Orly, its final destination, and complete its remaining 800Km drive.<\/p>\n<p style=\"text-align: justify;\">After the second launch, the machine will move southeast under Air France establishments, where it will possibly cross Line 7&#8217;s Villejuif branch.<\/p>\n<p style=\"text-align: justify;\">For further information, please visit <a href=\"https:\/\/www.youtube.com\/watch?v=xb6MfJz3Imc&amp;feature=emb_logo\">this link<\/a><\/p>\n<p style=\"text-align: justify;\">Source: Tunnel Builder<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Since June 2019, TBM Koumba started tunneling a 32km southern section from Morangis depot to Pont de Rungis station. The proposed TBM will excavate a 4Km tunnel extension of the line 14 south as a part of the Grand Paris Express project. A short pause will halt the excavation so that the tunnel boring machine could undergo a full overhaul to continue operation towards Aeroport d&#8217;Orly, its final destination, and complete its remaining 800Km drive. After the second launch, the machine will move southeast under Air France establishments, where it will possibly cross Line 7&#8217;s Villejuif branch. For further information, [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":1749,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[],"class_list":["post-1748","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-features","post--single"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Grand Paris Express, Breakthrough for TBM Koumba - Tunnelingworld<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tunnelingworld.com\/?p=1748\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grand Paris Express, Breakthrough for TBM Koumba - Tunnelingworld\" \/>\n<meta property=\"og:description\" content=\"Since June 2019, TBM Koumba started tunneling a 32km southern section from Morangis depot to Pont de Rungis station. The proposed TBM will excavate a 4Km tunnel extension of the line 14 south as a part of the Grand Paris Express project. A short pause will halt the excavation so that the tunnel boring machine could undergo a full overhaul to continue operation towards Aeroport d&#8217;Orly, its final destination, and complete its remaining 800Km drive. After the second launch, the machine will move southeast under Air France establishments, where it will possibly cross Line 7&#8217;s Villejuif branch. 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