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  "path": "/latest/tbm-launched-on-national-grids-2-2km-power-tunnel-under-the-thames-12-03-2026/",
  "publishedAt": "2026-03-12T10:14:27.000Z",
  "site": "https://www.newcivilengineer.com",
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  "textContent": "A 271.5t tunnel boring machine (TBM) has begun excavating a 2.2km tunnel beneath the River Thames as part of National Grid’s Grain to Tilbury project.\n\nThe post TBM launched on National Grid’s 2.2km power tunnel under the Thames appeared first on New Civil Engineer.",
  "title": "TBM launched on National Grid’s 2.2km power tunnel under the Thames"
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