Atkinson Construction, the city’s main contractor on the project, is building the tunnel through solid rock between 70 and 120 feet under Blackwater Creek using drill-and-blast excavation ...
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Drill and blast phase starts for Lynchburg tunnel projectSEE ALSO: Virginia General Assembly convenes ... 12-foot diameter underground tunnel beneath Blackwater Creek that can store up to 4.7 million gallons of combined sewage/stormwater during heavy ...
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