The BNM Alliance, comprising Barhale and NM Group, is continuing its work on the Elan Valley Aqueduct (EVA) tunnelling and pipeline projects as part of Severn Trent's Birmingham Resilience Project. BNM has been tasked with delivering three tunnelling projects and one pipeline scheme. The three new sections, at Bleddfa,Knighton and Nantmel, are being tunnelled alongside the existing aqueduct and the flow of water diverted into the new sections allowing the old tunnel to be sealed off.
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