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Breakthrough achieved at Polihali diversion tunnels in Lesotho
Double breakthrough at two diversion tunnels on 16 August 2021 for the construction of Lesotho Highlands Development Authority (LHDA)'s Phase II of the Lesotho Highlands Water Project (LHWP). This is completion of 1870m tunnel excavation of two tunnels 7m and 9m in diameter.
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.waterpowermagazine.com/news/newsbreakthrough-achieved-at-polihali-diversion-tunnels-9009291
Breakthrough achieved at Polihali diversion tunnels - International Water Power
www.waterpowermagazine.comA significant milestone has been achieved in the construction of Phase II of the Lesotho Highlands Water Project (LHWP) with the double breakthrough of the two diversion tunnels on 16 August 2021.The Lesotho Highlands Development Authority (LHDA),...