Some technical lessons learnt from const
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A. Boniface
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Article
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1999
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Elsevier Science
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English
โ 655 KB
Some useful practical lessons were learnt as a result of constructing the Lesotho Highlands Water Project (LHWP) Plmse 1A Transfer Tunnel. This paper summarises a number of these which could have a bearing on ongoin$! tunnelling work in future phases of the LHWP.