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CHAPTER H143 VERTICAL ALIGNMENT
CHAPTER H149 C0NSTRUCTI0N PLANNING AND C0ST ESTIMATE
LIST 0F TABLES
9 other sections not shown
allow Annex H14 arch dam Ash River assumed basalt bolts Chapter chute Clarens claystone cofferdam concrete lined core criteria delivery tunnel detailed diameter discharge dolerite downstream drainage drill and blast Durations dykes Embankment Dam establishment excavation Figure flow full supply level gate shaft geological conditions grouting headloss Hlotse Hololo River hydraulic grade line intake invert Katse dam layout length Lesotho lined tunnels Little Caledon River machine bored Mashai dam masl maximum minimum Mohale dam Ngoajane River Nqoe Dam operating optimisation outfall outlet permanent access Phase portal pressure Principal Quantities programme proposed pumping reinforcement rock mass rock support rockfill route sandstone shotcrete shown on Album siltstones sleeve valve slopes spillway steel lining stress support classes Table Tlhaka transfer tunnel Tsoelike tunnel alignment tunnel boring machine Tunnel Crossing tunnelling conditions upstream valley vertical alignment waterway zone