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LESOTHO HIGHLANDS WATER PROJECT PHASE 2

LESOTHO HIGHLANDS WATER PROJECT PHASE 2. OVERVIEW By P D Pyke October 2012. Yield analysis - Polihali. Dam yield ( MOL 1992, FSL 2065) viewed in isolation: 14,75 m 3 /s 465mil. m 3 /a Incremental Orange River system yield 5,76m 3 /s 182 mill.m 3 /a. Phase 1 Dams Yield

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LESOTHO HIGHLANDS WATER PROJECT PHASE 2

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  1. LESOTHO HIGHLANDS WATER PROJECT PHASE 2 OVERVIEW By P D Pyke October 2012

  2. Yield analysis - Polihali • Dam yield ( MOL 1992, FSL 2065) viewed in isolation: • 14,75 m3/s 465mil. m3/a • Incremental Orange River system yield • 5,76m3/s 182 mill.m3/a

  3. Phase 1 Dams Yield 780 106 m3/annum 24.7 m3/s Polihali Contribution to System Yield (of LHWP) 465 106 m3/annum 14.75 m3/s Total LHWP Phase1 and Phase 2 Yield 1271 106 m3/annum 40.3 m3/s - but also need yield replacement dam for Orange River Polihali Yield Analysis

  4. Main Embankment

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