IUA is in a deficit of 18.92Mm3 at Nv6 in H60F with GW=6.88. So cost at 6.88Mm3 B4 18.9 6.9 12.0 - @ R5 and the rest (12.04Mm3 ) as a regional scheme F9 - - - - none Although the IUA is in a surplus as a result of low upstream surpluses the IUA has nodal deficits. GW availability at H70B is 18.39Mm3. Deficit in H70B is 23.68Mm3. F11 23.8 18.5 5.3 - Cost 18.39@R5.0/m3. Rest is 5.29Mm3 at regional scheme costs. GW availability from H70G is 2.66 Mm3. Deficit in H70G is 0.09Mm3@R5.0/m3 From here on deficit reduces so no additional costing. E8 - - - - none C6 - - - - none The initial deficit occurs at J25A to J25E (14.0Mm3) . Only 6.6 Mm3 of this deficit can be supplied by GW. Rest (7.4Mm3) supplied by TMG. Then big jump to deficit D7 11.2 - 14.1 25.3 of 25.3Mm3 at J40A. Incremental deficit is 11.3Mm3 with no deficit on Olifants. Groundwater at J40A is 4.64Mm3 and rest (6.66Mm3) supplied by TMG Gouritz F13 - - - - none F12 - - - - none I18 - - - - none none G14 - - - - G15 2.8 - - none 2.8
B4 18.9 6.9 12.0 - IUA is in a deficit of 18.92Mm3 at Nv6 in H60F with GW=6.88. So cost at 6.88Mm3 @ R5 and the rest (12.04Mm3 ) as a regional scheme F9 - - - - none F11 23.8 18.5 5.3 - Although the IUA is in a surplus as a result of low upstream surpluses the IUA has nodal deficits. GW availability at H70B is 18.39Mm3. Deficit in H70B is 23.68Mm3. Cost 18.39@R5.0/m3. Rest is 5.29Mm3 at regional scheme costs. GW availability from H70G is 2.66 Mm3. Deficit in H70G is 0.09Mm3@R5.0/m3 From here on deficit reduces so no additional costing. Gouritz E8 - - - - none C6 - - - - none D7 25.3 11.2 - 14.1 The initial deficit occurs at J25A to J25E (14.0Mm3) . Only 6.6 Mm3 of this deficit can be supplied by GW. Rest (7.4Mm3) supplied by TMG. Then big jump to deficit of 25.3Mm3 at J40A. Incremental deficit is 11.3Mm3 with no deficit on Olifants. Groundwater at J40A is 4.64Mm3 and rest (6.66Mm3) supplied by TMG F13 - - - - none F12 - - - - none I18 - - - - none G14 - - - - none G15 2.8 2.8 - - none
Evaluation%20of%20Scenarios%20Report%20(Draft)%20%20(Dec).docx