| name | image | type | date Commissioned | date expected | date Start construction | Diameter (m) | start locality | start administrative division | start locality country | start locality division | end locality | end administrative division | end locality country | end locality division | Length (m) | Maximum discharge (m³/day) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Davidson Ditch | Water | 1928 | 140,000 | |||||||||||||
| North-South Carrier |  | Water | 2000 | 'Arab al-Jahalin | Gaborone | Botswana | Africa | 360,000 |