Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -23.88881 , 26.41944 |
Location: Masama - Kgatleng |
Location Description: MASAMA WELLFIED |
Start Drill: 2007-12-06 |
End Drill: 2007-12-21 |
Borehole Type: Groundwater |
Drilling Method: Percussion |
Drilling Rig(s): N/A |
Sample Type: Water |
Depth of Surface Casing: N/A |
Hole Inclination: N/A |
Estimated Yield: 36.72 M3/hr |
Static Water Level: 63.45 m |
Borehole Water Strike: 150 Metres |
End of Hole (Depth): 208 Metres |
Hole Diameter: 381 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 5 | Reddish brown fine soil |
2. | 5 | 16 | Pink fine grained sand |
3. | 16 | 21 | Weathered fine grained basalt |
4. | 21 | 114 | Fine to medium grained basalt |
5. | 114 | 118 | Reddish brown med. grained sandstone |
6. | 118 | 125 | Pink fine grained sandstone |
7. | 125 | 131 | Friable reddish brown fine grained sandstone |
8. | 131 | 173 | White med. grained friable sandstone |
9. | 173 | 185 | Pink siltstone |
10. | 185 | 202 | White siltstone |
11. | 202 | 208 | Grey & green mudstone |
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