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Water Borehole


 
 Borehole Number: BH10021

 
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -20.24547 , 22.4003
 Location: Damara
 Location Description: NAKALATSWII BURIAL SITE ID:BSI 101

 
 Start Drill: 2003-07-09
 End Drill: 2003-07-15
 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: 2.27 M3/hr
 Static Water Level: 29.16 m
 Borehole Water Strike: 65 Metres
 End of Hole (Depth): 100 Metres
 Hole Diameter: 163 Millimetres

 
 Log Formation:
No.From (m)To (m) Log Formation
1.0 20Sand + calcrete in places, yellowish brown
2.20 28Calcareous sand, yellowish-white, fine grained
3.28 32Sand, cream -white, fine grained
4.32 34Silty sand, cream white, fine grained
5.34 50Sand, brown, fine to medium grained
6.50 63Sand, intercalated with calcrete,, brownish white
7.63 67Sand + clay, greenish-white, fine grained
8.67 70Sand with calcrete, greenish white, fine
9.70 87Clay + sand, greenish white, medium grained
10.87 98Sand, greenish-white, fine grained
11.98 100Clay, greenish-white, fine grained

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