Date compiled: 2011/05/03
Borehole Construction and Geological Log
Site Identifier:
Number:
Reg./BB.:
G-Nr.:
2331CCX0026
NPM12S
Site Name/Des.:
Distr./Farm No.:
30
WEGSTEEK PTN. NORTH-EAST OF WASTE DUMP
23.964670
31.120370
165
BASIC SITE INFORMATION:
Depth [m]:
24.00
Altitude [m]:
430.00
Diam. [mm]:
Coord. acc.:
Topo-set.:
Drain. reg.:
B72K
Coord. meth.:
Col. ht. [m]:
Site type: Borehole
Equipment: No equipment
Site purp.:
Production (water supply)
Site status:
Domestic - all purposes
Use applic.:
Unused
Rep. inst.:
GOLD
Region Type:
Water supply authority
Region Descr.: BA-PHALABORWA LM
Coordinate System: Geographic Decimal Degrees (Longitude/Latitude), Hartebeesthoek94 (WGS 84)
Accurate to within 10 units
Global Positioning System
Latitude [°]:
Longitude [°]:
LithologyD
e
p
th
[m
]
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
PYROXENIT E: Greyish green, fine to medium; Fill material
GRANIT E: Pinkish red, medium to coarse, very weathered;
GRANIT E: Pinkish red, medium to coarse, slightly fractured; Penetr. rate [Min./m] 2 1 0 Construction
D
e
p
th
[
m
]
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
254 165 165Construction and Geohydrological Legend
HoleCasing (plain / perforated, sloted)
Screen / Mesh Screen Waterlevel measured: 11/04/11 Hole diameter [mm] Casing diameter [mm] 165
0:50 152
Piezometer Piezometer (Nr. & Diameter [mm])
Sanitary seal Gravel ( > 2mm)
