PEP8SDATE TESTED7/11/2009DISCHARGE RATES (Q)Q1 =0.28l/sQ2 =0.48l/sQ3 =0.88l/sQ4 =1.60l/sQ5 =0.00l/sQ6 =

STEP DRAWDOWN TEST DATA PLOT

= Drawdown data.

X = Recovery data.

LOCALITY

Phalaborwa

Foskor PEP Phase III

BOREHOLE NO:

PEP8S

DATE TESTED 7/11/2009 DISCHARGE RATES (Q) Q1 = 0.28 l/s Q2 = 0.48 l/s Q3 = 0.88 l/s Q4 = 1.60 l/s Q5 = 0.00 l/s Q6 = 0.00 l/s S.W.L = 6.74 m.b.g.l.

CONSTANT DISCHARGE TEST DATA PLOT

= Drawdown data. = Recovery data.

LOCALITY

Phalaborwa

Foskor PEP Phase III

PUMPED B.H. NO:

PEP8S

DATE TESTED 9/11/2009 Q = 0.6 l/s. S.W.L = 6.79 m.b.g.l. T = 0 m²/day

Spec. Cap. = 0.0 m3_/day/m

0 1 2 3 4 5 6 7 8 9 10 1 10 100 1000 10000 D ra w d o w n s (m) Time t (min.) R e s idua l D ra w d o w n s ' (m) . (T+t)/t 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 0.1 1 10 100 1000 D ra w do w n s (m) Time ( t ) mins.