PEP14DDATE TESTED17/11/2009DISCHARGE RATES (Q)Q1 =0.26l/sQ2 =0.55l/sQ3 =1.04l/sQ4 =0.00l/sQ5 =0.00l/sQ6 =

STEP DRAWDOWN TEST DATA PLOT

= Drawdown data.

X = Recovery data.

LOCALITY

Phalaborwa

Foskor PEP Phase III

BOREHOLE NO:

PEP14D

DATE TESTED 17/11/2009 DISCHARGE RATES (Q) Q1 = 0.26 l/s Q2 = 0.55 l/s Q3 = 1.04 l/s Q4 = 0.00 l/s Q5 = 0.00 l/s Q6 = 0.00 l/s S.W.L = 4.63 m.b.g.l.

CONSTANT DISCHARGE TEST DATA PLOT

= Drawdown data. = Recovery data.

LOCALITY

Phalaborwa

Foskor PEP Phase III

PUMPED B.H. NO:

PEP14D

DATE TESTED 18/11/2009 Q = 0.55 l/s. S.W.L = 6.95 m.b.g.l. T = 0 m²/day

Spec. Cap. = 0.0 m3_/day/m

0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100 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 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100 104 0.1 1 10 100 1000 D ra w do w n s (m) Time ( t ) mins.