PEP5SDATE TESTED15/10/2009DISCHARGE RATES (Q)Q1 =5.05l/sQ2 =8.10l/sQ3 =12.20l/sQ4 =20.06l/sQ5 =25.60l/sQ6 =

STEP DRAWDOWN TEST DATA PLOT = Drawdown data.

X = Recovery data.

LOCALITY

Phalaborwa

Foskor PEP Phase III

BOREHOLE NO:

PEP5S

DATE TESTED 15/10/2009 DISCHARGE RATES (Q) Q1 = 5.05 l/s Q2 = 8.10 l/s Q3 = 12.20 l/s Q4 = 20.06 l/s Q5 = 25.60 l/s Q6 = 34.34 l/s S.W.L = 5.60 m.b.g.l.

CONSTANT DISCHARGE TEST DATA PLOT = Drawdown data. = Recovery data.

LOCALITY

Phalaborwa

Foskor PEP Phase III

PUMPED B.H. NO:

PEP5S

DATE TESTED 00.01.00 Q = 25.0 l/s. S.W.L = 5.60 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 11 12 13 14 15 16 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 0.1 1 10 100 1000 D ra w do w n s (m) Time ( t ) mins.