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  • Table 1. Groundwater Gauging Results and Field Parameters YPNPL April 2015

    0220651

    Environmental Resources Management Australia Pty Ltd.

    Well ID GaugingDate

    Coord. Easting

    (MGA94)

    Coord. Northing (MGA94)

    Depth of Well

    (mbTOC)

    Depth to Water

    (mbTOC)

    Depth to Water

    (mAHD)*

    DO (mg/L)

    EC (mScm­¹) pH Eh (mV)

    TEMP (ºC) TDS (mg/L)

    Method of sampling

    Purge Volume

    (L) Comments

    Trigger value 6.0­8.4 143000

    11-Oct-12 477747.17 7719628.2 8.72 3.78 2.30 7.09 149.60 29.8 1495 Bailer 19.0 Slightly turbid, pale grey, becoming turbid at 15L, slight light brown. Dry purged sampled upon recovery

    6-Mar-13 477747.17 7719628.2 8.74 1.82 2.66 7.26 78.50 30.7 1729 Bailer 22.5 Slighl cloudy no odour, 17-Apr-14 477747.17 7719628.2 8.74 0.58 1.56 6.71 2.69 32.4 1016 Low flow peristaltic pump 4.0 17-Oct-13 477660.51 7719656.72 17.40 6.440 4.400 0.30 1.74 5.60 81.40 31.2 1131 Low flow peristaltic pump 3.5 Clear, colourless no odour 9-Apr-14 477660.51 7719656.72 17.56 5.861 4.979 0.64 1.88 7.13 40.20 32.6 1222 Low flow peristaltic pump 2.5 Clear, no odour

    29-Oct-14 477660.51 7719656.72 17.40 6.297 4.543 1.01 2.05 7.44 -6.30 32.1 1333 Low flow peristaltic pump 1.7 Clear, no odour, the drawdown was higher than 10 cm at a flow rate of 150 ml/min

    30-Apr-15 477660.51 7719656.72 17.35 6.260 4.580 0.30 1.96 7.31 -20.40 30.2 1274 Low flow peristaltic pump 3.5 Clear, no odour

    11-Oct-12 477982.18 7719632.25 8.20 4.481 2.22 4.29 7.12 142.50 29.2 2789 Bailer 24.0 Turbid, pale brown, no odour, moderate recharge, good yield 6-Mar-13 477982.18 7719632.25 8.20 4.432 1.65 4.21 7.28 37.90 32.0 2737 Bailer 21.0 Turbid, slightly brown no odour 17-Apr-14 477982.18 7719632.25 8.21 4.600 3.44 4.69 6.90 101.00 32.2 3049 Bailer 33.0 17-Oct-13 477982.18 7719632.25 8.19 5.800 1.17 3.51 5.34 158.60 29.9 2282 Low flow peristaltic pump 3.0 Clear, colourless no odour

    9-Apr-14 477982.18 7719632.25 8.21 3.906 0.49 3.10 6.98 66.90 34.7 2015 Low flow peristaltic pump 3.0 Clear, no odour

    29-Oct-14 477982.18 7719632.25 8.20 4.145 0.90 3.31 7.14 4.80 30.1 2148 Low flow peristaltic pump 1.7 Clear, no odour, good recharge, low drawdown

    30-Apr-15 477982.18 7719632.25 6.80 2.772 2.698 0.45 3.48 7.19 32.10 31.3 2262 Low flow peristaltic pump 4.0 Clear, no odour, good recharge, low drawdown

    11-Oct-12 478228.57 7719614.88 8.17 2.867 1.983 2.88 14.05 7.47 75.30 28.0 9133 Bailer 44.0 Slightly turbid, grey becoming pale brown, moderate recharge

    6-Mar-13 478228.57 7719614.88 7.18 2.801 2.049 1.49 20.90 7.32 33.20 31.1 13585 Bailer 24.0 Turbid, Pale brown, no odour

    17-Apr-14 478228.57 7719614.88 8.19 3.010 1.840 1.78 17.95 7.19 27.50 31.9 Bailer 33.0

    17-Oct-13 478228.57 7719614.88 8.17 2.020 2.830 1.75 14.70 6.17 145.90 29.3 9555 Low flow peristaltic pump 3.5 Clear, colourless no odour

    9-Apr-14 478228.57 7719614.88 8.12 2.446 2.404 1.67 16.08 7.50 73.10 29.3 10452 Low flow peristaltic pump 3.5 Clear, no odour

    29-Oct-14 478228.57 7719614.88 8.12 2.577 2.273 6.16 14.15 7.97 11.90 30.3 9198 Low flow peristaltic pump 2.3 Clear, no odour, good recharge, low drawdown

    29-Apr-15 478228.57 7719614.88 8.18 2.854 1.996 0.33 12.74 7.36 -6.50 31.6 8281 Low flow peristaltic pump 3.0 Clear, no odour, good recharge, low drawdown

    11-Oct-12 47717.79 7719296.04 4.64 1.519 2.06 126.60 7.66 123.20 28.7 82290 Bailer 24.0 Highly turbid, silty, orange, no odour, fast recharge

    6-Mar-13 47717.79 7719296.04 7.21 3.949 - - - - - - - - Unable to be sampled due to curve in PVC Pipe extension

    17-Apr-14 47717.79 7719296.04 7.35 4.070 0.13 67.40 7.17 15.72 33.9 43810 Low flow peristaltic pump 2.5 Turbid, red brown

    17-Oct-13 477794.2 7719237.25 14.40 3.820 2.480 1.99 124.40 4.32 135.00 31.0 80860 Low flow peristaltic pump 4.5 Clear, colourless no odour

    9-Apr-14 477794.2 7719237.25 14.53 3.840 2.460 1.30 118.10 6.99 62.90 33.0 76765 Low flow peristaltic pump 3.0 Clear, no odour

    29-Oct-14 477794.2 7719237.25 13.96 4.265 2.035 3.56 68.90 7.15 41.80 31.5 44785 Low flow peristaltic pump 2.0 clear, no odour, good reacharge, well head partially damaged

    30-Apr-15 477794.2 7719237.25 13.94 4.220 2.080 0.07 168.20 6.81 11.40 30.1 109330 Low flow peristaltic pump 6.0 slghtly cloudy, some supended solids, no odour, good recharge

    11-Oct-12 477976.98 7719306.26 5.01 1.054 5.636 1.73 145.70 6.90 193.20 29.3 94705 Bailer 24.0 Slightly turbid, pale brown, no odour, recharge becoming turbid, red-brown

    6-Mar-13 25-Aug-08 7719306.26 5.07 0.905 5.785 0.99 141.20 6.84 135.90 34.3 91780 Bailer 24.0 Turbid, cream to pale colour, no odour

    17-Apr-14 25-Aug-08 7719306.26 5.97 2.020 4.670 2.24 147.30 6.77 210.70 34.4 95745 Bailer 33.0

    17-Oct-13 25-Aug-08 7719306.26 8.95 4.530 2.160 0.51 104.00 6.21 125.60 30.3 67600 Low flow peristaltic pump 5.5 Clear, no odour

    9-Apr-14 477976.98 7719306.26 9.01 4.415 2.275 1.03 70.80 7.08 69.20 32.0 46020 Low flow peristaltic pump 2.5 Clear, no odour

    28-Oct-14 477976.98 7719306.26 9.00 4.505 2.185 0.78 69.70 7.24 46.00 31.6 45305 Low flow peristaltic pump 1.1 clear, no odour, good recharge

    29-Apr-15 477976.98 7719306.26 9.00 4.470 2.220 0.17 44.78 7.25 -20.30 30.0 29107 Low flow peristaltic pump 3.0 slightly cloudy, some solids in suspension, no doour, good

    recharge

    Notes: **MW1 and MW4 Were Replaced in September 2013 * Calculations based on data from April 2015 survey (Handley surveyors)

    MW5

    MW2

    MW3

    MW4**

    MW1**

  • Table 2 Groundwater Anaytical Results - BTEX, PAH and TRH YPNPL April 2015

    0220651

    Environmental Resources Management Australia Pty Ltd.

    PAH

    B en

    ze ne

    Et hy

    lb en

    ze ne

    To lu

    en e

    To ta

    l B TE

    X

    Xy le

    ne (m

    & p

    )

    Xy le

    ne (o

    )

    Xy le

    ne T

    ot al

    C 6-

    C 10

    le ss

    B TE

    X (F

    1)

    N ap

    ht ha

    le ne

    C 10

    -C 16

    C 16

    -C 34

    C 34

    -C 40

    F2 -N

    A PH

    TH A

    LE N

    E

    C 6

    - C 9

    C 10

    - C

    14

    C 15

    - C

    28

    C 29

    -C 36

    +C 10

    - C

    36 (S

    um o

    f t ot

    al )

    C 10

    - C

    40 (S

    um o

    f t ot

    al )

    C 6-

    C 10

    µg/L µg/L µg/L mg/L µg/L µg/L µg/L mg/L µg/L mg/L mg/L mg/L mg/L µg/L µg/L µg/L µg/L µg/L µg/L mg/L

    EQL 1 2 2 0.001 2 2 2 0.02 5 0.1 0.1 0.1 0.1 20 50 100 50 50 100 0.02

    Trigger Values ( Max Baseline + 10%)

    LocCode Sampled_Date-Time 30/04/2011 - - - - - - - - - - - - -

  • Table 3 Groundwater Anaytical Results - Inorganics and Metals YPNPL April 2015

    0220651

    Environmental Resources Management Australia Pty Ltd.

    A lk

    al in

    it y

    (B ic

    ar bo

    na te

    a s

    C aC

    O 3)

    A lk

    al in

    it y

    (C ar

    bo na

    te a

    s C

    aC O

    3)

    A lk

    al in

    it y(

    H yd

    ro xi

    de ) a

    s C

    aC O

    3

    A lk

    al in

    ity (t

    ot al

    ) a s

    C aC

    O 3

    A m

    m on

    ia a

    s N

    A ni

    on s

    To ta

    l

    C at

    io ns

    T ot

    al

    C hl

    or id

    e

    Fl uo

    ri de

    H yd

    ro ge

    n su

    lf id

    e

    Io ni

    c Ba

    la nc

    e

    K je

    ld ah

    l N itr

    og en

    T ot

    al

    N itr

    at e

    (a s

    N )

    N itr

    ite (a

    s N

    )

    N itr

    ite (a

    s N

    O 2­

    )

    N itr

    og en

    (T ot

    al O

    xi di

    se d)

    N itr

    og en

    (T ot

    al )

    R ea

    ct iv

    e Ph

    os ph

    or us

    a s

    P

    So di

    um (F

    ilt er

    ed )

    Su lp

    ha te

    a s

    SO 4

    Su lp

    hi de

    TD S

    H ar

    dn es

    s as

    C aC

    O 3

    (F ilt

    er ed

    )

    TS S

    mg/L mg/L µg/L mg/L µg/L meq/L meq/L mg/L mg/L mg/L % mg/L mg/L mg/L mg/L mg/L µg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L

    EQL 1 1 1000 1 5 0.01 0.01 1 0.1 0.5 -100 0.05 0.002 0.002 0.05 0.002 50 0.001 0.5 1 0.1 10 1 5 Trigger Values ( Max Baseline + 10%)* 693 561 40 - - 95,700 1.65 N/A - 2.97 9.67 N/A - 3.63 5610 0.011 62,700 5720 N/A 143,000 20,900 2090

    LocCode Sampled_Date­Time

    30/04/2011 - - - 350 38 - - 780 -

  • Table 3 Groundwater Anaytical Results - Inorganics and Metals YPNPL April 2015

    0220651

    Environmental Resources Management Australia Pty Ltd.

    EQL Trigger Values ( Max Baseline + 10%

    LocCode Sampled_Date­Ti

    30/04/2011 20/09/2011 27/02/2012 11/10/2012 6/03/2013 17/04/2013 17/10/2013 9/04/2014 30/10/2014 30/04/2015 30/04/2011 20/09/2011 27/02/2012 11/10/2012 6/03/2013 17/10/2013 17/04/2013 9/04/2014 29/10/2014 30/04/2015 30/04/2011 20/09/2011 27/02/2012 11/10/2012 6/03/2013 17/04/2013 17/10/2013 9/04/2014 29/10/2014 29/04/2015 30/04/2011 21/09/2011 28/02/2012 11/10/2012 17/04/2013

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