peak flood level 1% aep design flood event ? ‚ 5 15 1 0 2 0 5 5 5 2 0 5 5 5 5 5 15 5 2 5...

Download PEAK FLOOD LEVEL 1% AEP DESIGN FLOOD EVENT ? ‚ 5 15 1 0 2 0 5 5 5 2 0 5 5 5 5 5 15 5 2 5 0 5 5 5 5 5 1 0 5 5 5 5 5 5 1 5 5 1 5 PEAK FLOOD LEVEL 1% AEP DESIGN FLOOD EVENT FIGURE

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  • 5

    15

    10

    20

    5

    5

    5

    20

    5

    5

    5

    5

    5

    15

    5

    205

    5

    5

    5

    5

    5

    10

    5

    5

    5

    5

    5

    5

    15

    5

    15

    PEAK FLOOD LEVEL1% AEP DESIGN FLOOD EVENT

    FIGURE 21

    Study Area

    Major Contours (5mAHD Interval)

    Minor Contours (1mAHD Interval)

    Height (mAHD)

    < 5

    5 - 10

    10 - 15

    15 - 20

    20 - 25

    25 - 30

    30 - 35

    35 - 40

    > 40

    J:\

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    s\F

    igu

    re2

    1_

    Level_

    1%

    _A

    EP.m

    xd

    0 250 500 750 1,000m

    Disclaimer:Inundation patterns and/or peak flood levels shown for design events are based on best available estimates of flood behaviour within the Catchment.Inundation from local overland flow may vary slightly to the displayed design rainfall inundation patterns .Council should be consulted to confirm flood affectation at individual allotments.

  • 5

    20

    15

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    10

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    15

    5 5

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    20

    5

    5

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    10

    5

    155

    10

    5

    10

    5

    10

    15

    5

    PEAK FLOOD LEVELPMF EVENT

    FIGURE 22

    Study Area

    Major Contours (5mAHD Interval)

    Minor Contours (1mAHD Interval)

    Height (mAHD)

    < 5

    5 - 10

    10 - 15

    15 - 20

    20 - 25

    25 - 30

    30 - 35

    35 - 40

    > 40

    J:\

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    021

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    Ma

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    raft

    _R

    epo

    rt_

    Fig

    s\F

    igu

    re2

    2_

    Level_

    PM

    F.m

    xd

    0 250 500 750 1,000m

    Disclaimer:Inundation patterns and/or peak flood levels shown for design events are based on best available estimates of flood behaviour within the Catchment.Inundation from local overland flow may vary slightly to the displayed design rainfall inundation patterns .Council should be consulted to confirm flood affectation at individual allotments.

  • PEAK FLOOD VELOCITIES1% AEP DESIGN FLOOD EVENT

    FIGURE 23

    Study Area

    Velocity (m/s)

    0 - 0.5

    0.5 - 1

    1 - 1.5

    > 1.5

    J:\

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    Fig

    s\F

    igu

    re2

    3_

    Ve

    locity_1

    %_A

    EP.m

    xd

    0 250 500 750 1,000m

    Disclaimer:Inundation patterns and/or peak flood levels shown for design events are based on best available estimates of flood behaviour within the Catchment.Inundation from local overland flow may vary slightly to the displayed design rainfall inundation patterns .Council should be consulted to confirm flood affectation at individual allotments.

  • PEAK FLOOD VELOCITIESPMF EVENT

    FIGURE 24

    Study Area

    Velocity (m/s)

    0 - 0.5

    0.5 - 1

    1 - 1.5

    > 1.5

    J:\

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    021

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    rt_

    Fig

    s\F

    igu

    re2

    4_

    Ve

    locity_P

    MF.m

    xd

    0 250 500 750 1,000m

    Disclaimer:Inundation patterns and/or peak flood levels shown for design events are based on best available estimates of flood behaviour within the Catchment.Inundation from local overland flow may vary slightly to the displayed design rainfall inundation patterns .Council should be consulted to confirm flood affectation at individual allotments.

  • Cle

    vela

    nd S

    t

    Shepherd

    St

    16

    18

    Ground Level

    PMF

    1% AEP

    2% AEP

    5% AEP

    10% AEP

    5 year ARI

    FIGURE 25

    BLACKWATTLE BAY FLOOD PROFILESALL DESIGN FLOOD EVENTSJ:\Jobs\111021\TUFLOW\_BW_Existing\results\Longitudinal_Profiles\FS_Update_Aug2014\Profile_BW_Aug14.xlsx

    Parr

    am

    atta R

    d

    Cle

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    nd S

    t

    Will

    iam

    Henry

    St

    / W

    entw

    ort

    h P

    ark

    Rd

    10

    12

    14

    Ele

    va

    tio

    n (

    mA

    HD

    )

    5 year ARI

    2 year ARI

    tle B

    ay

    Macart

    hur

    St

    Will

    iam

    Henry

    St

    / W

    entw

    ort

    h P

    ark

    Rd

    Wentworth Park

    4

    6

    8

    Ele

    va

    tio

    n (

    mA

    HD

    )

    Bla

    ckw

    attle

    0

    2

    4

    02004006008001000120014001600180020002200

    Chainage (m)

  • 18

    20

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    26

    28

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    34

    36F

    low

    (m

    3/s

    )Wentworth Park Overland Inflow

    Wattle St Branch

    Old Wattle St Branch

    Blackwattle Ck Branch

    Bay St Branch

    Mitchell St

    Wattle St Branch

    Old Wattle St Branch

    Blackwattle Ck Sub-Branch 1

    Blackwattle Ck Sub-Branch 2

    Blackwattle Ck Branch

    Bay St Branch

    WE

    NT

    WO

    RT

    H P

    AR

    K S

    TO

    RA

    GE

    FL

    OW

    CO

    MP

    AR

    ISO

    NS

    J:\Jobs\111021\TUFLOW\_BW_Existing\results\Figure26_Hydrographs.xlsx

    INFLOWS

    OUTFLOWS

    0

    2

    4

    6

    8

    10

    12

    14

    16

    0 0.5 1 1.5 2 2.5

    Flo

    w (

    m

    Time (hours)

    FIG

    UR

    E 2

    6

    WE

    NT

    WO

    RT

    H P

    AR

    K S

    TO

    RA

    GE

    FL

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    CO

    MP

    AR

    ISO

    NS

    1%

    AE

    PD

    ES

    IGN

    FL

    OO

    D E

    VE

    NT

  • PROVISIONAL HYDRAULIC HAZARD2Y ARI DESIGN FLOOD EVENT

    FIGURE 27

    Study Area

    Hydraulic Hazard

    Low Hazard

    High Hazard

    J:\

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    re2

    7_

    Ha

    za

    rd_

    Ca

    teg

    ori

    es_

    00

    2y.

    mxd

    0 250 500 750 1,000m

    Disclaimer:Inundation patterns and/or peak flood levels shown for design events are based on best available estimates of flood behaviour within the Catchment.Inundation from local overland flow may vary slightly to the displayed design rainfall inundation patterns .Council should be consulted to confirm flood affectation at individual allotments.

  • PROVISIONAL HYDRAULIC HAZARD5Y ARI DESIGN FLOOD EVENT

    FIGURE 28

    Study Area

    Hydraulic Hazard

    Low Hazard

    High Hazard

    J:\

    Jo

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    \Arc

    Ma

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    s\F

    igu

    re2

    8_

    Ha

    za

    rd_

    Ca

    teg

    orie

    s_

    00

    5y.

    mxd

    0 250 500 750 1,000m

    Disclaimer:Inundation patterns and/or peak flood levels shown for design events are based on best available estimates of flood behaviour within the Catchment.Inundation from local overland flow may vary slightly to the displayed design rainfall inundation patterns .Council should be consulted to confirm flood affectation at individual allotments.

  • PROVISIONAL HYDRAULIC HAZARD10% AEP DESIGN FLOOD EVENT

    FIGURE 29

    Study Area

    Hydraulic Hazard

    Low Hazard

    High Hazard

    J:\

    Jo

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    11

    021

    \GIS

    \Arc

    Ma

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    W\D

    raft

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    Fig

    s\F

    igu

    re2

    9_

    Ha

    za

    rd_

    Ca

    teg

    ori

    es_

    10

    %_

    AE

    P.m

    xd

    0 250 500 750 1,000m

    Disclaimer:Inundation patterns and/or peak flood levels shown for design events are based on best available estimates of flood behaviour within the Catchment.Inundation from local overland flow may vary slightly to the displayed design rainfall inundation patterns .Council should be consulted to confirm flood affectation at individual allotments.

  • PROVISIONAL HYDRAULIC HAZARD5% AEP DESIGN FLOOD EVENT

    FIGURE 30

    Study Area

    Hydraulic Hazard

    Low Hazard

    High Hazard

    J:\

    Jo

    bs\1

    11

    021

    \GIS

    \Arc

    Ma

    ps\B

    W\D

    raft

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    epo

    rt_

    Fig

    s\F

    igu

    re3

    0_

    Ha

    za

    rd_

    Ca

    teg

    orie

    s_

    5%

    _A

    EP.m

    xd

    0 250 500 750 1,000m

    Disclaimer:Inundation patterns and/or peak flood levels shown for design events are based on best available estimates of flood behaviour within the Catchment.Inundation from local overland flow may vary slightly to the displayed design rainfall inundation patterns .Council should be consulted to confirm flood affectation at individual allotments.

  • PROVISIONAL HYDRAULIC HAZARD2% AEP DESIGN FLOOD EVENT

    FIGURE 31

    Study Area

    Hydraulic Hazard

    Low Hazard

    High Hazard

    J:\

    Jo

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    11

    021

    \GIS

    \Arc

    Ma

    ps\B

    W\D

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    Fig

    s\F

    igu

    re3

    1_

    Ha

    za

    rd_

    Ca

    teg

    ori

    es_

    2%

    _A

    EP.m

    xd

    0 250

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