THE VILLAGES OF CROOKWELL, GUNNING, COLLECTOR AND TARALGAFLOODPLAIN RISK MANAGEMENT STUDY AND DRAFT PLAN

Figure 2.14(Sheet 1 of 2)

COLLECTOR TIME OF RISE OF FLOODWATERS

0 4 8 12 16 20

Time (hr)

0

1000

2000

3000

4000D

isch

arg

e (

m³/

s)

[Q01] - UPSTREAM EXTENT OF HYDRAULIC MODEL

0 4 8 12 16 20

Time (hr)

691

692

693

694

695

696

Sta

ge (

m A

HD

)

[Q01] - UPSTREAM EXTENT OF HYDRAULIC MODEL

0 4 8 12 16 20

Time (hr)

0

1000

2000

3000

4000

Dis

ch

arg

e (

m³/

s)

[Q03 + Q04] - MURRAY STREET

0 4 8 12 16 20

Time (hr)

0

100

200

300

400

500

Dis

ch

arg

e (

m³/

s)

[Q05] - FEDERAL HIGHWAY BRIDGE No. 1

LEGEND

PMF

200 year ARI

100 year ARI

20 year ARI

0 4 8 12 16 20

Time (hr)

688

689

690

691

692

693

Sta

ge (

m A

HD

)

[Q03 + Q04] - MURRAY STREET

0 4 8 12 16 20

Time (hr)

688

689

690

691

692

Sta

ge (

m A

HD

)

[Q05] - FEDERAL HIGHWAY BRIDGE No. 1

RL 689.9Deck Level of Crossing

RL 690.3Deck Level of Bridge

NOTE:

1. STAGE AND DISCHARGE HYDROGRAPHS RELATE TO DESIGNSTORMS OF 360 MINUTES DURATION FOR THE 20 - 200 YEAR ARIAND 240 MINUTES DURATION FOR THE PMF.

2. REFER TO FIGURE 2.13 FOR LOCATIONS OF HYDROGRAPHS.

THE VILLAGES OF CROOKWELL, GUNNING, COLLECTOR AND TARALGAFLOODPLAIN RISK MANAGEMENT STUDY AND DRAFT PLAN

Figure 2.14(Sheet 2 of 2)

COLLECTOR TIME OF RISE OF FLOODWATERS

0 4 8 12 16 20

Time (hr)

0

200

400

600

800

Dis

ch

arg

e (

m³/

s)

[Q08] - FEDERAL HIGHWAY BRIDGE No. 2

0 4 8 12 16 20

Time (hr)

687

688

689

690

691

Sta

ge (

m A

HD

)

[Q08] - FEDERAL HIGHWAY BRIDGE No. 2

0 4 8 12 16 20

Time (hr)

0

500

1000

1500

2000

2500

Dis

ch

arg

e (

m³/

s)

[Q06] - DOWNSTREAM EXTENT OF HYDRAULIC MODELEASTERN SIDE OF FEDERAL HIGHWAY

0 4 8 12 16 20

Time (hr)

0

400

800

1200

1600

Dis

ch

arg

e (

m³/

s)

[Q09] - DOWNSTREAM EXTENT OF HYDRAULIC MODELWESTERN SIDE OF FEDERAL HIGHWAY

LEGEND

PMF

200 year ARI

100 year ARI

20 year ARI

0 4 8 12 16 20

Time (hr)

685

685.5

686

686.5

687

687.5

688

688.5

Sta

ge (

m A

HD

)

[Q06] - DOWNSTREAM EXTENT OF HYDRAULIC MODELEASTERN SIDE OF FEDERAL HIGHWAY

0 4 8 12 16 20

Time (hr)

686.5

687

687.5

688

688.5

689

Sta

ge (

m A

HD

)

[Q09] - DOWNSTREAM EXTENT OF HYDRAULIC MODELWESTERN SIDE OF FEDERAL HIGHWAY

NOTE:

1. STAGE AND DISCHARGE HYDROGRAPHS RELATE TO DESIGNSTORMS OF 360 MINUTES DURATION FOR THE 20 - 200 YEAR ARIAND 240 MINUTES DURATION FOR THE PMF.

2. REFER TO FIGURE 2.13 FOR LOCATIONS OF HYDROGRAPHS.

THE VILLAGES OF CROOKWELL, GUNNING, COLLECTOR AND TARALGAFLOODPLAIN RISK MANAGEMENT STUDY AND DRAFT PLAN

Figure 2.18

TARALGA TIME OF RISE OF FLOODWATERS

0 1 2 3 4 5

Time (hr)

0

200

400

600

Dis

ch

arg

e (

m³/

s)

[Q04] - COOPER STREET

0 1 2 3 4 5

Time (hr)

839

840

841

842

843

Sta

ge (

m A

HD

)

[Q04] - COOPER STREET

0 1 2 3 4 5

Time (hr)

0

200

400

600

Dis

ch

arg

e (

m³/

s)

[Q05 + Q06] - WALSH STREET

0 1 2 3 4 5

Time (hr)

0

200

400

600

800

1000

Dis

ch

arg

e (

m³/

s)

[Q13] - HALLS ROAD

LEGEND

PMF

200 year ARI

100 year ARI

20 year ARI

0 1 2 3 4 5

Time (hr)

824

826

828

830

832

Sta

ge (

m A

HD

)

[Q05 - Q06] - WALSH STREET

0 1 2 3 4 5

Time (hr)

789

790

791

792

793

794

Sta

ge (

m A

HD

)

[Q13] - HALLS ROAD

RL 828.3Deck Level of Crossing

NOTE:

1. STAGE AND DISCHARGE HYDROGRAPHS RELATE TO DESIGNSTORMS OF 180 MINUTES DURATION FOR THE 20 - 200 YEAR ARIAND 60 MINUTES DURATION FOR THE PMF.

2. REFER TO FIGURE 2.17 FOR LOCATIONS OF HYDROGRAPHS.