Appendix 3 Floodplain maps

September 2014 Brown Hill Keswick Creek Stormwater Management Plan | Part B Report

CITY OF WEST TORRENS

CITY OF

CITY OF BURNSIDE +

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM



  LEGEND

&RXQFLO$UHD%RXQGDU\  SIMULATION No. 1 100 YEAR ARI BASE CASE FLOOD MAPPING 5S±%URZQ+LOO.HVZLFN&UHHN603 [2012 HYDROLOGY – COMPOSITE MAPPING] IJILJB\U%DVH&DVHGRF

CITY OF ADELAIDE

CITY OF BURNSIDE +

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM



  LEGEND

&RXQFLO$UHD%RXQGDU\  SIMULATION No. 2 100 YEAR ARI BASE CASE FLOOD MAPPING 5S±%URZQ+LOO.HVZLFN&UHHN603 IJILJB\U%DVH&DVHGRF [COMPOSITE MAPPING] CITY OF WEST TORRENS

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 3 100 YEAR ARI BASE CASE FLOOD MAPPING 5S±%URZQ+LOO.HVZLFN&UHHN603 [90MIN UPPER BROWN HILL CREEK INFLOWS ONLY] IJILJB\U%DVH&DVH8SSHU%+&NPLQ  GRF CITY OF WEST TORRENS CITY OF ADELAIDE

+

CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 5 20 YEAR ARI BASE CASE FLOOD MAPPING 5S±%URZQ+LOO.HVZLFN&UHHN603 [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] IJILJB\U%DVH&DVH8SSHU%+&N  GRF CITY OF WEST TORRENS CITY OF ADELAIDE

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 6 50 YEAR ARI BASE CASE FLOOD MAPPING 5S±%URZQ+LOO.HVZLFN&UHHN603 IJILJB\U%DVH&DVH8SSHU%+&N  GRF [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] CITY OF WEST TORRENS CITY OF ADELAIDE

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 7 100 YEAR ARI BASE CASE FLOOD MAPPING 5S±%URZQ+LOO.HVZLFN&UHHN603 [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] IJILJB\U%DVH&DVH8SSHU%+&N  GRF CITY OF WEST TORRENS CITY OF ADELAIDE

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 8 500 YEAR ARI BASE CASE FLOOD MAPPING 5S±%URZQ+LOO.HVZLFN&UHHN603 IJILJB\U%DVH&DVH8SSHU%+&N  GRF [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] CITY OF WEST TORRENS CITY OF ADELAIDE

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 9 100 YEAR ARI DAM 1 (NO CHANNEL WORKS) 5S±%URZQ+LOO.HVZLFN&UHHN603 IJILJB\U'DPQRZRUNVKU  GRF [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] CITY OF WEST TORRENS CITY OF ADELAIDE

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 10 100 YEAR ARI DAM 1 + WORKS (OPTION B1) 5S±%URZQ+LOO.HVZLFN&UHHN603 [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] IJILJB\U'DPB8SSHU%+&N  GRF AREAS 4 AND 5A

+ CITY OF BURNSIDE

CITY OF MITCHAM

SIMULATION No. 10 (A) 100 YEAR ARI DAM 1 + WORKS (OPTION B1) Rp301015-02356 – Brown Hill Keswick Creek SMP [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] fg301015-02356-140815-fig_100yrDam1 (10A).doc AREA 5B

+ CITY OF BURNSIDE

CITY OF MITCHAM

SIMULATION No. 10 (B) 100 YEAR ARI DAM 1 + WORKS (OPTION B1) Rp301015-02356 – Brown Hill Keswick Creek SMP [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] fg301015-02356-140815-fig_100yrDam1 (10B).doc AREA 6

+ CITY OF BURNSIDE

CITY OF MITCHAM

SIMULATION No. 10 (C) 100 YEAR ARI DAM 1 + WORKS (OPTION B1) Rp301015-02356 – Brown Hill Keswick Creek SMP [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] fg301015-02356-140815-fig_100yrDam1 (10C).doc CITY OF WEST TORRENS CITY OF ADELAIDE

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 11 500 YEAR ARI DAM 1 + WORKS (OPTION B1) 5S±%URZQ+LOO.HVZLFN&UHHN603 IJILJB\U'DPB8SSHU%+&N  GRF [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] CITY OF WEST TORRENS CITY OF ADELAIDE

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 12 100 YEAR ARI DAM 2 (NO CHANNEL WORKS) 5S±%URZQ+LOO.HVZLFN&UHHN603 [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] IJILJB\U'DPQRZRUNVKU  GRF CITY OF WEST TORRENS CITY OF ADELAIDE

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 13 100 YEAR ARI DAM 2 + WORKS (OPTION B2) 5S±%URZQ+LOO.HVZLFN&UHHN603 [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] IJILJB\U'DPB8SSHU%+&N  GRF AREAS 4 AND 5A

+

CITY OF MITCHAM

SIMULATION No. 13 (A) 100 YEAR ARI DAM 2 + WORKS (OPTION B2) Rp301015-02356 – Brown Hill Keswick Creek SMP [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] fg301015-02356-140815-fig_100yrDam2 (13A).doc AREA 5B

+ CITY OF BURNSIDE

CITY OF MITCHAM

SIMULATION No. 13 (B) 100 YEAR ARI DAM 2 + WORKS (OPTION B2) Rp301015-02356 – Brown Hill Keswick Creek SMP [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] fg301015-02356-140815-fig_100yrDam2 (13B).doc AREA 6

+ CITY OF BURNSIDE

CITY OF MITCHAM

SIMULATION No. 13 (C) 100 YEAR ARI DAM 2 + WORKS (OPTION B2) Rp301015-02356 – Brown Hill Keswick Creek SMP [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] fg301015-02356-140815-fig_100yrDam2 (13C).doc CITY OF WEST TORRENS CITY OF ADELAIDE

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 14 500 YEAR ARI DAM 2 + WORKS (OPTION B2) 5S±%URZQ+LOO.HVZLFN&UHHN603 IJILJB\U'DPB8SSHU%+&N  GRF [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] CITY OF WEST TORRENS CITY OF ADELAIDE

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 15 100 YEAR ARI ‘NO DAM’ CHANNEL WORKS (OPTION D) 5S±%URZQ+LOO.HVZLFN&UHHN603 [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] IJILJB\U1R'DP8SSHU%+&N  GRF AREAS 4 AND 5A

+ CITY OF BURNSIDE

CITY OF MITCHAM

SIMULATION No. 15 (A) 100 YEAR ARI ‘NO DAM’ CHANNEL WORKS (OPTION D) Rp301015-02356 – Brown Hill Keswick Creek SMP [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] fg301015-02356-140815-fig_100yrNoDam (15A).doc AREA 5B

+ CITY OF BURNSIDE

CITY OF MITCHAM

SIMULATION No. 15 (B) 100 YEAR ARI ‘NO DAM’ CHANNEL WORKS (OPTION D) Rp301015-02356 – Brown Hill Keswick Creek SMP [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] fg301015-02356-140815-fig_100yrNoDam (15B).doc AREA 6

+ CITY OF BURNSIDE

CITY OF MITCHAM

SIMULATION No. 15 (C) 100 YEAR ARI ‘NO DAM’ CHANNEL WORKS (OPTION D) Rp301015-02356 – Brown Hill Keswick Creek SMP [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] fg301015-02356-140815-fig_100yrNoDam (15C).doc CITY OF WEST TORRENS CITY OF ADELAIDE

+ CITY OF BURNSIDE

ADELAIDE AIRPORT

CITY OF UNLEY

CITY OF MITCHAM

 LEGEND

&RXQFLO$UHD%RXQGDU\ 

SIMULATION No. 16 500 YEAR ARI ‘NO DAM’ CHANNEL WORKS (OPTION D) 5S±%URZQ+LOO.HVZLFN&UHHN603 [36HR UPPER BROWN HILL CREEK INFLOWS ONLY] IJILJB\U1R'DP8SSHU%+&N  GRF