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Lowes Creek Maryland Precinct Water Cycle Management Study
80215038 | 26 September 2018 Cardno 76
Lowes Creek Maryland Precinct
APPENDIX
A DRAFT INDICATIVE LAYOUT PLAN
Lowes Creek Maryland Precinct Water Cycle Management Study
80215038 | 26 September 2018 Cardno 77
APPENDIX
B XP-RAFTS CATCHMENT DETAILS
Name Catchment Area (ha) Impervious % Catchment Slope (%) Name Catchment Area (ha) Impervious % Catchment Slope (%)
A1.0 22.9 5 3.3 A1.0 22.8 5 3.3
A1.1 25.7 5 2.8 A1.1 25.7 5 2.8
A1.2a 14.0 5 0.7 A1.2a 12.9 5.1 0.7
A1.2b 15.1 5 3.2 A1.2b 16.3 77.5 3.2
A1.2c 21.3 5 3.7 A1.2c 26.1 70.4 3.7
A1.3a 21.0 5 1.3 A1.3a 8.5 12.5 1.3
A1.3b 29.7 5 3.9 A1.3b 14.6 79.9 3.9
A1.3c 18.5 5 6 A1.3c 10.9 69.6 6
A1.4a 15.9 5 0.6 A1.3d 14.7 76.3 3.9
A1.4b 19.4 5 8.4 A1.4a 17.9 11.4 0.6
A1.4c 14.2 5 4.8 A1.4b 25.3 56.2 8.4
A1.5a 26.2 5 2.9 A1.4c 18.0 68.9 4.8
A1.5b 21.8 5 5 A1.5a 19.5 5.3 2.9
A1.5c 45.3 5 7.5 A1.5b 21.9 46.2 5
A1.5d 29.8 5 6.7 A1.5c 45.3 5 7.5
A3.1 27.4 5 3.6 A1.5d 29.5 5 6.7
A3.2 19.4 5 5.8 A1.5e 5.0 78.8 5
A3.3 18.5 5 6.7 A3.1a 21.4 77.3 3.6
A4.1 11.4 5 4.7 A3.1b 15.3 67.1 3.6
A4.2 31.5 5 6.7 A3.2 17.3 54.1 5.8
B1.0a 17.7 95 0.5 A3.3 18.6 42.6 6.7
B1.0b 9.0 5 7.8 A4.1 8.5 41.3 4.7
B1.0c 10.8 5 9.2 A4.2 31.6 6.6 6.7
B1.1a 11.3 5 7.3 B1.0a 7.5 26.9 1
B1.1b 11.4 5 10 B1.0b 10.9 46.5 5
B1.2 21.9 5 7.8 B1.0c 14.4 62.6 9.2
B1.3 19.9 5 6.5 B1.0d 4.0 5 1
B1.4 27.0 5 4.7 B1.1a 10.0 71.8 7.3
B1.5 27.6 5 5.6 B1.1b 7.9 55.4 10
B2.1 13.1 5 7.8 B1.1c 4.1 8.1 1
B2.2 16.2 5 10 B1.2 21.9 5 7.8
B3.1 21.6 5 3.7 B1.3 19.9 5 6.5
B4.1 26.7 5 4.9 B1.4 27.0 5 4.7
B4.2 25.3 5 9.7 B1.5 27.6 5 5.6
C1.0a 16.7 5 1.3 B2.1 19.2 70.3 7.8
C1.0b 7.9 5 2.7 B2.2 16.2 5 10
C1.0c 7.0 5 3.4 B3.1 21.6 5 3.7
C1.0d 15.4 5 3.6 B4.1 26.7 5 4.9
C1.1a 21.9 67 0.5 B4.2 25.3 5 9.7
C1.1b 10.5 5 2.2 C1.0a 12.1 16.8 1.3
C1.1c 14.8 5 1.8 C1.0b 8.1 63.4 2.7
C1.1d 12.2 5 6.8 C1.0c 11.8 75.7 3.4
C1.1e 21.6 5 6.1 C1.0d 7.7 21.8 3.6
C1.1f 22.8 5 5.3 C1.0e 11.5 11 1
C1.2a 20.7 5 1.5 C1.0f 3.2 10.3 1
C1.2b 21.0 5 3.2 C1.1a 14.4 90 1
C1.3 38.7 5 3.7 C1.1b 26.8 73.3 2.2
C1.4a 29.5 5 7.7 C1.1c 5.6 8.3 1
C1.4b 39.3 5 7 C1.1d 5.8 7.2 1
C1.5 23.6 5 14.3 C1.1e 27.4 64.5 6.1
C1.6 28.4 5 7.9 C1.1f 18.4 68.1 5.3
C2.1 23.9 5 3.3 C1.2a 17.6 72.3 1.5
C3.1 26.2 5 4.3 C1.2b 22.4 75.9 3.2
C4.1 24.2 5 5.5 C1.3 39.7 5 3.7
D1.0 27.2 26 2.1 C1.4a 29.5 5 7.7
D1.1 30.4 5 1.6 C1.4b 39.3 5 7
D1.2 20.9 5 2.2 C1.5 23.6 5 14.3
D1.3 27.3 5 2.2 C1.6 28.4 5 7.9
D1.4 29.8 5 2.5 C2.1 20.9 5 3.3
D1.5 16.4 5 2.8 C3.1 24.4 5 4.3
D1.6 25.5 5 6.1 C4.1 24.2 5 5.5
E1.0 22.9 5 11.4 D1.0 27.2 26 2.1
E1.1 12.5 5 7.4 D1.1 30.4 5 1.6
E1.2 12.2 5 2.2 D1.2 20.9 5 2.2
Total 1359.4 D1.3 27.3 5 2.2
D1.4 29.8 5 2.5
D1.5 16.4 5 2.8
D1.6 25.5 5 6.1
E1.0 22.0 10.8 11.4
E1.1 10.0 5 7.4
E1.2 15.4 78.6 2.2
Total 1359.4
Existing Scenario Post‐development Scenario
Lowes Creek Maryland Precinct Water Cycle Management Study
80215038 | 26 September 2018 Cardno 78
Lowes Creek Maryland Precinct
APPENDIX
C FLOOD BEHAVIOUR FIGURES
Lowes Creek Maryland Precinct Water Cycle Management Study
80215038 | 26 September 2018 Cardno 79
Lowes Creek Maryland Precinct
APPENDIX
D ARR2016 DATA
3/21/2018 Results | ARR Data Hub
http://data.arr-software.org/ 1/8
Australian Rainfall & Runoff Data Hub - ResultsInput Data
Longitude 150.723
Latitude -33.972
Selected Regions (clear )
River Region show
ARF Parameters show
Temporal Patterns show
Areal Temporal Patterns show
Interim Climate Change Factors show
Region InformationReading data from shape 1 of 1 in latlong.shp
Data Category Region
River Region Hawkesbury River
ARF Parameters SE Coast
Temporal Patterns East Coast South
Data
+
-
Leaflet (http://leafletjs.com) | Map data © OpenStreetMap (http://openstreetmap.org) contributors, CC-BY-SA (http://creativecommons.org/licenses/by-sa/2.0/),Imagery © Mapbox (http://mapbox.com)
3/21/2018 Results | ARR Data Hub
http://data.arr-software.org/ 2/8
River Region
division South East Coast (NSW)
rivregnum 12
River Region Hawkesbury River
per_intersect 1.0
Layer Info
Time Accessed 21 March 2018 06:12PM
Version 2016_v1
ARF ParametersLong Duration ARF
Zone a b c d e f g h i per_intersect
SE Coast 0.06 0.361 0.0 0.317 8.11e-05 0.651 0.0 0.0 0.0 1.0
Short Duration ARF
ARF = Min{1, [1 − a (Areab − clog10Duration)Duration−d
+ eAreafDurationg (0.3 + log10AEP)
+ h10iArea (0.3 + log10AEP)]}Duration
1440
ARF = Min [1, 1 − 0.287 (Area0.265 − 0.439log10(Duration)) .Duration−0.36
+ 2.26 x 10−3 x Area0.226.Duration0.125 (0.3 + log10(AEP))
+ 0.0141 x Area0.213 x 10−0.021 (0.3 + log10(AEP))](Duration−180)2
1440
Layer Info
Time Accessed 21 March 2018 06:12PM
Version 2016_v1
3/21/2018 Results | ARR Data Hub
http://data.arr-software.org/ 3/8
Storm LossesNote: Burst Loss = Storm Loss - Preburst
Note: These losses are only for rural use and are NOT FOR USE in urban areas
Storm Initial Losses (mm) 38.0
Storm Continuing Losses (mm/h) 3.7
Layer Info
Time Accessed 21 March 2018 06:12PM
Version 2016_v1
Temporal Patterns | Download (.zip) (./temporal_patterns/tp/ECsouth.zip)
code ECsouth
Label East Coast South
per_intersect 1.0
Layer Info
Time Accessed 21 March 2018 06:12PM
Version 2016_v2
Areal Temporal Patterns | Download (.zip) (./temporal_patterns/areal/Areal_ECsouth.zip)
code ECsouth
arealabel East Coast South
per_intersect 1.0
Layer Info
Time Accessed 21 March 2018 06:12PM
Version 2016_v2
3/21/2018 Results | ARR Data Hub
http://data.arr-software.org/ 4/8
BOM IFD DepthsClick here (http://www.bom.gov.au/water/designRainfalls/revised-ifd/?year=2016&coordinate_type=dd&latitude=-33.9718038545&longitude=150.723191685&sdmin=true&sdhr=true&sdday=true&user_label=)to obtain the IFD depths for catchment centroid from the BoM website
Layer Info
Time Accessed 21 March 2018 06:12PM
Version 2016_v2
Median Preburst Depths and RatiosValues are of the format depth (ratio) with depth in mm
min (h)\AEP(%) 50 20 10 5 2 1
60 (1.0) 1.0 (0.04) 1.2 (0.036) 1.4 (0.033) 1.5 (0.032) 1.4 (0.025) 1.3 (0.021)
90 (1.5) 4.3 (0.151) 3.2 (0.082) 2.5 (0.053) 1.8 (0.033) 1.8 (0.027) 1.8 (0.024)
120 (2.0) 0.0 (0.0) 0.7 (0.016) 1.1 (0.022) 1.5 (0.026) 1.5 (0.022) 1.5 (0.019)
180 (3.0) 1.5 (0.041) 1.7 (0.036) 1.9 (0.033) 2.1 (0.031) 2.4 (0.03) 2.7 (0.029)
360 (6.0) 2.0 (0.044) 7.6 (0.12) 11.3 (0.15) 14.8 (0.169) 20.1 (0.191) 24.0 (0.202)
720 (12.0) 0.8 (0.013) 4.8 (0.055) 7.4 (0.071) 9.9 (0.081) 16.2 (0.111) 21.0 (0.127)
1080 (18.0) 1.0 (0.013) 5.4 (0.052) 8.4 (0.066) 11.2 (0.075) 14.4 (0.081) 16.9 (0.084)
1440 (24.0) 0.0 (0.0) 4.0 (0.033) 6.6 (0.045) 9.1 (0.053) 10.5 (0.051) 11.6 (0.05)
2160 (36.0) 0.0 (0.0) 2.4 (0.017) 4.0 (0.023) 5.5 (0.027) 5.2 (0.021) 5.0 (0.018)
2880 (48.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.5 (0.002) 0.8 (0.003)
4320 (72.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
Layer Info
Time Accessed 21 March 2018 06:12PM
Version 2016_v2
3/21/2018 Results | ARR Data Hub
http://data.arr-software.org/ 5/8
10% Preburst Depths
min (h)\AEP(%) 50 20 10 5 2 1
60 (1.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
90 (1.5) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
120 (2.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
180 (3.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
360 (6.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
720 (12.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
1080 (18.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
1440 (24.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
2160 (36.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
2880 (48.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
4320 (72.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
Layer Info
Time Accessed 21 March 2018 06:12PM
Version 2016_v2
25% Preburst Depths
min (h)\AEP(%) 50 20 10 5 2 1
60 (1.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
90 (1.5) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
120 (2.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
180 (3.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
360 (6.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
720 (12.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
1080 (18.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
1440 (24.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
2160 (36.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
2880 (48.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
4320 (72.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0) 0.0 (0.0)
Layer Info
3/21/2018 Results | ARR Data Hub
http://data.arr-software.org/ 6/8
Time Accessed 21 March 2018 06:12PM
Version 2016_v2
75% Preburst Depths
min (h)\AEP(%) 50 20 10 5 2 1
60 (1.0) 10.0 (0.399) 12.2 (0.353) 13.6 (0.331) 15.0 (0.313) 17.0 (0.296) 18.5 (0.284)
90 (1.5) 28.6 (1.012) 23.1 (0.596) 19.5 (0.42) 16.0 (0.296) 19.0 (0.294) 21.2 (0.29)
120 (2.0) 17.3 (0.56) 20.6 (0.487) 22.8 (0.451) 24.9 (0.423) 28.8 (0.41) 31.8 (0.399)
180 (3.0) 20.7 (0.583) 29.5 (0.61) 35.4 (0.613) 41.0 (0.611) 40.3 (0.502) 39.8 (0.438)
360 (6.0) 19.5 (0.424) 36.4 (0.577) 47.6 (0.632) 58.3 (0.663) 71.3 (0.677) 81.0 (0.68)
720 (12.0) 17.9 (0.29) 32.2 (0.373) 41.6 (0.401) 50.6 (0.416) 58.7 (0.403) 64.8 (0.393)
1080 (18.0) 20.8 (0.281) 32.4 (0.309) 40.0 (0.316) 47.3 (0.318) 47.8 (0.267) 48.1 (0.238)
1440 (24.0) 8.7 (0.103) 21.8 (0.182) 30.5 (0.209) 38.9 (0.226) 40.4 (0.196) 41.5 (0.178)
2160 (36.0) 7.6 (0.076) 13.9 (0.097) 18.2 (0.103) 22.2 (0.107) 32.7 (0.131) 40.5 (0.144)
2880 (48.0) 2.7 (0.025) 4.7 (0.029) 5.9 (0.03) 7.2 (0.03) 12.2 (0.043) 16.0 (0.05)
4320 (72.0) 0.0 (0.0) 0.4 (0.002) 0.7 (0.003) 1.0 (0.004) 8.1 (0.025) 13.4 (0.037)
Layer Info
Time Accessed 21 March 2018 06:12PM
Version 2016_v2
3/21/2018 Results | ARR Data Hub
http://data.arr-software.org/ 7/8
90% Preburst Depths
min (h)\AEP(%) 50 20 10 5 2 1
60 (1.0) 26.9 (1.075) 36.7 (1.063) 43.2 (1.046) 49.4 (1.028) 59.6 (1.036) 67.3 (1.034)
90 (1.5) 62.0 (2.189) 87.9 (2.262) 105.0 (2.264) 121.5 (2.25) 92.8 (1.437) 71.3 (0.976)
120 (2.0) 46.6 (1.503) 74.4 (1.756) 92.9 (1.838) 110.6 (1.88) 110.5 (1.57) 110.3 (1.386)
180 (3.0) 59.4 (1.676) 80.4 (1.661) 94.3 (1.634) 107.6 (1.602) 122.5 (1.526) 133.7 (1.471)
360 (6.0) 49.5 (1.076) 78.7 (1.248) 98.0 (1.301) 116.6 (1.326) 126.9 (1.205) 134.6 (1.13)
720 (12.0) 42.8 (0.691) 69.1 (0.802) 86.6 (0.836) 103.3 (0.85) 116.4 (0.799) 126.2 (0.766)
1080 (18.0) 40.9 (0.552) 61.1 (0.584) 74.5 (0.589) 87.4 (0.586) 100.7 (0.563) 110.7 (0.548)
1440 (24.0) 33.0 (0.392) 46.1 (0.385) 54.8 (0.376) 63.2 (0.367) 76.0 (0.369) 85.7 (0.368)
2160 (36.0) 33.0 (0.332) 40.6 (0.282) 45.7 (0.26) 50.5 (0.243) 70.0 (0.28) 84.6 (0.301)
2880 (48.0) 18.3 (0.166) 23.0 (0.143) 26.1 (0.132) 29.1 (0.124) 54.0 (0.192) 72.7 (0.229)
4320 (72.0) 15.6 (0.124) 22.2 (0.12) 26.5 (0.117) 30.7 (0.114) 37.1 (0.115) 41.9 (0.115)
Layer Info
Time Accessed 21 March 2018 06:12PM
Version 2016_v2
Interim Climate Change FactorsValues are of the format temperature increase in degrees Celcius (% increase in rainfall)
RCP 4.5 RCP6 RCP 8.5
2030 0.892 (4.5%) 0.775 (3.9%) 0.979 (4.9%)
2040 1.121 (5.6%) 1.002 (5.0%) 1.351 (6.8%)
2050 1.334 (6.7%) 1.28 (6.4%) 1.765 (8.8%)
2060 1.522 (7.6%) 1.527 (7.6%) 2.23 (11.2%)
2070 1.659 (8.3%) 1.745 (8.7%) 2.741 (13.7%)
2080 1.78 (8.9%) 1.999 (10.0%) 3.249 (16.2%)
2090 1.825 (9.1%) 2.271 (11.4%) 3.727 (18.6%)
Layer Info
Time Accessed 21 March 2018 06:12PM
Version 2016_v1
3/21/2018 Results | ARR Data Hub
http://data.arr-software.org/ 8/8
Note ARR recommends the use of RCP4.5 and RCP 8.5 values
Download TXT (downloads/1521616346.txt) Generating PDF... (downloads/1521616346.pdf)
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