Flood Study BSM Job2013 08 Date 15 Sep 2014 Revised

Table 21 :    Predicted 100 Year Flood Levels (m) And Affluxes (m)
              (Yellow shading indicates areas within site)

                       100 YEAR
NODE         PRE-DEV POST-DEV AFFLUX


EASTERN TRIBUTARY


  1          103.110   103.110    0.00
  2          103.080   103.079    0.00
  3          101.805   101.743    -0.06
  4          101.731   101.534    -0.20
  5          101.561   101.068    -0.49
  6          101.025   101.062    0.04
  7          100.981   101.022    0.04
  8          100.720   100.927    0.21
  9          100.667   100.926    0.26
  10         100.702   100.942    0.24
  11         100.642   100.892    0.25
  12         100.594   100.627    0.03
  13         100.235   100.295    0.06
  14         100.136   100.192    0.06
  15         100.066   100.036    -0.03
  16          99.797    99.782    -0.02
  17          99.606    99.596    -0.01
  18          99.358    99.351    -0.01
  19          99.188    99.176    -0.01
  20          98.453    98.439    -0.01
  21          98.365    98.352    -0.01
  22          98.310    98.292    -0.02


WESTERN TRIBUTARY


  23         101.172   101.137    -0.03
  24         100.928   100.924    0.00
  25         100.564   100.715    0.15
  26         100.490   100.573    0.08
  27         100.400   100.473    0.07
  28         100.328   100.292    -0.04
  29         100.276   100.138    -0.14
 29.5        100.234   100.053    -0.18
  30          99.813    99.809    0.00
  31          99.765    99.752    -0.01
  32          99.622    99.610    -0.01
  33          99.308    99.302    -0.01
  34          99.191    99.179    -0.01
  35          98.453    98.439    -0.01
  36          98.365    98.352    -0.01
  37          98.352    98.338    -0.01
  38          98.112    98.098    -0.01
  39          97.510    97.497    -0.01




   Brisbane Stormwater Management Pty Ltd Document File: ValkevSDF.Doc   Page 20


[OCR of page images]
Table 21 :

NODE
EASTERN TRIBUTARY
1 103.110
2 103.080
3 101.805
4 101.731
5 101.561
6 101.025
7 100.981
8 100.720
9 100.667
10 100.702
an} 100.642
12 100.594
13 100.235
14 100.136
15 100.066
16 99.797
17 99.606
18 99.358
19 99.188
20 98.453
21 98.365
22 98.310
WESTERN TRIBUTARY
23 101.172
24 100.928
25 100.564
26 100.490
27 100.400
28 100.328
29 100.276
29.5 100.234
30 99.813
31 99.765
32 99.622
33 99.308
34 99.191
35 98.453
36 98.365
37 98.352
38 98.112
39 97.510

Predicted 100 Year Flood Levels (m) And Affluxes (m)
(Yellow shading indicates areas within site)

PRE-DEV POST-DEV AFFLUX

100 YEAR

103.110
103.079
101.743
101.534
101.068
101.062
101.022
100.927
100.926
100.942
100.892
100.627
100.295
100.192
100.036
99.782
99.596
99.351
99.176
98.439
98.352
98.292

101.137 0.03

100.924
100.715
100.573
100.473
100.292
100.138
100.053
99.809
99.752
99.610
99.302
99.179
98.439
98.352
98.338
98.098
97.497

0.00
0.00

-0.20
-0.49
0.04
0.04
0.21

0.26
0.24
0.25
0.03
0.06
0.06
-0.03
-0.02
-0.01
-0.01
-0.01
-0.01
-0.01
-0.02

0.00
0.15
0.08
0.07
-0.04
-0.14
-0.18
0.00

 

 

Brisbane Stormwater Management Pty Ltd Document File: ValkevSDF.Doc

Page 20