1909-13367 SRA referral response approved docs

Table 7 – Developed catchment details (refer figure 8 and Appendix BA)

  Catchment       1.01      1.02        1.03            1.04         1.05a   1.05b


   Area (ha)     158.33     39.95      14.38            9.42         5.70    1.40


 % impervious
                  10%       10%         10%             5%           87%     25%



  Catchment
                  8.63      4.36        1.90            4.07         5.50    5.50
   Slope (%)


  Catchment       1.06      1.07        1.08            2.01         3.01    3.02


     Area        13.53      4.13       14.148           0.61         50.35   32.70


 % impervious
                  5%         5%         5%              5%           10%     35%



  Catchment
                  3.90      5.71        6.48            2.68         5.95    4.20
   Slope (%)


  Catchment       3.03      4.01        5.01            5.02


     Area         8.36      12.46      21.36            1.39


 % impervious
                  5%        60%         12%             5%



  Catchment
                  4.95      3.64        3.29            8.06
   Slope (%)




                                            Flood Study                              22
S19-007                              122 & 144 Myall St, Cooroy


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VE

é WESTERA
WU ARTNER:

Table 7 — Developed catchment details (refer figure 8 and Appendix BA)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Catchment 1.01 1.02 1.03 1.04 1.05a 1.05b
Area (ha) 158.33 39.95 14.38 9.42 5.70 1.40
% impervious
10% 10% 10% 5% 87% 25%
Catchment 8.63 4.36 1.90 4.07 5.50 5.50
Slope (%)
Catchment 1.06 1.07 1.08 2.01 3.01 3.02
Area 13.53 4.13 14.148 0.61 50.35 32.70
% impervious
5% 5% 5% 5% 10% 35%
Catchment 3.90 571 6.48 2.68 5.95 4.20
Slope (%)
Catchment 3.03 4.01 5.01 5.02
Area 8.36 12.46 21.36 1.39
% impervious
5% 60% 12% 5%
Catchment 4.95 3.64 3.29 8.06
Slope (%)
Flood Study 22
$19-007 122 & 144 Myall St, Cooroy