Glen - REC13/0146 Flood Study BSM 30 April 2014. Email 2 Attachment 2

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                                 PARTIAL-AREA LIMIT, FOR CALCULATION OF
                                 PRE-DEVELOPMENT FLOW RATES
                                                                          No 2, PEARSONS ROAD
        ELM
            STREET




                                                              PRE-DEVELOPMENT SCENARIO
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                           PARTIAL-AREA LIMIT, FOR CALCULATION OF
                           POST-DEVELOPMENT FLOW RATES
                                                                         No 2, PEARSONS ROAD

                                 44
                                              43                  FLOW
                                                        42   IN EXCESS S
                                                                       OF Q5
                                                                                    39
      ELM




                                 45                                                           38
                                                                                                        37                              33
                                                                                                                  36
                                                                                                                            35               BIO
       STREET




                                                                                                                                       34
                                 46
                                                                                                    FLOWS UP
                                                                                                             TO Q5
                                         47        48        49
                                                                    50
                                                                               51
                                                                                         52
                                                                                                   53                             56
                                                                                                             54
                                                                                                                       55


                                                                                                                                 57




                                                             POST-DEVELOPMENT SCENARIO
0       SCALE                            100 m
                                                                                                                                                     28 Apr 2014


VALKEV PTY LTD - ELM STREET AND LAKE MACDONALD DRIVE, COOROY
PROPOSED CHANGE IN DISCHARGE SCENARIOS TO No 2 PEARSONS ROAD                                                                                 FIGURE 3