Flood Study BSM Job2013 08 Date 15 Sep 2014 Revised

The consequent changes in local discharges from the site, to No2 Pearsons Road, are collated from
Tables 7, 9 and 10 and summarised in Table 11, below. The changes are seen to be non-adverse, from Q1
to Q100.

Table 11: Changes To Local Stormwater Discharges (m3/sec) From Site To No 2 Pearsons Road
 Scenario              Q1        Q2         Q5        Q10        Q20        Q50      Q100
 Pre-Development      0.25      0.30       0.45       0.56       0.66      0.85       0.97
 Post-Development    0.003     0.004      0.006       0.14       0.27      0.48       0.63




   Brisbane Stormwater Management Pty Ltd Document File: ValkevSDF.Doc                       Page 11