Engineering report [As Published] · 132007.2398

                                                                     BROWN CONSULTING (QLD) PTY LTD – SUNSHINE COAST



Specific Outcomes                      Probable Solutions                     Proposed Measures
                                       (if code assessable)
O6 Run-off that leaves the site        S6.1 No solution provided.             We refer you to Brown Consulting
is treated so as not to adversely                                             report dated October 2007. We
impact on the ecology and                                                     note that bioretention swales,
hydrology      of    downstream                                               GPT and control ponds will be
environmental flows;                                                          used to treat run-off.
AND
O7 Within the Shire Business           S7.1 No solution provided.             Not applicable
Centre as shown on Map SBC –
(a) run-off treatment occurs
    within the site; and
(b) drainage lines are only
    used for final polishing of
    run-off.
Town       Water            Supply
Connections
O8 Backflow devices or similar         S8.1      A suitable backflow          Suitable   backflow   prevention
systems ensure water reuse             prevention device is installed to      devices will be installed in
facilities have no impact on the       protect the potable water within       appropriate locations of the
quality of the town mains water.       the reticulation water supply in       potable water supply.
                                       accordance       with    AS/NZS
                                       3500:2003       Plumbing      and
                                       Drainage.
Use of Natural Treatments and
Systems
O9          Natural    treatment       No solution provided                   We refer you to Brown Consulting
strategies,   including     grass                                             report dated October 2007. We
swales      and     bio-retention                                             note that bioretention swales,
systems, vegetated filtration                                                 GPT and control ponds will be
strips and gross pollutant traps                                              used to treat run-off.
are used where practicable;
AND
O10 Within the Shire Business          No solution provided.                  Not Applicable
Centre as shown on Map SBC,
where     necessary,    drainage
lines are ecologically enhanced
to ensure that the water quality
polishing functions are of high
standard.




DEVELOPMENT APPLICATION (MCU): RSL CARE, TRADING POST ROAD, COOROY                                         PAGE   22