Information Response - Email 1 of 2 MCU16/0153 & REC16/0041

                                   STORMWATER MANAGEMENT PLAN
Client: Thomco (No 2087) Pty Ltd                          Location: 215 David Low Way, Peregian Beach



                                            CONTENTS
1.0 INTRODUCTION                                                                                     4
2.0 SITE DESCRIPTION                                                                                 4

       2.1     Site Location                                                                         4

       2.2     Land-use, Topography and Drainage                                                     5

       2.3     Proposed Land-use                                                                     5
3.0 WATER QUALITY AND TREATMENT OBJECTIVES                                                           5

       3.1     Water Quality Objectives                                                              5

       3.2     Area of Treatment                                                                     6
4.0 WATER QUALITY MODELLING ASSESSMENT/APPROACH                                                      6

       4.1     Scenario Methodology                                                                  6

       4.2     Proposed Stormwater Treatment Train                                                   6

       4.3     MUSIC Model Parameters                                                                8

       4.4     Land Use/Source Node Areas                                                            8

       4.5     Pollutant Reduction Results                                                           9
5.0 STORMWATER QUANTITY                                                                            10

       5.1     Receiving Environment                                                                10

       5.2     Pre/post Developed Flows                                                             10

       5.3     Incidental Detention                                                                 11

       5.4     Stormwater Outlet Arrangement                                                        11

       5.5     Ecologist Feedback                                                                   11

       5.6     Mitigation Recommendation                                                            11
6.0 MAINTENANCE PERIOD                                                                             12

       6.1     Maintenance During ‘Construction Period’                                             12

       6.2     Maintenance During ‘Maintenance Period’                                              12
7.0 CONCLUSIONS AND RECOMMENDATIONS                                                                12
8.0 REFERENCES                                                                                     13




Covey Associates Pty Ltd                           2                                 Project No: 162042
Consulting Engineers                                                                  100949Rpt Issue B