Approved Plans OPW25-0057

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               105




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      107
                                                                                                                                                                                                                           125                                                         123




                                                                                                                                                                                                                                                                                                                                                                12
                                                                                                                                                                                                        124




                                                                                                                         12




                                                                                                                                                                                                                                                                                                                                                                1
                                                                                                                                                                                     124




                                                                                                                           5




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    112
                                                                                                                                                                                                                                                                                                                                                                                          120
                                                                                                                                                                                                                                                                                                                                              12




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        113
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            116
                                                                                                  12                                                                                                                                                                                                                                      1                                                                                                                     117                                                                 PROPOSED 900x900 TYPE 1 GRATED FIELD




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         104
                                                                                                     5
                                                                                                                                                                                                                                                                                         LOT 100                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              IT IS THE RESPONSIBILITY OF THE




                                                                                                                                                                                                                                                                                                                                                                                                          11
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    INLET WITH GROUTED ROCK SCOUR




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  110
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        114
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              115
                                                                                                                                                                                                                                                                                                                                                                    12




                                                                                                                                                                                                                                                                                                                                                                                                             9
                                                                                                                                                                                                                      12                                      122                                                                                                      0                                                                                                                                                                                                                                                                                                                                                                                                                                  CONTRACTOR TO CONTACT THE RELEVANT
                                                                                                                                                                                                                          3                                                                                                                                                                                                                                                                                                         PROTECTION SURROUND




                                                                                                                                                                                                                                                                                                                                                                                                                                  11
                                                                                                              1                                                                                                                                                                                                                                        2                                                                                     3                                                                                                                                                                                                            4                                                                                                                                              AUTHORITIES TO CONFIRM THE LOCATION OF




                                                                                                                                                                                                                                                                                                                                                                                                                                    8
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    d50 = 0.3m, 420mm THICK (UNIFORM ROCK)




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  113
                              125




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               108 CH 200 107
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          116
                                                                                                                 -                                                                                                                                                                                                                        120             -                                                                                     -                                                                                                                                                                                                                 -                                                                                                                                         ALL EXISTING SERVICES PRIOR TO THE




                                                                                                                                                                                                                                                                                                                                                                                                                                            117




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         109
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             112
                                                                                                                                                                                                                                                                           121




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         11CH




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           CH10215.244
                                                                                                124                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           COMMENCEMENT OF EXCAVATION




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      106
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              CH 160
                                                                                                                                                                                                                                                                                                                                                                                                                                                           CH 140




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           1 180
                                                                                                                                                                                                                                                                                                                                                                                      CH 120
                                                                                                                                                                                                                                                                                                                 CH 100
                                                                                                                                                                                                                                                                                                                                                                 11




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               114
                                                                                                                                                                             123                              12                                    121




                                                                                                                                                                                                                                                                         CH 80
                                                                                                                                                                                                                                                                                                                                                                                                       11




                                                                                                                                                                                                                                  CH 60
                                                                                                                                                                                          CH 40
                                                                                                                          CH 20
                                                                                                                                                                                                                                                                                                            120                                                    9




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               5
                                                                                                                                                                                                                2                                                                                                                                                                                     8




                                                              CH 0




                                                                                                                                                                                                                                                                                                                                                                                                                                      11




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                115
                                                                                                                                                                                                                                                                                                                                                                                                                                      7
                                                                                                                                                                                                                                                                                       120                                                                                                                                                                                                                                                                                                                                            106
                                                                                                                                                                                                                                                                                                                                                                                                          117                             116                                                                                                               111                                         108                                                                    10
                                                  124                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             10                                                                                                                        -




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        114
                                                                                                                                                                                                                                                             120                                                                                                                                                                                                                                                                                                                                                                                                                  4
                                                                                                                                                                                                                                                                                                      119                                                                                                                                                                                                                                                                                                                                                           5
                                                                                                            123                                                                122
                                                                                                                                                                                                              RP BDY121                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              APPROVED PLAN

                                                                             RP BDY
                                                                                                                                                                                                                                                                                                                                118
                                                                                                                                                                                                                                                                                             TURF SWALE                                                                                                                                                                                                                                                                                            ROCK LINED                                                                                                                                                                                          OPW25/0057




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            109
                                 123  RESERVE                                                                                                                                                                                                       LOT 2                                                                             117                                                                                                                                 RESERVE                                                                                    LOT 1                         SWALE
                                                                                                                                                                                                                           120
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     NOOSA COUNCIL




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   110
                                                                                                                                                                                                                                                      11                                                                                                         116                                        11




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   104
                                                                                                                                                                                                                                                                                                                                                                                                           5




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                112
                                                                                                                                                                                                                                                     9                                                                                                                                                                                                                     113

                    122
                                                                                  122                                                                          121
                                                                                                                                                                                                                                                               118                                                                                                                                                                4
                                                                                                                                                                                                                                                                                                                                                                                                                                   11                                                                                                                                                                                                                                                                                                                                                                  20 AUG 2025




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     106
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  111
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          E
                                                                                                                                                                                                                                                              SWALE DETAIL
                                                    IP CH.0.027 RL.123.765




                                                                                                                                                                                                                                                 SCALE 1:100 (A1) - 1:200 (A3)                                                                                                                                                                                                                                                                                                                                                                                                                                       SWALE DETAILS - LOCATION 1 TYPICAL SWALE SECTION CH0-CH16
                                                                                                                           IP CH.20.946 RL.122.824




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          FENCE / RP BDY
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Q100FLOW                 43l/s
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         LOT 100                                                           LOT 2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Longitudinal Grade         4.50%                  1m                       1m                              1m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Lining                Turf
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Mannings 'n'              .04




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      0.05m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     1:4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Flow Depth              0.05m                                                                          1:4




                                                                                                                                                                                                                                                                                                                                                                           IP CH.119.962 RL.117.378
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Velocity             0.67m/s




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               0.25m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            d*v                0.04m²/s
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       TURF LINED CHANNEL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Swale Capacity           0.79m³/s




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   IP CH.152.383 RL.113.812
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     SWALE DETAILS - LOCATION 2 TYPICAL SWALE SECTION CH16-CH110




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          FENCE / RP BDY
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Q100FLOW                299l/s
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         LOT 100                                                           LOT 2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Longitudinal Grade         5.50%                  1m                       1m                              1m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Lining                Turf
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                PROPOSED




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      0.15m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                750x225 RCBC                                                                                                                                                                            Mannings 'n'              .04
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Flow Depth                                   1:4                                                             1:4
                                                                                                                                                                                                                                                                                                                                          DESIGN SURFACE                                                                                                                                                                                                                                                                                                                                                                                        0.15m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Velocity             1.30m/s




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               0.25m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            d*v                0.19m²/s        1:4 BATTER TO




                                                                                                                                                                                                                                                                                                                                                                                                                                                WATER SERVICE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Swale Capacity           0.88m³/s        EXISTING SURFACE                  TURF LINED CHANNEL




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       IP CH.209.087 RL.105.307
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              SEWER SERVICE




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        IP CH.213.415 RL.103.864
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        IP CH.214.293 RL.103.864
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     SWALE DETAILS - LOCATION 3 TYPICAL SWALE SECTION CH110-CH142




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          FENCE / RP BDY
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Q100FLOW                375l/s
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         LOT 100                                                           LOT 2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Longitudinal Grade         11.0%                  1m                       1m                              1m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Lining                Turf




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         0.14m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Mannings 'n'              .04
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Flow Depth                                   1:4                                                          1:4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                0.14m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Velocity             1.78m/s




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               0.25m
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            d*v                0.24m²/s        1:4 BATTER TO
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Swale Capacity           1.24m³/s        EXISTING SURFACE                  TURF LINED CHANNEL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           STORMWATER FIELD INLET 1/H

                                                                                                                                                                                                                                                TURF LINED                                                                                                                                                                                                                                                                                                   ROCK LINED
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     SWALE DETAILS - LOCATION 4 TYPICAL SWALE SECTION CH142-CH209




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          FENCE / RP BDY
              Horiz Curve Data                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Q100FLOW                589l/s
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         LOT 100                                                           LOT 1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             0%
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Longitudinal Grade         15.0%                  1m                       1m                              1m
              Vertical Geometry Grade                                                     -4.5%                                                                                                                                                     -5.5%                                                                                                                                                                                 -11%                                                                                                                                -15%                                                   -33.333%33.333%                                                                       Lining                Rock
                                                                                      20.919m                                                                                                                                                      99.016m                                                                                                                                                                              32.421m                                                                                                                          56.704m                                                      4.328m 0.972m




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       0.2m
              Vertical Grade Length
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           0.878m                                                                       Mannings 'n'              .06
                                                                                                                        V.C. 10m                                                                                                                                                                                                                                       V.C. 20m                                                                                                   V.C. 20m                                                                                                                                                                                                                              Flow Depth              0.20m                1:4
              Vertical Curve Length                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            1:4
              Vertical Curve Radius                                                                                    R 1000.079m                                                                                                                                                                                                                                   R 363.635m                                                                                                  R 500.004m                                                                                                                                                                                                                               Velocity             1.69m/s




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       0.25m
                   Datum R.L.94.0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           d*v                0.33m²/s        1:4 BATTER TO
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     ROCK LINED CHANNEL d50 = 0.2
                                           Cut                                            14                                                                             2                                     0                                         0                                       18                                                  47                                                                34                                                         15                                                                    35                                         43                                 53                                                                              Swale Capacity           0.96m³/s        EXISTING SURFACE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     300mm THICK (UNIFORM ROCK)
                   Volumes
                                           Fill                                            0                                                                             12                                   36                                     39                                          5                                                       0                                                                 0                                                      0                                                                     0                                           0                                    0
                                                       123.982 123.767




                                                                                                     123.371 123.049

                                                                                                                         123.091 122.858
                                                                                                                         123.014 122.812
                                                                                                                                                     122.601 122.549




                                                                                                                                                                                      121.497 121.776




                                                                                                                                                                                                                              120.143 120.676




                                                                                                                                                                                                                                                                     119.416 119.576




                                                                                                                                                                                                                                                                                                             119.049 118.476




                                                                                                                                                                                                                                                                                                                                              118.539 117.928




                                                                                                                                                                                                                                                                                                                                                                               117.660 117.241
                                                                                                                                                                                                                                                                                                                                                                               117.657 117.238


                                                                                                                                                                                                                                                                                                                                                                                                                116.761