SUPERDEDED NEGOTIATED - OPW25 0042 - Approved Plans (As Published) · OPW25/0042

                                                                                                                                                                                          NO LIQUEFACTION COMPACTION
                                                                                                                                                                                              WITHIN 5m OF RIP ZONE




                                                                                                                                                                                                           BIORETENTION BASIN '1
                                                                                                                                                                                                         'REFER WQ01 FOR DETAILS                                                  RIP ZONE


                                                                                                                                                                                                EMERGENCY                         PROPOSED DRAINAGE
                                                                                                                                                                                                TANK OVERFLOW                     LOW FLOWS (BELOW 3                     PROPOSED RAPID
                                                                                                                                                                  FFL 12.0                      RL11.57                           MONTH FLOWS) TO                        INFILTRATION CULVERT
                                                                                                                                                                                                                                  OUTLET TO SURFACE
                                                                                                                                WEIR LEVEL IL11.41                                                                                LEVEL OF BIO BASIN                                 1.5m                TOP OF WALL RL11.20
                                                                                     STANDING WATER LEVEL RL11.21                                                IL11.21
                                                                                                                                                                                                                                                                                                         WEIR RL10.85             PROPOSED ROCK                           PRIVATE OPEN
                                                                                                    RWHT                                                                                                                                                                RL10.75
                                                                                                                                                                                                                                                                                                                                  GABION WALL                             SPACE
                                                                                                    RAINWATER HARVESTING TANK                                                                                                BIO RL10.45                                                                                          HEIGHT VARIES
                                                                                                                                                                                                                                                                                                                  LEVELS VARIES                                           CONSERVATION
                                                                                                    300m3 (MIN) CAPACITY TO                                                                                                                                                                                       RL8.5 TO 11.2   0m TO 2.70m                             PROTECTION




                                                                                                                                                                                                                                                                                       0.3m


                                                                                                                                                                                                                                                                                                1.2m
                                                                                                    HYDRAULIC CONSULTANTS DETAILS                                                                                        BIO DRAINAGE RL 9.65                                                                                                                             WATERWAYS
                                                                                                                TANK BASE RL9.40                                                                                                                                       IL9.25     TOP ROCK RL9.25
                                                                                                                                                                                                                                                                                  BASE ROCK RL8.95
                                                                                                                                                                                                           20m2 GEOFABRIC
                                                                                                                                                                                                           LINED FOREBAY
                                                                                                                                                                                                                                                               PROPOSED DRAINAGE HIGH FLOW                     IMPERVIOUS MEMBRANCE TO
                                                                                                                                                                                                                                                               PIPE (ABOVE 3 MONTH AR1 FLOWS)                  INTERNAL FACES OF GABION WALLS
                                                                                                                                                                                                                                                               TO BE PIPED DIRECTLY TO RIP'S                   (TYP)




                                                                                                                                                                                                                               SECTION                            1
                                                                                                                                                                                                                                   SCALE 1:50 A1                 D09




                                                                                                                                                                                                                                                                                                                                            EMERGENCY OVERFLOW WEIR CALC (Q100)
                                                                                                                                                                                                                                                                                                                                                                           1
                                                                                                                                                                                                                                                                                                                                            ROOF TO RWHT/RIC CATCHMENT = (360) * (332mm/hr * 1.2) * 1.0 * 0.7532Ha = 0.834m3/s




      -

              APPROVED PLAN
                OPW25/0042
              NOOSA COUNCIL
                23 SEP 2025

     NOTE: ONLY DRAWINGS MARKED "FOR CONSTRUCTION" AND BEARING AN ORIGINAL SIGNATURE SHALL BE USED FOR CONSTRUCTION Design:
                                                                                                                    PURPOSES.
                                                                                                                            PBL                                                                                                                                                               PROJECT:                                                                             DRAWING TITLE:
                                                                                                                                                                                                                                                     Brah 101 pty ltd t/a Alta Projects
                                                                                                                       Drawn: PBL
                                                                                                                                                                                                                                                     A.B.N. 91 611 354 511                                                                                                         RAPID INFILTRATION CULVERT 'RIC' SECTION
                                                                                    FOR APPROVAL                        Date: AUG 2022                                                                                                               26 Memorial Avenue, Cotton Tree          PROPOSED HOTEL
                                                                                         NOT FOR CONSTRUCTION                                                                                                                                        PO Box 559, Cotton Tree, QLD, 4558                                                                                                                                          Revision     Sheet
                                                                                                                     Checked:. . . . . . . . . . .
                                                                                                                                                                                                                                                     Tel (07) 5475 4125 Fax (07) 5479 1607    at 3-7 SERENITY CLOSE, NOOSA HEADS                                                   DRAWING No:
                                                                                                                                                                                                                                                                                                                                                                                                    A6769-24-D10                   A        10 of
                                                                                        STEVEN HARRISON
                                                                                                                                                                                                                                                     Email: [email protected]
          A   27/02/2025   ISSUE FOR APPROVAL                         PL     S.H.
                                                                                    .......................
                                                                                        DIRECTOR APPROVAL                 Datum AHD
                                                                                                                                                                                                                                                     Web: http://www.alta.net.au              for CALILE MALOUF INVESTMENTS
      REV      DATE                             DESCRIPTION           BY    CHKD        RPEQ - 4784                        A1 SHEET SIZE             FILENAME : a6769-24-D10 RIC SECTION.dwg - DATE : 27/2/25 - 4:04pm - XREF's: H-Approved-SH; H-Checked-SH                                                                                      Council Ref:

Document Set ID: 23646597
Version: 1, Version Date: 21/03/2025