Attachment 2 -1856-SW01_SW30

                                                                                                                                                                                                                                                                                                           7.14m

                              NE
                                W
                                    DN
                                      45
                                          0R
                                                 CP
                                                      SW

                                                                                                                  FOR EXISTING ROAD
                                                               IL6                                                BIORETENTION BASIN AREA=40m2
                                                                  .15

                                                      E                                                       E
                                                      SW23            4                                      SW23

                                                                     19                                                                                                                                           1:14>                                                                                                                                                                         <1:8
                                                                                                                                                                                                                                                                                               BIO BASIN RL7.65




                                                                                                                                                                                                                                                                                                                                                                                         0.8m
                                                                                                                                                                                                                                                                                                                               100-150Ø SLOTTED PVC DRAINS CONNECT
                                                                                                                                                                                                                                                                                                                                       INTO GRATED PIT. GRADE AT 0.5%
                                                                                                                                           PROVIDE MOUNTABLE (SM4 TYPE) WITH
                                                                                                                                           400mm CUT OUT'S TO CHANNEL ROAD C
                                                                                                                                           RUN-OFF INTO BIO-RETENTION BASIN
                                                                                               PROVIDE 600mm WIDE 600mm
                                                                                               WIDE VEE DRAINS

                                         BIO-RETENTION BASIN 5 - DETAIL PLAN                                                                                                                                                                                     BIO-RETENTION BASIN 5 - SECTION E
                                                                 SCALE 1:250 (A3)                                                                                                                                                                                                          SCALE 1:50 (A3)




                                                       7.14m
                                                                                 900x900 RC PRECAST
 0.3m                                                                            STORMWATER INLET PIT
                                         0.3m




 EXTENDED                                                                        WITH RAISED GRATE;
 DETENTION                                                                       REFER TO DETAIL

                                                                                 FILTER MEDIA SL7.65
                DEPTH: 0.9m




                                                                                 0.6m DEEP FILTER MEDIA LAYER

                                                                                 0.1m DEEP TRANSITION LAYER
                                                                                 0.2m DEEP DRAINAGE LAYER                                                                                                                              PROVIDE LOCKING                      C.I. CAP TO EXTEND
                                                                                                                                                                                                                                       FUNCTION OR SECURE                   APPROX. 150mm ABOVE
                                0.5% (MIN)                                                                                                                                                                                             CAP WITH SCREWS                      BASIN SURFACE
DRAINAGE PIPES                 BASE SLOPE
                                                                                 OUTLET PIPE DN450
                                   (TYP)
                                                                                 IL6.15

                                                                                                                                                                                                                                                                                   SUBSOIL DRAIN CLEANOUT - PVC PIPE
           BIO-RETENTION BASIN 5 - INLET                                                                                                                                                                                                                                           (NON SLOTTED) AND CONNECTOR                                                          TEMPORARY TURF
                                                NOT TO SCALE                                                                                                                                                                                                                       CLEANOUTS AT HEAD OF SUBSOIL
                                                                                                                                                                                                                                        BELOW.
                                                                                                                                                                                                                                                                                   DRAIN

                                                                                                                                                                                                                                                                                                                                               50mm TOP SOIL

                                                                                                                                                                                                                                                                                                                                              GOETEXTILE FABRIC
                                                                                                                                                                                                                                                                                                                                              WRAPPED OVER COMPLETE
                                                                                                                                                                                                                                                                                                                                              FILTER MEDIA
                                                                                                                                                                                                                                            CLEANOUT POINT DETAILS
                                                                                                                                                                                                                                            NOT TO SCALE                                                                                      BIORETENTION BASIN
                                                                                                                                                                                                                                            UNDER-DRAIN: SLOTTED RIGID PIPE TO AS2439.1 OR                                                    REFER TO TYPICAL
                                                                                                                                                                                                                                            APPROVED EQUIVALENT, 0.5% MIN. GRADE. DIA TYPICALLY                                               CROSS SECTION.

                                                                                                                                                                                                                                            PIPE JOINTS SHALL BE GLUED USING PLUMBING CEMENT.
                                                                                                                                                                                                                                            FILTER SOCKS NOT TO BE USED. UNDER-DRAINAGE PIPES
                                                                                                                                                                                                                                            SHALL BE SEALED INTO PITS USING GROUT OR APPROVED
                                                                                                                                                                                                                                            WATERTIGHT SEAL.
                                                                                                                                                                                                                                                                                                                                                                               TEMPORARY COVER DETAIL
                                                                                                                                                                                                                                                                                                                                                                               NOT TO SCALE
                                                                                                                                                                                                                                                                                                                    PROJECT:                                                                               JOB NUMBER
REV DATE DESCRIPTION                                                 BY    CHKD DRAWN
                                                                                    I GDETAL
                                                                                           IS                                                     SCALE                                                        APPROVED                                                                                             PROPOSED SUBDIVISION                                                                        1856
 A   13-09-19      FOR APPROVAL                                       MM    CL                                                                                                                                                                                                                                      AT NOOSA CIVIC, WALTER HAY DRIVE
 B   24-08-20      REVISED STORMWATER ALIGNMENT                       MM    CL     DATUM                AHD                                                                                                                                                                                                                                                                                            SHEET:   23   OF   30
                                                                                                                     0             2.5              5             7.5             10              12.5m
                                                                                                                                                                                                                                                                                                                    FOR STOCKWELL PTY LTD
                                                                                   DESIGN              MM                                                                                                     .................                                                                                                                                                                        DRAWING NUMBER      REV
                                                                                                                                                                                                                                                                                                                    DRAWING TITLE:
                                                                                   DRAWN               MM                                                                                                 Director: CAMERON LANDRETH
                                                                                                                                                  SCALE 1:250 A3                                                                                        p 07 5443 8285                 ABN 89 215 591 077
                                                                                   DESIGN CHECK                                                                                                                 (RPEQ 19358)                            e [email protected]  w www.barlowshelley.com.au
                                                                                                                                                                                                                                                                                                                    BIO-RETENTION BASIN LAYOUT & DETAIL PLAN                                            SW23                   B
                                                                                                        CL
                                                                                                                    This drawing is not to be copied or amended without written permission from                                                         a PO Box 899, Maroochydore,4558                             SHEET 5 OF 6 'ROAD C'
                                                                                   DATE                13-09-19     Barlow Shelley Consulting Engineers