Attachment 3 - Civil Engineering Plans C prepared by Barlow Shelly (2)

                                                        1.5m                     2.0m                                 1.0m


                                                                                                                                                                                                                                                                               TEMPORARY TURF
                                                                                                            RL = + 500MM FROM
                                                                                                            FILTER MATERIAL


                                                                                                                                                                                                                                                         50mm TOP SOIL




                                                                                                 0.300
                                                                                                  MIN
                                           1:3
                                                                                                                                     1:2
                                                                                                                                                                                                                                                         GOETEXTILE FABRIC
                                                                                                                                                                                                                                                         WRAPPED OVER COMPLETE
                                                                                                                                                                                                                                                         FILTER MEDIA

                                  TEMPORARY TURF OVER 50mm SOIL                                                                                                                                                                                          BIORETENTION BASIN
                                  AND GOETEXTILE LAYER' REFER TO                                                FUTURE MACROPHYTE PLANTING                                                                                                               REFER TO TYPICAL
                                  DETAIL A                                                                      TO SUIT GROUND CONDITIONS                                                                                                                CROSS SECTION.
                                                                                                                WITH MULCH LAYER (REFER
                                                                                                                LANDSCAPING DRAWINGS)
                                            100Ø SUBSOIL
                                             DRAINAGE PIPES
                                                                                                                                                                                                                                                                                BIORETENTION DETAIL
                                                         POLY LINER                                                                                                                                                                                                             NOT TO SCALE




                                                       BIO-RETENTION - TYPICAL SECTION
                                                                                         NOT TO SCALE


                                                                                                                                                                                                                                                                                                        FIELD INLET PIT TYPE 1
                                                                                                                                                                                                                            FILTER CLOTH OR ORGANIC GEOTEXTILE MATTING FIXED TO                         WITHOUT CONCRETE
                                                                                                                                                                                                                            PERIMETER OF WALLS TO AVOID RUNNELLING OF WATER                             APRON (IPWEA STD DWG
                                                                                                                                                     PROPOSED EDGE                                                                                                                                      D-0050
                                                                                                                                                     RESTRAINT (ER2 TYPE)                                                   BETWEEN PIT AND SOIL INTERFACE. 300 WIDE, 100 COVER.                                    OVERFLOW PIT 300mm
                                                                                                                                                                                                                                                             FUTURE PLANTING TO                                     ABOVE BIORETENTION FSL
                                                                                                                                                                                                                            C.I. CAP TO EXTEND
                                                                                                                                                                                                                            APPROX. 150mm ABOVE              LANDSCAPE PLANS                                         MEDIA LEVEL     TEMPORARY TURF
                                                                                                                                                                                                                            BASIN SURFACE                                                                                            AND TOP SOIL



                       3%>                                                                                                                                              <3%
                                                                                                                                                                                                                     BIORETENTION 600




                                                                                                                                                                                                                                                                                                100
                                                 1:4                                                                                                                                                                 FILTER MEDIA
                                                                                                                1:4

                                                                                                                                                                                                                     COARSE SAND 100
                                                                                                                                                                                                                     5-10mm GRAVEL 200

                                                                                                                                                                                                                                                                    Ø100 - Ø150 SLOTTED
                                                                                                                                                                                                                                                                    PVC DRAINS CONNECT                Ø375 PVC OUT
                                                                                                                                                                                                                                                                    INTO GRATED PIT.
                                         SWALE - TYPICAL SECTION                                                                                                                                                                                                    GRADE AT 0.5%
                                                                       NOT TO SCALE                                                CONCRETE VEE 300mm                                                                                                TYPICAL BIORETENTION SCHEMATIC AND DETAILS
                                                                                                                                   WIDE
                                                                                                                                                                                                                                                     NOT TO SCALE




                                                                                                                                                                                                                                                              PROJECT:                                                                           JOB NUMBER
REV DATE DESCRIPTION         BY     CHKD DRAWN
                                             I GDETAL
                                                    IS                                                    SCALE                                                       APPROVED                                                                                PROPOSED SUBDIVISION                                                                    1856
                                                                                                                                                                                                                                                              AT WALTER HAY DRIVE, NOOSAVILLE
                                           DATUM                 AHD                                                                                                                                                                                                                                                                         SHEET:        OF
                                           DESIGN               MM
                                                                             0              50            100             150            200              250m      .................                                                                         FOR STOCKWELL PTY LTD
                                                                                                                                                                                                                                                                                                                                                       7        7


                                                                                                                                                                 Director: CAMERON LANDRETH                                                                   DRAWING TITLE:                                                                 DRAWING NUMBER         REV
                                           DRAWN                MM
                                                                                                                                                                           (RPEQ 19358)
                                                                                                         SCALE 1:5000 A3                                                                      p 07 5443 8285                                                  TYPICAL STORMWATER SECTIONS
                                           DESIGN CHECK          CL
                                                                                                                                                                 DRAWING STATUS               e [email protected] w www.barlowshelley.com.au
                                                                                                                                                                                                                                                                                                                                               SW07
                                                                            This drawing is not to be copied or amended without written permission from
                                           DATE                21-02-19                                                                                                FOR APPROVAL           a PO Box 899, Maroochydore,4558 ABN 89 215 591 077
                                                                            Barlow Shelley Consulting Engineers