Attachment 2 -1856-SW01_SW30

                                                                                                                                                                                                                          NEW ROAD A                                                                                                                                    NEW ROAD A
                                                RO
                                                  AD
                                                           A


                               RO




                                                                                A
                                    AD




                                                                                     9
                                                                                     1
                                                                                  SW
                                            A
                                                                                                                                                                                                                                                               1:4>
                                                                                NE
                                                                                                                                                                                                                                                                                BIO BASIN RL7.895                                           <1:4
                                                                                    W
                                                                            IL6          DN
                                                                                 .72          37
                                                                                                 5   RC
                                                                                                        PS




                                                                                                                                                                                                                                                                0.9m
                                                                                                            W
                                                               A

                                                                                                     IL6
                                                                  19


                                                                                                        .64
                                                                SW




                                                                                                                                                                                                                                                                                              100-150Ø SLOTTED PVC DRAINS CONNECT
                                                                                                                                                                                                                                                                                                      INTO GRATED PIT. GRADE AT 0.5%


                                                                                                                                                                                                                                                                BIO-RETENTION BASIN 1 - SECTION A
                                                                                                                                                                                                                                                                                           SCALE 1:50 (A3)



                                                FOR ROAD A BIORETENTION
                                                        BASIN AREA=20m2


                                     BIO-RETENTION BASIN 1 - DETAIL PLAN
                                                                SCALE 1:500 (A3)




                                                   3.78m
                                                                                900x900 RC PRECAST
 0.3m                                                                           STORMWATER INLET PIT
                                     0.3m




 EXTENDED                                                                       WITH RAISED GRATE;
 DETENTION                                                                      REFER TO DETAIL

                                                                                FILTER MEDIA SL7.895
                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 DN375
                                  (TYP)
                                                                                IL6.72


           BIO-RETENTION BASIN 1 - INLET                                                                                                                                                                                                                                      SUBSOIL DRAIN CLEANOUT - PVC PIPE
                                                                                                                                                                                                                                                                              (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                                                                          BIORETENTION BASIN
                                                                                                                                                                                                                                       NOT TO SCALE
                                                                                                                                                                                                                                                                                                                                       REFER TO TYPICAL
                                                                                                                                                                                                                                       UNDER-DRAIN: SLOTTED RIGID PIPE TO AS2439.1 OR
                                                                                                                                                                                                                                                                                                                                       CROSS SECTION.
                                                                                                                                                                                                                                       APPROVED EQUIVALENT, 0.5% MIN. GRADE. DIA TYPICALLY

                                                                                                                                                                                                                                       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                                                                           TEMPORARY COVER DETAIL
                                                                                                                                                                                                                                       WATERTIGHT SEAL.                                                                                                            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:   19   OF   30
                                                                                                                       0             5.0             10             15              20              25m
                                                                                                                                                                                                                                                                                                                   FOR STOCKWELL PTY LTD
                                                                                    DESIGN                 MM                                                                                                 .................                                                                                                                                                      DRAWING NUMBER      REV
                                                                                                                                                                                                                                                                                                                   DRAWING TITLE:
                                                                                    DRAWN                  MM                                                                                             Director: CAMERON LANDRETH
                                                                                                                                                  SCALE 1:500 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                           SW19                   B
                                                                                                            CL
                                                                                                                      This drawing is not to be copied or amended without written permission from                                                      a PO Box 899, Maroochydore,4558                             SHEET 1 OF 6 'ROAD A'
                                                                                    DATE                   13-09-19   Barlow Shelley Consulting Engineers