Attachment 2 - 1856-Stormwater Rev. F

                  NEW B1 KERB WITH
                    450mm CHANNEL
                  TO IPWEAQ RS-080


        FOR LOTS BIORETENTION
              BASIN AREA=20m2                                                                                                                                                                                             EARTHWORKS LOTS 13-15                                  BUSH FIRE ACCESS


                                                                                                                         REFER TO ROAD WORKS
                                                                                                                         DRAWINGS FOR KERB &
             DN100 SLOTTED PVC                                                                                           CHANNEL DETAILS
                   SUBSOIL PIPE




                                                                                                                                                                                                                                                                                                                                                200mm EXTENDED DETENTION
                                                                                                                                                                                                                                                                                                               EOB RL4.35 (LOT 15)
                                                                                                                                                                                                                                                                                                               EOB RL3.45 (LOT 14)
                                                                                                                                                                                                                                                                                                               EOB RL3.45 (LOT 13)
                                                                                                                                                                                                                                                                                                               EOB RL4.65 (LOT 12)
                                                                                                                                                                                                                                                                                                                                                                                 EXTENDED DETENTION
                                                                                                                                                                                                                                                                                                                                                                                 WSL 4.30m (AHD)
                                                                                                                                                                                                                                                                                                                                                                                                                        TOP OF BUND
                     F                                            NEW DN375 RCP SW                                                                                                                                                                                                                                                                                                                                      LOT 15 RL4.35
                  SW24
                                                                                                                                     F                                                                                                                                                                                                                                          LOT 15 BIO BASIN RL4.1
                                                                                                                                                                                                                                                                                                                                                                                                                        LOT 14 RL3.45
                                                                                                                                    SW24                                                                                                                                                                                                                                        LOT 14 BIO BASIN RL3.2
                                                                                                                                                                                                                                                                                                                                                                                LOT 13 BIO BASIN RL3.2                  LOT 13 RL3.45
                                                                                                                                                                                                                                                                                                                                                                                LOT 12 BIO BASIN RL4.4                  LOT 12 RL4.65
                                                                                                                                                                                                                      2.5%> (VARIES)                                      2.5%>
                                                                                                                                                                                                                                                                                                                                     1:2                                                              <1:2   1:2
                                                                                                                                                                                                                                                                                                                                        >                                                                          >
                      STONE PITCHING




                                                                                                                                                                                                                                                                                                                                     0.9m
                                                                                                                                                                                                                                                                                                                                                                                                                                 1.0
                                                                                                                                                                                                                                                                                                                                                                                                                               D50=200mm
                                                                                                                                                                                                                                                                                                                   100Ø SLOTTED PVC DRAINS CONNECT
                                                                                                                                                                                                                                          LOT'S 12-15 PROVIDE DN375
                                                                                                                                                                                                                                                                                                                       INTO GRATED PIT. GRADE AT 0.5%
                                                                                                                                                                                                                                         RCP SW PIPE AT 0.5% GRADE

                                                                                                                                                                                                                                                                                                                                                                                                      LOT'S 12-15 PROVIDE ENERGY
                                                                                                                                                                                                                                                                                                                                                                                                               DISSIPATORS TO ALL


                                         BIO-RETENTION TYPICAL LOTS 12-15 - DETAIL PLAN                                                                                                                                                                     BIO-RETENTION BASIN 6 - SECTION F
                                                                           SCALE 1:250 (A3)                                                                                                                                                                                           SCALE 1:50 (A3)



                                                                                900x900 RC PRECAST                                                                                                                                                                                                                                           PLACED LAYER/ROW OF 150MINUS ROCK ON
  0.2m                                                                          STORMWATER INLET PIT                                                                                                                                                                                                                                          BIDUM A14 GEOFABRIC AT BASE OF CHUTE.
                                         0.2m




  EXTENDED                                                                      WITH RAISED GRATE;                                                                                                                                                                                                                                          WRAP GEOFAB UNDER CONCRETE SPILLWAY.
  DETENTION                                                                     REFER TO DETAIL                                                                                                                                                                                                                                              PLACED ROCK TO SIT ABOVE SPILLWAY FSL

                                                                                FILTER MEDIA AS ABOVE
                                                                                                                                                                                                                                                                                                                                                                            REFER TO KERB OPENING
                                                                                                                                                                                                                                                                                                                                                                           DETAIL ON PLAN 1856-SW19
                  DEPTH: 0.9m




                                                                                0.6m DEEP FILTER MEDIA LAYER

                                                                                0.1m DEEP TRANSITION LAYER
                                                                                0.2m DEEP DRAINAGE LAYER

                                 0.5% (MIN)                                                                                                                                    C.I. CAP TO EXTEND
DRAINAGE PIPES                                                                     OUTLET PIPE DN450           PROVIDE LOCKING
                                BASE SLOPE                                                                                                                                     APPROX. 150mm ABOVE
                                                                                   LOT 15 IL3.2                FUNCTION OR SECURE
                                    (TYP)                                                                                                                                      BASIN SURFACE
                                                                                   LOT 14 IL2.3                CAP WITH SCREWS
                                                                                   LOT 13 IL2.3
                                                                                   LOT 12 IL3.5
            BIO-RETENTION BASIN 1 - INLET
                                                NOT TO SCALE                                                                                                                                                                                                                                                                                   150mm THICK CONCRETE SL62
                                                                                                                                                                                         SUBSOIL DRAIN CLEANOUT - PVC PIPE                                                                                                                                                                                             PROVIDE RAISED STONES
                                                                                                                                                                                                                                                                                                                                             REINFORCING, 50mm TOP COVER
                                   TEMPORARY TURF                                                                                                                                        (NON SLOTTED) AND CONNECTOR                                                                                                                                                                                                   FOR ENERGY DISSIPATION
                                                                                                                                                                                         CLEANOUTS AT HEAD OF SUBSOIL                                                                                                                                                                         BIDUM A14
                                                                                                                    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.                                                                                                                                                                                                                   SECTION
                                                                                                                           FILTER SOCKS NOT TO BE USED. UNDER-DRAINAGE PIPES
                                                 TEMPORARY COVER DETAIL                                                    SHALL BE SEALED INTO PITS USING GROUT OR APPROVED                                                                                                                                                                                                      KERB OPENING 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:   24   OF   30
                                                                                                                0             2.5              5             7.5             10              12.5m                                                                                                            FOR STOCKWELL PTY LTD
 C
 D
      21-09-20
      16/10/20
                     REVISED FOR NOOSA COUNCIL DRAFT CONDITIONS
                     REVISED AS PER COUNCIL RFI [29/09/20]
                                                                   MM
                                                                   MM
                                                                          CL
                                                                          CL
                                                                                  DESIGN            MM                                                                                                   .................                                                                                                                                                                                                              DRAWING NUMBER      REV
                                                                                                                                                                                                                                                                                                              DRAWING TITLE:
                                                                                  DRAWN             MM                                                                                               Director: CAMERON LANDRETH
 E    26-11-20       REVISED AS PER COUNCIL RFI [5-11-20]          MM     CL                                                                 SCALE 1:250 A3                                                                                        p 07 5443 8285                 ABN 89 215 591 077
 F   10-12-2020      AMENDED LINE 24 BIO BASIN MINOR CHANGES       DTB    DTB     DESIGN CHECK                                                                                                             (RPEQ 19358)                            e [email protected] w www.barlowshelley.com.au
                                                                                                                                                                                                                                                                                                              BIO-RETENTION BASIN LAYOUT & DETAIL PLAN                                                                                   SW24                   F
                                                                                                        CL
                                                                                                               This drawing is not to be copied or amended without written permission from                                                         a PO Box 899, Maroochydore,4558                            SHEET 6 OF 6 'TYPICAL BIO BASIN'
                                                                                  DATE              13-09-19   Barlow Shelley Consulting Engineers