Attachment 2 -1856-SW01_SW30

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                      O
                        FM
                               A
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                                           R                                                                                                                                                                                                CHASE OUTLET TO IL2.4 IN EXISTING
                                              IV                                                                                                                                                                                              GULLY & PROVIDE ROCK & PRESS




                                                                                                                                                                                                                                                                                                                                                                      BOUNDARY
                                                E                                                                                                                                                                                            ROCK INTO INVERT OF DRAIN WITH
                                                                                                                                                                                                                                                  EXCAVATOR BUCKET. PLACE
                                                                                                                                                                                                                                          GEOTEXTILE OVER THE ROCK & PIN AS
                                                                                                                                                                                                                                               DIRECTED BY SUPERINTENDENT

                                                                                                                                                                                                                                                                                                    PROVIDE DN900 HEADWALL
                                                                                                                                                                                                                                                                                                                SINGLE CELL

                                                                                                                                                                                                                                                                                                                                                     FINISH SURFACE


                                                                                                                                                                                                   PROPOSED BIORETENTION BASIN
                                                                                                                                                                                                   REFER TO PLAN 1856-SW22 FOR                                                                                                1
                                                                                                                                                                                                   DETAILS                          NATURAL SURFACE                                                                                    FLOW
                                                                                                                                                                                                                                                                                                                              5
                                                                                                                                                                                                                                                                                                                     IL2.5
                                                                                                                                                                                                                                                                                                     D50=200mm                    NEW DN900 RCP SW AT 0.12%
                                                                                                                                                                                                                                                                                                         2.7mm
                                                                                                                                                                                                                                                                  DATUM RL2.0




                                  EXISTING BOX
                                                                                                                                                                                                                                                                                             STORMWATER SYSTEM 5 - SECTION K
                               CULVERT & GULLY                                                                                                              SW                                                                                                                                                         SCALE 1:10 (A3)
                                                                                                                                                        P
                                                                                                                                                   RC
                                                                                                    2                                      375
                                                                                                                                     DN
       PROVIDE CHILD PROOF SAFTEY                                                                                               W
                                                                                                    5                     NE
     GRILL WITH HORIZONTAL SPACING
              NOT EXCEEDING 150mm
                                                                                                                                                                     K
                                                                                                                                                                    SW28
                                                                           0 RCP SW
                                                                  NEW DN90                                                                                                                                                                                                                                                                     ENERGY DISSIPATER CALCULATION
                               K                                                             FH
                                                                                                                                                                                                                                                                                                                                               OUTLET VELOCITY = 1.0m/s
                                                                                                                  N




                               SW28
                                                                                                                   EW




                                                                  1                                                                                                                                                                                                                                                                            PIPE SIZE = DN900 RCP
                                                                                                                       D




                                                                  5
                                                                                                                         N




                                                                                                                                                                                                                                                                                                                                               L = 3D [D50 = 200mm]
                                                                                                                           75
                                                                                                                              0




                                                                                                                                                                                                                                                                                                    2.7m
                                                                                                                                  RC




                                                                                                                                                                                                                                                                                                                                               ENERGY DISSIPATOR LENGTH = 3D x 0.900 = 2.7m
                                                                                                                                    P
                                                                                                                                       SW




                                                                                                                                                                                                                                                                                                    5
                                                                                                                                                                                                                                                                                                        1
                  CHASE OUTLET TO IL2.4 IN EXISTING
                    GULLY & PROVIDE ROCK & PRESS
                   ROCK INTO INVERT OF DRAIN WITH
                        EXCAVATOR BUCKET. PLACE




                                                                                                                                                                                                                                                                         2.85m
                GEOTEXTILE OVER THE ROCK & PIN AS
                     DIRECTED BY SUPERINTENDENT
                                                                                                                                                                                                                                                                                                                               NEW DN900 RCP SW AT 0.12%




                                                                                                                                                                                                                             P SW
                                                                                                                                                                                                              7       5 RC
                                                                                                                                                                                                          DN3
                                                                                                                                                                                                      NEW

                                                                                                                                                                                           3
                                                                                                                                                                                           5
                                                                                                                                                                                                            N




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                                                                                                        FI
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                                                                                                  H
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                                                                                                 S
                                                                                                                                                                                                                   75




                                                                                               U
                                                                                                                                                                                  FM




                                                                                                                                                                                                                     0




                                                                                              B S
                                                                                                                                                                                                                       RC




                                                                                            W   S
                                                                                                                                                                                           AN




                                                                                           E CE
                                                                                                                                                                                                                         P
                                                                                                                                                                                                                             SW




                                                                                          N C
                                                                                                                                                                                             N




                                                                                            A                                                                                                                                                                                    STORMWATER SYSTEM 5 - ENERGY DISSIPATER DETAIL
                                                                                                                                                                                                   DR




     STORMWATER SYSTEM 5 - DETAIL PLAN                                                                                                                                                                                                                                                                                       SCALE 1:10 (A3)
                                          SCALE 1:250 (A3)
                                                                                                                                                                                                      IV
                                                                                                                                                                                                        E




                                                                                                                                                                                                                                                                                                    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:   28   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
                                                                                                                                                                                                                                                                                                    STORMWATER OUTLET DETAIL PLAN                                                 SW28                   B
                                                                                              CL
                                                                                                             This drawing is not to be copied or amended without written permission from                                                a PO Box 899, Maroochydore,4558                             SHEET 2 OF 4 [STRUCTURE 1/5]
                                                                           DATE              13-09-19        Barlow Shelley Consulting Engineers