Attachment 2 -1856-SW01_SW30

                                                                                                                                                                                                                                                              PROVIDE DN600 HEADWALL
                                                                                                                                                                                                                                                                          SINGLE CELL




                                                                                                                                                                                                                                CHASE OUTLET TO IL2.8 IN EXISTING
                                                         EXISTING                                                                                                                                                                 GULLY & PROVIDE ROCK & PRESS
                                                                                                                                                                                                                                 ROCK INTO INVERT OF DRAIN WITH
                                                         GULLY                                                                                                                                                                        EXCAVATOR BUCKET. PLACE
                                                                                                                                                                                                                              GEOTEXTILE OVER THE ROCK & PIN AS
                                                                                                                                                                                                                                   DIRECTED BY SUPERINTENDENT




                                                                                                                                                                                                                                                                            BOUNDARY
                                                                                                                                                                                            LOT 3                              NATURAL SURFACE
                                                                                                                                                                                            4.004 Ha
        L                                                                                                                                                                                                                                                                                                 FLOW
     SW                                                                                                                                                                                                                                                                            IL2.8
        29
                                                                                                                                                                                                                                                                    D50=200mm                  NEW DN600 RCP SW AT 0.5%
                                                                                                                                                                                                                                                                       1.8m

                                                                                                                                                                                                                                                         DATUM RL2.0
                                                                                                                FIELD INLET PIT
                                                                                                                1.2x1.2
                                                                                                                GRATED LID
                                                                                                                SL4.50
                                                                                                                IL2.900
                                          DN600 HEADWALL                                                        DEPTH 1.60
                                              SINGLE CELL                         NE
                                                    SL4.10                          W
                                                                                        DN                                                                                                                                                                                                 STORMWATER SYSTEM - SECTION L
                                                     IL2.80                               60
                                                                                            0
                                                                                                RC
                                                                                                                                                                                                                                                                                                                 SCALE 1:10 (A3)
                                                DEPTH 1.30
                                                                                                  P
                                                                                                      SW




                                                                                                                                     L                                                                                                                                                                                                ENERGY DISSIPATER CALCULATION
                                                                                                                                SW
                                                                                                                                     29
                                                                                                                                                                                                                                                                                                                                      OUTLET VELOCITY = 2.0m/s
                                                                                                                                                                                                                                                                                                                                      PIPE SIZE = DN600 RCP

                                                                                                                                                                                                                                                                                                                                      L = 3D [D50 = 200mm]

                                                                                                                                                                                                                                                                                                                                      ENERGY DISSIPATOR LENGTH = 3D x 0.600 = 1.8m


                                                                                                                                                                                                                                                                                                   1.8m




                                                                                                                                                                                                                                                                                                     5
                                                                                                                                                                                                                                                                                                          1




                                                                                                                                                                                                                                                                             2.225m
                                                                                                                                                                                                                                                                                                                    NEW DN600 RCP SW AT 0.5%
                                                                                                           LOT 4
                                                                                                           2365m²




                                                                                                                                                                                                                                                                           STORMWATER SYSTEM - ENERGY DISSIPATER DETAIL
     STORMWATER SYSTEM 16 - DETAIL PLAN                                                                                                                                                                                                                                                                             SCALE 1:10 (A3)
                                         SCALE 1:250 (A3)


                                                                                                                                                                                                                                                                                                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:   29   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                                          SW29                   B
                                                                                                CL
                                                                                                           This drawing is not to be copied or amended without written permission from                                             a PO Box 899, Maroochydore,4558                             SHEET 3 OF 4 [LOT 3]
                                                                         DATE               13-09-19       Barlow Shelley Consulting Engineers