Civil Engineering Plans

                                                                                                                                                                                                                                                                                                                                   OP WORKS



                                                                                                                                                                                              MAINTENANCE:
                                                                                                                                                                                               1.     INSPECT SEDIMENT FENCE WEEKLY, AND AFTER SIGNIFICANT RAINFALL. UNDERTAKE
                                                                                                                                      X)
                                                                                                                                G (MA
                                                                                                                          SPACIN NTOUR,                                                               NECESSARY REPAIRS IMMEDIATELY.
                                                                                                                    T 20m       O
                                                                                                       ' P L A CED A ONG THE C SLOPE                                                           2.     REPAIR ANY TORN SECTIONS WITH A CONTINUOUS PIECE OF FABRIC FROM POST TO
                                                                                                   RNS             DA L         O N
                                                                                            'RETU IS LOCATE DEPENDING                                                                                 POST.
                                                                                                   CE             0m
                                                                                           IF FEN          5 TO 1                               1.5                                            3.     IF FENCE BEGINS TO SAG BETWEEN POSTS. INSTALL ADDITIONAL SUPPORT POST.
                                                                                              TH ERWISE                                            m
                                                                                                                                                       (M
                                                                                            O                                                            IN                                                                                                                  1
                                                                                                                                                            )                                  4.     REMOVE ACCUMULATED SEDIMENT IF THE SEDIMENT DEPOSIT EXCEEDS A DEPTH OF 3
                                                                                                                                                                                                      THE HEIGHT OF THE FENCE.
                                                                                                                                                                                               5.     REPLACE THE FENCE FABRIC IF THE EXISTING FABRIC SERVICE LIFE IS GREATER THAN 6
                                                                                           G
                                                                                   ACKIN                                                                                                              MONTHS.
                                                                              IRE B X)
                                                                        ITH W       A
                                                                (M AX) W ISE 2m (M
                                                             3m        RW
                                    DI
                                      RE
                                           CT
                                                                 OTHE                                                                                                                         NOTE:
                                                IO
                                                  N
                                                      OF                                                                                                                                      1.    SEDIMENT FENCES MUST INCORPORATE REGULAR 'RETURNS', GENERALLY AT A MAXIMUM
                                                         FLO
                                                               W                                                                                                                                    20m SPACING, BUT CAN BE LESS AS THE SLOPE ALONG THE FENCE INCREASES.
                                                                                                                                                                                              2.    MINIMUM FOUR STAPLES OR TIE WIRES PER STAKE
                                                                                                                                                                                              3.    REFER TO APPROVED PLANS FOR LOCATION AND EXTENT. IF THERE ARE ANY CONCERN
                                                                                                                                   ALL SUPPORT POSTS PLACED                                         WITH THE LOCATION OR EXTENT, CONTACT THE ENGINEERS RESPONSIBLE FOR THE
                                                                                                                                   DOWN-SLOPE OF FABRIC                                             WORKS.
                                                                                                                                                                                              4.    UNLESS OTHERWISE NOTED ENSURE FENCE IS LOCATED:
                                  FABRIC
                                  BURIED                                                       SEDIMENT FENCE FABRIC,                                                                                      I) ENTIRELY WITHIN THE PROPERTY BOUNDARY.
                                  200mm                                                        NOT FILTER CLOTH OR SHADE                                                                                   II) ALONG A LINE OF CONSTANT ELEVATION WHERE POSSIBLE
                                                                                               CLOTH                                                                                                       III) 2 METRES FROM THE TOE OF A FILLING OPERATION OR BATTER SLOPES
                                                                                                                                                                                              5.    ENSURE FENCE IS PLACED IN A MANNER THAT AVOIDS HIGH FLOW RATES ALONG THE
                                                                                                                                                                                                    LENGTH OF THE FENCE AND UNDESIRABLE DISCHARGE OF WATER AROUND THE ENDS OF
                                                                                                                                                                                                    THE FENCE.
                                                                                                                                                                                              6.    REMOVE SEDIMENT FENCE ONLY ONCE AREAS UPSLOPE OF SEDIMENT FENCE ARE

                                                                                                SEDIMENT FENCE                                                                                      SUFFICIENTLY STABILISED TO PREVENT EROSION. REHABILITATE AND VEGETATE
                                                                                                                                                                                                    DISTURBED GROUND AS NECESSARY TO PREVENT EROSION
                                                                                                 SCALE 1:50                                                                                   7.    ACCUMULATED SEDIMENT IS TO BE REMOVED IN A SUITABLE MANNER THAT WILL NOT
                                                                                                                                                                                                    CAUSE EROSION OR A POLLUTION HAZARD.




                                                                                                                                                                                                                                                                                                                                                                                   10/03/2022


                                                                                                                                                                                                                                                                                                                                                                                   EA ID: 2557785

                                                                                                                                                                                                             INSTALLATION                                                                                                                                                           RPEQ: 26443
                                                                         300mm
                                                                          MIN




                                                                                                                  FLOW CONTROL BERM INCORPORATED INTO THE                                                     1.   INSPECT ALL SITE ENTRY AND EXIT POINTS PRIOR TO FORECAST
                                                                                                                                                                                                                                                                                                                                   DO NOT SCALE, IF IN DOUBT ASK!
                                                                                                                  ROCK PAD IF THE THE PAD RECEIVES RUNNOFF                                                         RAIN, DAILY DURING EXTENDED PERIODS OF RAINFALL, AFTER
                                                                                      MINIM                       FROM THE BUILDING SITE (LOCATION MAY VARY).                                                      RUNOFF-PRODUCING RAINFALL, OR OTHERWISE AT FORTNIGHTLY
                                                                                           UM LE
                                                                                                  NGTH
                                                                                                         10M                                                                                                       INTERVALS.
                                                                                                                                                                                                              2.   IF SAND, SOIL, SEDIMENT OR MUD IF TRACKED OR WASHED ONTO
                                                                                                                                                                    MAKE                                           THE ADJACENT SEALED ROADWAY, THEN IT MUST BE REMOVED
40 - 75mm CRUSHED ROCK                                                                                                                                            FOR P FOOTPATH
                                                                                       )




                                  UP-SLOPE RUNOFF DIRECTED
                                                                                      IN




                                                                                                                                                                       EDEST        S                              USING A SHOVEL AND THEN A STIFF BRISTLED BROOM, AND THEN BY
                                                                                                                                                                             RIAN T AFE
                                                                                  (M




                                  TO AN APPROPRIATE                                                                                                                                RAFFIC                          A VACUUM IF AVAILABLE.
                                                                                 0m




                                  SEDIMENT TRAP.                                                                                                                                          .
                                                                                                                                                                                                              3.   IF NECESSARY FOR SAFETY REASONS, THE ROADWAY SHALL ONLY
                                                                               2.
                                                                            TH




                                                                                                                                                                                                                   BE WASHED CLEAN AFTER ALL REASONABLE EFFORTS HAVE BEEN
                                                                          ID




                                                                                                                                                                                                                   TAKEN TO SHOVEL AND SWEEP THE MATERIAL FROM THE ROADWAY.
                                                                                                                                            Y




                                                                                                                                                                   KERB
                                                                         W




                                                                                                                                        AR




                                                                                                                                                                                                              4.   WHEN THE VOIDS BETWEEN THE ROCK BECOMES FILLED WITH
                                                                                                                                        D
                                                                                                                                     N




                                                                                                                                                                                                                   MATERIAL AND THE EFFECTIVENESS OF THE ROCK PAD IS REDUCED
                                                                                                                                    U
                                                                                                                                   BO




                                                                                                                                           FOOTPATH                                                                TO A POINT WHERE SEDIMENT IS BEING TRACKED OFFSITE, A NEW                                         1      02/03/22 ISSUE FOR OP WORKS                                       JAC BRP
                                                                                                                               TY
                         200mm




                                                                                                                                                                                                                   100mm LAYER OF ROCK MUST BE ADDED AND /OR THE ROCK PAD                                          Rev Date             Description                                            By Chk
                                                                                                                               R
                          150 -




                                                                                                                             PE




                                                                                                                                                                                                                   MUST BE EXTENDED.
                                                                                                                           O




                                     GEOTEXTILE FILTER                                                                                                          ROADWAY
                                                                                                                         PR




                                                                                                                                                                                                              5.   ENSURE ANY ASSOCIATED DRAINAGE CONTROL MEASURES (E.G.
                                     FABRIC (MANDATORY
                                                                                                                                                                                                                   FLOW CONTROL BERM) ARE MAINTAINED IN ACCORDANCE WITH
                                     WHEN WORKING ON
                                                                                                                                                                                                                   THEIR DESIRED OPERATIONAL CONDITIONS,
                                     CLAY SOILS).
                                                                                                                                                                                                              6.   DISPOSE OF SEDIMENT AND DEBRIS IN A MANNER THAT WILL NOT
                                                                                                                                                                                                                   CREATE AN EROSION OR POLLUTION [email protected]
                                                                               TEMPORARY CONSTRUCTION ENTRY/EXIT                                                                                                                                                                                                      37 MARY ST NOOSAVILLE, QLD
                                                                                                                  NOT TO SCALE
                                                                                                                                                                                                                                                                                                                      07 5211 1003
                                                                                                                                                                                                                                                                                                                   Client

                                                                                                                                                                                                                                                                                                                   K. & J. HALSALL
                                                                                                                                                                                                                                                                                                                   Project Name
                                                                                                                                                                                                                                                                                                               6 CEDAR STREET
                                                                                                                                                                                                                                                                                                               COOROY
                                                                                                                                                                                                                                                                                                               PROPOSED SUBDIVISION
                                                                                                                                                                                                                                                                                                                    Title

                                                                                                                                                                                                                                                                                                                    EROSION AND SEDIMENT
                                                                                                                                                                                                                                                                                                                    CONTROL DETAILS



                                                                                                                                                                                                                                                                                                                   Project No.                  Discipline                Status
                                                                                                                                                                                                                                                                                                                            20210226                         CIVIL                 OP WORKS
                                                                                                                                                                                                                                                                                                                   Designed By                  Drawn By                  Scale
                                                                                                                                                                                                                                                                                                                                                                                                         (at
                                                                                                                                                                                                                                                                                                                                 BRP                         JAC                AS INDICATED A3)
                                                                                                                                                                                                                                                                                                                    Drawing No.                                                               Revision

                                                                                                                                                                                                                                                                                                                   C11                                                                               1

                                                                                                                                                                                                                                                                                       FULL SIZE ON ORIGINAL   0            10     20      30        40       50     60    70          80           90     100 mm