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                                                                                                                                                                               1 METER MAX.                             STAR PICKETS

                                                                              PROVIDE WASH WATER FOR                                                                                                                   DROP INLET
                                                                                                                                                                                                                       WITH GRATE
                          TIMBER SLEEPER OR METAL                             TRUCKS EXITING SITE
                          GRID 100mm HIGH AND
                                                                                                                                                                                                                       WIRE OR STEEL MESH
                          SPACED AT 300mm CTS                                 MIN LE                                                                                                                                   (14 GAUGE x 150mm                                                                                                                                                               WRAP FILTER
                                                                                    NGTH
                                                                                             10m                                                                                                                       OPENINGS) WHERE                                                                                                                                                                 CLOTH OVER GRATE




                                                                                                                                                                                                                                                                                                                                                                                                                                                       500 - 600mm
                                                                                                                 BERM 300 HIGH MIN                                                                                     GEOTEXTILE IS NOT
                        CONSTRUCTION SITE                                                                                                                                                                              SELF-SUPPORTING

                                                                                                                                                                                                                       WOVEN GEOTEXTILE                                                                                                                                                                                                                                                        1.5m STAR PICKETS AT MAX.
                                                                                                                       EXISTING ROADWAY                                                                                                                                                                                                                                                                                                                                                        2.5m CENTRES



                        GEOTEXTILE FABRIC                                                                                                                                                                      STAR PICKET                                                                                                                                                                                                                                                                     SELF-SUPPORTING
                                                                                                                                                                                                               FITTED WITH                                                                                                                                                                                                                                                                     GEOTEXTILE
                                                                              50-75mm GRAVEL BED MIN                                                                                                           SAFETY CAP
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           FLOW
                                                                              200mm THICK                                                                                                                                                                                                                                                                                                                                                                                                   DIRECTION OF
                                             RUNOFF FROM PAD DIRECTED TO                                                                                                                           WOVEN GEOTEXTILE
                                                                                                                                                        SANDBAGS
                                             SEDIMENT TRAP
                                                                                                                                                                                                                   RUNOFF                                                                                                                                         WRAP FILTER CLOTH
                                                                                                                                                                                                                   WATER WITH                                                                                                   RUNOFF                            OVER GRATE                                                                                                                   ON SOIL, 150mm x 100mm
                                     TEMPORARY CONSTRUCTION VEHICLE EXIT




                                                                                                                                                                              FLOW
                                                                                                                                                                                                                   SEDIMENT                                                                                                     WATER WITH                                                                                                                                                     TRENCH WITH COMPACTED
                                                             SCALE: N.T.S.                                                                              WATERWAY                                                                                                                                                                SEDIMENT                                                                                                                                                       BACKFILL AND ON ROCK, SET
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               INTO SURFACE CONCRETE

                                                                                                                                                        EXCAVATION




                                                                                                                                                                                                                                                                                                                                                                                                                                                       600mm MIN.
                                                                                                                                                                                                                                                                                                                                                                                     FILTERED                                                                                SECTION DETAIL
                                                                                                                                                                                                                                                                    FILTERED
                                                                                                                                                                                                                                                                                                                                                                                      WATER
                                                                                                                                                                                                                                                                     WATER
                                                                                                                                                                                                                  GEOTEXTILE
                                                                                                                                                        EARTH BANK                                                EMBEDDED 150mm
                                                                                                                                                                                                                  INTO GROUND                                                                                                             GEOTEXTILE INLET FILTER TYPE B
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   20m MAX.




                                                                                                                                                                                                                                                                                                                                                                                                                                       MIN. 1.5m
                                                                                                                                                                                                                                                                                                                                                                    SCALE N.T.S
                                                                                                                                                                                                   FOR DROP INLETS AT NON-SAG POINTS,                                                                                                                                                                                                                                                              FLOW
                                                                                                                                                                                                   SANDBAGS, EARTH BANK OR EXCAVATION USED
                                                                                                                                                                                                   TO CREATE ARTIFICIAL SAG POINT                                                                                                                                                                                                                              STAR PICKETS AT
                                                                                                                                                                                                                                                                                                                                                                                                                                                               MAX. 2.5m SPACINGS
                                                                                                                                                          GEOTEXTILE INLET FILTER CONSTRUCTION NOTES:                                                                                                                                                                                                                                                          TYPICAL

                                                                                                                                                          1.   FABRICATE A SEDIMENT BARRIER MADE FROM GEOTEXTILE OR STRAW BALES.

                                                                                                                                                          2.   PICKET SPACING TO BE A MAXIMUM 1.0m CENTRES.                                                                                                                                                                                                                                                                          PLAN

                                                                                                                                                          3.   IN WATERWAYS, ARTIFICIAL SAG POINTS CAN BE CREATED WITH SANDBAGS OR EARTH
                                                                                                                                                               BANKS AS SHOWN IN THE DRAWING.

                                                                                                                                                          4.   DO NOT COVER THE INLET WITH GEOTEXTILES UNLESS THE DESIGN IS ADEQUATE TO
                                                                                                                                                               ALLOW FOR ALL WATERS TO BYPASS IT.                                                                                                                                                                                                                                                                                           DIRECTION
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     DISTURBED                                    1.5m STAR PICKETS AT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            OF FLOW
                                                                                                                                                                                       GEOTEXTILE INLET FILTER A                                                                                                                                                                                                                                                     AREA                                         MAX. 2.5m CENTRES

                                                                                                                                                                                                    SCALE N.T.S



                                     TIMBER SPACER TO SUIT                             KERB-SIDE INLET




                                                                                                                                                                                                                                                                                                                                                                                                                                                                     UNDISTURBED
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     AREAS

                                                                                       GRAVEL-FILLED WIRE MESH OR
                                                                                       GEOTEXTILE "SAUSAGE"


                                                        OVERFLOW              TIMBER SPACER
                              RUNOFF                                                                                                                                   GRADIENT OF
                                                                              TO SUIT                                                                                                                             CAN BE CONSTRUCTED                                ALL BATTER GRADES
                              WATER WITH                                                                                                                               DRAIN 1% TO 5%
                                                                                                                                                                                                                  WITH OR WITHOUT                                   2(H):1(V) MAX.
                              SEDIMENT
                                                                                                                                                                                                                  CHANNEL                                                                                                                                                                                                         SEDIMENT FENCE CONSTRUCTION NOTES:
                                                                                                                                                                                                                                                                                                                                                                                         STABILISE STOCKPILE SURFACE
                                                                                                                                                                       DIRECTION
                                                                                                                                                                                        OF FLOW                                                                                                                                                                                                                                   1.          CONSTRUCT SEDIMENT FENCES AS CLOSE AS POSSIBLE TO BEING PARALLEL TO
                                                                                                                                                                                                                                                                                                                       EARTH BANK                                                      2:1                                                    THE CONTOURS OF THE SITE, BUT WITH SMALL RETURNS AS SHOWN IN THE
                                                                                                                                                                                                                                                                                                                                                                            X.)




                                                                                                                                                                                                                                                                                   .
                                                                                                                                                                                                                                                                                                                                                                                             SL




                                                                                                                                                                                                                                                                          300mm MIN
                                SEDIMENT                                                                                                                                                                                                                                                                                                                                ( MA                   OP                                             DRAWING TO LIMIT THE CATCHMENT AREA OF ANY ONE SECTION. THE
                                                                                                                                                                                                                                                                                                                                FLOW                                OPE                           E(
                                                                                                                                                                                                                                                                                                                                                                                                    MA                                        CATCHMENT AREA SHOULD BE SMALL ENOUGH TO LIMIT WATER FLOW IF
                                                                                   FILTERED WATER                                                                                                                                                                                                                                                                SL                                      X.)
                              GRAVEL-FILLED WIRE MESH                                                                                                                                                                                                                                                                                                      2:1                                                                                CONCENTRATED AT ONE POINT TO 50 LITRES PER SECOND IN THE DESIGN
                              OR GEOTEXTILE "SAUSAGE"                                                                                                                                                                                                                                                                                                                                                                                         STORM EVENT, USUALLY THE 10-YEAR EVENT.
                                                                                                                                                                                                                         2m MIN
                                                                                                                                                                           150mm MIN




                                                                                                                                                                                                                                                                                                                                                                                                                                  2.          CUT A 150mm DEEP TRENCH ALONG THE UPSLOPE LINE OF THE FENCE FOR THE
                                                                                                                                                                                                  NOTE: ONLY TO BE USED AS TEMPORARY BANK                                                                                                                                            SEDIMENT FENCE
                                                                                                                                                                                                                                                                                                                                                                                                                                              BOTTOM OF THE FABRIC TO BE ENTRENCHED.
                                                                                                                                                                                                  WHERE MAXIMUM UPSLOPE LENGTH IS 80 METRES.
                                     MESH & GRAVEL INLET FILTER CONSTRUCTION NOTES:
                                                                                                                                                                                                                                                                                                                                                                                                                                  3.          DRIVE 1.5m LONG STAR PICKETS INTO GROUND AT 2.5m INTERVALS (MAX.) AT
                                     1.    INSTALL FILTERS TO KERB INLETS ONLY AT SAG POINTS.                                                                                                                                                                                                                              STOCKPILE CONSTRUCTION NOTES:                                                                                      THE DOWNSLOPE EDGE OF THE TRENCH. ENSURE ANY STAR PICKETS ARE
                                                                                                                                                                      DIVERSION DRAIN CONSTRUCTION NOTES:                                                                                                                                                                                                                                     FITTED WITH SAFETY CAPS.
                                     2.    FABRICATE A SLEEVE MADE FROM GEOTEXTILE OR WIRE                                                                                                                                                                                                                                 1.     PLACE STOCKPILES MORE THAN 2 (PREFERABLY 5) METRES FROM EXISTING
                                                                                                                                                                      1.   BUILD WITH GRADIENTS BETWEEN 1% AND 5%.                                                                                                                VEGETATION, CONCENTRATED WATER FLOW, ROADS AND HAZARD AREAS.                                    4.          FIX SELF-SUPPORTING GEOTEXTILE TO THE UPSLOPE SIDE OF THE POSTS
                                           MESH LONGER THAN THE LENGTH OF THE INLET PIT AND
                                           FILL IT WITH 25mm TO 50mm GRAVEL.                                                                                                                                                                                                                                                                                                                                                                  ENSURING IT GOES TO THE BASE OF THE TRENCH. FIX THE GEOTEXTILE WITH
                                                                                                                                                                      2.   AVOID REMOVING TREES AND SHRUBS IF POSSIBLE - WORK AROUND THEM.                                                                                 2.     CONSTRUCT ON THE CONTOUR AS LOW, FLAT, ELONGATED MOUNDS.                                                    WIRE TIES OR AS RECOMMENDED BY THE MANUFACTURER. ONLY USE
                                     3.    FORM AN ELLIPTICAL CROSS-SECTION ABOUT 150mm HIGH                                                                                                                                                                                                                                                                                                                                                  GEOTEXTILE SPECIFICALLY PRODUCED FOR SEDIMENT FENCING. THE USE OF
                                                                                                                                                                      3.   ENSURE THE STRUCTURES ARE FREE OF PROJECTIONS OR OTHER                                                                                          3.     WHERE THERE IS SUFFICIENT AREA, TOPSOIL STOCKPILES SHALL BE LESS
                                           x 400mm WIDE.                                                                                                                                                                                                                                                                                                                                                                                      SHADE CLOTH FOR THIS PURPOSE IS NOT SATISFACTORY.
                                                                                                                                                                           IRREGULARITIES THAT COULD IMPEDE WATER FLOW.                                                                                                           THAN 2 METRES IN HEIGHT.
                                     4.    PLACE THE FILTER AT THE OPENING LEAVING AT LEAST A                                                                                                                                                                                                                                                                                                                                     5.          JOIN SECTIONS OF FABRIC AT A SUPPORT POST WITH A 150mm OVERLAP.
                                                                                                                                                                      4.   BUILD THE DRAINS WITH CIRCULAR, PARABOLIC OR TRAPEZOIDAL                                                                                        4.     WHERE THEY ARE TO BE PLACE FOR MORE THAN 10 DAYS, STABILISE
                                           100mm SPACE BETWEEN IT AND THE KERB INLET. MAINTAIN                                                                             CROSS-SECTIONS, NOT "V" SHAPED.
                                           THE OPENING WITH SPACER BLOCKS.                                                                                                                                                                                                                                                        FOLLOWING THE APPROVED ESCP OR SWMP TO REDUCE THE C-FACTOR TO                                   6.          BACKFILL THE TRENCH OVER THE BASE OF THE FABRIC AND COMPACT IT
                                                                                                                                                                                                                                                                                                                                  LESS THAN 0.10.                                                                                             THOROUGHLY OVER THE GEOTEXTILE.
                                                                                                                                                                      5.   ENSURE BANKS ARE PROPERLY COMPACTED TO PREVENT FAILURE.
                                     5.    FORM A SEAL WITH THE KERB TO PREVENT SEDIMENT
                                           BYPASSING THE FILTER.                                                                                                      6.   COMPLETE PERMANENT OR TEMPORARY STABILISATION WITHIN 10 DAYS
                                                                                                                                                                                                                                                                                                                           5.     CONSTRUCT EARTH BANKS ON THE UPSLOPE SIDE TO DIVERT WATER                                                                             SEDIMENT FENCE
                                                                                                                                                                                                                                                                                                                                  AROUND STOCKPILES AND SEDIMENT FENCES 1 TO 2 METRES DOWNSLOPE.
                                                                                                                                                                           OF CONSTRUCTION.                                                                                                                                                                                                                                                                                 SCALE: N.T.S.
                                     6.    SANDBAGS FILLED WITH GRAVEL CAN SUBSTITUTE FOR THE
                                           MESH OR GEOTEXTILE PROVIDING THEY ARE PLACED SO                                                                                                         DIVERSION DRAIN                                                                                                                                                          STOCKPILES
                                           THAT THEY CAN FIRMLY ABUT EACH OTHER AND                                                                                                                                                                                                                                                                                               SCALE N.T.S
                                           SEDIMENT-LADEN WATERS CANNOT PASS BETWEEN.                                                                                                                     SCALE N.T.S
                                                MESH & GRAVEL INLET FILTER
                                                            SCALE N.T.S




                                                                                                   North Point    Approved                                                                                                                                                                                                                               Project Address                                                  Title

                                                                                                                    B. PARRY                                                                                                                                                                                                                             206 DAVID LOW WAY                                                EROSION AND SEDIMENT CONTROL DETAILS
                                                                                                                    RPEQ 28084                                                                                                                                                                                                                           PEREGIAN BEACH QLD 4573
                                                                                                                  For and on behalf of RECOR Pty Ltd.
                                                                                                                  Scale                                                                                                                   ENGINEERING + PROJECT MANAGEMENT                                                                               Client Details                                                   PROJECT NAME:                                                            Project Number                        Sheet Size
                                                                                                                                                                                                                                          SUNSHINE COAST | BRISBANE | SYDNEY
 B    17.10.23   RFI UPDATE                                                   HL        BP                                                                                                                                               www.recorconsulting.com | ABN 89 647 469 707                                                                    MADELEINE SWETE KELLY                                            PROPOSED UNIT                                                            20230023                                A1
 A    31.03.23   OPW ISSUE                                                    QT        BP
                                                                                                                                             AS SHOWN                                                 COPYRIGHT © This drawing is subject to copyright in accordance with the agreement between RECOR Pty Ltd and RECOR's client. This                                                                                    DEVELOPMENT                                                              Drawing Number                         Revision

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   031                                      B
                                                                                                                                                                                                    drawing shall only be used for this specific project. This drawing shall not be used for construction until marked as 'Issued For Construction' in

Rev   Date                   Revision Description                            Drawn Check                                               DO NOT SCALE, IF IN DOUBT ASK                                                                                              the revision description.
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