1443-Civil Rev D 2020-09-07 · OPW20/0127

                                                                                                                                                                            FABRIC

                                                                  2m                                                                         POST
                                                                                                                                                                           CLEAN SAND OR                                                                   SPACING FOR CHECK DAMS
                                                                                     FABRIC                           FABRIC                                               AGGREGATE                                                                         GRADE (%) SPACING
                                                                                                                                                                                                                                                                         (m)
                                                                                      POST                                                                                                                                                                                                       150 TO 300mm NOMINAL DIAMETER HARD,
                                                                                                                                                                                                                                                                2         50
                                         FINAL BATTER                                                                                                                                                                                                           5         20                     EROSION RESISTANT ROCK.
                                                                                                                           BACK FILL                                                                                                                            10        10                     SMALLER ROCK MAY BE USED IF SUITABLE
                                                                                                                                                                                                                                                                15        7                      LARGE ROCK IS NOT AVAILABLE.
                                                                                                                                                                     300 mm                                                                                     20        5
                                                                                                                                       200 mm


                                                                                                                                          SOIL
                                                                                                                                                                                                                                                                 FLOW                                         FLOW

                                 (a) LOCATION OF FENCE RELATIVE TO BASE OF SLOPE                             (b) ANCHORING BASE OF FABRIC
                                                                                                                                                                                                                                                                     'U' SHAPED CHECK DAM
                                                                                                                                                                                                                                                                                          PLAN
                                                                                                                                                                                                                                                                                                     OPTIONAL GEOTEXTILE
                                                                                                                                                                                                                                                                                         1           SPLASH PAD PLACED BELOW
                                                                                                                                                                                                                                                                                                     DAM TO REDUCE EROSION AT
                                                                                      FENCE IS LOCATED ALONG THE CONTOUR,                                                                                                                                                                            THE BASE OF THE CHECK DAM
                                                                                      OTHERWISE 5 TO 10 M DEPENDING ON SLOPE.                                                                                                                                                                        (GENERALLY NOT REQUIRED)
                                             3 m (max) WITH WIRE BACKING,
                                             OTHERWISE 2 m (max)

                                    DIRECTION OF FLOW                                                                                                                           1.5 m (min)


                                                                                                                                                                                                                                                                                         1


                                                                                                                                                                                                                               A               150 mm (min)                          A
                                                                                                                                                                                                                                                                                                       OUTER WING POINTS A TO BE
                                                                                                                                                                                                                                                       B                                               AT LEAST 150 MM ABOVE
                                                                                                                                                                                                                                                                                                       CREST LEVEL B

                                                                                                                                            ALL SUPPORT POSTS PLACED                                                                                                                                             NOTE:
                           FABRIC BURIED                                                                                                    DOWN-SLOPE OF FABRIC                                                                                                                                                 CHECK DAM CATCHMENT AREA
                           200 mm                                                                                                                                                                                                                                                                                LIMITED TO 4.00 Ha. DEVICE IS
                                                                             SEDIMENT FENCE FABRIC, NOT                                                                                                                                                                                                          INTENDED FOR VELOCITY
                                                                             FILTER CLOTH OR SHADE                                                                                                                                              SECTION 1-1
                                                                                                                                                                                                                                                                                                                 CONTROL ONLY - SEDIMENT
                                                                             CLOTH                                                                                                                                                                                                                               COLLECTION IS A SECONDARY
                                                                                                                                                                                                                                                                                                                 PURPOSE.
                                                                    INSTALLATION OF SEDIMENT FENCE                                                                                                                                                          ROCK CHECK DAM
                                                                     NOT TO SCALE                                                                                                                                                                                              NTS
                                                                                                                                                                                                                                                           CHECK DAMS - REFER TO IECA STD RCD -01




                                                                                                                                                                                                                                                                                          NOTE:
                                                                                                                                                                                                                                                                                          THE EROSION & SEDIMENT CONTROL PLAN IS A
                                                                                                                                                                                                                                                                                          CONCEPT PLAN DEMONSTRATING AN APPROACH TO
                                                                                                                                                                                                                                                                                          EROSION & SEDIMENTATION CONTROL FOR THE SITE. IT
                                                                                                                                                                                                                                                                                          IS THE CONTRACTORS RESPONSIBILITY TO PROVIDE AN
                                                                                                                                                                                                                                                                                          EROSION & SEDIMENT CONTROL DESIGN AND A
                                                                                                                                                                                                                                                                                          COMPLETED DESIGN CERTIFICATE PRIOR TO
                                                                                                                                                                                                                                                                                          COMMENCEMENT OF WORK.
                                                                                                                                                                                                                                                                                          EROSION & SEDIMENT CONTROL MEASURES TO BE IN
                                                                                                                                                                                                                                                                                          ACCORDANCE WITH IECA PUBLICATION & STANDARD
                                                                                                                                                                                                                                                                                          DRAWINGS.




                                                                                                                                                                                                                                                                                         PROJECT:                                                    JOB NUMBER
REV DATE DESCRIPTION                                       BY    CHKD DRAWN
                                                                          I GDETAL
                                                                                 IS                                                      SCALE                                                   APPROVED                                                                            PROPOSED CULVERT CONSTRUCTION                                        1443
 A   23/07/2020   FOR APPROVAL                              LN      DK                                                                                                                                                                                                               20 MITTI STREET, NOOSA HEADS
                                                                            DATUM                AHD                                                                                                                                                                                                                                             SHEET:    6   OF   6
                                                                                                            0             0.5            1.0             1.5            2.0              2.5m                                                                                        FOR P LOXTON & S TRITTON
                                                                            DESIGN               LN                                                                                             .................                                                                                                                                DRAWING NUMBER         REV
                                                                                                                                                                                                                                                                                         DRAWING TITLE:
                                                                            DRAWN                LN                                                                                               DANIEL KENNA
                                                                                                                                        SCALE 1:50 A3                                                                                                                                EROSION & SEDIMENT CONTROL DETAILS
                                                                            DESIGN CHECK         DK                                                                                               (RPEQ 15522)      p 07 5443 8285                                                                                                                   R06                A
                                                                                                           This drawing is not to be copied or amended without written permission from                              e [email protected] w www.barlowshelley.com.au
                                                                            DATE              14/07/2020   Barlow Shelley Consulting Engineers                                                                      a PO Box 899, Maroochydore,4558 ABN 89 215 591 077