Civil Engineering plans · OPW25/0042

                            EROSION & SEDIMENT CONTROL MANAGEMENT PLAN

                                                Comply with all statutory regulations and maintain the during earthworks       Refer Best Practice Erosion and
                     Objective / Target         construction. Comply with the Major Erosion and Sediment Control Plan         Sediment Control Manual - Section
                                                      by ALTA PROJECTS to control erosion and sediment flows.                            5 checklist


                                                   Site foreman to identify and check direction of stormwater flows as
                                                 shown on plan. Provide barriers and other measures shown on plan and              Utilise B.P.& S.C. Manual
                    Management Strategy
                                                        within council guidelines to prevent stormwater flows over                Inspection Form Section 7                                                                                                                                                                                          PROPOSED TEMPORARY SEDIMENT BASIN '1'
                                                          embankments and minimise sediments into gully pits.                                                                                                                                                                                                                                     (TO BE CONSTRUCTED AS PART OF EARLY WORKS)


                                                                                                                                                                                                                                                                                                                                                                                                                                                                 2x LAYERS BIDIM A24 TO BASE OF




                                                                                                                                                                                                                                                                                                                                                                                  LEVEL 0.6m
                                                                                                                                                                                                                                                                                                                                                                                  SEDIMENT
                                                                                                                                                                                                                                                                                                                                                                                   MAXIMUM
                                                 Implement and maintain control measures identified on the Erosion and          Utilise Section 7 - B.P.& S.C.                                                                                                                                                                                                                                                                                                   SEDIMENT BASIN. EXTENDING OVER RIC &
                       Task / Actions                                                                                                                                                                                                                                                                                                                                                                                                                            GABION WEIR. REPLACE TOP LAYER EACH
                                                                       Sediment Control Plans.                                         Manual checklist
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 TIME BASIN CLEANED OUT



                                                   Site foreman to check for erosion and sediment flows at the base of                                                                                                                                                                                            1
                                                                                                                                Utilise Section 7 - B.P.& S.C.                                                                                                                                                                                            BASE RL 10.25
                Performance Indicators             embankments after rain. Check that all sediment fences and check                                                                                                                                                                                                    2 MAX
                                                                                                                                       Manual checklist
                                                             dams are working correctly during rain events.                                                                                                                                                                                                                                                                                                               1
                                                                                                                                                                                                                                                                                                                                                          BASE RL 9.65
                                                                                                                                                                                                                                                                                                  BIDIM A24 GEOFABRIC                                                                                             2 MAX
                                                                                                                                                                                                                                                                                                   PINNED TO BATTERS
                                                 Inspection of all control structures shall be undertaken prior to expected
                                                   rainfall events and at least twice weekly. All minor structures such as        Refer drawing ESC01 for
                    Frequency / Deadline
                                                  windrows, sediment fences etc, shall be inspected at the completion of                 frequency
                                                                                   each day.


                                                                                                                                                                                                                                                                                                                                 TEMPORARY SEDIMENT BASIN '1' SECTION
                    Responsible Person /         The implementation of the Major Erosion and Sediment Control Plan is            Refer Erosion and Sediment                                                                                                                                                                                                                 SCALE 1:20
                       Organisation                         the responsibility of the Principal Contractor.                       Control Plan Section 6.0                                                         BASIN TO BE CLEANED OUT
                                                                                                                                                                                                                   PRIOR TO MAXIMUM SEDIMENT
                                                                                                                                                                                                                   LEVEL BEING REACHED
                                                     Principal contractor to provide a monthly copy of record sheets
                                                                                                                                 Refer Erosion and Sediment                                                                                                                                                                                                                                         SILT FENCE BY                                        LENGTH AS REQUIRED
                     Reporting / Review          identifying test results for water quality testing. Site workman to advise                                                                                                                                                                                                                                                                                               SEDIMENT FENCE
                                                                                                                                  Control Plan Section 6.0




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           MAX.
                                                                                                                                                                                                                                                                                                                                                                                                    GEOFABRICS




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           700
                                                             foreman if they notice any barrier needing repair.                                                                                                                                                                                                                                                                                                           BY GEOFABRICS
                                                                                                                                                                                                                                                                                                                                   "BIDIM A34" BY GEOFABRICS OR APROVED
                                                                                                                                                                                                                                                                                                                                   EQUIVALENT. INSTALLED AS SHOWN

                                                                                                                                                                                                                                                                                                                                                                                                                                        N.S.L.                                                     N.S.L.
                                                                                                                                                                                                                                                                                                                                                                                                       N.S.L.
                                                 Should inspection reveal deficiencies, the Contractor shall report issues      NCR form to be utilised refer                                                                                                                                                                                                                                                                                                                                 200 MIN
                     Corrective Actions                                                                                                                                                                                                                                                                                                                                                                200 MIN
                                                                        to Supervising Engineer.                                Section 7 - B.P.& S.C. Manual                                                                                                                                                                            GRATED INLET
                                                                                                                                                                                                                                                                                                                                         PIT IN ROADWAY                                                                                     POSTS AT 3m CENTRES WITH WIRE
                                                                                                                                                                                                                                                                                                                                                                                                            SECTION                         MESH BACKING or 2m WITHOUT. ALL
                                                                                                                                                                                                                                                                                                                                                                                                                                            POSTS DRIVEN 600mm INTO GROUND.
                                                                                                                                                                                                                                                                                                                  ELEVATION                                          PLAN
           NOTE: A SAFE STORAGE LOCATION FOR FUELS AND OILS SHALL BE PROVIDED IN ACCORDANCE WITH AS1940 “THE STORAGE
          AND HANDLING OF COMBUSTIBLE LIQUIDS”. THIS AREA SHALL BE BUNDED IN COMPLIANCE WITH THE STANDARD AND RELEVANT                                                                                                                                                                                                                                                                                                    PERIMETER SILT FENCE
                                                   REQUIREMENTS OF AUTHORITIES.                                                                                                                                                                                                                        ALLOTMENT PIT PROTECTION DETAIL                                                                                                            SCALE 1:50

                                                                                                                                                                                                                                                                                                                                          SCALE 1:20
                                                                                                                                                                                                                                                                                                                                                                                                                    SEDIMENT FENCES SHALL BE CONSTRUCTED WITH RETURNS AT
                                                                                                                                                                                                                                                                                                                                                                                                                    INTERVALS IN ACCORDANCE WITH "IECA BEST PRACTICE EROSION
                                                                                                                                                                                                                                                                                                                                                                                                                    CONTROL MANUAL" AND MAXIMUM 20m SPACINGS FOR FENCES
                                                                                                                                                                                                                                                                                                                                                                                                                    ALONG CONTOURS AND 10m FOR ON-GRADE.
                                                                                                                                       TYPICAL LIP-IN-LINE
                                                                                                                                               GULLY PIT




                                                                                                                                                                                                                                                                                                      Construction Site                                                                                    ROCK CHECK DAMS SHALL BE LOCATED IN ALL CUT OFF DRAINS IN
                                                                                                                                                                                                                                                                                                                                    5m                 Cattle grid 3.0m NOM width                          ACCORDANCE WITH IEAC STANDARD DRAWING RCD -01
              NOTE: AFTER EACH RAINFALL EVENT THE SEDIMENT BASIN MUST BE                                                                                                                                                                                                                                                           MIN




                                                                                                                                                                                                                                                                                                            NOM
                                                                                                                                                                                                                                                                                                                                                       set 300mm above ground




                                                                                                                                                                                                                                                                                                            100
              FLOCCULATED, TO ACHIEVE A MAXIMUM TOTAL SS OF 50MG/L, AND PUMPED
              DOWN TO THE START OF THE SETTLING ZONE. ADEQUATE TESTING MUST BE                                                                                                                                                                                                                                                                                                                                                                           FORM U-SHAPED CREST TO
              UNDERTAKEN, WITH RECORDS OF TESTING RETAINED, DEMONSTRATING                                                                                                                                                                                                                                                                               10           NOTE:                                                                               ENSURE OVER TOPPING AT
                                                                                                                                                                                                                                               PROVIDE GEOTEXTILE                                                                                      MIN m                                                                               600mm         CENTRE OF DAM
              COMPLIANCE TO THE REQUIRED WATER QUALITY RELEASE PARAMETERS.                                                                                                                                                                     FABRIC WRAP OVER GRATE                                                                                                Contractor to provide a wash
                                                                                                             KERB & CHANNEL                                                                                                                                                                                                                                          down facilty in conjunction                           150mm MIN




                                                                                                                                                                                                                                                                                                                          300
                                                                                                                                                                                                                                                                                                Geotextile fabric,                                                                                                                                       2
              STANDARD DRAWINGS                                                                                                                                                                                                                                                                 Bidum U34 or similar                                                 with the proposed cattle grid.
                                                                                                                                                                                                                                                                                                                                                                                                         DIRECTION OF FLOW
                                                                                                                                                                                                                                                                                                                                                                                                                                                             1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    0.3m-0.5m
              BEST PRACTICE EROSION AND SEDIMENT CONTROL BOOK 6 - STANDARD                                                                                                                GEOTEXTILE TUBE                                                                                                                                              3 m IN
                                                                                                                                                                                                                                                                                                                                                         M T    oE
              DRAWINGS IS TO BE REFERRED TO DURING CONSTRUCTION.                                                                                                                          PROVIDE SAND FILLED 100Ø                                                                                                                                                 xte                                           150mm ROCK SPALLS                               EMBED 200mm
                                                                                                                                                                                                                                                                                                                          75 - 100mm                                  rna                                                                                        INTO GROUND
                                                                                                                                                                                          SLOTTED AG DRAIN,                                                                                                                                                               lR                                                                     GEOTEXTILE
                                                                                                                                                                                                                                                                                                                          CRUSHED ROCK                                      oad
                                                                                                                                                                                          WRAPPED IN GEOFABRIC, or                                                                                                                                                                                                                               FABRIC
              WATER QUALITY OBJECTIVES                                                                                                                                                    APPROVED EQUIVALENT,                                                                                                                                                                                                            ROCK CHECK DAM
              DISSOLVED OXYGEN (%)                       80-100%                                                                                                                          TO FRONT OF CHAMBER
              pH                                         6.5 TO 8.0                                                                                                                                                                                                                                                       CONSTRUCTION EXIT                                                                                               SCALE 1:50

              SUSPENDED SOLIDS (mg/L)                    <50                                                                                         INLET PIT PROTECTION DETAIL (IP)
              TURBIDITY (NTU)                            <50                                                                                                                                     SCALE 1:20




NOTE: ONLY DRAWINGS MARKED "FOR CONSTRUCTION" AND BEARING AN ORIGINAL SIGNATURE SHALL BE USED FOR CONSTRUCTION Design:
                                                                                                               PURPOSES.
                                                                                                                       PBL                                                                                                                                                                                    PROJECT:                                                                                                 DRAWING TITLE:
                                                                                                                                                                                                                                                               Brah 101 pty ltd t/a Alta Projects
                                                                                                                                    Drawn: PBL
                                                                                                                                                                                                                                                               A.B.N. 91 611 354 511                                                                                                                                   EROSION AND SEDIMENT CONTROL DETAILS
                                                                                               FOR APPROVAL                          Date: AUG 2022                                                                                                            26 Memorial Avenue, Cotton Tree                PROPOSED HOTEL
                                                                                                       NOT FOR CONSTRUCTION                                                                                                                                    PO Box 559, Cotton Tree, QLD, 4558                                                                                                                                                                               Revision           Sheet
                                                                                                                                  Checked:. . . . . . . . . . .
                                                                                                                                                                                                                                                               Tel (07) 5475 4125 Fax (07) 5479 1607          at 3-7 SERENITY CLOSE, NOOSA HEADS                                                                       DRAWING No:
                                                                                                                                                                                                                                                                                                                                                                                                                                        A6769-24-ESC02                            A               2 of
                                                                                                     STEVEN HARRISON
                                                                                                                                                                                                                                                               Email: [email protected]
  A    27/02/2025    ISSUE FOR APPROVAL                                         PL      S.H.
                                                                                                .......................
                                                                                                    DIRECTOR APPROVAL                  Datum AHD
                                                                                                                                                                                                                                                               Web: http://www.alta.net.au                    for CALILE MALOUF INVESTMENTS
 REV    DATE                               DESCRIPTION                          BY    CHKD          RPEQ - 4784                         A1 SHEET SIZE             FILENAME : a6769-24-ESC02 ERORION AND SEDIMENT DETAILS.dwg - DATE : 28/2/25 - 12:36pm - XREF's: H-Approved-SH; H-Checked-SH                                                                                        Council Ref: