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ADAMS+SPARKES Town Planning Report

Attached to the e-mail Multiple Housing Type 2 Duplex & Operational Works - IDAS Forms, Cover letter & Report - MCU17/0076 & OPW17/0224.

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        ESC GENERAL IMPLEMENTATION SEQUENCE                                                                          SEDIMENT & EROSION CONTROL NOTES:                                                      VEGETATION MANAGEMENT                                                                                                             FILTER TUBE DAM NOTES
        1.     OBTAIN ALL NECESSARY PERMITS AND APPROVALS BEFORE SITE ESTABLISHMENT.                                                                                                                        1.     VEGETATION PROTECTION ORDERS ON THE SITE SHALL BE OBSERVED AT ALL TIMES.                                                    MATERIALS
        2.     IF REQUIRED, HOLD A “PRE-START” MEETING WITH THE SUPERINTENDENT AND COUNCIL REPRESENTATIVES          PRIOR TO THE COMMENCEMENT OF CONSTRUCTION                                                                                                                                                                                  1.   FILTER TUBE: MANUFACTURED FROM A NON-WOVEN GEOTEXTILE REINFORCED WITH A
               PRIOR TO COMMENCEMENT OF WORKS                                                                                                                                                               2.     ALL REASONABLE AND PRACTICABLE EFFORTS MUST BE TAKEN TO MINIMISE THE REMOVAL OR DISTURBANCE
                                                                                                                    ·      AVOID STRIPPING & EXCAVATING UNTIL NECESSARY.                                                                                                                                                                            UV-STABILISED, WOVEN FABRIC OR POLY-PROPELENE MESH. THE GEOTEXTILE FABRIC
        3.     THE CONTRACTOR SHALL OBTAIN APPROVAL FROM THE LOCAL AUTHORITY AND SUPERINTENDENT IF IT               ·      CONSTRUCTION OF AN ENTRY/EXIT POINT TO THE SITE SHOULD BE MANAGED SO THAT               OF TREES, SHRUBS AND PARTICULARLY GROUND COVER ON THE SITE PRIOR TO, AND DURING
                                                                                                                                                                                                                                                                                                                                                    SHOULD BE EITHER POLYESTER OR POLY-PROPELENE. PROPERTIES (AS3706) MINIMUM
               WISHES TO AMEND THE APPROVED ESC PLAN TO SUIT THEIR CONSTRUCTION METHODOLOGY. IN THESE                      SEDIMENT IS NOT TRACKED OFF THE SITE.                                                   LAND-DISTURBING DEVELOPMENT.                                                                                                     WIDE STRIP TENSILE STRENGTH OF 20kN/m IN BOTH DIRECTIONS; PORE SIZE EOS LESS
               CIRCUMSTANCES THE CONTRACTOR SHALL PREPARE A SUPPLEMENTARY ESC PLAN AND OBTAIN APPROVAL
               FROM THE LOCAL AUTHORITY AND THE SUPERINTENDENT.
                                                                                                                    BULK EARTHWORKS                                                                         3.     WHERE SOME CLEARING IS INEVITABLE, IT SHOULD BE DELAYED AS LONG AS PRACTICABLE AND STAGED                                        THAN 160MICRONS, O95 LESS THAN 90MICRONS, MINIMUM MASS OF 300GSM (MINIMUM
                                                                                                                    ·      TOPSOIL SHOULD BE STOCKPILED ON SITE FOR LATER USE.                                                                                                                                                                      'BIDIM' A44 OR EQUIVALENT.
        4.     IF NOT SPECIFICALLY NOMINATED ON PLANS, STAGING OF EROSION AND SEDIMENT CONTROL MEASURES                                                                                                            WHERE POSSIBLE TO MINIMISE THE EROSION POTENTIAL.
                                                                                                                    ·      WHERE PRACTICABLE MAINTAIN VEGETATION IN A HEALTHY STATE DURING THE                                                                                                                                                 2.   RIBBED PIPE (USED WITH EARTH BANKS) RIBBED, PVC OR SIMILAR PIPE.
               ARE TO BE CONFIRMED WITH SUPERINTENDENT PRIOR TO CONSTRUCTION.
                                                                                                                           CONSTRUCTION PROCESS.                                                            4.     NO CLEARING SHALL BE UNDERTAKEN UNLESS PRECEDED OR ACCOMPANIED BY INSTALLATION OF                                           3.   EARTH EMBANKMENT ; NON-DISPERSIVE, (EMERSON'S AGGREGATE CLASS 6,7 OR 8)
        5.     STABILISE AND DELINEATE CONSTRUCTION ACCESS ROUTES AND ENTRY / EXIT POINTS
                                                                                                                    ·      WHEN UP SLOPE WATER IS DIVERTED AROUND A WORK SITE IT IDEALLY SHOULD BE                 ADEQUATE RUN-OFF AND SEDIMENT CONTROL MEASURES.                                                                                  CLEAN EARTH FILL, FREE OF ORGANIC DEBRIS AND WITH SUFFICIENT CLAY CONTENT
        6.     INSTALL OTHER VEGETATION PROTECTION MEASURES
                                                                                                                           DISCHARGED AS SHEET FLOW THROUGH AN UNDISTURBED AREA.                                                                                                                                                                    TO PREVENT THE FLOW THROUGH OF WATER.
        7.     ESTABLISH TEMPORARY DRAINAGE MEASURES INCLUDING DIVERSION DRAINS, BUNDS, AND ENERGY                                                                                                          5.     CONSIDERATION SHOULD BE GIVEN TO THE FENCING-OFF, OR OTHERWISE CLEAR MARKING OF VEGETATION
               DISSIPATERS TO DIVERT CLEAN WATER AROUND DISTURBED AREAS                                             CONSTRUCTION OPERATIONS                                                                        THAT IS NOT TO BE DISTURBED AT ANY GIVEN STAGE OF THE PROPOSED WORKS (INCLUDING ALONG
        8.     UNDERTAKE MINIMUM CLEARING REQUIRED TO ALLOW ESTABLISHMENT OF ESC MEASURES                           ·      THIS PLAN SUGGESTS MINIMUM SEDIMENT & EROSION PROTECTION. THE                                                                                                                                                       INSTALLATION
        9.     GRADE THE SITE AND CONSTRUCT DEVELOPMENT WORKS                                                                                                                                                      ACCESS/ENTRY TRACKS).
                                                                                                                           CONTRACTOR SHALL TAKE ANY OTHER MEASURES AS NECESSARY IN CONSULTATION                                                                                                                                               4.   REFER TO APPROVED PLANS FOR LOCATION, EXTENT AND DETAILS. IF THERE ARE
        10.    SITE CLEARING, ESC MEASURES, REVEGETATION AND OTHER ASSOCIATED LANDSCAPE WORKS.                             WITH THE SUPERVISING ENGINEER.                                                   6.     WHERE REHABILITATION OF VEGETATION IS REQUIRED, SIMILAR INDIGENOUS SPECIES SHALL BE USED                                         QUESTIONS OR PROBLEMS WITH THE LOCATION, EXTENT OR METHOD OF INSTALLATION,
               DISTURBED AREAS SHOULD BE STABILISED AS SOON AS POSSIBLE.                                            ·      ADHERE TO STORMWATER INLET PROTECTION DIAGRAM ON I.P.W.E.A.Q STD DWG                                                                                                                                                     CONTACT THE ENGINEER OR RESPONSIBLE ON-SITE OFFICER FOR FOR ASSISTANCE.
                                                                                                                                                                                                                   WHERE POSSIBLE.
        11.    UNDERTAKE ONGOING MAINTENANCE, REPAIR AND MODIFICATIONS TO ESC AND TEMPORARY DRAINAGE                       D-0041.                                                                                                                                                                                                             5.   CONSTRUCT A SUITABLE WATER RETAINING DAM/TANK OUT OF MATERIAL SPECIFIED
               MEASURES AS REQUIRED DURING THE PERIOD OF SITE WORKS AND DISTURBANCE.                                ·      PLACE 12mm THICK PLATE OVER MANHOLES UNTIL CI FRAMES & LID ARRIVE. THIS IS TO                                                                                                                                            WITHIN THE APPROVED PLANS.
        12.    ALL TEMPORARY ESC MEASURES ARE TO BE MAINTAINED UNTIL SATISFACTORY STABILISATION OF SITE OR                 KEEP SEDIMENT OUT OF DRAINAGE SYSTEM.                                                                                                                                                                               6.   WHILE CONSTRUCTING THE DAM, INSTALL AND ANCHOR THE SPECIFIED NUMBER OF
               COMPLETION OF AN “OFF MAINTENANCE” INSPECTION BY COUNCIL AND PRIOR TO FORMAL ACCEPTANCE              ·      SAND BAGS ARE TO BE PLACED AT 45° TO THE ROAD AS SPECIFIED:                      ESC QUALITY ASSURANCE                                                                                                                   RIBBED PIPE SECTIONS THROUGH THE EMBANKMENT.
               “OFF MAINTENANCE” BY COUNCIL IF REQUIRED.                                                                     (a) ROAD GRADE (0.5% TO 5%)               -         25m MAX. CENTRES           1.       THIS PROGRAM SHALL BE READ IN CONJUNCTION WITH THE REQUIREMENTS OF THE CONTRACT DOCUMENTS.                                7.   ENSURE THE INLETS TO EACH FILTER TUBE ARE SET AT APPROPRIATE HEIGHT ABOVE
                                                                                                                             (b) ROAD GRADE (5% TO 10%)                -        15m MAX. CENTRES            2.       THE EROSION AND SEDIMENT CONTROL WORKS SHALL COMPLY WITH THE REQUIREMENTS OF THE LOCAL                                         THE ADJACENT GROUND LEVEL TO MINIMISE THE RISK OF SEDIMENT BLOCKAGE.
        ESC GENERAL NOTES                                                                                                    (c) ROAD GRADE (10 TO 15%)
                                                                                                                             (d) ROAD GRADE (15 TO 20%)
                                                                                                                                                                       -
                                                                                                                                                                       -
                                                                                                                                                                                10m MAX. CENTRES
                                                                                                                                                                                 5m MAX. CENTRES
                                                                                                                                                                                                                     AUTHORITIES EROSION AND SEDIMENT CONTROL STANDARDS AND THE “SOIL EROSION AND SEDIMENT
                                                                                                                                                                                                                     CONTROL - ENGINEERING GUIDELINES FOR QUEENSLAND (CURRENT EDITIONS)”.
                                                                                                                                                                                                                                                                                                                                               8.   FOR EARTH EMBANKMENT, FIRMLY HAND-TAMP THE EARTH UNDER AND AROUND THE
                                                                                                                                                                                                                                                                                                                                                    RIBBED PIPE/S IN LIFTS NOT EXCEEDING 100mm. ENSURE THAT ALL FILL MATERIAL IS
       1.     IMMEDIATELY FOLLOWING SETTING OUT OF THE WORKS, BUT PRIOR TO COMMENCEMENT OF ANY CLEARING             ·      ERODIBLE MATERIAL MISTAKENLY PLACED WITHIN THE ROAD RESERVE (INCLUDING           3.       THE CONTRACTOR SHALL TAKE ALL REASONABLE AND PRACTICABLE MEASURES TO:                                                          FIRMLY COMPACTED.
              OR EARTHWORKS, THE CONTRACTOR AND SITE SUPERINTENDENT SHALL WALK THE SITE TO NOMINATE THE                    ACCIDENTAL SPILLAGE & TRACKING OF SUCH MATERIALS ONTO THE ROAD) THAT                           · ALLOW STORMWATER TO PASS THROUGH THE SITE IN A CONTROLLED MANNER AND AT NON EROSIVE                                9.   SUITABLY CONNECT FILTER TUBES TO THE DOWNS-SLOPE END OF THE PROTRUDING
              LOCATIONS AND TYPES OF SEDIMENT AND EROSION CONTROL MEASURES TO BE ADOPTED. THESE                            CANNOT BE PREVENTED THROUGH REASONABLE MEANS, MUST BE:                                           FLOW VELOCITIES;                                                                                                        CONNECTOR PIPES. ENSURE ALL CONNECTIONS ARE WATER TIGHT.
              MEASURES SHALL BE IMPLEMENTED PRIOR TO ANY CLEARING OR EARTHWORKS AND MAINTAINED     UNTIL                     (a) REMOVED IMMEDIATELY IF RAINFALL IS IMMINENT OR OCCURRING                                 · MINIMISE SOIL EROSION FROM WATER AND WIND;
              THE WORKS ARE COMPLETED AND NO LONGER POSE AN EROSION HAZARD, UNLESS OTHERWISE APPROVED                        (b) REMOVED PRIOR TO THE END OF THE DAY'S WORK IF RAINFALL IS NOT                            · MINIMISE ADVERSE EFFECTS OF SEDIMENT RUN-OFF;                                                                      MAINTENANCE
              BY THE SUPERINTENDENT.                                                                                              EXPECTED.                                                                               · MINIMISE OR PREVENT ENVIRONMENTAL HARM ASSOCIATED WITH DISCHARGES FROM THE SITE (EG.                               10. INSPECT THE DAM/TANK AND FILTER TUBES REGULARLY AND AT LEAST DAILY DURING
       2.     IMMEDIATELY FOLLOWING SETTING OUT OF THE WORKS, BUT PRIOR TO COMMENCEMENT OF ANY CLEARING             ·      SAND BAGS ARE TO BE PLACED AT 45° TO THE ROAD AS SPECIFIED.                                      THE EFFECTS OF SEDIMENTATION ON THE ENVIRONMENTAL VALUES OF RECEIVING WATERS); AND                                     DE-WATERING OPERATIONS. MAKE REPAIRS AS NEEDED TO THE FABRIC.
              OR EARTHWORKS, THE CONTRACTOR AND SITE SUPERINTENDENT SHALL WALK THE SITE TO IDENTIFY AND             ·      MATERIALS SHOULD BE SWEPT FROM THE ROAD. NOT WASHED DOWN THE GUTTER.                           · ENSURE THAT THE VALUE AND USE OF RESIDENTIAL PROPERTIES ADJACENT TO THE DEVELOPMENT                                11. INSPECT THE FILTER TUBES FOR OBVIOUS LEAKS RESULTING FROM HOLES, TEARS OR
              MARK TREES WHICH ARE TO BE PRESERVED. NOT WITHSTANDING THE ABOVE,THE CONTRACTOR SHALL TAKE            ·      ALL SOLID WASTE SHOULD BE STORED ON SITE IN SUCH A MANNER THAT IT IS                             (SUCH AS DRAINAGE AND ROADS) ARE NOT DIMINISHED AS A RESULT OF THE MIGRATION OF SEDIMENT                               JOINT FAILURE IN THE FABRIC.
              ALL REASONABLE PRECAUTIONS TO MINIMISE DISTURBANCE TO EXISTING VEGETATION AND   GROUND                       PREVENTED FROM LEAVING THE SITE EITHER BY THE ACTION OF WIND OR WATER.                           FROM THE DEVELOPMENT.                                                                                              12. REPAIR OR REPLACE ANY FILTER TUBE AS NECESSARY TO MAINTAIN THE DESIRED
              COVER OUTSIDE THE MINIMUM AREAS REQUIRED TO COMPLETE THE WORKS AND SHALL BE RESPONSIBLE               ·      SMALLER MATERIALS, SUCH AS LITTER, SHOULD BE CONTAINED IN COVERED BINS.          4.       THE CONTRACTOR SHALL APPOINT AN APPROPRIATELY EXPERIENCED PERSON TO BE MADE RESPONSIBLE                                       OPERATIONAL PERFORMANCE. IN SOME CIRCUMSTANCES FLOW RATE THROUGH THE
              FOR RECTIFICATION, AT ITS OWN COST, OF ANY DISTURBANCE BEYOND THOSE AREAS.                                                                                                                             FOR IMPLEMENTATION OF THE ESC.                                                                                                FILTER TUBES CAN BE TEMPORARILY IMPROVED BY BRUSHING THE BAG WITH A
       3.     PROVIDE ROCK CHECK DAMS AT 3m (MAXIMUM) DOWNSTREAM OF ALL OUTLETS AND AT 20m (MAXIMUM)
                                                                                                                    STOCKPILES                                                                              5.       ALL ESC MEASURES SHALL BE INSPECTED:                                                                                          STIFF-BRISTLE BROOM.
              CENTRES ALONG OPEN CHANNELS AND AROUND FIELD INLETS.                                                  ·    STOCKPILES ARE NOT TO BE STORED ON THE FOOTPATH OR THE ROAD RESERVE, UNLESS                      · AT LEAST DAILY (WHEN WORK IS OCCURRING ON SITE)                                                                    13. REPLACE ANY FILTER TUBE IF SEDIMENT BLOCKAGE OF THE FABRIC DECREASES FLOW
                                                                                                                         APPROVED BY COUNCIL.                                                                             · AT LEAST WEEKLY (WHEN WORK IS NOT OCCURRING ON SITE)                                                                   RATE TO AN UNACCEPTABLE LEVEL, OR THE FILTER TUBE CONTAINS EXCESSIVE
       4.     PROVIDE GULLY GRATE INLET SEDIMENT TRAPS AT ALL GULLY PITS.                                                                                                                                                 · WITHIN 24 HOURS OF EXPECTED RAINFALL
                                                                                                                    ·    ALL STOCKPILES & BUILDING MATERIAL SHOULD BE LOCATED WITHIN THE SEDIMENT                                                                                                                                                  SEDIMENT.
       5.     PROVIDE SILT FENCING ALONG DOWNSTREAM PROPERTY LINE AS DIRECTED BY SUPERINTENDENT.                         CONTROL ZONE.                                                                                    · WITHIN 12 HOURS OF RAINFALL OCCURRING
       6.     ADDITIONAL CONTROL DEVICES TO BE PLACED WHERE DIRECTED BY THE SITE SUPERINTENDENT .                   ·    TO MINIMISE EROSION & THE LOSS OF SAND & SOIL, STOCKPILES SHOULD NOT BE            6.       MAINTENANCE OF ESC MEASURES SHALL OCCUR IN ACCORDANCE WITH THE FOLLOWING SCHEDULE:
                                                                                                                                                                                                                          · OTHER ESC MEASURES ARE TO BE IMPLEMENTED WHEN SETTLED SEDIMENT VOLUME EXCEEDS 25% OF
                                                                                                                                                                                                                                                                                                                                               REMOVAL
       7.     ALTERNATIVE DESIGNS TO BE APPROVED BY SUPERINTENDENT PRIOR TO CONSTRUCTION.                                LOCATED WITHIN AN OVERLAND FLOW PATH.
                                                                                                                                                                                                                            THE CAPACITY OF THE ESC MEASURE. MEASURES ARE TO BE IN PLACE BY THE END OF EACH DAY AND                            14. REMOVE ALL MATERIALS AND DISPOSE OF THEM IN A SUITABLE MANNER THAT WILL NOT
       8.     WASH DOWN/RUMBLE AREA TO BE CONSTRUCTED WITH PROVISIONS RESTRICTING ALL SILT AND TRAFFICKED
                                                                                                                    ·    INSTALL DIVERSION CATCH DRAINS UPSTREAM OF, AND SILT FENCE DOWNSTREAM OF
                                                                                                                                                                                                                            PRIOR TO ANY RAIN EVENT.                                                                                               CAUSE AN ONGOING EROSION OR POLLUTION HAZARD.
                                                                                                                         STOCKPILES.
              DEBRIS FROM ENTERING THE STORMWATER SYSTEM.
                                                                                                                    ·    STOCKPILES ARE TO BE LOCATED AWAY FROM EROSION HAZARD AREAS SUCH AS                7.       ADEQUATE SUPPLIES OF EMERGENCY MAINTENANCE MATERIALS, INCLUDING (BUT NOT LIMITED TO) TIE WIRE,
       9.     NO WORK OR STOCKPILING OF MATERIALS TO BE PLACED OUTSIDE SITE OF WORK BOUNDARY.                            DRAINAGE LINES AND STEEP SLOPES.                                                            STAKES, FILTER CLOTH, WIRE MESH AND CLEAN GRAVEL SHOULD BE AVAILABLE ON-SITE, DURING THE FULL
       10. APPROPRIATE EROSION AND SEDIMENT CONTROLS TO BE USED TO PROTECT STOCKPILES AND MAINTAINED                ·    STOCKPILES ARE TO BE PROTECTED FROM EROSION BY THE WIND, PROTECTION                         DURATION OF CONSTRUCTION.
           THROUGH OUT CONSTRUCTION.                                                                                     MEASURES ARE TO BE AGREED WITH THE SUPERINTENDENT PRIOR TO FORMATION OF            8.       DISTURBED AREAS ARE TO BE SEEDED WITHIN 3 DAYS OF COMPLETION OF WORKS. TURFING OF SWALES AND
       11. IT IS THE CONTRACTORS RESPONSIBILITY TO TAKE DUE CARE OF NATURAL VEGETATION. NO CLEARING IS TO                ANY STOCKPILE.                                                                              CHANNELS IS REQUIRED WITHIN 3 DAYS OF COMPLETION OF TRIMMING. GRASS SEEDING & HYDROMULCHING
           BE UNDERTAKEN WITHOUT PRIOR APPROVAL FROM THE SUPERINTENDENT.                                            SEDIMENT FENCE                                                                                   IS REQUIRED TO ACHIEVE 80% COVER WITHIN 30 DAYS OF THE COMPLETION OF EARTHWORKS.
                                                                                                                                                                                                            9.       SUPPLEMENTARY ESC MEASURES IF REQUIRED, ARE TO BE IMPLEMENTED AS DIRECTED BY THE
       12. TO AVOID DISTURBANCE TO EXISTING TREES, EARTHWORKS WILL BE MODIFIED AS DIRECTED ON-SITE BY THE           ·    INSTALL SEDIMENT FENCE(S) ALONG THE LOW SIDE OF THE SITE & IDEALLY ALONG A LINE
                                                                                                                                                                                                                     SUPERINTENDENT.
           SUPERINTENDENT.                                                                                               OF CONSTANT LAND LEVEL TO PREVENT THE CONCENTRATION OF STORMWATER RUNOFF.
       13. THE LOCATION OF EROSION AND SEDIMENTATION CONTROLS WILL BE DETERMINED ON SITE BY THE                          IN AREAS WHERE IT IS EITHER UNDESIRABLE OR IMPRACTICAL TO BURY THE LOWER EDGE
           SUPERINTENDENT.                                                                                               OF THE SEDIMENT FENCE, THE LOWER 200MM (MIN) PORTION OF THE FABRIC SHOULD BE
       14. ACCESS TRACKS THROUGH THE SITE WILL BE LIMITED TO THOSE DETERMINED BY THE SUPERINTENDENT                      PLACED ON THE GROUND UP SLOPE OF THE FENCE & BURIED UNDER A 100MM (MIN) LAYER
           AND THE CONTRACTOR PRIOR TO ANY WORK COMMENCING.                                                              OF AGGREGATE REFER I.P.W.E.A.Q. STD DWG D-0040.
       15. THE CONTRACTOR SHALL AT ALL TIMES WITHIN ALLOTMENTS AND PARKLANDS MINIMISE THE DISTURBANCE               FIELD INLET GULLIES
           OF THE EXISTING VEGETATION INCLUDING GRASS COVER, AND IF REQUESTED SHALL ROPE OFF OR                     ·    SEDIMENT CONTROLS FOR STORMWATER INLETS LOCATED WITHIN THE PROPERTY
           SIMILARLY PROTECT ANY AREAS DIRECTED BY THE SUPERINTENDENT.                                                   BOUNDARIES MAY CONSIST OF GEOTEXTILE FABRIC PLACED EITHER DIRECTLY OVER THE
                                                                                                                         GRATED INLET OR AROUND THE INLET SUPPORT BY A TIMBER FRAME. FIELD INLET
       16. PLANS ARE MINIMUM REQUIREMENTS AND ARE TO BE USED AS A GUIDE ONLY. EXACT MEASURES USED
                                                                                                                         PROTECTION IS NECESSARY WHERE INLETS DRAIN AREAS OF BARE & UNPROTECTED SOIL.
           SHALL BE DETERMINED ON SITE IN CONJUNCTION WITH PROGRAM OF CONTRACTORS WORKS etc.
                                                                                                                         DURING STORMS, PONDING SHOULD BE ALLOWED TO OCCUR AROUND THE STORMWATER
       17. DUST CONTROL MEASURES ARE TO INCLUDE SPRAYING WATER ON UNPAVED ROADS, ACCESS TRACKS AND                       INLET TO ASSIST IN THE SETTLING OUT OF SEDIMENTS. REFER I.P.W.E.A.Q D-0041.
           STOCKPILES AT A SUFFICIENT LEVEL TO SUPPRESS DUST GENERATION. ADDITIONALLY CONTRACTORS ARE
           TO COVER OR ENCLOSE STOCKPILES WHERE REASONABLY PRACTICAL TO RESTRICT DUST MOVEMENT.                     PAVEMENT INLET GULLY
                                                                                                                    ·    A ROADSIDE INLET BARRIER IS TO BE INSTALLED, SO THAT IT SHOULD NOT BE ALLOWED TO
                                                                                                                         FULLY BLOCK THE INLET STRUCTURE. ON A HILLSIDE, SEDIMENT BARRIERS MAY CONSIST
                                                                                                                         OF A TEMPORARY DAM CONSTRUCTED FROM SAND & GRAVEL BAGS AT LEAST 4 METERS
                                                                                                                         UP SLOPE FROM THE GULLY INLET.
            NOTE:
            IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO DEVELOP                                                    TURFING
            AND IMPLEMENT A SUITABLE EROSION AND SEDIMENT CONTROL                                                   ·    ALL DISTURBED AREAS ARE TO BE TURFED, AS SPECIFIED, WITHIN SEVEN DAYS OF FINAL
            PROGRAM IN ACCORDANCE WITH THE CURRENT INTERNATIONAL                                                         TRIMMING. BATTER SLOPES STEEPER THAN 1in4 ARE TO BE HYDROMULCHED.
            EROSION CONTROL ASSOCIATION (IECA) GUIDELINES AND                                                       ·    AFTER FINAL TRIMMING OF FOOTPATHS PROVIDE TWO STRIPS OF TURF 0.8m WIDE TO
            STANDARD DETAILS AND TO ENSURE THEY HAVE AN ADEQUATE                                                         BACK OF KERB & CHANNEL AS SPECIFIED.
            SET OF EROSION AND SEDIMENT CONTROL PLANS ONSITE AT ALL                                                 MAINTENANCE
            TIMES DURING CONSTRUCTION.                                                                              ·    SEDIMENT FENCES SHOULD BE REPLACED IF THE FABRIC IS RIPPED OR OTHERWISE
                                                                                                                         DAMAGED. THE MAINTENANCE OF THE SEDIMENT FENCES INCLUDING THE REMOVAL OF
                                                                                                                         SEDIMENT DEPOSITED UP SLOPE OF THE FENCE & RETRENCHING THE FABRIC WHEN THE
                                                                                                                         FENCE IS 25% FULL.
                                                                                                                    ·    FOLLOWING STORM EVENTS, THE ROAD RESERVE & ALL SEDIMENT BARRIERS SHOULD BE
                                                                                                                         INSPECTED & ANY EXCESSIVE SEDIMENT RESIDUE SHOULD BE APPROPRIATELY REMOVED.
                                                                                                                    ·    THE CONTRACTOR SHALL MAINTAIN ALL SEDIMENT CONTROL DEVICES FOR THE FULL
                                                                                                                         EXTENT OF THE DEFECTS LIABILITY PERIOD.




                                                                                                                                                                                                                                                                                                                                                                                        CONSTRUCTION NOTE:
                                                                                                                                                                                                                                                                                                                                                                                        ALL PROPOSED WORKS ARE TO BE CONSTRUCTED IN
                                                                                                                                                                                                                                                                                                                                                                                        CONJUNCTION WITH GENERAL NOTES ON DRG No.
                                                                                                                                                                                                                                                                                                                                                                                        C001 WHICH IS TO BE REQUESTED AND VIEWED
                                                                                                                                                                                                                                                                                                                                                                                        PRIOR TO COMMENCEMENT OF CONSTRUCTION IF
                                                                                                                                                                                                                                                                                                                                                                                        NOT SUPPLIED.



                                                                                                                                                                                                                                                                                                                                                                                                                        PRELIMINARY
                                                                                                    NORTH POINT:   ARCHITECT:                                CLIENT:                                                                                                                                              SCALE BARS:   PROJECT:                          DRAWING TITLE:

                                                                                                                                                                                                                                                                                                                                 PROPOSED DEVELOPMENT             EROSION & SEDIMENT                                         7508
                                                                                                                                ICON BUILDING                             THE PROPERTY
                                                                                                                                                                                                                                                                                                                                   25 EDWARD STREET,              CONTROL NOTES                                    JOB No.
                                                                                                                                   DESIGN                                     CLINIC
                                                                                                                                                                                                                                                                      Unit 5B/85 Hudson Road
                                                                                                                                                                                                                                                                         Albion, QLD 4010
                                                                                                                                                                                                                                                                                                                                  NOOSAVILLE, QLD, 4566.
01    PRELIMINARY ISSUE                                               13.06.17    IE
                                                                                                                                                                                                                      ABN 82 115 498 023
                                                                                                                                                                                                                 E-mail: [email protected]                          Phone: 3857 7868
                                                                                                                                                                                                                                                                           Fax: 3262 7359                                                                        DESIGNED:         APPROVED:            RPEQ No.
                                                                                                                                                                                                                                                                                                                                                                                                                      C120           01
                                                                                                                                                                                                                 C COPYRIGHT of this engineering design and plan is the property of INERTIA ENGINEERING Pty Ltd                                                                                                        DWG. No.     REVISION
REV   DESCRIPTION                                                      DATE      DRAWN   APPROVED                                                                                                                                                                                                                                                                IERNST
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