06679-P11_[A]

                                                                     EARTHWORKS NOTES:
                                                                     1. CLEAR ALL VEGETATION FROM THOSE AREAS TO BE EXCAVATED OR FILLED. ALL RUBBISH INCLUDING DEBRIS FROM CLEARING
                                                                        IS TO BE DISPOSED IN ACCORDANCE WITH THE STANDARDS OF THE LOCAL AUTHORITY. BURNING WILL NOT BE ALLOWED.
                                                                     2. ALL ORGANIC MATERIAL, TOPSOIL, AND UNSUITABLE SUBGRADES ARE TO BE STRIPPED FROM THE AREA TO BE FILLED AND
                                                                        REMOVED FROM THE SITE EXCEPT THAT SUFFICIENT TOPSOIL IS TO BE RETAINED FOR RESPREADING TO A MINIMUM
                                                                        DEPTH OF 75mm ALL OVER THE SITE AFTER FILLING TO LEVEL WITH IMPORTED FILL. AFTER STRIPPING AS ABOVE THE
                                                                        WHOLE SITE IS TO BE COMPACTED AND PROOF ROLLED TO THE SATISFACTION OF AN APPROVED GEOTECHNICAL CONSULTANT
                                                                        PRIOR TO PLACING OF IMPORTED FILL.
                                                                     3. FILLING IS TO BE CARRIED OUT IN CONTROLLED LAYERS NOT TO EXCEED 200mm DEPTH . EACH LAYER IS TO BE
                                                                        COMPLETELY COMPACTED TO A MINIMUM OF 95% RELATIVE DRY DENSITY FOR COHESIVE SOILS OR A MINIMUM DENSITY
EROSION AND SEDIMENT MANAGEMENT                                         INDEX OF 70% FOR NON-COHESIVE SOILS AND TESTED AND APPROVED BY AN APPROVED GEOTECHNICAL CONSULTANT PRIOR
PLAN                                                                    TO THE PLACEMENT OF THE NEXT LAYER. THE TOP 300mm OF THE ROAD SUBGRADE IS TO BE COMPACTED TO A MINIMUM OF
OBJECTIVES                                                              98% RELATIVE DRY DENSITY.
COMPLY WITH ALL STATUTORY REGULATIONS DURING THE                     4. THE WHOLE OF THE MATERIAL IN ANY PARTICULAR LAYER SHOULD BE HOMOGENOUS, AND IF NECESSARY SMALL
PERIOD OF CONTRACT WORKS CONSTRUCTION AND                               QUANTITIES OF FILL DIFFERING FROM THE REST SHOULD BE SPREAD AS A THIN LAYER OVER THE WHOLE SITE AND
MAINTENANCE. COMPLY WITH THE EROSION AND SEDIMENT                       INCORPORATED INTO A FULL LAYER. IN A CUT/FILL SITUATION THE GEOTECHNICAL CONSULTANT MAY DIRECT THAT ANY
REQUIREMENTS ON THIS DRAWING, AS PREPARED BY TOD CONSULTING
                                                                        EXISTING SOIL WITHIN 600mm OF THE FINISHED SURFACE LEVEL BE REMOVED AND REPLACED WITH FILL EQUIVALENT TO
ENGINEERS TO CONTROL EROSION AND SEDIMENT.
                                                                        THE GENERAL FILL MATERIAL. THE MATERIAL SO REMOVED MAY, IF IT OTHERWISE MEETS THE SPECIFICATION, BE USED AS
MANAGEMENT PRINCIPLES
                                                                        GENERAL FILL AS ABOVE.
THE MANAGEMENT PRINCIPLES EMPLOYED IN THIS PLAN ARE IN
ACCORDANCE WITH "SOIL EROSION AND SEDIMENT CONTROL -                 5. IMPORTED FILL IN ROADWAYS IS TO CONSIST OF HOMOGENOUS MATERIAL CONTINUOUSLY GRADED WITH A MAXIMUM
ENGINEERING GUIDELINES FOR QUEENSLAND CONSTRUCTION                      PARTICLE SIZE OF 100mm, A MINIMUM CBR OF 8, AND A MOISTURE CONTENT BETWEEN -2% TO +2% OF OPTIMUM MOISTURE
SITES, JUNE 1996". THE BASIC PRINCIPLES ARE TO:                         CONTENT AT THE TIME OF COMPACTION.
·    MINIMISE AREA OF DISTURBANCE
                                                                     6. THE CONTRACTOR SHALL ENSURE THAT ALL WORK IS CARRIED OUT, TESTED AND CERTIFIED AS CONTROLLED FILL IN
·    CONTROL DRAINAGE PATHS UPSTREAM OF SITE AND AT
OUTLETS FROM SITE                                                       COMPLIANCE WITH AS.3798 "GUIDELINE ON EARTHWORKS FOR COMMERCIAL AND RESIDENTIAL DEVELOPMENTS". ALL
·    CONTROL EROSION (FINE PARTICLES)                                   TESTING AND INSPECTIONS ARE TO BE CARRIED OUT BY A NATA CERTIFIED LABORATORY APPOINTED BY THE
·    CONTROL SEDIMENTS (COARSE PARTICLES)                               GEOTECHNICAL CONSULTANT IN ACCORDANCE WITH LEVEL ONE TESTING AS SET OUT IN APPENDIX B OF AS.3798. THE
·    REVEGETATION & REHABILITATION                                      CONTRACTOR SHALL PROVIDE CERTIFICATION TO THE ENGINEER ON COMPLETION OF THE EARTHWORKS.
MANAGEMENT STRATEGIES AND ACTIONS                                    7. ALL "UNCONTROLLED FILL" IDENTIFIED ON SITE TO BE REMOVED TO NATURAL SURFACE LEVEL AND, IF SUITABLE, REUSED
·    CONTRACTOR TO CLEAR ONLY VEGETATION (TREE                          AND PLACED AS SPECIFIED ABOVE.
REMOVAL AND GRASS) AS NECESSARY FOR EARTHWORKS
CONSTRUCTION
                                                                                                                                                                            STORMWATER DRAINAGE
·    CONTRACTOR TO IDENTIFY DIRECTION OF UPSTREAM                                                                                                                           1.   ALL WORK IS TO BE CARRIED OUT IN ACCORDANCE WITH THE JOB
SURFACE WATER FLOWS AND, IF POSSIBLE, PROVIDE BARRIERS
                                                                                                                                                                            SPECIFICATION AND TO THE STANDARDS OF, AND TO THE APPROVAL OF
TO DIVERT FLOWS AWAY FROM EXCAVATION SLOPES AND TOES
OF EMBANKMENTS AS SHOWN ON THE PLAN OR DIRECTED BY                                                                                                                          THE SUNSHINE COAST REGIONAL COUNCIL AND THE ENGINEER.
                                                              GENERAL NOTES:                                                                                                2.   THE CONTRACTOR IS TO LOCATE AND LEVEL ANY EXISTING
ENGINEER. CONTRACTOR TO IDENTIFY SURFACE FLOW PATHS
WITHIN THE CONSTRUCTION SITE, PROVIDE BARRIERS AND/OR         1.   ALL WORK ON THIS CONTRACT IS TO BE CARRIED OUT   6.   CLEAR ALL VEGETATION FROM THOSE AREAS TO BE        SERVICES BEFORE COMMENCING WORK AND IS TO REPORT ANY
CHUTES TO PROTECT EMBANKMENT SLOPES, PROVIDE SILT             IN ACCORDANCE WITH THE JOB SPECIFICATION AND TO       EXCAVATED OR FILLED. IN OTHER AREAS WHERE               DISCREPANCIES TO THE ENGINEER BEFORE PROCEEDING.
TRAPS AROUND DRAINAGE INLETS AND OUTLETS, AS SHOWN ON         THE SATISFACTION OF THE LOCAL AUTHORITY AND THE       CLEARING IS SPECIFIED, SELECTED CLEARING ONLY IS TO     3.   STORMWATER PIPES ARE TO BE THE SIZE AND CLASS SHOWN ON
THE PLAN OR DIRECTED BY ENGINEER                              ENGINEER.                                             BE CARRIED OUT BY RETAINING THOSE TREES MARKED BY
·    CONTRACTOR TO PROVIDE REVEGITATION SUCH AS                                                                                                                             THE PLAN AND UNLESS OTHERWISE SPECIFIED TO BE MIN. CLASS "4" FOR
                                                              2.   THE CONTRACTOR IS TO CONTACT ENERGEX,            THE ENGINEER.
HYDROMULCH, ENVIRONMENTAL MATTING, TURFING AND                                                                                                                              PIPES Ø < 600mm AND CLASS "2" FOR LARGER PIPES IN A MIN. CLASS "B"
                                                              TELSTRA, COUNCIL AND OTHER SERVICE AUTHORITIES        7.   THE CONTRACTOR IS TO PRESENT UP THE JOB FOR
SEEDING AS SHOWN ON THE PLANS OR AS DIRECTED BY THE                                                                                                                         BEDDING. ALL PIPES ARE TO BE RUBBER RING JOINTED. THE TYPE OF
                                                              AND LOCATE EXISTING UNDERGROUND SERVICES PRIOR        ON- MAINTENANCE AND OFF-MAINTENANCE INSPECTIONS
ENGINEER                                                                                                                                                                    PIPE PROPOSED TO BE USED SHALL BE APPROVED IN ADVANCE BY THE
                                                              TO CONSTRUCTION.                                      WHEN DIRECTED BY THE ENGINEER WITH ALL PIPES,
PERFORMANCE INDICATORS                                                                                              ROADS AND ALLOTMENTS FREE OF RUBBISH OR SILT AND        ENGINEER.
                                                              3.   EXISTING SERVICE LOCATIONS IF SHOWN ON THE
·    CONTRACTOR TO CHECK AFTER RAINFALL FOR EVIDENCE                                                                WITH FOOTPATHS AND PARK AREA MOWN,                      4.   MANHOLES ARE TO BE THE SIZES SHOWN ON THE PLANS WITH
                                                              PLANS ARE INDICATIVE ONLY.
OF EXCESSIVE FLOW CONCENTRATIONS, EROSION PATHS                                                                     AND UNDERGROUND SERVICES OPENED FOR INSPECTION.         SOLID CLASS D CAST IRON LIDS. PRECAST SYSTEMS MAY BE USED IF
DEVELOPING, SILT AND SEDIMENT ACCUMULATION BEING EVENLY       4.   THE ENGINEERING DESIGN IS BASED PARTLY ON A
                                                              DATA TERRAIN MODEL COMPUTER GENERATED FROM THE        8.   NO WORK IS TO COMMENCE ON THE SITE UNTIL THE       APPROVED IN ADVANCE BY THE ENGINEER.
DISTRIBUTED THROUGHOUT CONTROL MEASURES. CHECK
                                                              SITE SURVEY AND SOME ELEMENTS OF THE SURVEY DATA      APPROVAL OF THE COUNCIL HAS BEEN RECEIVED IN            5.   SIDE ENTRY PITS ARE TO BE AS SHOWN ON THE PLANS WITH ALL
DURING RAIN THAT FLOWS ARE NOT BY-PASSING CONTROL
                                                              ARE INTERPOLATED AND MAY VARY FROM THE ACTUAL         WRITING AND AN OFFICIAL PRE-START MEETING WITH A
MEASURES.                                                                                                                                                                   EXPOSED COMPONENTS PRECAST WITH HEAVY DUTY LIDS.
                                                              SITE CONDITIONS. THE CONTRACTOR SHALL LIAISE WITH     REPRESENTATIVE OF COUNCIL AND THE ENGINEER HAVE
PERFORMANCE MONITORING                                                                                              BEEN HELD. THE CONTRACTOR IS TO OBTAIN A COPY OF        6.   HEADWALLS MAY BE EITHER CAST IN-SITU OR A PRECAST TYPE
                                                              THE ENGINEER AND SURVEYOR AND SET OUT THE WORKS
·    CONTRACTOR TO CHECK ALL CONTROL MEASURES AFTER           ONLY FROM APPROVED REFERENCE PEGS AND LEVEL           THE MINUTES OF THE PRE-START MEETING AND SHALL          APPROVED IN ADVANCE BY THE ENGINEER.
EVERY RAINFALL EVENT PRODUCING RUN-OFF ONTO THE SITE          BENCH MARKS.                                          COMPLY WITH ALL REQUIREMENTS THEREOF.                   7.   UNLESS OTHERWISE DIRECTED BY THE ENGINEER, ALL
AND AT MAXIMUM WEEKLY INTERVALS. CONTRACTOR SHALL                                                                                                                           STORMWATER DRAINAGE WORKS ARE TO BE IN ACCORDANCE WITH THE
                                                              5.   THE CONTRACTOR IS TO ORGANISE HIS WORKS SO       9.   ALL CONSTRUCTION IS TO BE SET OUT BY THE
MAINTAIN A WRITTEN RECORD OF DATES OF INSPECTION
                                                              THAT EROSION, DEPOSITION OF SILT, AND STORMWATER      CONTRACTOR FROM PEGGING OF ROAD CENTRELINE,             QUEENSLAND DEPARTMENT OF TRANSPORT SPECIFICATION MRS11.03
INCLUDING ANY CORRECTIVE ACTION TAKEN.
                                                              RUNOFF FROM THE JOB SITE DOES NOT EXCEED THE PRE      MANHOLE POSITIONS, LOT STAKING AND TBMs PROVIDED        (DRAINAGE, RETAINING STRUCTURES AND PROTECTIVE TREATMENTS).
RESPONSIBLE PERSON                                            CONSTRUCTION RATES AT ANY POINT AS A RESULT OF HIS    BY A LICENSED SURVEYOR.                                 8.   ALL STORMWATER PIPES ARE TO BE PEGGED ON THE GROUND AND
·     CONTRACTOR SHALL NOMINATE AT THE PRE-START              ACTIONS.
MEETING THE PERSON RESPONSIBLE FOR INSTALLATION,                                                                                                                            APPROVED BY THE ENGINEER PRIOR TO CONSTRUCTION.
MONITORING AND MAINTENANCE OF CONTROL MEASURES (E.G.                                                                                                                        9.   ROOFWATER DRAINAGE LINES TO BE PVC CLASS 6 FOR 150Ø TO
SITE FOREMAN).                                                                                                                                                              225Ø AND RRJ RCP CLASS 2 PIPES U.N.O. MINIMUM COVER TO BE 600mm.




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