Att 4 - SWMP · MCU21/0117

EARTHWORKS NOTES                                                                        OP WORKS
1.  FOR GENERAL NOTES REFER DWG C01, WHICH IS TO BE REQUESTED AND                                 ISSUE
    VIEWED PRIOR TO COMMENCEMENT OF CONSTRUCTION IF NOT SUPPLIED.
2. GRASS AND TOPSOIL SHALL BE STRIPPED TO A MINIMUM DEPTH OF 100MM
    OVER THE EXTENT OF THE WORKS UNLESS DIRECTED OTHERWISE AND
    STOCKPILED FOR FUTURE USE AS NON-STRUCTURAL FILL IF REQUIRED, OR
    REMOVE FROM SITE.
                                                                                           LEGEND
3. WHERE SITE TOPSOIL IS TO BE RESPREAD ON SITE, CONTRACTOR TO
    ALLOW TO SCREEN THE TOPSOIL OF ALL UNSUITABLE AND OVERSIZED                                   PROPOSED 1m MAX. HEIGHT
    MATERIAL. ALL UNSUITABLE MATERIAL GENERATED FROM SCREENING TO BE                              RETAINING WALL
    REMOVED FROM SITE AT CONTRACTORS EXPENSE.
                                                                                                  FINISHED SURFACE LEVEL
4. CONTRACTOR TO ALLOW FOR ALL COSTS ASSOCIATED WITH ROCK
    EXCAVATION WITHIN CONTRACT RATES.                                                             PROPOSED CUT
5. COMPACT THE EXPOSED SUBGRADE OR LOOSE TOP LEVEL MATERIAL TO A                                  EARTHWORKS
    MINIMUM 98% STANDARD MAXIMUM DRY DENSITY TO AS1289 5.1.1. ANY 'SOFT
    SPOTS' IDENTIFIED BY THE PROOF ROLLING SHALL BE REMOVED AND                                   PROPOSED FILL EARTHWORKS
    REPLACED WITH A COMPACTED IMPORTED GENERAL FILL MATERIAL TO THE
    ABOVE COMPACTION REQUIREMENTS.
6. IMPORTED GENERAL FILL MATERIAL SHALL BE SUPPLIED AND COMPACTED
    WHERE NECESSARY TO OBTAIN SUBGRADE/PLATFORM LEVEL. IMPORTED
    GENERAL FILL MATERIAL SHALL BE CLEAN GRADED MATERIAL FREE OF
    ORGANIC MATTER AND STONES GREATER THAN 150mm AND CAPABLE OF
    BEING COMPACTED INTO COHERENT FILLING TO THE SPECIFIED STANDARD.
    THE MATERIAL SHALL HAVE A LINEAR SHRINKAGE NOT GREATER THAN 8%
    AND A MINIMUM C.B.R. OF 10%.
7. ANY PROPOSED RETAINING WALL WORKS MUST BE WHOLLY WITHIN THE
    PROPERTY BOUNDARY OF THE SUBJECT SITE, INCLUDING REAR OF
    RETAINING WALL DRAINAGE INFRASTRUCTURE FOR RETAINING WALLS IN
    CUT.
8. REFER ARCHITECT/LANDSCAPE ARCHITECT DRAWINGS FOR CONFIRMATION
    OF RETAINING WALL COLOUR AND FINISH.
9. ALL RETAINING WALL STRUCTURAL DESIGN AND CONSTRUCTION
    CERTIFICATION BY MANUFACTURER / INSTALLER.
10. ALL EARTHWORKS OPERATIONS SHALL BE CARRIED OUT WITH 'LEVEL 2' SOIL
    ENGINEERING SUPERVISION IN ACCORDANCE WITH APPENDIX B OF AS 3798.
    THE NOMINATED GEOTECHNICAL TESTING AUTHORITY SHALL PROVIDE
    CERTIFICATION THAT ALL GENERAL EARTHWORKS OPERATIONS HAVE BEEN
    CARRIED OUT IN ACCORDANCE WITH THE DRAWINGS AND SPECIFICATIONS
    AND THE CONTROLLED FILL IS SUITABLE FOR PURPOSE WITH A MINIMUM
    150KPA BEARING CAPACITY UNDER THE PLATFORM/STRUCTURES.
11. ALL EARTHWORKS FILL AND EXCAVATED AREAS SHALL BE COMPACTED TO
    98% STANDARD MAXIMUM DRY DENSITY (AS 1289 5.1.1) IN LAYERS NOT
    EXCEEDING 150MM COMPACTED THICKNESS.
12. THE NOMINATED GEOTECHNICAL TESTING AUTHORITY SHALL PROVIDE
    CERTIFICATION THAT ALL GENERAL EARTHWORKS OPERATIONS HAVE BEEN
    CARRIED OUT IN ACCORDANCE WITH THE DRAWINGS.
13. CONTRACTOR TO UNDERTAKE ALL EARTHWORKS TESTING TO COMPLY WITH
    THE PROJECT SPECIFICATION AND LOCAL AUTHORITY REQUIREMENTS.
14. FINISHED SURFACES TO ALL DISTURBED AREAS ARE TO BE TREATED IN
    ACCORDANCE WITH LANDSCAPE DRAWINGS.
15. FINISHED EARTHWORKS SURFACES TO BE STABILISED
16. ALL EARTHWORKS TO BE CARRIED OUT AT +/- 2% OPTIMUM MOISTURE
    CONTENT.
17. ALL NEW WORKS TO MATCH NEATLY INTO EXISTING.
18. ALL WORKS TO BE CONSTRUCTED IN ACCORDANCE WITH APPROVED
    MANAGEMENT PLANS.
19. CONTRACTOR TO ENSURE SUITABLE EROSION CONTROL MEASURES ARE
    INSTALLED INCLUDING BUT NOT LIMITED TO SHAKE DOWNS, SILT FENCE ETC.
20. ADEQUATE SAFETY FENCING/BARRIERS TO BE APPLIED TO ALL BATTERS OR
    RETAINING WALLS (TEMPORARY OR PERMANENT) AS PER RELEVANT
    AUSTRALIAN STANDARDS AND LEGISLATION.
21. DUST CONTROL MEASURES ARE TO INCLUDE SPRAYING WATER ON
    UNPAVED ROADS, ACCESS TRACKS AND STOCKPILES AT A SUFFICIENT
    LEVEL TO SUPPRESS DUST GENERATION. ADDITIONALLY CONTRACTORS
    ARE TO COVER OR ENCLOSE STOCKPILES WHERE REASONABLY PRACTICAL
    TO RESTRICT DUST MOVEMENT.
22. PRIOR TO THE CONTRACTOR COMMENCING ANY WORKS DETAILED ON THIS
    DRAWING, THE CONTRACTOR IS TO NOTIFY RECOR AND RECEIVE WRITTEN
    CONFIRMATION THAT WORKS CAN COMMENCE.
23. ALL BATTERS TO BE KEYED/STEPPED INTO EXISTING MATERIAL AS DIRECTED
    BY GEOTECHNICAL ENGINEER. CONTRACTOR TO ALLOW FOR ALL
    KEYING/STEPPING AS REQUIRED.
24. ALL TEMPORARY AND FINAL BATTER SLOPES ARE TO BE INSPECTED AND
    APPROVED BY GEOTECHNICAL ENGINEER. CERTIFICATION OF LONG TERM
    STABILITY TO BE PROVIDED BY GEOTECHNICAL ENGINEER PRIOR TO
    PRACTICAL COMPLETION.
25. CONTRACTOR'S RPEQ GEOTECHNICAL ENGINEER IS TO CONFIRM THAT ALL
    CONSTRUCTED CUT/FILL BATTERS AND RETAINING STRUCTURES ON THE
    SITE HAVE ACHIEVED ADEQUATE STABILITY WITH A LONG-TERM FACTOR OF
    SAFETY GREATER THAN OR EQUAL TO 1.5 AGAINST GEOTECHNICAL
    FAILURES.
26. EARTHWORKS LEVELS SHOWN ARE FINISHED SURFACE LEVELS INCLUSIVE
    OF TOPSOIL LAYER. REFER TO STRUCTURAL ENGINEERING DRAWINGS FOR
    BUILDING SLAB THICKNESSES AND HYDRAULIC DRAWINGS FOR SUB-FLOOR
    DRAINAGE FOR DETERMINATION OF REQUIRED BULK EARTHWORKS                03/11/21   UPDATE DETAILS                   -     MVP
    SURFACE.
                                                                          02/07/21   ISSUED FOR OP WORKS              -     MVP
27. EARTHWORKS LEVELS SHOWN ARE FINISHED SURFACE LEVELS INCLUSIVE
    OF 100mm TOPSOIL LAYER.                                                DATE              REVISION               MARK CHK
28. FOR DETAILED GEOTECHNICAL INFORMATION, REFER GEOTECHNICAL             PROJECT ENGINEER
    INVESTIGATION REPORT. IT IS RECOMMENDED THAT THE GEOTECHNICAL
    CONSULTANT BE CONTACTED TO CONFIRM THE SOIL CONDITIONS PRIOR TO
    EARTHWORKS COMMENCING.
29. WHERE NOMINATED ON THE PROJECT DRAWINGS, PRELOADING IS TO
    OCCUR IN ACCORDANCE WITH THE PROJECT DRAWINGS, PROJECT
    SPECIFICATION AND GEOTECHNICAL REPORT. CONTRACTOR TO ALLOW FOR
    THE IMPORT AND REMOVAL OF ALL NECESSARY MATERIAL TO UNDERTAKE
    THE PRELOADING OPERATIONS. CONTRACTOR TO ALLOW TO INSTALL
    SETTLEMENT PLATES AT LOCATIONS NOMINATED BY THE GEOTECHNICAL
    ENGINEER AND ALLOW FOR WEEKLY MONITORING AND REPORTING BY
    SURVEY. PRELOAD IS NOT TO BE REMOVED UNTIL DIRECTED BY THE             E [email protected]
    SUPERINTENDENT.                                                        A 37 MARY ST NOOSAVILLE, QLD
30. REFER ARCHITECTURAL DRAWINGS FOR BUILDING SETOUT.
                                                                           P +61 7 5211 1003
                                                                          CLIENT

                                                                            4CD DEVELOPMENTS
                                                                          PROJECT

                                                                             THE BELVEDERE ON PEARL
                                                                             5 PEARL STREET, COOROY
                                                                          TITLE

                                                                            SITE EARTHWORKS PLAN


                                                                          PROJECT NO.      DRAWING NO.     STATUS

                                                                             21011          C20            OPW
                                                                          DRAWN            DESIGNED        SCALE           ISSUE

                                                                              MVP            BRP              1:200         B