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Approved Plans RAL22-0016 & OPW22-0180
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EARTHWORKS NOTES
1. FOR GENERAL NOTES REFER DWG C01, WHICH IS TO BE REQUESTED AND VIEWED PRIOR TO
COMMENCEMENT OF CONSTRUCTION IF NOT SUPPLIED.
2. IT IS RECOMMENDED THAT A GEOTECHNICAL CONSULTANT BE CONTACTED TO CONFIRM THE SOIL
CONDITIONS PRIOR TO CONSTRUCTION COMMENCING.
3. GRASS AND TOPSOIL SHALL BE STRIPPED TO A MINIMUM DEPTH OF 100MM OVER THE EXTENT OF THE
WORKS UNLESS DIRECTED OTHERWISE AND STOCKPILED WHERE REQUIRED FOR FILL OF LANDSCAPING
rant
24.70 AREAS. TOPSOIL MATERIALS MUST NOT BE USED IN STRUCTURAL FILL.
24.79
4. UNSUITABLE NATURAL MATERIALS SUCH AS SATURATED, LOOSE OR SOFT MATERIALS ENCOUNTERED
Hyd
SHOULD BE REMOVED DURING SUBGRADE PREPARATION FOR BULK EARTHWORKS. ALL UNSUITABLE
MATERIAL TO BE REMOVED FROM SITE AT CONTRACTORS EXPENSE.
Fire
24.68 5. COMPACTION OF EXPOSED SAND SUBGRADE MAY REQUIRES SUBSTANTIAL VOLUMES OF WATER COMBINED
Sewer Manhole WITH VIBRATORY COMPACTION EQUIPMENT(E.G VIBRATING PLATE OR MINIMUM 4 TONNE VIBRATING
25.46
25.41
102°C21
B 41 SMOOTH DRUM ROLLER).
25
.77 02'00" RP139776
6. CARE MUST BE TAKEN TO ENSURE THERE ARE NO IMPACTS ON SURROUNDING STRUCTURES. MATERIAL TO
24.7
3
26.35
TREE 0.1
20.115 C 7.
BE COMPACTED IN ACCORDANCE WITH GEOTECHNICAL CONSULTANT RECOMMENDATIONS AND AS1289.
TEMPORARY SWALE DRAINS TO BE PROVIDED ALONG CREST AND TOE OF ANY CUTS AND ABOVE FILL
50805
5
C21 BATTERS GRADING DISCHARGE TO A CONTROL POINT FOR DISCHARGE TO EXISTING STORMWATER
.2
A 24
25
26.83
C2124.00
.69
TREE 0.151004 27.0 Sewer INFRASTRUCTURE IN ROAD RESERVE.
24.10 2
LIL 0.1 Line In
7
27.07 dicative 8. A MINIMUM 150MM THICK GRANULAR WORKING PLATFORM MAY BE REQUIRED ON SOIL SUBGRADES ALONG
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50905
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26
26.60
9
Only (N
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27.
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26.22 HAUL ROADS AND LAYDOWN AREAS TO IMPROVE TRAFFICABILITY. SPECIFIC PLATFORM DESIGN WOULD BE
25
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tume
26.69
t Loca
25.
52 26.09
5 ted by REQUIRED PRIOR TO MOBILISATION AND TRAFFICKING OF ANY HEAVY MOBILE PLANT ON THE SITE.
5
27.
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71 86 Survey)
27.
26
2
9. IMPORTED GENERAL FILL MATERIAL SHALL BE SUPPLIED AND COMPACTED WHERE UNSUITABLE NATURAL
Telstra ck of
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of B i
3
24
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MATERIALS ARE LOCATED AND AS OTHERWISE NECESSARY TO OBTAIN SUBGRADE/PLATFORM LEVEL.
26
24.17
0
2
2
41
.7
.9
24.4
26. IMPORTED GENERAL FILL MATERIAL SHALL BE CLEAN GRADED MATERIAL FREE OF ORGANIC MATTER AND
26
25
a
26.41
B Deck STONES, WITH MAXIMUM PARTICLE SIZE OF 100mm AND CAPABLE OF BEING COMPACTED INTO COHERENT
Edge
4
.6
FILLING TO THE SPECIFIED STANDARD. THE MATERIAL SHALL HAVE A MAXIMUM PLASTICITY INDEX OF 15%,
26
25 26.
.84 45 A SHRINK-SWELL INDEX OF LESS THAN OR EQUAL TO 1% AND A MINIMUM C.B.R. OF 10%.
Pit
6
.4
23.57 10. ALL EARTHWORKS TO BE CARRIED OUT AT +/- 2% OPTIMUM MOISTURE CONTENT FOR STANDARD
25
A
4
COMPACTION.
.5
23.
C21
24
67
0" 11. ANY PROPOSED RETAINING WALL WORKS MUST BE WHOLLY WITHIN THE PROPERTY BOUNDARY OF THE
26.150 26
.50
SUBJECT SITE, INCLUDING REAR OF RETAINING WALL DRAINAGE INFRASTRUCTURE FOR RETAINING WALLS
12°02'0
IN CUT. RETAINING WALLS ARE TO BE PREPARED IN ACCORDANCE WITH STRUCTURAL ENGINEERS
0
.5
9
SPECIFICATIONS, AND IN CONFORMANCE WITH CONSTRUCTION REQUIREMENTS OF GEOTECHNICAL
26
.4
27.
27
Deck Stairs REPORT.
46
23. 12. REFER ARCHITECT/LANDSCAPE ARCHITECT DRAWINGS FOR CONFIRMATION OF RETAINING WALL COLOUR
3
071
69
23.22 AND FINISH.
0.5
Ramp
0
23.3 13. ALL EARTHWORKS OPERATIONS SHALL BE CARRIED OUT WITH 'LEVEL 1' SOIL ENGINEERING SUPERVISION IN
23
23.27
IN C
.98
5
PO ACCORDANCE WITH APPENDIX B OF AS 3798. THE NOMINATED GEOTECHNICAL TESTING AUTHORITY SHALL
.0
2
25
23.
.9
73 PROVIDE CERTIFICATION THAT ALL GENERAL EARTHWORKS OPERATIONS HAVE BEEN CARRIED OUT IN
23
41 ACCORDANCE WITH THE DRAWINGS AND SPECIFICATIONS AND THE CONTROLLED FILL IS SUITABLE FOR
23.
23
8
PURPOSE TO THE REQUIRED BEARING CAPACITY UNDER THE PLATFORM/STRUCTURES AS SPECIFIED BY
9
.5
.65
.7
24
23
6
.1
THE GEOTECHNICAL REPORT.
26.1
26
Floor Level
9
74
.0
14. ALL EARTHWORKS FILL AND EXCAVATED AREAS SHALL BE COMPACTED TO 98% STANDARD MAXIMUM DRY
8
23.
2
27
D
0
.1
0
27
DENSITY OR A DRY DENSITY INDEX OF AT LEAST 75% IN ACCORDANCE WITH THE GEOTECHNICAL REPORT IN
RL26.19
23.
C21
24
23.00 LAYERS OF 250MM LOOSE THICKNESS (PRIOR TO COMPACTION).
.35
15. COMPACTION TESTING TO BE CARRIED OUT AT A MINIMUM OF TWO TESTS PER VERTICAL LIFT WHERE
'00"
36 STRUCTURAL FILL HEIGHTS EXCEED 300MM IN ACCORDANCE WITH AS3798. CONTRACTOR TO UNDERTAKE
24.
1
ALL EARTHWORKS TESTING IN ACCORDANCE WITH GEOTECHNICAL ENGINEER AND LOCAL AUTHORITY
4
.1
30.175
.3
25
23
REQUIREMENTS.
192°02
25.25
.63
22.68
Deck
24
16. FINISHED SURFACES TO ALL DISTURBED AREAS ARE TO BE TREATED IN ACCORDANCE WITH
Co
.06 137 LANDSCAPE/ARCHITECTURAL DRAWINGS.
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59
23. 5.1
9 17. ALL NEW WORKS TO MATCH NEATLY INTO EXISTING LEVELS.
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RP160425 18. ALL WORKS TO BE CONSTRUCTED IN ACCORDANCE WITH APPROVED MANAGEMENT PLANS.
23.8
23.94
Dr
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6
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TBM (Screw in Kerb) .57
ive
26
19. CONTRACTOR TO ENSURE SUITABLE EROSION CONTROL MEASURES ARE INSTALLED INCLUDING BUT NOT
25
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22 3
RL22.58 AHD 26.5
wa
22.59 C21 LIMITED TO SHAKE DOWNS, SILT FENCE ETC IN ACCORDANCE WITH EROSION AND SEDIMENT CONTROL
25
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y
26.85
PLAN.
.35
23.7
Stairs
23
Gully Pit 5 5
.
24.
8
21
.2
20. ADEQUATE SAFETY FENCING/BARRIERS TO BE APPLIED TO ALL BATTERS OR RETAINING WALLS
22.36
Garage Level
24
22.49
1
(TEMPORARY OR PERMANENT) AS PER RELEVANT AUSTRALIAN STANDARDS AND LEGISLATION.
.35
.3
4
22
25
RL25.33
.6
24
0
26
21. DUST CONTROL MEASURES ARE TO INCLUDE SPRAYING WATER ON DISTURBED SOILS, ACCESS TRACKS
.47
26.
3
.4
24.9
25
37
22.36
AND STOCKPILES AT A SUFFICIENT LEVEL TO SUPPRESS DUST GENERATION. ADDITIONALLY CONTRACTORS
22.25
ARE TO COVER OR ENCLOSE STOCKPILES WHERE REASONABLY PRACTICAL TO RESTRICT DUST
23
6
25
.6
.7
07
22
MOVEMENT.
.15
25.
5
32 5.69
25
4
.0
24.80 22. PRIOR TO THE CONTRACTOR COMMENCING ANY WORKS DETAILED ON THIS DRAWING, THE CONTRACTOR IS
23
7°0 0
24.
94 TO NOTIFY RECOR AND RECEIVE WRITTEN CONFIRMATION THAT WORKS CAN COMMENCE.
3
2'0
.1
22.21 23. TEMPORARY UNSURCHARGED CUTS IN LOOSE TO VERY LOOSE SAND TO BE FORMED AT 1V:2H, AND IN
25
3
25.92
22.10
7
.2
22.97 MEDIUM DENSE SAND AT 1V:1H FOR BATTERS UP TO 3M IN HEIGHT. DEEPER CUTS ARE TO BE ASSESSED BY
.1
0"
25
26
23
.65 THE GEOTECHNICAL ENGINEER. PERMANENT CUT AND FILL BATTERS TO BE A MAXIMUM 1V:2.5H.
24. EARTHWORKS FILL BATTERS TO BE MAXIMUM OF 1M IN HEIGHT, OR OTHERWISE RETAINED.
5
.6 4.7
2
25. WHERE THE ABOVE TEMPORARY BATTER SLOPES CAN NOT BE ACHIEVED, TEMPORARY SHORING WILL BE
8
.4
9
22.12
22
23.72 REQUIRED UNDER THE ADVICE OF A SPECIALIST SHORING CONTRACTOR.
24
0 22.08 23 26. EXCAVATIONS IN PROXIMITY TO EXISTING STRUCTURES WILL REQUIRE SPECIFIC DESIGN TO PREVENT
22.0
80
.06 23.97
Valve UNDERMINING WHICH SHOULD BE CARRIED OUT BY A SUITABLY QUALIFIED AND EXPERIENCED RPEQ
.
Po
24
08
22. we 23.37 STRUCTURAL ENGINEER.
282°02 CAP
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.
24
21.98
Pit 8
22.09 po
le Telstra P '00" 2
3 4.78 25.20
27. A GEOTECHNICAL ENGINEER IS TO CONFIRM THAT ANY CONSTRUCTED CUT/FILL BATTERS AND RETAINING
STRUCTURES ON THE SITE HAVE ACHIEVED ADEQUATE STABILITY WITH A LONG-TERM FACTOR OF SAFETY
ly 1.9 it 16.090 24.4 .51
Gul 2 22
25 AGAINST GEOTECHNICAL FAILURES TO THEIR SATISFACTION.
25
Fire Hydrant 25. 28. EARTHWORKS LEVELS SHOWN ARE NOMINALLY 200MM BELOW FINISHED SURFACE LEVELS INCLUSIVE OF
25 5
22
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