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Engineering Drawings
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GENERAL NOTES:
1. NOT ALL SERVICES HAVE NECESSARILY BEEN RECORDED AND SHOWN ON THE LEGEND:
DRAWINGS. THE CONTRACTOR IS RESPONSIBLE TO LIAISE WITH THE RELEVANT
SERVICE AUTHORITY PRIOR TO COMMENCEMENT OF CONSTRUCTION TO DETERMINE PROPOSED SURFACE CONTOUR
THE LOCATION AND LEVEL OF ALL EXISTING SERVICE UTILITIES. THE CONTRACTOR
SHALL BEAR THE COST OF ANY DAMAGE TO EXISTING SERVICES. EXISTING SURFACE CONTOUR
2. THE CONTRACTOR SHALL OBTAIN ALL AS-CONSTRUCTED SURVEY FOR ROADWORKS,
EARTHWORKS CUT EXTENTS
DRAINAGE WORKS, SERVICE CONDUITS ETC. PRIOR TO BACKFILLING. ALL SURVEY TO
BE CARRIED OUT BY A LICENCED SURVEYOR TO THE REQUIREMENTS OF THE
ENGINEER.
EARTHWORKS FILL EXTENTS
3. SURFACE LEVELS SHOWN ARE INTERPOLATED FROM A SPOT LEVEL SURVEY, RETAINING WALL REFER
THEREFORE DESIGN LEVELS BASED ON THIS INFORMATION MAY BE VARIED BY THE STRUCTURAL DWGS FOR DETAILS RL 13.85 FINISHED SURFACE LEVEL
SUPERINTENDENT ON SITE.
SITE PREPARATION NOTES: RETAINING WALL REFER
1. THE PLATFORM SHALL BE CLEANED, GRUBBED,STRIPPED & ROLLED WITH AN 8 TONNE
STRUCTURAL DWGS FOR DETAILS
EARTHWORKS CALCULATIONS
AXLE LOAD, ANY LOOSE SUBGRADE SHALL BE EXCAVATED AND REPLACED WITH
65
VOLUMES
8.6
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MATERIAL THAT WILL COMPACT TO A LEAST THE STANDARD BELOW. H0.0 H0.2 H0.5
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H-0.2
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00 2,300m3
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CUT:
00
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8.4
8.4
8.4
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8.4
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FILL: 200m3
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2. FILL SHALL BE GRANULAR SOUND MATERIAL OF SOAKED CBR15 (MINIMUM), FREE OF
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RETAINING WALL REFER
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ANY ORGANIC MATTER OR ANY MATERIAL THAT WILL NOT FORM A STABLE FILL.
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STRUCTURAL DWGS FOR DETAILS AREA OF STRIP: 2,550m2
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3. PLACED IN 200mm MAX LAYERS AND COMPACTED IN CASE OF COHESIVE MATERIALTO
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A DRY DENSITY RATIO OF 98% OF THE MAX DRY DENSITY AS DETERMINED BY AS1289 H-2.7 H-1.8
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5.1.1 (STD COMPACTION) IN CASE OF COHESIONLESS MATERIAL TO A DENSITY INDEX
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NOTE:
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OF 75% AS DETERMINED BY TESTS E6.1 OF AS1289.
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EARTHWORK QUANTITIES ARE NET VOLUMES. NO
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ALLOWANCE HAS BEEN MADE FOR BULKING OR
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4. THE EXCAVATION IS TO BE MAINTAINED IN A DRAINED STATE FOR THE PERIOD OF
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COMPACTION.
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CONSTRUCTION VIA THE USES OF TEMPORARY SUMPS & PUMPING TO DISCHARGE TO
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THE EXTERNAL STORMWATER SYSTEM.
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RETAINING WALL REFER
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D.P
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5. ALL EXCAVATIONS TO BE BATTERED BACK AT THE MATERIAL'S ANGLE OF REPOSE OR
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STRUCTURAL DWGS FOR DETAILS
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SHORED VIA SHEET PILING OR OTHER APPROVED METHODS.
8 8
Tread width: 0.250
Total rise: 1.450
Riser: 0.181
9 9
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Tread width: 0.250
Riser: 0.180
Total rise: 1.440
7 10 10 7
6 6
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11 11
8
5 5
Tread width: 0.250
12 12
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Tread width: 0.250
Total rise: 1.450
4 4
Total rise: 1.450
13 13
Riser: 0.181
F. H. R.
F. H. R.
3 3
Riser: 0.181
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2 2
H-2.2
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1 1
EARTHWORKS NOTES:
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H1.6
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67 00 00
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D.P
1. THE CONTRACTOR SHALL IMPLEMENT THE SEDIMENT CONTROL MEASURES See the original
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