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Combined_Civil_Drawings_-_Royal_Mail_Hotel
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BULK EARTHWORKS NOTES BUILDING EARTHWORKS NOTES
SUBGRADE AREAS (CUT/FILL & PAVEMENT AREAS)
1.CROSS REFERENCES F. COMPACT AS PER THE COMPACTION & OMC NOTES BELOW, UNDER GEOTECHNICAL SUPERVISION, TO A 1. GENERAL
REFER TO THE FOLLOWING SUPPORTING INFORMATION FOR PROJECT SPECIFIC DEPTH NOT LESS THAN 150mm FOR CUT/FILL AREA AND 300mm FOR PAVEMENT AREAS. A. REFER TO THE STRUCTURAL ENGINEER'S DRAWINGS FOR STRUCTURAL SLAB
REQUIREMENTS THICKNESS AND FOUNDATIONS.
A. SURVEY - REAL SERVE, 06/09/2024 FILL B. REFER TO ARCHITECT FOR ALL SETOUT, LEVELS, STEPS, FALLS ETC. TO SLABS.
B. GEOTECHNICAL REPORT - APOD SOIL TESTING PTY LTD, 11/11/2023 G. ALL FILL SHALL BE PLACED IN ACCORDANCE WITH SECTION 6 OF AS3798 AND TESTED IN ACCORDANCE
WITH SECTION 7 OF AS3798 C. THE CONTRACTOR IS TO CONFIRM BUILDING SETOUT WITH THE
C. ARCHITECTURAL DRAWINGS - RED DESIGN GROUP SUPERINTENDENT PRIOR TO COMMENCEMENT OF EARTHWORKS,
H. BACKFILL AND FILL IS TO BE COMPACTED IN 250mm MAXIMUM DEPTH LOOSE LAYERS
D. STRUCTURAL ENGINEERING DRAWINGS - BORNHORST & WARD INCLUDING LOCATION AND DEPTH OF ALL SLAB SET DOWNS.
I. FILL BATTER SLOPES ARE TO BE OVERFILLED AND TRIMMED BACK TO THE FINISHED BATTER SLOPE
2.DESIGN BASIS
THE BULK EARTHWORKS DESIGN HAS BEEN BASED UPON THE FOLLOWING COMPACTION & OMC
A. EARTHWORKS LEVELS TO BE ADJUSTED ON SITE BASED ON THE FINAL PAVEMENT DESIGN (TO BE J. COMPACT IN ACCORDANCE WITH THE FOLLOWING MINIMUM DENSITY RATIOS:
CONFIRMED BY SUBGRADE TESTING ON SITE - REFER ROADWORKS NOTES) · RESIDENTIAL LOT FILL: 95% STD
· COMMERCIAL FILL: 98% STD REFER SLAB DRAWINGS
· BUILDING PADS: 100% STD FOR DETAILS
THE BULK EARTHWORKS DESIGN AND LEVELS ARE A GUIDE ONLY AND EXCLUDE · SUBGRADE (EXCEEDING 300MM BELOW PAVEMENT): 95% STD 1m MIN
B. BOX OUT FOR TOPSOILED AREAS (FINISHED SURFACE SHOWN) · SUBGRADE (WITHIN 300mm OF PAVEMENT): 100% STD
C. DETAILED EXCAVATION (FOOTINGS, TRENCHING, SLAB SET DOWNS, LANDSCAPE AREAS, DEEP PLANTING, J. MANAGE THE MOISTURE CONTENT OF THE MATERIAL AS SPECIFIED BY THE GEOTECHNICAL REPORT OR
ETC) GEOTECHNICAL ENGINEER 2
D. TEMPORARY WORKS (TEMPORARY BATTERS, WORKING PLATFORMS, RAMPS, RETAINING WALL
EXCAVATIONS ETC) 1
E. INTERFACE BETWEEN CUT / FILL AREAS; BATTERS FOR SITE REPLACEMENT MATERIAL
TOLERANCES
K. VERTICAL
· PAVEMENT SUBGRADES IN EARTH AND FILL: +0mm / -50mm
3.BULK EARTHWORKS SITE MANAGEMENT · PAVEMENT SUBGRADES IN ROCK: +0mm / -75mm BUILDING PLATFORM FILL BULK EARTHWORKS LEVEL
THE CONTRACTOR IS TO: · ALL OTHER AREAS: +/-50mm PROVIDED AREA MATCHES ADJACENT CONSTRUCTION
A. ENGAGE A GEOTECHNICAL INSPECTION AND TESTING AUTHORITY (GITA) AS PER AS3798 TO SUPERVISE ALL · WHERE PAVEMENT SUBGRADES ARE CONSTRUCTED LOWER THAN DESIGN LEVELS, INCREASE DETAILED EXCAVATION
FILLING ACTIVITIES THE LOWER PAVEMENT LAYER THICKNESS TO ACHIEVE FINISHED SURFACE LEVELS
B. ENGAGE AN RPEQ GEOTECHNICAL ENGINEER TO UNDERTAKE GEOTECHNICAL SUPERVISION OF THE L. HORIZONTAL
EARTHWORKS AND ADVISE ON TREATMENT FOR: · ALL AREAS: +/-50mm PROVIDED AREA MATCHES ADJACENT CONSTRUCTION BUILDING PLATFORM FILL DETAIL
· UNSUITABLE MATERIALS N.T.S
·
·
GROUND IMPROVEMENT TREATMENTS BELOW FILL AREAS
TEMPORARY WORKS (INCLUDING BUT NOT LIMITED TO BATTERS, DEEP TRENCHES ETC)
6.SUPERVISION
C. NOTWITHSTANDING THE BULK EARTHWORKS LEVELS DOCUMENTED ON THE DRAWINGS, COORDINATE A. LEVEL 1 INSPECTION AND TESTING IS TO BE IMPLEMENTED ON THE SITE IN ACCORDANCE WITH AS3798
EARTHWORKS (BULK AND DETAILED) REQUIREMENTS BETWEEN ALL TRADES AND PROJECT DOCUMENTS. B. UNLESS NOTED OTHERWISE THE FREQUENCY OF TESTING IS TO BE IN ACCORDANCE WITH TABLE 8.1 OF
BUILDING PLATFORM SETOUT IS AS PER THE ARCHITECTURAL DRAWINGS AS3798
D. COMPLY WITH ALL REGULATIONS CONCERNING WORK HOURS, WARNING SIGNS, FENCING OR SECURITY C. THE GITA IS TO UNDERTAKE CONTINUOUS INSPECTION AND TESTING AND IS TO PROVIDE A COMPLIANCE
AND EMISSIONS FROM THE SITE INCLUDING DUST, WATER, SILT, NOISE AND SMOKE AS REQUIRED TO MEET CERTIFICATE IMMEDIATELY FOLLOWING COMPLETION OF EARTHWORKS
THE 'GENERAL DUTY OF CARE' UNDER THE ENVIRONMENTAL PROTECTION ACT THE COMPLIANCE CERTIFICATE SHALL BE SIGNED BY A SUITABLY QUALIFIED AND EXPERIENCED
EXTENT OF BULK
·
E. MANAGE MATERIALS FOR FIRE ANTS AS PER THE BIOSECURITY ACT 2014
EARTHWORKS
GEOTECHNICAL ENGINEER (RPEQ) AND SHALL STATE THE FOLLOWING:
F. IMPLEMENT EROSION AND SEDIMENT CONTROLS ON THE SITE · ALL EARTHWORKS HAVE BEEN CARRIED OUT IN ACCORDANCE WITH THE DRAWINGS AND SPECIFICATION
G. MANAGE ACID SULFATE SOILS AS PER THE ASSMP · THAT FILL HAS BEEN PLACED AND COMPACTED TO THE MINIMUM DENSITY RATIOS DETAILED ON THE FLEXIBLE PAVEMENT
H. PROTECT THE EXCAVATION FROM PONDING DUE TO SURFACE RUN OFF AND DISCHARGE FROM PIPED DRAWINGS AND SPECIFICATION
DRAINAGE SYSTEMS. SHOULD WATER ENTER THE EXCAVATION, IT SHALL BE REMOVED AS SOON AS · THAT FILL MATERIAL COMPLIES WITH THE DRAWINGS AND SPECIFICATION
POSSIBLE. FILL OR PAVEMENT MATERIALS ARE NOT TO BE PLACED OVER THE EXCAVATION UNTIL THE FINISHED SURFACE LEVEL
D. THE GITA IS TO MAINTAIN SITE RECORD REPORTS SUCH THAT THEY MAY BE PRESENTED AT THE REQUEST 0.150
MOISTURE CONTENT RETURNS TO A SIMILAR LEVEL AS THE NATURAL GROUND. THE EXCAVATION SHALL FROM THE SUPERINTENDENT
BE REINSPECTED AND PROOF ROLLED
.
I. FOR HIGHLY REACTIVE MATERIALS 150mm TOPSOIL NOMINAL
· TAKE APPROPRIATE PRECAUTIONS TO PROTECT MATERIAL FROM BECOMING TOO MOIST OR FROM 7.HOLD POINTS FOR BORNHORST & WARD INSPECTION FINISHED SURFACE LEVEL UNLESS SPECIFIED
DRYING OUT A. PROVIDE A MINIMUM OF 48 HOURS NOTICE TO INSPECT THE FOLLOWING AC. OTHERWISE ON THE
· LIMIT THE SIZE OF EXCAVATIONS SUCH THAT THEY CAN BE QUICKLY PROTECTED WHEN RAINFALL IS · APPROVAL OF IMPORTED FILL TEST CERTIFICATES LANDSCAPE PLANS.
BASE.
PREDICTED 1
UPPER SUBBASE. EARTHWORKS LEVEL
J. MANAGE CUT / FILL / IMPORTATION / STOCKPILE REQUIREMENTS, SPOIL GENERATED FROM TRENCHING 8.WITNESS POINTS FOR BORNHORST & WARD INSPECTION 1
ETC NIL LOWER SUB BASE DEPTH TO BE
K. MANAGE TOPSOIL GENERATION ON SITE, REUSE FOR LANDSCAPING WHERE PROVEN SUITABLE AS PER THE DETERMINED BY THE ENGINEER
LANDSCAPE SPECIFICATION, SPOIL EXCESS OFF SITE
9.SUBMISSIONS WITH KNOWN CBR TEST RESULTS
LANDSCAPE CONTRACTOR SPECIFIC REQUIREMENTS A. PROVIDE THE FOLLOWING PRIOR TO PRACTICAL COMPLETION
· LEVEL 1 INSPECTION AND TESTING REPORT, AND RPEQ SIGNED COMPLIANCE CERTIFICATE SUBGRADE
L. COMPLETE DETAILED EXCAVATION AND FINAL CUT FOR ALL LANDSCAPED AREAS MATERIAL.
M. MANAGE MATERIAL GENERATED FROM EXCAVATIONS AS DIRECTED BY THE MANAGING CONTRACTOR · A CONSOLIDATED RECORD OF IMPORTED FILL TESTING CERTIFICATES
· FIRE ANT BIO SECURITY INSTRUMENT PERMIT WHERE APPLICABLE
BUILDER SPECIFIC REQUIREMENTS EARTHWORKS LEVELS UNDER FLEXIBLE PAVEMENT DETAIL
N. COMPLETE DETAILED EXCAVATION FOR ALL BUILDING AREAS (FOOTINGS, SLAB SET DOWNS, 10. VARIATIONS N.T.S.
STEPS, WORKING PLATFORM AREAS) A. VARIATIONS ARISING FROM LATENT CONDITIONS REQUIRE THE FOLLOWING:
· REPORT FROM THE GEOTECHNICAL ENGINEER WITH RECOMMENDATIONS FOR REMEDIATION
· 12D FORMAT SURVEY PRE AND POST REMEDIATION
4.MATERIALS · PAYMENT TO BE SOLID VOLUMES, COMPACTED IN PLACE ON SITE (TRUCK DOCKETS NOT ACCEPTED)
GENERAL SITE WON FILL MATERIAL
A. SITE WON MATERIAL SUBJECT TO ACCEPTANCE (AND OR IMPROVEMENT) DIRECTED BY THE GEOTECHNICAL
ENGINEER
B. COMPLY WITH THE FOLLOWING:
· INORGANIC, NON-PERISHABLE WITH NO CONTAMINANTS SUCH AS WOOD, PLASTIC, BOULDERS OR OTHER
DELETERIOUS MATERIALS
· MAXIMUM PARTICLE SIZE OF 75mm
· NOT CONSIST OF SILTY SAND OR SANDY SILT MATERIALS. WHERE ENCOUNTERED, THESE ARE TO BE
SPOILED OFF SITE OR BLENDED UNDER GEOTECHNICAL SUPERVISION TO FORM A SUITABLE MATERIAL
C. TEST SITE WON FILL AT A RATE OF 1 SAMPLE PER SOURCE FOR EVERY 1000M3 / (SOLID) OR PART THERE OF
D. MATERIAL NOT COMPLYING WITH THE ABOVE IS DEEMED UNSUITABLE, AND SHALL BE SPOILED OFF SITE.
GENERAL EARTHWORKS IMPORTED FILL 1m MIN. 1% FALL FREE STRUCTURAL
E. COMPLY WITH THE FOLLOWING: DRAINING U.N.O SLAB
· 4 DAY SOAKED CBR: 5.0% DETAILED EXCAVATION
· WPI: <1200 BUILDING PLATFORM LEVEL
· PI%: >= 7% BULK EARTHWORKS LEVEL
· MINIMUM % PASSING 0.075mm SIEVE: 15% REFER BULK
· EMERSON CLASS: >3 3519
EARTHWORKS
·
·
MAXIMUM PARTICLE SIZE: 75mm
NON-REACTIVE CONTROLLED
PROJECT SETOUT DRAWINGS
BUILDING PLATFORM FILL.
E. TEST IMPORTED FILL AT A RATE OF 1 SAMPLE PER SOURCE FOR EVERY 1000m3 (SOLID) OR PART THERE OF REFER SETOUT DETAIL FOR EXTENT.
1. ALL PROJECT SETOUT (HORIZONTAL AND VERTICAL) IS TO BE REFER BULK EARTHWORKS SITE REPLACEMENT FILL
UNDERTAKEN BY THE CONTRACTOR FROM A DIGITAL SURFACE BULK EXCAVATION LEVEL REFER STRUCTURAL ENGINEERING DRAWINGS
5.EXECUTION MODEL (12D OR 3D-DWG) PROVIDED BY BORNHORST & WARD, DRAWINGS FOR MINIMUM BUILDING PLATFORM FILL
SITE PREPARATION RELATIVE TO PERMANENT SURVEY MARKS OR OTHER SURVEY THICKNESS. THICKNESS MAY VARY TO SUIT
A. ALL SITE PREPARATION IS TO BE CARRIED OUT IN ACCORDANCE WITH AS3798 “GUIDELINES ON CONTROL PROVIDED BY THE PRINCIPAL. THE CONTRACTOR IS TO BULK EARTHWORKS LEVELS.
EARTHWORKS FOR COMMERCIAL AND RESIDENTIAL DEVELOPMENTS” AND THE RECOMMENDATIONS OF ALERT THE SUPERINTENDENT IF SUITABLE CONTROL IS NOT
REPLACEMENT FILL FOR BUILDING PLATFORM
J:\2023\23169\05_DRAWINGS\DRG\C0100.DWG
THE GEOTECHNICAL REPORT. AVAILABLE.
B. MATERIAL DEEMED UNSUITABLE BY THE GITA IN AREAS TO BE FILLED SHALL BE DEALT WITH AS PER THE 2. CONTRACTOR IS TO CONFIRM TIE-IN LEVELS TO EXISTING N.T.S
RECOMMENDATIONS FROM THE GEOTECHNICAL ENGINEER FEATURES PRIOR TO CONSTRUCTION
C. THE GITA SHALL CONFIRM THAT ALL ORGANIC MATERIAL HAS BEEN REMOVED PRIOR TO THE 3. SURFACE LEVELS OF STORMWATER & SEWER MANHOLES AND THIS DRAWING IS BEST
COMMENCEMENT OF FILLING ACTIVITIES OTHER SERVICE PITS ARE TO SUIT THE FINISHED SURFACE (LEVEL VIEWED IN COLOUR AND
D. TEST ROLLING AND REMOVAL OF UNSUITABLE MATERIAL IS TO BE UNDERTAKEN IN ACCORDANCE WITH AND GRADIENT), WHICH MAY BE SLIGHTLY DIFFERENT TO ANY ON AN ELECTRONIC DEVICE
AS3798. ANY SOFT SPOTS OR ZONES OF UNSUITABLE MATERIAL THAT ARE IDENTIFIED SHALL BE DEALT CENTER OF STRUCTURE LEVELS PROVIDED.
WITH AS REQUIRED BY THE GEOTECHNICAL ENGINEER
E. UNCONTROLLED FILL IS TO BE REMOVED AND RECOMPACTED ON SITE WHERE MATERIAL IS SUITABLE. STATUS
FOR APPROVAL
DWN DES CHK APP CLIENT PROJECT SUBJECT PROJECT No.
SCAN QR CODE TO
REV DATE DESCRIPTION
ASSOCIATED CONSULTANTS APPROVED CHECKED
11/04/2025 3:40:34 PM
C 10.04.25 ISSUE FOR OPERATIONAL WORKS APPROVAL AR KHN SG NR QUEENSLAND VENUE 120 POINCIANA AVE, EARTHWORKS NOTES AND 23169
CONFIRM CURRENT B 04.02.25 IFC PART 1 AR KHN SG NR
COMPANY PTY LTD TEWANTIN, QLD DETAILS DRAWING No. REVISION
DRAWING REVISION A 17.10.24 ISSUE FOR CO-ORDINATION AR KHN SG
http://docs.bornhorstward.com.au/revision/ ---- ---- C0100 C
DATE 11/04/25 DATE 11/04/25
COPYRIGHT © - This document is and shall remain the property of Bornhorst & Ward Pty. Ltd. The document may only be used for the purpose for which it was commissioned and in accordance with the terms of engagement. Unauthorised use of this document in any form whatsoever is prohibited.
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