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page. 1
WORKSINSPECTION &TESTINGPROPOSEDRESIDENTIALDEVELOPMENT
STAGE 1A
BELIVAH ROADWINDAROO
JOB NO: P707 comp01
Prepared forBelivah Pty Ltd
5th February 2018
page. 2
Document InformationPrepared for Belivah Pty Ltd
Project Name Proposed Residential Development – Stage 1A (Lots 1-9) BelivahRoad, Windaroo
Job Number P707
Date 5th February 2018
Document Control
Document Control - This Document Is:- ORIGINAL COPY
Report ID Date Author Reviewer
P707 comp 01 5/2/2018 Wayne Gorman Mathew Tyrrell
Distributed to: No. Original Copy Electronic
Belivah Pty Ltd 3 b b b
Construction Sciences - Archives 2 b b
Contact : Wayne [email protected] Box 2789NERANG QLD 4211Ph: 07 5597 2720
© Construction Sciences 2017. Copyright in the whole and every part of this document belongs to CS and may not be used, sold, transferred,copied or reproduced in whole or in part in any manner or form or in or on any media to any person other than by agreement with CS.
This document is produced by CS solely for the benefit and use by the client in accordance with the terms of the engagement. CS does not andshall not assume any responsibility or liability whatsoever to any third party arising out of any use or reliance by any third party on the content ofthis document.
Table of ContentsINTRODUCTION 4SCOPE OF WORKS 4Level 1SPECIFICATION REQUIREMENTS 4SITE WORKS - BULK EARTHWORKS 5GeneralCompaction Control TestingCONCLUSION 5
SITE PHOTOGRAPHS
AppendicesAppendix A Bulk Earthworks - Compaction
STAGE 1A (LOTS 1-9)BELIVAH ROAD - WINDAROO
Prepared for Belivah Pty Ltd page. 4
INTRODUCTIONConstruction Sciences was commissioned by Belivah Pty Ltd to carry out the geotechnicalinspection and testing required for Stage 1A of a proposed residential development at Belivah Road,
Windaroo which was carried out from 25th August to 6th September 2017.
SCOPE OF WORKSWorks on this development were monitored in accordance with the scope of our commission as
follows:-
Level 1 : Bulk earthworks stripping and filling was inspected and tested on a Level 1 basis, inaccordance with AS 3798.
Scope of Level 1 responsibility: “The primary objective of Level 1 Inspection and Testing is forthe geotechnical inspection and testing authority (GITA) to be able to express an opinion onthe compliance of the work. The GITA is responsible for ensuring that the inspection andtesting is sufficient for this purpose.
The GITA needs to have competent personnel on site at all times while earthwork operationsare undertaken. Such operations include the following:
(a) Completion of removal of topsoil.(b) Placing of imported or cut material.(c) Compaction and adding/removal of moisture.(d) Trenching and backfilling, where applicable.(e) Test rolling.(f) Testing.The superintendent should agree on a suitable inspection and testing plan prior to thecommencement of the works”.
reference AS3798 – Section 8.2
SPECIFICATION REQUIREMENTSEarthworks on this development was inspected and tested in accordance with the specification of thelocal authority, Logan City Council.
The following table is a summary of the basic compaction requirements for the project.
Testing procedures used to confirm that these requirements were met were all in accordance with
Australian Standard test methods.
STAGE 1A (LOTS 1-9)BELIVAH ROAD - WINDAROO
Prepared for Belivah Pty Ltd page. 5
SPECIFICATIONSItem Minimum Compaction RequirementBulk Earthworks Fill 95% Dry Density Ratio – Standard
SITE WORKS - BULK EARTHWORKSGeneral : Full time site inspection was maintained in accordance with Level 1 requirements whilstearthworks were carried out on this development. Fill areas covered by this report include residential
allotments 1 to 9.
The areas to be filled were stripped and proof rolled in accordance with the specification requirements.
Areas displaying instability were excavated until competent conditions were encountered.
The natural ground in the areas of filling generally comprised medium to high plasticity residual clays,
silty or sandy clays.
The material used in the bulk earthworks filling was sourced from site cutting to design levels.
Compaction Control Testing : Compaction control testing via the nuclear densometer method wascarried out at regular intervals throughout the placement of fill, in accordance with the minimum test
frequency recommendations included in AS3798 “Guidelines on Earthworks for Commercial and
Residential Developments”.
All test results are included in Appendix A. A summary of the test results is included as Table 1. A total
of 10 field density tests were carried out throughout the earthworks. The average dry density ratio was
recorded to be 103.2%.
CONCLUSIONWe confirm that:
(a) Our representative was in full time site attendance whilst bulk earthworks filling was in progressbetween 25th August and 6th September 2017 for :- Stage 1 (Lots 1 to 9) Belivah Road, Windaroo.
(b) Pre – fill ground preparation was carried out in accordance with the specifications and siteinstruction given.
(c) The structural filling placed to design levels during the term of our engagement on a “Level 1”basis can be termed “controlled filling”.
STAGE 1A (LOTS 1-9)BELIVAH ROAD - WINDAROO
Prepared for Belivah Pty Ltd page. 6
(d) The results of the compaction control testing indicate that the fill placed during the term of our siteattendance, was compacted to at least the minimum specified dry density ratio.
(f) All test results pertaining to the development are included within appendix A of this report.
WAYNE GORMANLABORATORY MANAGERConstruction Sciences
CLIENT:
PROJECT:
JOB No.:BELIVAH PTY LTD
BULK EARTHWORKS STAGE 1 - SITE PHOTOGRAPHS
P707
PROPOSED RESIDENTIAL DEVELOPMENT - LOTS 1-9 BELIVAH ROAD - WINDAROO
page 1 of 3
CLIENT:
PROJECT:
JOB No.:BELIVAH PTY LTD
BULK EARTHWORKS STAGE 1 - SITE PHOTOGRAPHS
P707
PROPOSED RESIDENTIAL DEVELOPMENT - LOTS 1-9 BELIVAH ROAD - WINDAROO
page 2 of 3
CLIENT:
PROJECT:
JOB No.:BELIVAH PTY LTD
BULK EARTHWORKS STAGE 1 - SITE PHOTOGRAPHS
P707
PROPOSED RESIDENTIAL DEVELOPMENT - LOTS 1-9 BELIVAH ROAD - WINDAROO
page 3 of 3
STAGE 1A (LOTS 1-9)BELIVAH ROAD - WINDAROO
Prepared for Belivah Pty Ltd page. 7
APPENDIX
ABULK EARTHWORKSFILL
SUMMARY OF BULK EARTHWORKS FILL FIELD DENSITY TESTING
BELIVAH PTY LTD JOB NO: P707
PROJECT : PROPOSED RESIDENTIAL DEVELOPMENTLOTS 1-9 (STAGE 1) BELIVAH ROAD - WINDAROO
Mean %: 103.2
GENERALLOCATION
13385/S/ 33532 Lot 7 - Offset Boundary 3m North 5m East 0.5
CLIENT:
PROJECT:
JOB No.:
SKETCH No.:
BELIVAH PTY LTD
TEST ITEM: FIELD DENSITY TEST LOCATIONS - BULK EARTHWORKS
P707
DATE ISSUED: 5/2/2018
PROPOSED RESIDENTIAL DEVELOPMENT - LOTS 1-9 BELIVAH ROAD - WINDAROO SK1
denotes approximate field density test location
Page 1 of 117/05/2017Report Date / Page:Area Description:
Client Reference/s:Component:
13385/T/9454Internal Test Request:BelivahLocation:
Lot 7Lot Number:Belivah RoadProject:
13385/P/707Project Number:PO Box 411, BEENLEIGHClient Address:
13385/R/16619-1Report Number:Belivah Pty LtdClient:
DRY DENSITY RATIO / MOISTURE RATIO REPORT
Molendinar QLD 4214
21 Activity Crescent,
[email protected]:Address:
Fax:07 5597 2720Phone:74 128 806 735ABN:
Gold Coast LaboratoryLaboratory:Construction Sciences Pty Ltd
AS1289.5.4.1, AS1289.5.1.1, AS1289.5.8.1, AS1289.2.1.1Test Procedures:
101.0
95
1.85
1.87
111.5
1.5% Wetter than OMC
13.0
14.6
No
4/05/2017
13385/S/33532
0
0
< 19.0 mm
.500
Page 1 of 114/09/2017Report Date / Page:AllotmentsArea Description:
Client Reference/s:Bulk Earthworks FillComponent:
13385/T/10959Internal Test Request:BelivahLocation:
Lot Number:Belivah RoadProject:
13385/P/707Project Number:PO Box 411, BEENLEIGHClient Address:
13385/R/18828-1Report Number:Belivah Pty LtdClient:
DRY DENSITY RATIO / MOISTURE RATIO REPORTMolendinar QLD 421421 Activity Crescent,
[email protected]:Address:
Fax:07 5597 2720Phone:74 128 806 735ABN:Gold Coast LaboratoryLaboratory:Construction Sciences Pty Ltd
AS1289.5.4.1, AS1289.5.1.1, AS1289.5.8.1, AS1289.2.1.1Test Procedures:
101.595
2.04
2.07
86.51.5% Drier than OMC
9.5
8.2
No
30/08/2017
13385/S/40761
12
12
< 19.0 mm
RL 18.5
9980.111
5460.620
-
30/08/2017 12:20
Cut to Fill
Bulk Earthworks Fill
AS1289.1.2.1 Cl 6.4b
150 / 175 / 175
Standard
-
Lot 5
-
13385/S/40761
99.595
2.06
2.04
96.00.5% Drier than OMC
7.5
7.3
No
30/08/2017
13385/S/40760
9
9
< 19.0 mm
RL 18.0
9976.945
5496.700
-
30/08/2017 12:10
Cut to Fill
Bulk Earthworks Fill
AS1289.1.2.1 Cl 6.4b
150 / 175 / 175
Standard
-
Lot 3
-
13385/S/40760
104.595
2.04
2.13
66.53.5% Drier than OMC
10.0
6.5
No
30/08/2017
13385/S/40759
9
9
< 19.0 mm
RL 18.3
9962.620
5470.520
-
30/08/2017 12:00
Cut to Fill
Bulk Earthworks Fill
AS1289.1.2.1 Cl 6.4b
150 / 175 / 175
Standard
-
Lot 1
-
13385/S/40759
Dry Density Ratio (%)Dry Density Ratio Required (%)
Maximum Dry Density (t/m³)
Field Dry Density (t/m³)
Density Test Results:
Moisture Ratio (%)Variation from OMC (%)
Optimum Moisture Content (%)
Field Moisture Content (%)
Moisture Test Results:
Assigned MDR (Yes / No)
MDR Sample Date / Update
MDR Sample Number
Sample Oversize Dry (%)
Sample Oversize Wet (%)
Test Fraction (mm)
Level
Northing
Easting
Location
Stabilised Material Curing Time
Standard or Modified
Depths: Test / Nom / Actual (mm)
Sampling Method
Material Type
Material Source
Date / Time Tested
Lot Number
ID / Client ID
Sample Number
13385Corporate Site Number:1986Accreditation Number:
The results of the tests, calibrations and/or measurements included in this document are traceable to Australian/national standards.Accredited for compliance with ISO/IEC 17025 - Testing
W27ASRep Rev 1Form ID:Mathew TyrrellApproved Signatory:
Remarks
Page 1 of 114/09/2017Report Date / Page:AllotmentsArea Description:
Client Reference/s:Bulk Earthworks FillComponent:
13385/T/10961Internal Test Request:BelivahLocation:
Lot Number:Belivah RoadProject:
13385/P/707Project Number:PO Box 411, BEENLEIGHClient Address:
13385/R/18829-1Report Number:Belivah Pty LtdClient:
DRY DENSITY RATIO / MOISTURE RATIO REPORTMolendinar QLD 421421 Activity Crescent,
[email protected]:Address:
Fax:07 5597 2720Phone:74 128 806 735ABN:Gold Coast LaboratoryLaboratory:Construction Sciences Pty Ltd
AS1289.5.4.1, AS1289.5.1.1, AS1289.5.8.1, AS1289.2.1.1Test Procedures:
102.0100
2.01
2.05
83.02.0% Drier than OMC
10.5
8.7
No
31/08/2017
13385/S/40765
14
13
< 19.0 mm
RL 18.3
9973.330
5478.980
-
31/08/2017 12:50
Cut to Fill
Bulk Earthworks Fill
AS1289.1.2.1 Cl 6.4b
150 / 175 / 175
Standard
-
Lot 9
-
13385/S/40765
105.5100
2.03
2.14
87.51.0% Drier than OMC
8.5
7.6
No
31/08/2017
13385/S/40764
13
12
< 19.0 mm
RL 18.4
9955.870
5480.300
-
31/08/2017 12:40
Cut to Fill
Bulk Earthworks Fill
AS1289.1.2.1 Cl 6.4b
150 / 175 / 175
Standard
-
Lot 8
-
13385/S/40764
104.5100
1.97
2.06
109.01.0% Wetter than OMC
9.0
9.6
No
31/08/2017
13385/S/40763
8
9
< 19.0 mm
RL 18.7
9950.330
5450.97
-
31/08/2017 12:30
Cut to Fill
Bulk Earthworks Fill
AS1289.1.2.1 Cl 6.4b
150 / 175 / 175
Standard
-
Lot 9
-
13385/S/40763
Dry Density Ratio (%)Dry Density Ratio Required (%)
Maximum Dry Density (t/m³)
Field Dry Density (t/m³)
Density Test Results:
Moisture Ratio (%)Variation from OMC (%)
Optimum Moisture Content (%)
Field Moisture Content (%)
Moisture Test Results:
Assigned MDR (Yes / No)
MDR Sample Date / Update
MDR Sample Number
Sample Oversize Dry (%)
Sample Oversize Wet (%)
Test Fraction (mm)
Level
Northing
Easting
Location
Stabilised Material Curing Time
Standard or Modified
Depths: Test / Nom / Actual (mm)
Sampling Method
Material Type
Material Source
Date / Time Tested
Lot Number
ID / Client ID
Sample Number
13385Corporate Site Number:1986Accreditation Number:
The results of the tests, calibrations and/or measurements included in this document are traceable to Australian/national standards.Accredited for compliance with ISO/IEC 17025 - Testing
W27ASRep Rev 1Form ID:Mathew TyrrellApproved Signatory:
Remarks
Page 1 of 119/10/2017Report Date / Page:AllotmentsArea Description:
6/10/2017Client Reference/s:Bulk EarthworksComponent:
13385/T/11279Internal Test Request:BelivahLocation:
-Lot Number:Belivah RoadProject:
13385/P/707Project Number:PO Box 411, BEENLEIGHClient Address:
13385/R/19501-1Report Number:Belivah Pty LtdClient:
DRY DENSITY RATIO / MOISTURE RATIO REPORT
Molendinar QLD 4214
21 Activity Crescent,
[email protected]:Address:
Fax:07 5597 2720Phone:74 128 806 735ABN:
Gold Coast LaboratoryLaboratory:Construction Sciences Pty Ltd
AS1289.5.4.1, AS1289.5.1.1, AS1289.5.8.1, AS1289.2.1.1Test Procedures:
98.0
95
1.92
1.88
90.5
1.0% Drier than OMC
13.0
11.6
No
6/10/2017
13385/S/42392
0
0
< 19.0 mm
DFL
Centre of Lot
Lot 2
-
Standard
150 / 175 / 175
AS1289.1.2.1 Cl 6.4b
Bulk Earthworks Fill
Site Won - Cut to Fill
6/10/2017 15:00
-
-
13385/S/42392
109.5
95
1.82
2.00
34.0
8.5% Drier than OMC
12.5
4.3
No
6/10/2017
13385/S/42391
0
0
< 19.0 mm
DFL
Centre of Lot
Lot 4
-
Standard
150 / 175 / 175
AS1289.1.2.1 Cl 6.4b
Bulk Earthworks Fill
Site Won - Cut to Fill
6/10/2017 14:30
-
-
13385/S/42391
105.5
95
1.82
1.92
70.0
4.0% Drier than OMC
13.5
9.5
No
6/10/2017
13385/S/42390
0
0
< 19.0 mm
DFL
Centre of Lot
Lot 6
-
Standard
150 / 175 / 175
AS1289.1.2.1 Cl 6.4b
Bulk Earthworks Fill
Site Won - Cut to Fill
6/10/2017 14:00
-
-
13385/S/42390
Dry Density Ratio (%)
Dry Density Ratio Required (%)
Maximum Dry Density (t/m³)
Field Dry Density (t/m³)
Density Test Results:
Moisture Ratio (%)
Variation from OMC (%)
Optimum Moisture Content (%)
Field Moisture Content (%)
Moisture Test Results:
Assigned MDR (Yes / No)
MDR Sample Date / Update
MDR Sample Number
Sample Oversize Dry (%)
Sample Oversize Wet (%)
Test Fraction (mm)
mElevation
Location
Stabilised Material Curing Time
Standard or Modified
Depths: Test / Nom / Actual (mm)
Sampling Method
Material Type
Material Source
Date / Time Tested
Lot Number
ID / Client ID
Sample Number
13385Corporate Site Number:
1986Accreditation Number:
The results of the tests, calibrations and/or measurements included in thisdocument are traceable to Australian/national standards.Accredited for compliance with ISO/IEC 17025 - Testing
W27ASRep Rev 1Form ID:
Wayne GormanApproved Signatory:
Remarks
P707 COMP01 - STAGE 1A13385-R-16619-1Lot 713385-R-18828-113385-R-18829-113385-R-19501-1