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REPORT

Level One Inspection and Testing Services

Hartleigh Estate Stage 12, Lot's 1201 to 1202, 1204 to 1205, 1209 to 1224 and 1228 to lot 1235

Prepared for:

National Pacific Properties Wynnstay Pty Ltd C/o Beveridge Williams Pty Ltd

June 2018

Our Ref: 3805911.012.v1

25 Metcalf Street, Dandenong South Vic 3175, Australia www.chadwickgeotechnics.com.au

Document Control

Title: Level One Inspection and Testing Services

Date Version Description Prepared by: Reviewed by: Authorised by:

22-06-18 1 Level One report, 380591.012 JHS RHB TJC

Distribution:

National Pacific Properties Wynnstay Pty Ltd C/o Beveridge Williams Pty Ltd pdf

Chadwick Geotechnics Pty Ltd (FILE) 1 copy

Chadwick Geotechnics Pty Ltd Level One Inspection and Testing Services - Hartleigh Estate Stage 12, Lot's 1201 to 1202, 1204 to 1205, 1209 to 1224 and 1228 to lot 1235 National Pacific Properties Wynnstay Pty Ltd C/o Beveridge Williams Pty Ltd

June 2018Our Ref: 3805911.012.v1

Table of contents

1 Introduction 1 2 Project details 1 3 Geology 1 4 Specification 2 5 Inspection and testing 2 6 Conclusion 3 7 Applicability 4

Appendix A : Density Test Location Plan

Appendix B : Table of field density results

Appendix C: NATA endorsed laboratory reports

Appendix D: Controlled fill certificates

1


June 2018Our Ref: 3805911.012.v1

1 Introduction Chadwick Geotechnics Pty Ltd (Chadwick Geotechnics) was engaged by National Pacific Properties Wynnstay Pty Ltd C/o Beveridge Williams Pty Ltd , to provide Level 1 Inspection and Testing services for the earthworks within Stage 12 of the Hartleigh Estate in Clyde.

2 Project details The project included the preparation and filling of lots 1201 to 1202, Lots 1204 to 1205, Lots 1209 to 1224 and Lots 1228 to 1235. The specification required the earthworks to be completed under Level 1 Supervision, that is, full-time Inspection and Testing of the earthworks. Chadwick Geotechnics were onsite for the duration of the earthworks program. The location of the site is shown in figure 1 below.

Figure 1: Approximate site location (Image sourced from Nearmaps)

3 Geology Published information1 shows that site to be underlain by Non-Marine Sedimentary Formation (Nbh) which refers to Hanson Plain Sand comprising of Fluvial and marginal marine deposits: gravel, sand, calcarenite, silt, clay. Include parilla sand.

1 VANDENBERG, A.H.M., 1999. Victoria Geology 1:1,000,000 map Eidition 1. Geological Survey of Victoria.

LEGEND

Approximate Area

of Works

2


June 2018Our Ref: 3805911.012.v1

4 Specification A summary of the specification is shown below:

Compaction Requirement 95 % Standard Compaction

5 Inspection and testing The inspection and testing of earthworks has been carried out in accordance with AS3798-2007, ‘Guidelines on earthworks for commercial and residential developments’, with a frequency of field density tests as per a type one project (large scale operation). Compaction control laboratory testing was undertaken in our NATA accredited Dandenong South laboratory in accordance with AS1289 ‘Methods of Testing Soils for Engineering Purposes’.

Prior to fill being placed the subgrade was inspected. The inspections were performed in accordance with the Level 1 guidelines presented in AS 3798–2007 Section 5.5. No soft spots were encountered during the inspections, and the area was found to be firm and free of vegetation and other deleterious material.

Full time Level 1 Inspection and testing of the filling operations commenced on the 14th March 2018 and was completed on the 15th May 2018. During this period Chadwick Geotechnics observed the filling works including the supply of material, conditioning of material (moisture conditioning and oversize removal), placement and compaction of the fill.

All fill material was placed in lift sequences and Chadwick Geotechnics verified that the surface of the stripped area and additional lifts were thoroughly scarified and moisture conditioned prior to placement of additional layers to prevent delamination at the layer interface.

Field density and moisture content testing was carried out using a calibrated nuclear density gauge in accordance with AS 1289.5.8.1. The HILF rapid compaction test was used for peak converted wet density determinations in accordance with AS 1289.5.7.1. Test locations were recorded using a handheld GPS unit. A site plan showing the field density test locations is provided in Appendix A.

A total of fifty six (56) tests were performed during the filling process.

The results show that eleven (11) tests failed to meet the specification requirements for the project. The earthworks contractor was advised of the tests that failed and the fill relevant to those areas was reworked, reconditioned, re-compacted and subsequently retested. The final results show the tests achieved the specification requirements for the project.

A summary table of Hilf density tests is provided in Appendix B and the laboratory test reports are provided in Appendix C.

Controlled fill certificates are provided in Appendix D.

3


June 2018Our Ref: 3805911.012.v1

6 Conclusion On the basis of our inspections and after considering all test results relating to the project, it is our opinion, so far as it is able to be determined, that:

The materials used by the earthworks contractor met the geotechnical property requirements of the specification.

The sourced fill was considered to be natural and clean and suitable for use at the site. The fill material placed was tested at a suitable frequency in accordance with AS 3798-2007-

Table 8.1 and the results indicate the compacted clay achieved the density requirement of the specification.

Given the consistent construction practices followed by the earthworks contractor and as witnessed by the Chadwick Geotechnics, combined with the satisfactory verification of test results achieved, it is inferred that areas of the site between test locations were performed to the same standard as those areas that have been tested.

It is our opinion that the earthworks undertaken have been performed in accordance with the requirements of Section 8.2 of AS3798-2007 Level 1 Inspection and Testing.

4


June 2018Our Ref: 3805911.012.v1

7 Applicability This report has been prepared for the exclusive use of our client National Pacific Properties Wynnstay Pty Ltd C/o Beveridge Williams Pty Ltd in good faith and in accordance with the Chadwick Geotechnics quality system for the earthworks filling at the site.

This report is based on the nature of the project and the conditions present in, factors affecting the soil at the time of the inspections, namely the 14th March 2018 to the 15th May 2018. No responsibility or liability will be accepted, and Chadwick Geotechnics is indemnified to the full extent permitted by law in respect of the use of this report where there has been a change in the nature of the project or the conditions on site that may alter or affect the conclusions of this report.

Should you require any further information regarding this report, please do not hesitate to contact the undersigned on (03) 8796 7900.

Chadwick Geotechnics Pty Ltd

Report prepared by: Authorised for Chadwick Geotechnics Pty Ltd by:

.......................................................... ...........................….......…...............

Robert Barden Timothy Chadwick

Geotechnical Engineer Project Director

© Chadwick Geotechnics Pty Ltd.

Other than for the exclusive use of our client National Pacific Properties Wynnstay Pty Ltd C/o Beveridge Williams Pty Ltd , no part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying or otherwise, without the prior written permission of Chadwick Geotechnics Pty Ltd.

www.chadwickgeotechnics.com.au

p:\3805911\12 stage 12\workingmaterial\level one\3805911.012 level one report.docx

Appendix A : Density Test Location Plan

3551

3145

3184

3185

3641

3642

3673

3674

3675

3676

3730

3731

3732

3733

3734

3751

3752

3753

3754

3779

3780

3781

3837

3888

3889

3926

3997

3998

3999 4000

4001

4067

4068

4069

4070

4071

4072

4073

4074

4307

4292

4293

4294

4295

4296

4378

4379

4380

4472

4543

4544

4588

4629

4630

5615

5616

5617

www.chadwicktt.com.au

CHADWICK GEOTECHNICS

25 Metcalf Street

Dandenong South, Victoria, 3175

Ph: (03) 8796 7900

ORIGINAL IN COLOUR

Appendix B : Table of field density results

Chadwick Geotechnics25 Metcalf Street Tel : ( 03 ) 8796 7900Dandenong South VIC 3175 Fax: ( 03 ) 8796 7944

Report No Sample No Date Test Number Location [E] Location [N] LayerDensity Ratio HILF test (%)

Moisture Variation From OMC (%) Pass / Fail Remarks

HDR:W18DS00839 3145 14/03/2018 1 354128 5779048 1 95.5 2 dry Pass

HDR:W18DS00852 3184 15/03/2018 1 354116 5779045 2 96 2 dry Pass

HDR:W18DS00852 3185 15/03/2018 2 354127 5779041 FSL 97 2 dry Pass

HDR:W18DS00989 3641 27/03/2018 1 354214 5779004 1 96.5 0 wet Pass

HDR:W18DS00989 3642 27/03/2018 2 354214 5778971 1 96 0 dry Pass

HDR:W18DS00999 3673 28/03/2018 1 354105 5778981 1 96 0.5 wet Pass

HDR:W18DS00999 3674 28/03/2018 2 354105 5778991 2 97.5 0.5 wet Pass

HDR:W18DS00999 3675 28/03/2018 3 354169 5779041 1 94.5 1 wet Fail See Retest 3731

HDR:W18DS00999 3676 28/03/2018 4 354223 5779032 1 95 0.5 wet Pass

HDR:W18DS01011 3730 29/03/2018 1 354115 5778971 3 97.5 0 wet Pass

HDR:W18DS01011 3731 29/03/2018 2 354169 5779041 1 96 1 dry Pass Retest of 3675

HDR:W18DS01011 3732 29/03/2018 3 354112 5778998 4 104.5 1.5 dry Pass

HDR:W18DS01011 3733 29/03/2018 4 354120 5778995 5 98.5 2.5 wet Pass


HDR:W18DS01020 3751 3/04/2018 1 354119 5778998 6 97 2 wet Pass

HDR:W18DS01020 3752 3/04/2018 2 354110 5778994 FSL 99.5 0 dry Pass

HDR:W18DS01020 3753 3/04/2018 3 354105 5778991 2 96.5 0.5 wet Pass Retest of 3734

HDR:W18DS01020 3754 3/04/2018 4 354172 5779045 3 96.5 0.5 wet Pass

HDR:W18DS01030 3779 4/04/2018 1 354222 5778974 4 94 2.5 wet Fail See Retest 4000


HDR:W18DS01030 3781 4/04/2018 3 354211 5778974 2 97 1.5 wet Pass

HDR:W18DS01051 3837 5/04/2018 1 354214 5779018 FSL 96 0.5 wet Pass

HDR:W18DS01062 3888 6/04/2018 1 354207 5778928 3 96 0.5 wet Pass

HDR:W18DS01062 3889 6/04/2018 2 354178 5778986 FSL 94.5 0.5 wet Fail See Retest 4068

HDR:W18DS01075 3926 7/04/2018 1 354258 5778947 1 93 3 wet Fail See Retest 3997

HDR:W18DS01104 3997 9/04/2018 1 354199 5778910 94.5 2.5 wet Fail Retest of 3997, See Retest 4072

HDR:W18DS01104 3998 9/04/2018 2 354160 5778978 99 3 wet Pass Retest of 3780

HDR:W18DS01104 3999 9/04/2018 3 354191 5778967 93 2.5 wet Fail See Retest 4067

HDR:W18DS01104 4000 9/04/2018 4 354262 5778967 95.5 2 wet Pass Retest of 3779

Hartleigh Estate Stage 12, 3805911.012

HDR:W18DS01104 4001 9/04/2018 5 354270 5778950 92 2.5 wet Fail See Retest 4070

HDR:W18DS01126 4067 10/04/2018 1 354173 5778977 95 2 wet Pass Retest of 3999

HDR:W18DS01126 4068 10/04/2018 2 354195 5778978 97 1.5 wet Pass Retest of 3889

HDR:W18DS01126 4069 10/04/2018 3 354197 5778970 98.5 2 wet Pass

HDR:W18DS01126 4070 10/04/2018 4 354272 5778955 97 1.5 wet Pass Retest of 4001

HDR:W18DS01126 4071 10/04/2018 5 354214 5778972 97 2 wet Pass

HDR:W18DS01126 4072 10/04/2018 6 354199 5778910 98.5 0 dry Pass Retest of 3997

HDR:W18DS01126 4073 10/04/2018 7 354267 5778969 98 0.5 wet Pass

HDR:W18DS01126 4074 10/04/2018 8 354251 5778950 98 0.5 wet Pass

HDR:W18DS01171 4307 12/04/2018 1 354253 5778934 2 95.5 2 wet Pass

HDR:W18DS01168 4292 12/04/2018 1 354256 5778969 96 2.5 wet Pass

HDR:W18DS01168 4293 12/04/2018 2 354262 5778940 96 0.5 wet Pass

HDR:W18DS01168 4294 12/04/2018 3 354199 5778935 96.5 2.5 wet Pass

HDR:W18DS01168 4295 12/04/2018 4 354157 5778974 95.5 2.5 wet Pass

HDR:W18DS01168 4296 12/04/2018 5 354190 5778980 95 2.5 wet Pass

HDR:W18DS01196 4378 14/04/2018 1 354188 5778900 95 3 wet Pass

HDR:W18DS01196 4379 14/04/2018 2 354176 5778972 94.5 3 wet Fail See Retest 4543

HDR:W18DS01196 4380 14/04/2018 3 354220 5778965 94.5 3 wet Fail See Retest 4630

HDR:W18DS01221 4472 17/04/2018 1 354253 5778915 FSL 101.5 1.5 dry Pass

HDR:W18DS01234 4543 18/04/2018 1 354168 5778962 96.5 0.5 wet Pass Retest of 4379

HDR:W18DS01234 4544 18/04/2018 2 354214 5778956 97 0.5 wet Pass

HDR:W18DS01246 4588 19/04/2018 1 354185 5778988 FSL 95 2 wet Pass

HDR:W18DS01257 4629 20/04/2018 1 354183 5778984 FSL 96.5 2 wet Pass

HDR:W18DS01257 4630 20/04/2018 2 354224 5778978 FSL 96.5 0 wet Pass Retest of 4380

HDR:W18DS01498 5615 15/05/2018 1 354091 5778943 1 96 0.5 wet Pass

HDR:W18DS01498 5616 15/05/2018 2 354096 5778970 2 95.5 0.5 wet Pass

HDR:W18DS01498 5617 15/05/2018 3 354235 5778896 1 96 0 dry Pass

Appendix C: NATA endorsed laboratory reports

Sample DetailsLocation: Stage 12Client Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard Compaction +- 3% of OMCField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: General Fill

Sample ID S18DS-03145Field Sample ID 1Date Tested 14/03/2018E 0354128N 5779048Layer Layer 1Lot 1235Soil Description Sandy Clay

Depth of Test (mm) 125Depth of Layer (mm) 150AS Sieve Size (mm) 19.0Oversize Wet (%) 0Field Wet Density (t/m³) 1.85Peak Converted Wet Density (t/m³) 1.94Compactive Effort StandardMoisture Variation (%) 2.0 dryHilf Density Ratio (%) ³95 95.5

Accredited for compliance with ISO/IEC 17025– Testing

15/03/2018

HILF Density Ratio ReportReport No: HDR:W18DS00839

Issue No: 1

Client:

Date of Issue:Approved Signatory: D.Henke(Senior Technician)

Project: Hartleigh Estate - Stage 12

DANDENONG SOUTH, VIC 3175

Dandenong South25 Metcalf Street

Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330

National Pacific Properties Wynnstay Pty LtdMELBOURNE VIC 3000Burbank House

THIS DOCUMENT SHALL NOT BE REPRODUCED EXCEPT IN FULL12712

Address:

Order No.:TRN:

CG Request No.:Lot No.:

Project No.: 3805911.012The results of the tests, calibrations

and/or measurements included in thisdocument are traceable to

Australian/national standards.

Page 1 of 1Form No: 18996, Report No: HDR:W18DS00839 © 2000-2016 QESTLab by SpectraQEST.com

Comments

Sample DetailsLocation:Client Request ID:Specification Requirements:Field Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: General Fill

Sample ID S18DS-03184 S18DS-03185Field Sample ID 1 2Date Tested 15/03/2018 15/03/2018Location N 5779045 N 5779041 E 0354116 E 0354127 Layer 2 FSLSoil Description Sandy Clay Sandy Clay

Depth of Test (mm) 125 125Depth of Layer (mm) 125 125Field Wet Density (t/m³) 1.91 1.99Peak Converted Wet Density (t/m³) 1.99 2.05Compactive Effort Standard StandardMoisture Variation (%) 2.0 dry 2.0 dryHilf Density Ratio (%) 96.0 97.0

Sample ID S18DS-03184 S18DS-03185Field Sample ID 1 2Date Tested 15/03/2018 15/03/2018Location N 5779045 N 5779041 E 0354116 E 0354127 Layer 2 FSLSoil Description Sandy Clay Sandy Clay

Depth of Test (mm) 125 125Depth of Layer (mm) 125 125Field Wet Density (t/m³) 1.91 1.99Peak Converted Wet Density (t/m³) 1.99 2.05Compactive Effort Standard StandardMoisture Variation (%) 2.0 dry 2.0 dryHilf Density Ratio (%) 96.0 97.0


21/03/2018


Issue No: 1

Client:

Date of Issue:Approved Signatory: M. Longfield(Senior Technician)




Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation: Hartleigh Estate - ClydeClient Request ID:Specification Requirements: Characteristic Hilf Density Ratio - 95% StandardField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: General Fill

Sample ID S18DS-03641 S18DS-03642Field Sample ID 1 2Date Tested 27/03/2018 27/03/2018Location N 5779004 N 5778971 E 0354214 E 0354214 Layer 1 Layer 1Soil Description Silty Sand Silty Sand

Depth of Test (mm) 125 125Depth of Layer (mm) 150 150AS Sieve Size (mm) 19.0 19.0Field Wet Density (t/m³) 2.08 2.06Peak Converted Wet Density (t/m³) 2.16 2.15Compactive Effort Standard StandardMoisture Variation (%) 0.0 0.0Hilf Density Ratio (%) 96.5 96.0

Sample ID S18DS-03641 S18DS-03642Field Sample ID 1 2Date Tested 27/03/2018 27/03/2018Location N 5779004 N 5778971 E 0354214 E 0354214 Layer 1 Layer 1Soil Description Silty Sand Silty Sand

Depth of Test (mm) 125 125Depth of Layer (mm) 150 150AS Sieve Size (mm) 19.0 19.0Field Wet Density (t/m³) 2.08 2.06Peak Converted Wet Density (t/m³) 2.16 2.15Compactive Effort Standard StandardMoisture Variation (%) 0.0 0.0Hilf Density Ratio (%) 96.5 96.0


28/03/2018


Issue No: 1

Client:

Date of Issue:Approved Signatory: Krushik Patel(Senior Geotechnician)




Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation: Clyde NorthClient Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard CompactionField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: General Fill

Sample ID S18DS-03673 S18DS-03674 S18DS-03675 S18DS-03676Field Sample ID 1 2 3 4Date Tested 28/03/2018 28/03/2018 28/03/2018 28/03/2018Location N 5778981 N 5778991 N 5779041 N 5779032 E 0354105 E 0354105 E 0354169 E 0354223 Layer 1 Layer 2 Layer 1 Layer 1Soil Description Sandy Clay Sandy Clay Silty Sand Silty Sand

Depth of Test (mm) 125 125 125 125Depth of Layer (mm) 150 150 150 150Field Wet Density (t/m³) 1.97 1.94 2.07 2.07Peak Converted Wet Density (t/m³) 2.05 1.99 2.18 2.18Compactive Effort Standard Standard Standard StandardMoisture Variation (%) 0.5 wet 0.5 wet 1.0 wet 0.5 wetHilf Density Ratio (%) 96.0 97.5 94.5 95.0








18/04/2018


Issue No: 1

Client:

Date of Issue:Approved Signatory: M. Robinson(Senior Technician)




Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation:Client Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard Compaction +- 3% of OMCField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: General Fill

Sample ID S18DS-03730 S18DS-03731 S18DS-03732 S18DS-03733 S18DS-03734Field Sample ID 1 2 3 4 5Date Tested 29/03/2018 29/03/2018 29/03/2018 29/03/2018 29/03/2018Location N 5778971 N 5779041 N 5778998 N 5778995 N 5779027 E 0354115 E 0354169 E 0354112 E 0354120 E 0354225 Layer 3 Layer 1 Layer 4 Layer 5 Layer 2

Lot 1231 Retest of 28/03/2018

Sample NumberS18DS-03675

Lot 1233 Lot 1232 Lot 1204

Lot 1201Soil Description Sandy Clay Silty Sand Sandy Clay Sandy Clay Silty Sand

Depth of Test (mm) 125 125 125 125 125Depth of Layer (mm) 150 150 150 150 150AS Sieve Size (mm) 19.0 19.0 19.0 19.0 19.0Field Wet Density (t/m³) 2.05 2.07 2.05 1.98 2.07Peak Converted Wet Density (t/m³) 2.10 2.16 1.97 2.01 2.20Compactive Effort Standard Standard Standard Standard StandardMoisture Variation (%) 0.0 1.0 dry 1.5 dry 2.5 wet 2.0 wetHilf Density Ratio (%) 97.5 96.0 104.5 98.5 94.5


Lot 1231 Retest of 28/03/2018


Lot 1233 Lot 1232 Lot 1204




Lot 1231 Retest of 28/03/2018


Lot 1233 Lot 1232 Lot 1204




Lot 1231 Retest of 28/03/2018


Lot 1233 Lot 1232 Lot 1204




Lot 1231 Retest of 28/03/2018


Lot 1233 Lot 1232 Lot 1204




14/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments


Sample ID S18DS-03751 S18DS-03752 S18DS-03753 S18DS-03754Field Sample ID 1 2 3 4Date Tested 3/04/2018 3/04/2018 3/04/2018 3/04/2018Location N 5778998 N 5778994 N 5778991 N 5779045 E 0354119 E 0354110 E 0354105 E 0354172 Layer 6 FSL Layer 2 Layer 3 RetestSoil Description Sandy Clay Sandy Clay Silty Sand Silty Sand

Depth of Test (mm) 150 150 150 150Depth of Layer (mm) 150 150 150 150Field Wet Density (t/m³) 2.00 1.99 2.10 2.08Peak Converted Wet Density (t/m³) 2.06 2.00 2.18 2.16Compactive Effort Standard Standard Standard StandardMoisture Variation (%) 2.0 wet 0.0 0.5 wet 0.5 wetHilf Density Ratio (%) 97.0 99.5 96.5 96.5








18/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation:Client Request ID:Specification Requirements:Field Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: General Fill

Sample ID S18DS-03779 S18DS-03780 S18DS-03781Field Sample ID 1 2 3Date Tested 4/04/2018 4/04/2018 4/04/2018Location N 5779027 N 5778957 N 5778974 E 0354222 E 0354158 E 0354211 Layer 4 Layer 2 Layer 2Soil Description Silty Sand Silty Sand Silty Sand

Depth of Test (mm) 125 125 125Depth of Layer (mm) 150 150 150Field Wet Density (t/m³) 2.10 2.09 2.11Peak Converted Wet Density (t/m³) 2.23 2.22 2.17Compactive Effort Standard Standard StandardMoisture Variation (%) 2.5 wet 2.0 wet 1.5 wetHilf Density Ratio (%) 94.0 94.5 97.0






21/06/2018


Issue No: 1

Client:

Date of Issue:Approved Signatory: J. A. Smith(Senior Technician)




Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation:Client Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard CompactionField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: In-SituMaterial: Sand

Sample ID S18DS-03837Field Sample ID 3Date Tested 5/04/2018Time Tested 12:40E 354214N 5779018Layer FSLSoil Description Sand

Depth of Test (mm) 75Depth of Layer (mm) 100AS Sieve Size (mm) 19.0Field Wet Density (t/m³) 2.09Peak Converted Wet Density (t/m³) 2.18Compactive Effort StandardMoisture Ratio (%) 105.5Moisture Variation (%) 0.5 wetHilf Density Ratio (%) 96.0


14/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation: Clyde NorthClient Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard CompactionField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: Sand

Sample ID S18DS-03888 S18DS-03889Field Sample ID 1 2Date Tested 6/04/2018 6/04/2018Time Tested 08:09 08:19E 354207 354178N 5778928 5778986Layer Layer 3 FSL

Depth of Test (mm) 75 75Depth of Layer (mm) 100 100Field Wet Density (t/m³) 2.07 2.08Peak Converted Wet Density (t/m³) 2.15 2.19Compactive Effort Standard StandardMoisture Ratio (%) 100.0 100.0Moisture Variation (%) 0.5 wet 0.5 wetHilf Density Ratio (%) 96.0 94.5

Sample ID S18DS-03888 S18DS-03889Field Sample ID 1 2Date Tested 6/04/2018 6/04/2018Time Tested 08:09 08:19E 354207 354178N 5778928 5778986Layer Layer 3 FSL

Depth of Test (mm) 75 75Depth of Layer (mm) 100 100Field Wet Density (t/m³) 2.07 2.08Peak Converted Wet Density (t/m³) 2.15 2.19Compactive Effort Standard StandardMoisture Ratio (%) 100.0 100.0Moisture Variation (%) 0.5 wet 0.5 wetHilf Density Ratio (%) 96.0 94.5


18/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation:Client Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard CompactionField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: Sand

Sample ID S18DS-03926Field Sample ID 1Date Tested 7/04/2018Time Tested 12:38E 354258N 5778947Layer 1

Depth of Test (mm) 75Depth of Layer (mm) 100Field Wet Density (t/m³) 2.10Field Dry Density (t/m³) 1.83Peak Converted Wet Density (t/m³) 2.25Optimum Moisture Content (%) 12.0Compactive Effort StandardMoisture Ratio (%) 126.0Moisture Variation (%) 3.0 wetHilf Density Ratio (%) 93.0


18/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation: Clyde NorthClient Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard Compaction +- 3% of OMCField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: Sand

Sample ID S18DS-03997 S18DS-03998 S18DS-03999 S18DS-04000 S18DS-04001Field Sample ID 1 2 3 4 5Date Tested 9/04/2018 9/04/2018 9/04/2018 9/04/2018 9/04/2018E 354199 354160 354191 354262 354270N 5778910 5778978 5778967 5778967 5778950

Depth of Test (mm) 125 125 125 125 125Depth of Layer (mm) 150 150 150 150 150Field Wet Density (t/m³) 2.10 2.15 2.09 2.11 2.09Peak Converted Wet Density (t/m³) 2.21 2.17 2.24 2.21 2.27Compactive Effort Standard Standard Standard Standard StandardMoisture Variation (%) 2.5 wet 3.0 wet 2.5 wet 2.0 wet 2.5 wetHilf Density Ratio (%) 94.5 99.0 93.0 95.5 92.0










18/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation: Clyde NorthClient Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard Compaction +- 3% of OMCField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: General Fill

Sample ID S18DS-04067 S18DS-04068 S18DS-04069 S18DS-04070Field Sample ID 1 2 3 4Date Tested 10/04/2018 10/04/2018 10/04/2018 10/04/2018E 354173 354195 354197 354272N 5778977 5778978 5778970 5778955Soil Description sand sand sand sand

Depth of Test (mm) 125 125 125 125Depth of Layer (mm) 150 150 150 150AS Sieve Size (mm) 19.0 19.0 19.0 19.0Field Wet Density (t/m³) 2.11 2.09 2.15 2.11Peak Converted Wet Density (t/m³) 2.22 2.16 2.18 2.18Compactive Effort Standard Standard Standard StandardMoisture Variation (%) 2.0 wet 1.5 wet 2.0 wet 1.5 wetHilf Density Ratio (%) 95.0 97.0 98.5 97.0








14/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments


14/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:





Sample DetailsLocation: Clyde NorthClient Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard Compaction +- 3% of OMCField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: General Fill


Depth of Test (mm) 125 125 125 125Depth of Layer (mm) 150 150 150 150AS Sieve Size (mm) 19.0 19.0 19.0 19.0Field Wet Density (t/m³) 2.12 2.13 2.13 2.10Peak Converted Wet Density (t/m³) 2.19 2.17 2.16 2.15Compactive Effort Standard Standard Standard StandardMoisture Variation (%) 2.0 wet 0.0 0.5 wet 0.5 wetHilf Density Ratio (%) 97.0 98.5 98.0 98.0








Comments

Sample DetailsLocation: Stage 12Client Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard Compaction +- 2% of OMCField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: Sand


Depth of Test (mm) 125 125 125 125 125Depth of Layer (mm) 150 150 150 150 150AS Sieve Size (mm) 19.0 19.0 19.0 19.0 19.0Field Wet Density (t/m³) 2.12 2.11 2.14 2.10 2.10Peak Converted Wet Density (t/m³) 2.22 2.20 2.22 2.20 2.21Compactive Effort Standard Standard Standard Standard StandardMoisture Variation (%) 2.5 wet 0.5 wet 2.5 wet 2.5 wet 2.5 wetHilf Density Ratio (%) 96.0 96.0 96.5 95.5 95.0










14/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation:Client Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard Compaction +- 3% of OMCField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: General Fill

Sample ID S18DS-04307Field Sample ID 1Date Tested 12/04/2018Location LOT 1219 354253 5778934 Layer 2Soil Description Silty Sandy Clay

Depth of Test (mm) 125Depth of Layer (mm) 150AS Sieve Size (mm) 19.0Field Wet Density (t/m³) 2.11Peak Converted Wet Density (t/m³) 2.21Compactive Effort StandardMoisture Variation (%) 2.0 wetHilf Density Ratio (%) 95.5


14/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation: Stage 12Client Request ID:Specification Requirements: Minimum Hilf Density Ratio of 95% Standard Compaction +- 2% of OMCField Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial: Sand












14/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments


Sample ID S18DS-04378 S18DS-04379 S18DS-04380Field Sample ID 1 2 3Date Tested 14/04/2018 14/04/2018 14/04/2018Location Lot 1215 Lot 1222 Lot 1219 N 5778900 N 5778972 N 5778965 E 0354188 E 0354176 E 0354220Soil Description Silty Sand Silty Sand Silty Sand







18/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments

Sample DetailsLocation:Client Request ID:Specification Requirements:Field Test procedures: AS 1289.5.8.1Laboratory Test procedures: AS 1289.5.7.1Sampling Method: AS1289.1.2.1 Clause 6.4 (b)Source: OnsiteMaterial:

Sample ID S18DS-04472Field Sample ID 1Date Tested 17/04/2018Location Lot # 1211 E: 354253 N: 5778915 FSLSoil Description Sandy Clay

Field Wet Density (t/m³) 2.13Peak Converted Wet Density (t/m³) 2.09Compactive Effort StandardMoisture Variation (%) 1.5 dryHilf Density Ratio (%) ³95 101.5


18/04/2018


Issue No: 1

Client:

Date of Issue:Approved Signatory: M. Longfield(Senior Technician)




Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments


Sample ID S18DS-04543 S18DS-04544Field Sample ID 1 2Date Tested 18/04/2018 18/04/2018Location Lot # 1224 Lot # 1218 E: 354168 E: 354214 N: 5778962 N: 5778956

Depth of Test (mm) 125 125Depth of Layer (mm) 150 150Field Wet Density (t/m³) 2.14 2.15Peak Converted Wet Density (t/m³) 2.23 2.21Compactive Effort Standard StandardMoisture Variation (%) 0.5 wet 0.5 wetHilf Density Ratio (%) ³95 96.5 97.0

Sample ID S18DS-04543 S18DS-04544Field Sample ID 1 2Date Tested 18/04/2018 18/04/2018Location Lot # 1224 Lot # 1218 E: 354168 E: 354214 N: 5778962 N: 5778956

Depth of Test (mm) 125 125Depth of Layer (mm) 150 150Field Wet Density (t/m³) 2.14 2.15Peak Converted Wet Density (t/m³) 2.23 2.21Compactive Effort Standard StandardMoisture Variation (%) 0.5 wet 0.5 wetHilf Density Ratio (%) ³95 96.5 97.0


23/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments


Sample ID S18DS-04588Field Sample ID 1Date Tested 19/04/2018Location Lot 1221 E: 354185 N: 5778988 FSL

Depth of Test (mm) 125Depth of Layer (mm) 150Field Wet Density (t/m³) 2.12Peak Converted Wet Density (t/m³) 2.24Compactive Effort StandardMoisture Variation (%) 2.0 wetHilf Density Ratio (%) ³95 95.0


23/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments


Sample ID S18DS-04629 S18DS-04630Field Sample ID 1 2Date Tested 20/04/2018 20/04/2018Location lot # 1221 Lot # 1219 E: 354183 E: 354224 N: 5778984 N: 5778978 FSL FSL

Depth of Test (mm) 125 125Depth of Layer (mm) 150 150Field Wet Density (t/m³) 2.14 2.12Peak Converted Wet Density (t/m³) 2.21 2.20Compactive Effort Standard StandardMoisture Variation (%) 2.0 wet 0.0Hilf Density Ratio (%) ³95 96.5 96.5

Sample ID S18DS-04629 S18DS-04630Field Sample ID 1 2Date Tested 20/04/2018 20/04/2018Location lot # 1221 Lot # 1219 E: 354183 E: 354224 N: 5778984 N: 5778978 FSL FSL

Depth of Test (mm) 125 125Depth of Layer (mm) 150 150Field Wet Density (t/m³) 2.14 2.12Peak Converted Wet Density (t/m³) 2.21 2.20Compactive Effort Standard StandardMoisture Variation (%) 2.0 wet 0.0Hilf Density Ratio (%) ³95 96.5 96.5


23/04/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



Address:

Order No.:TRN:






Comments


Sample ID S18DS-05615 S18DS-05616 S18DS-05617Field Sample ID 1 2 3Date Tested 15/05/2018 15/05/2018 15/05/2018Location 1229 1231 1214Lot: 354091 354096 354235E: 5778943 5778970 5778896N: Layer 1 Layer 2 Layer 1Soil Description Sand Sand Sand

Depth of Test (mm) 125 125 125Depth of Layer (mm) 150 150 150AS Sieve Size (mm) 19.0 19.0 19.0Field Wet Density (t/m³) 2.10 2.10 2.11Peak Converted Wet Density (t/m³) 2.18 2.20 2.20Compactive Effort Standard Standard StandardMoisture Variation (%) 0.5 wet 0.5 wet 0.0Hilf Density Ratio (%) ³95 96.0 95.5 96.0






5/06/2018


Issue No: 1

Client:





Ph: + 61 3 8796 7900Fax: +61 3 9706 9431

ACN 143 009 330



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Comments

Appendix D: Controlled fill certificates

CONTROLLED FILL CERTIFICATE - LEVEL 1 INSPECTION & TESTING

SUMMARY

Chadwick Geotechnics Pty Ltd conducted Level 1 inspection and testing, in accordance with Section 8.2 Level 1 inspection and Testing AS3798-2007, Guidelines on earthworks for commercial and residential developments, during the filling of the site.

So far as it is able to be determined, the fill was placed in accordance with the Specification that required a minimum density ratio of 95% of HILF Density (AS1289.5.7.1) to be achieved.

LIMITATIONS

This Certificate has been commissioned for the filling of the area mentioned above. No responsibility or liability will be accepted for the use of this report for any purpose other than that for which Chadwick Geotechnics Pty Ltd was engaged, specifically for Level 1 Inspection and Testing of the structural fill (excluding top soil).

This report is based on the conditions present and factors affecting the soil at the time of inspection, namely the 14th March 2018 to the 15th May 2018. No responsibility or liability will be accepted and Chadwick Geotechnics Pty Ltd is indemnified to the full extent permitted by law in respect of the use of this Certificate where there has been a change in the nature of the project, or in the site conditions since the site testing.

CHADWICK GEOTECHNICS PTY LTD

Robert Barden Tim Chadwick Geotechnical Engineer Project Director


No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying or otherwise other than in accordance with the limitations and for the purpose provided for above.


PROJECT : Lot No: 1201

Hartleigh Estate Stage 12

Chadwick Geotechnics REF : 3805911.012.v1

CLIENT : National Pacific Properties Wynnstay Pty Ltd C/o Beveridge Williams Pty Ltd

DATE : June 2018


SUMMARY



LIMITATIONS












DATE : June 2018

report - nationalpacific · geotechnics quality system for the earthworks filling at the site. this...

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