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Australian Asphalt Pavement Association 2019 National Proficiency Testing Round Version: 1.1 Prepared by: Norbert Michel 12 October 2020

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Page 1: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Australian Asphalt Pavement Association

2019 National Proficiency Testing Round

Version: 1.1

Prepared by:

Norbert Michel

12 October 2020

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Page | 2 AAPA Proficiency 2019 v1.1

Contents 1.0 INTRODUCTION .................................................................................................................................. 6

2.0 STATISTICS DEFINITION ................................................................................................................... 6

3.0 DETAILS OF THE AAPA 2019 PROFICIENCY ROUND .................................................................. 6

3.1 SAMPLE DISTRIBUTION ............................................................................................................................... 7

3.2 HOMOGENEITY TESTING .............................................................................................................................. 7

Asphalt samples ................................................................................................................................................ 7

Aggregate Samples .......................................................................................................................................... 8

Bitumen Samples .............................................................................................................................................. 8

3.3 TEST METHODS APPLIED ............................................................................................................................. 8

3.4 RESULTS SUBMISSIONS ............................................................................................................................ 11

4.0 STATISTICAL ANALYSIS SUMMARY ............................................................................................ 11

4.1 MEDIAN AND NORMALISED IQR ................................................................................................................ 11

5.0 ORDERED Z-SCORE CHARTS AND OUTLIERS ........................................................................... 13

5.1 SUMMARY OF RESULTS ............................................................................................................................. 13

5.2 DETAILED RESULTS FOR EACH REPORTED PARAMETER........................................................................... 16

6.0 REFERENCES ................................................................................................................................. 107

7.0 APPENDIX A TEST INSTRUCTIONS ............................................................................................ 108

Disclaimer Although the information in this report is believed to be correct at the time of printing, the Australian Asphalt Pavement Association, and agents of that organisation together with individuals involved in the preparation of this report do not accept any contractual, tortious or other form of liability for its contents or any consequences arising from its use. People using the information contained in this report should apply, and rely upon, their own skills and judgement to the particular issue they are considering. Suggestions for improvements in the proficiency testing program are welcome, please forward suggestions to the AAPA offices using the contact details provided at aapa.asn.au.

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Index of Report Tables Table 1: Sample distribution summary .......................................................................................................... 7

Table 2: Homogeneity tests for the asphalt samples .................................................................................... 7

Table 3: Grading, particle density and water absorption homogeneity results ............................................. 8

Table 4: Bitumen viscosity homogeneity results ........................................................................................... 8

Table 5: Proposed test methods for the proficiency testing round ............................................................... 9

Table 6: Summary table of actual test methods applied in the proficiency testing round ........................... 10

Table 7: Summary table of sample distribution and response rates ............................................................ 11

Table 8: Statistical summary of test results ................................................................................................ 12

Table 9: Summary of large divergence and outliers ................................................................................... 14

Table 10: z-scores: Stream 1 - Asphalt Testing: Binder Content % ............................................................ 17

Table 11: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 19.0 mm .......................... 19

Table 12: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 13.2 mm ......................... 21

Table 13: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 9.5 mm ........................... 23

Table 14: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 6.7 mm ........................... 25

Table 15: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 4.75 mm ......................... 27

Table 16: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 2.36 mm ......................... 29

Table 17: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 1.18 mm ......................... 31

Table 18: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 0.60 mm ......................... 33

Table 19: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 0.30 mm ......................... 35

Table 20: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 0.150 mm ....................... 37

Table 21: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 0.075 mm ....................... 39

Table 22: z-scores: Stream 1 - Asphalt Testing: Maximum Density, average of duplicate test (t/m3) ........ 41

Table 23: z-scores: Stream 1 - Asphalt Testing: Compacted Density – Marshall - 50 blow, average of duplicate test (t/m3) .................................................................................................................................... 43

Table 24: z-scores: Stream 1 - Asphalt Testing: Compacted height Marshall specimens – average of duplicate tests ............................................................................................................................................. 45

Table 25: z-scores: Stream 1 - Asphalt Testing: Stability – Marshall (kN) – average of duplicate tests ..... 47

Table 26: z-scores: Stream 1 - Asphalt Testing: Flow – Marshall (mm) – average of duplicate tests ........ 49

Table 27: z-scores: Stream 1 - Asphalt Testing: Compacted Density – Gyratory – 80 cycles, average of duplicate test (t/m3) .................................................................................................................................... 51

Table 28: z-scores: Stream 2 – Binder Recovery: Average of duplicate complex viscosity results (η*) ..... 53

Table 29: z-scores: Stream 2 – Binder Recovery: Optional: Capillary viscosity at 60 ⁰C ........................... 54

Table 30: z-scores: Stream 2 – Binder Recovery: Average of duplicate complex viscosity results (η*) ..... 55

Table 31: z-scores: Stream 2 – Binder Recovery: Capillary viscosity at 60 ⁰C .......................................... 56

Table 32: z-scores: Stream 3 – Coarse Aggregate: Particle Density – Apparent (t/m3) ............................ 57

Table 33: z-scores: Stream 3 – Coarse Aggregate: Particle Density – Dry Aggregate (t/m3) .................... 58

Table 34: z-scores: Stream 3 – Coarse Aggregate: Particle Density – Saturated Surface Dry (t/m3) ....... 59

Table 35: z-scores: Stream 3 – Coarse Aggregate: Water Absorption (%) ................................................ 60

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Table 36: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 26.5 mm .................... 61

Table 37: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 19.0 mm .................... 62

Table 38: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 13.2 mm .................... 63

Table 39: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 9.5 mm ...................... 64

Table 40: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 6.7 mm ...................... 65

Table 41: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 4.75 mm .................... 66

Table 42: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 2.36 mm .................... 67

Table 43: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 1.18 mm .................... 68

Table 44: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 0.60 mm ................... 69

Table 45: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 0.30 mm ................... 70

Table 46: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 0.150 mm ................. 71

Table 47: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 0.075 mm ................. 72

Table 48: z-scores: Stream 3 – Coarse Aggregate Average least dimension by direct measurement (nominal 10mm and greater) ...................................................................................................................... 73

Table 49: z-scores: Stream 3 – Coarse Aggregate: Average least dimension by calculation nomograph . 74

Table 50: z-scores: Stream 3 – Coarse Aggregate: Flakiness index .......................................................... 75

Table 51: z-scores: Stream 4 – Resilient Modulus: Maximum density results used for test - average ...... 76

Table 52: z-scores: Stream 4 – Resilient Modulus: Compacted density – average of 3 samples .............. 77

Table 53: z-scores: Stream 4 – Resilient Modulus: Air voids of compacted specimens – average of 3 samples ...................................................................................................................................................... 78

Table 54: z-scores: Stream 4 – Resilient Modulus: Compacted height – average of 3 samples ............... 79

Table 55: z-scores: Stream 4 – Resilient Modulus: Diameter of specimens – average of 3 samples........ 80

Table 56: z-scores: Stream 4 – Resilient Modulus: Resilient Modulus (MPa) – average ........................... 81

Table 57: z-scores: Stream 4 – Resilient Modulus: Resilient Modulus (MPa) – coefficient of variation – average ....................................................................................................................................................... 82

Table 58: z-scores: Stream 5 – Wheel Tracking: Maximum density of loose mix - average ...................... 83

Table 59: z-scores: Stream 5 – Wheel Tracking: Compacted density of slabs - average .......................... 84

Table 60: z-scores: Stream 5 – Wheel Tracking: Slab thickness - average ............................................... 85

Table 61: z-scores: Stream 5 – Wheel Tracking: Final tracking depth – Average ...................................... 86

Table 62: z-scores: Stream 5 – Wheel Tracking: Central steady state tracking rate – Average ................ 87

Table 63: z-scores: Stream 5 – Wheel Tracking: Average steady state tracking rate – Average ............... 88

Table 64: z-scores: Stream 6 – Moisture Sensitivity: Maximum density of loose mix ................................ 89

Table 65: z-scores: Stream 6 – Moisture Sensitivity: Average compacted bulk density – unconditioned .. 90

Table 66: z-scores: Stream 6 – Moisture Sensitivity: Average compacted bulk density – conditioned ...... 91

Table 67: z-scores: Stream 6 – Moisture Sensitivity: Average compacted height – unconditioned ........... 92

Table 68: z-scores: Stream 6 – Moisture Sensitivity: Average compacted height - conditioned ................ 93

Table 69: z-scores: Stream 6 – Moisture Sensitivity: Average degree of saturation of vacuum saturated specimens ................................................................................................................................................... 94

Table 70: z-scores: Stream 6 – Moisture Sensitivity: Average swell of moisture conditioned specimens .. 95

Table 71: z-scores: Stream 6 – Moisture Sensitivity: Average tensile strength – unconditioned ............... 96

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Table 72: z-scores: Stream 6 – Moisture Sensitivity: Average tensile strength – conditioned ................... 97

Table 73: z-scores: Stream 6 – Moisture Sensitivity: Tensile strength ratio ............................................... 98

Table 74: z-scores: Stream 7 – Poly Modified Binder: Viscosity, in Pa.s .................................................... 99

Table 75: z-scores: Stream 7 – Poly Modified Binder: Torsional Recovery (mean of two results) ........... 100

Table 76: z-scores: Stream 7 – Poly Modified Binder: Softening Point, in °C .......................................... 101

Table 77: z-scores: Stream 7 – Poly Modified Binder: Average of duplicate stress ratio results ............. 102

Table 78: z-scores: Stream 7 – Poly Modified Binder: Consistency 6% in Pa.s ....................................... 103

Table 79: z-scores: Stream 7 – Poly Modified Binder: Stiffness at 15 °C (kPa) ....................................... 104

Table 80: z-scores: Stream 7 – Poly Modified Binder: Segregation (%) .................................................. 105

Table 81: z-scores: Stream 7 – Poly Modified Binder: Loss on heating result (%)................................... 106

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Page | 6 AAPA Proficiency 2019 v1.1

1.0 INTRODUCTION

The Australian Asphalt Pavement Association (AAPA) and its members have been organising proficiency testing rounds since 2004. The 2019 AAPA Proficiency round was a national undertaking, providing all AAPA members and stakeholders the opportunity to be part of the drive to continually improve consistency and confidence in test results in our industry.

For the 2019 round, samples of loose asphalt mix were prepared by Fulton Hogan in Victoria, aggregate samples were prepared by Boral Asphalt in Victoria and polymer modified bitumen samples were prepared by PUMA Energy in Queensland.

AAPA gratefully acknowledges the efforts of these organisations as they have been key in the success of the 2019 AAPA Proficiency Testing Round.

The analysis in this report is limited to the statistical presentation of the data submitted for the laboratory proficiency assessment. Results are reported in a similar format to that of earlier AAPA proficiency testing rounds and other proficiency testing schemes. The design of the proficiency testing round and the analysis of the data follows the guidance in the Guide to Proficiency Testing Australia (PTA, 2016) and EN ISO/IEC 17043:2010.

The data of AAPA Proficiency testing is also used to investigate the suitability of test methods, quality control and product acceptance procedures. Outcomes of such investigations are reported separately.

2.0 STATISTICS DEFINITION

Statistical definitions and concepts used in this report include:

• No. data = Number of results / data for the test / sample

• Median = Median of the results / data (middle value in the set of results)

• NormIQR = Normalised interquartile range of the results / data calculation: 0.7413 x (Quartile 3 – Quartile 1)

• RobustCV = Robust coefficient of variation % calculation: 100 x NormIQR / Median

• U of Med = Uncertainty of the median (robust estimate of the standard deviation of the median)

calculation: �𝜋𝜋2𝑥𝑥 𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁

√𝑁𝑁 where N = No. data

• Min = lowest value result / data

• Max = highest value result / data

• Range = difference between Max and Min

• STD = standard deviation of the results / data

• z-score = normalised value providing a “score” to the result / data calculation: (result – median)/normIQR

Refer to “Guide to Proficiency Testing Australia 2016” in the References for further detail and explanation.

3.0 DETAILS OF THE AAPA 2019 PROFICIENCY ROUND

The 2019 AAPA Proficiency Testing Round included the following test streams:

1. Asphalt testing (tests related to asphalt product acceptance) 2. Binder recovery 3. Aggregate and filler tests 4. Resilient modulus 5. Wheel tracking test 6. Moisture sensitivity: Tensile strength ratio (TSR) 7. Polymer Modified Binder (PMB) tests

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3.1 Sample Distribution

Samples were distributed to all participating laboratories from across Australia and New Zealand based on the range of tests that they registered to participate in. Table 1 provides an overview of the sample distribution for the different streams of the AAPA Proficiency testing round. Each participating laboratory was issued a unique identification number for the purpose of reporting their results anonymously.

Table 1: Sample distribution summary

Test Stream Registrations Samples distributed 1. Asphalt testing 56 147 2. Binder recovery 16 38 3. Coarse aggregate 36 80 4. Resilient modulus 23 25 5. Wheel tracking 15 16 6. Moisture sensitivity 27 40 7. Polymer Modified Binder 32 43 Total 205 389

For testing under Streams 1, 2, 4, 5 and 6, containers containing 10kg to 12kg of loose asphalt mix were sent to the participating laboratories. The asphalt mix type used was an AC14 with C320 binder. The asphalt was produced as a single batch in a batch plant. The mixing time of the pugmill was increased to optimise homogeneity. To ensure that sufficient material was available to the labs to undertake these tests, for Stream 5, laboratories were provided with 2 tins for each test they registered to undertake.

An additional tin of a 1 litre bitumen sample was sent to those laboratories who participated in Stream 2 – Binder Recovery (binder extraction tests), in combination with the asphalt samples.

For the testing under Stream 3, laboratories were sent a bag with 20 to 25 kg of aggregate with a nominal maximum particle size of 14 mm. Each bag had a unique sample number.

Testing related to Stream 7 was introduced in this round of the proficiency program – as no PMB testing was undertaken in the 2018 round. Samples of A15E in 2 litre tins were provided to all registered participants.

All samples supplied across all streams were uniquely identifiable through a sample number written on the tin or the sample bags. All participants were encouraged to record the sample number supplied for the sample in the results webforms.

3.2 Homogeneity testing

Asphalt samples

For the asphalt supplied to AAPA, ten asphalt sample containers were randomly selected and tested for homogeneity in accordance with AS2891.3.3. The tests were performed by a single experienced operator. The results are shown in Table 2.

Table 2: Homogeneity tests for the asphalt samples

Sample # 27 192 153 50 270 243 202 83 311 107Homogeneity Testing 1 2 3 4 5 6 7 8 9 10

Bitumen Content & Grading AS2891.3.3: 5.70 5.57 5.56 5.5 5.59 5.61 5.32 5.55 5.26 5.69 5.54 0.14 5.5719mm sieve: 100 100 100 100 100 100 100 100 100 100 100.0 0.00 100.0

13.2mm Sieve: 97 99 100 99 99 99 98 100 98 99 98.8 0.92 99.09.5mm Sieve: 82 86 83 83 82 82 80 85 83 82 82.8 1.69 82.56.7mm Sieve: 65 67 65 65 61 63 61 68 63 64 64.2 2.30 64.5

4.75mm Sieve: 51 52 52 51 48 51 48 53 48 50 50.4 1.84 51.02.36mm Sieve: 38 39 37 37 36 37 35 38 34 35 36.6 1.58 37.01.18mm Sieve: 27 28 26 26 26 27 26 27 24 25 26.2 1.14 26.0

0.600mm Sieve: 20 20 19 19 19 20 19 20 18 18 19.2 0.79 19.00.300mm Sieve: 14 14 13 13 13 14 13 14 12 12 13.2 0.79 13.00.150mm Sieve: 9.1 9.3 8.5 8.6 8.5 9.2 8.5 8.8 8 7.8 8.6 0.49 8.60.075mm Sieve: 5.6 5.7 5.2 5.3 5.1 5.6 5.1 5.3 5.0 4.7 5.3 0.31 5.3

Average StDev Median

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Aggregate Samples

The homogeneity of the aggregate samples was tested on ten randomly selected samples. Aggregate density tests on the fine aggregate were performed in accordance with AS1141.5. The results for tests on the aggregate are shown in Table 3.

Table 3: Grading, particle density and water absorption homogeneity results

Analysis of this homogeneity testing data indicated that the materials were sufficiently homogeneous for the program. The variability in the samples is similar to that of previous proficiency testing rounds. Therefore, any participant results identified as outliers cannot be attributed to material variability.

Bitumen Samples

The homogeneity of the supplied bitumen samples was tested 4 randomly selected samples for the C170 product and 6 randomly selected samples for the A15E product. The results for tests on the viscosity and softening point tests on the bitumen are shown in Table 4.

Table 4: Bitumen viscosity homogeneity results

3.3 Test methods applied

Table 5 shows the tests performed under each proficiency test stream and the corresponding test methods to be applied to report the results. This report contains the outcomes for these proficiency test streams. The test instructions that were sent to the participating laboratories for each of the test streams are included in APPENDIX A Test instructions.

Sample Number 19.0 13.2 9.5 6.7 4.75 2.36 1.18 0.600 0.300 0.150 0.075

App. Particle Density

Dry Particle Density

SSD Particle Density

Water Absorption

%S3-10 100 94.1 33.2 7.2 3.3 2.3 1.7 1.4 1.3 1.1 1.0 2.896 2.807 2.838 1.1S3-20 100 93.2 29.9 4.5 1.6 1.1 1.0 1.0 1.0 0.9 0.9 2.891 2.807 2.836 1.0S3-30 100 92.7 26.7 4.9 2.3 1.4 1.1 1.0 1.0 0.9 0.9 2.913 2.800 2.839 1.4S3-40 100 93.9 30.8 4.6 2.2 1.6 1.2 1.2 1.1 1.0 1.0 2.908 2.796 2.834 1.4S3-50 100 94.0 31.5 5.9 2.5 1.5 1.0 0.9 0.8 0.7 0.7 2.909 2.809 2.843 1.2S3-60 100 94.9 36.9 6.8 3.0 1.8 1.3 1.2 1.1 1.1 1.0 2.896 2.799 2.832 1.2S3-70 100 92.1 31.8 7.6 3.7 2.1 1.4 1.3 1.2 1.1 1.0 2.929 2.797 2.842 1.6S3-80 100 96.1 28.8 5.8 2.7 1.7 1.2 1.1 1.0 0.9 0.9 2.918 2.791 2.834 1.6S3-90 100 90.6 34.4 6.0 3.0 1.9 1.5 1.3 1.3 1.2 1.2 2.919 2.787 2.832 1.6S3-100 100 90.2 29.7 6.1 3.4 2.0 1.6 1.5 1.4 1.3 1.2 2.921 2.790 2.835 1.6

STDEV 0.00 1.84 2.93 1.06 0.64 0.36 0.24 0.19 0.18 0.18 0.15 0.012 0.008 0.004 0.23Median 100.0 93.6 31.2 6.0 2.9 1.8 1.3 1.2 1.1 1.1 1.0 2.911 2.798 2.836 1.4Mean 100.0 93.2 31.4 5.9 2.8 1.7 1.3 1.2 1.1 1.0 1.0 2.910 2.798 2.837 1.4Max 100.0 96.1 36.9 7.6 3.7 2.3 1.7 1.5 1.4 1.3 1.2 2.929 2.809 2.843 1.6Min 100.0 90.2 26.7 4.5 1.6 1.1 1.0 0.9 0.8 0.7 0.7 2.891 2.787 2.832 1.0

Sample # ProductViscosity @ 60 Deg C

(Pa.s) DescriptionCheck-1 C170 177 Drawn before S2-1. First sample drawn.Check-2 C170 179 Drawn after S2-8.Check-3 C170 177 Drawn after S2-17.Check-4 C170 178 Drawn after S2-25. Last sample drawn.

178 Pa.s

Sample # ProductSoftening Point

(deg C) DescriptionCheck-1 A15E 91.0 Drawn before S7-1. First sample drawn.Check-2 A15E 91.0 Drawn after S7-10.Check-3 A15E 91.5 Drawn after S7-20.Check-4 A15E 91.5 Drawn after S7-30.Check-5 A15E 92.5 Drawn after S7-40.Check-6 A15E 91.5 Drawn after S7-50. Last sample drawn.

91.5 deg C

Average

Average

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Table 5: Proposed test methods for the proficiency testing round

1. Asphalt testing

2. Binder recovery

3. Aggregate and filler

4. Resilient modulus

5. Wheel tracking

6. Moisture (TSR)

7. Polymer Modified Binder

Tests Bitumen content and grading AS/NZS 2891.3.1, or AS/NZS 2891.3.3

Binder extraction AGPT/T191, ASTM D5404, or ASTM D1856

Particle density and water absorption AS1141.6.1, or AS1141.6.2

AS/NZS 2891.13.1(1)

AGPT/T231

AGPT-T232(1)

Viscosity AS/NZS 2341.4 or AGPT/T111

Max density AS/NZS 2891.7.1

Viscosity of binder using Dynamic Shear Rheometer (DSR) AGPT/T192

Particle size distribution AS1141.11.1

Torsional recovery AGPT/T122

Marshall compaction AS/NZS 2891.5

Capillary Viscosity at AS/NZS 2341.2

Average least dimension (ALD) nominal 10 mm and greater direct measurement AS1141.20.1

Softening point AGPT/T131

Marshall stability and flow AS/NZS 2891.5

Average least dimension (ALD) Calculation by nomograph AS1141.20.3

Stress ratio AGPT/T125

Gyratory compaction AS/NZS 2891.2.2

Flakiness index AS1141.15

Consistency and stiffness AGPT/T121

Bulk density (Presaturation) AS/NZS 2891.9.2

Segregation AGPT/T108

Loss on heating. AGPT/T103

Notes: (1) or local equivalent test method where laboratory is not NATA accredited for the specified Australian Standard test

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Table 6 provides a summary of the range of actual test methods applied to generate the results provided by participating labs for each of the test streams.

Table 6: Summary table of actual test methods applied in the proficiency testing round

1. Asphalt testing 2. Binder

recovery 3. Aggregate and filler

4. Resilient modulus

5. Wheel tracking

6. Moisture (TSR)

7. Polymer Modified Binder

Tests Bitumen content and grading AS/NZS 2891.3.1AS/NZS 2891.3.2AS/NZS 2891.3.3MR WA 730.1MRWA 730.1ADL 4.02.1Q308AMRWA 730.1 & MRWA 210.1WA730.1, WA210.1WA 730.1In House Method (DOW-ITM 01-01)Bitumen Extraction MRWA 730.1, PSD MRWA 210.1

Binder extraction AGPT/T191, ASTM D5404, or ASTM D1856

Particle density and water absorption AS 1141.6.1AS 1141.6.2AS1141.6.2ASTM C127 - 2015

AS/NZS 2891.13.1(1)

AGPT/T231 AGPT-T232(1)

Viscosity AS/NZS 2341.4 or AGPT/T111

Max density AS 2891.7.3AS/NZS 2891.7.1AS2891.7.3MRWA 732.22891.7.3AS/NZS 2891.7.3ASTM D2041Q307AWA732.2ASTM D2041/D2041M-2011Maximum density: Rice method MRWA 732.2

Viscosity of binder using Dynamic Shear Rheometer (DSR) AGPT/T192

Particle size distribution AS1141.11.1

Torsional recovery AGPT/T122

Marshall compaction AS/NZS 2891.5Q305MRWA 733.1AAAMT001ASTM D6926MRWA731.1WA731.1MRWA 731.1WA 731.1ASTM D6926-2010

Capillary Viscosity at AS/NZS 2341.2

Average least dimension (ALD) nominal 10 mm and greater direct measurement AS1141.20NZS 4407: 2015 Test 3.13Grand Total

Softening point AGPT/T131

Marshall stability and flow AAAMT001AS/NZS 2891.5ASTM D6927ASTM D6927-2015MRWA 731.1MRWA731.1WA 731.1WA731.1

Average least dimension (ALD) Calculation by nomograph AS1141.20.3

Stress ratio AGPT/T125

Gyratory compaction AS/NZS 2891.2.2

Flakiness index AS1141.15Q201

Consistency and stiffness AGPT/T121

Bulk density (Presaturation) AS/NZS 2891.9.2 (pre-saturation)

SegregationAGPT/T108

Loss on heating. AGPT/T103

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3.4 Results submissions

Table 7 shows the rate of participant response by stream number. Essentially most of the streams had a healthy response rate, with over 80% reported as the submission rate for each stream and an average of approximately 90% for the whole program.

Table 7: Summary table of sample distribution and response rates

Test Stream Registrations Samples distributed Responses received Response rate 1. Asphalt testing 56 147 136 93% 2. Binder recovery 16 38 30 79% 3. Coarse aggregate 36 80 66 83% 4. Resilient modulus 23 25 23 92% 5. Wheel tracking 15 16 14 88% 6. Moisture sensitivity 27 40 34 85% 7. Polymer Modified Binder 32 43 43 100% Total 205 389 346 89%

When reviewing the reported results, it is important to note that AAPA has not amended any response or any individual submitted data entry by any participating organisation without express instructions to do so. As it was observed that several laboratories had submitted result entries with possible typing errors, such as incorrect decimal placing, advice was sought from the AAPA National Technology and Leadership Committee.

These discussions were aimed at reviewing the current processes adopted to finalise this current report and to explore areas for improvement that could be adopted for the next round of the program. The outcome of these discussions with the NTLC was that should any lab wish to have their results AMENDED in the report, they were to advise AAPA precisely what was to be amended of their result submissions prior to analysis and reporting, including:

• Stream number • LAB ID • Sample Number • Table and page number of the parameter to be amended • Original value reported e.g. 2465 • Revised value to be amended to e.g. 2.465

Please note, where the request for an amendment was not a simple revision of the precision of the value (i.e. 2465 to 2.465), further consultation was undertaken with the participating laboratory to understand why the change was being requested.

Furthermore, some of the noted data issues that participating laboratories need to be aware of and mindful when submitting data for future proficiency programs, include:

• Entering the correctly assigned LAB ID in the right format i.e. LXXX • Entering the correct sample number as provided on the samples supplied • Entering the data required to the correct level of precision • Taking care to enter the correct number i.e. 5.7 instead of 57

4.0 STATISTICAL ANALYSIS SUMMARY

The comparison of sample testing is based on the ‘robust statistical approach’ using z-scores to assess the distance of the given sample result from the median. Z-scores close to zero approach the median with increasing values indicating increasing divergence from the median. Sample results with values of |z-score| >= to 3 are considered to be outliers and should be rejected while |z-score| >2 should be investigated for their high divergence from the median.

4.1 Median and normalised IQR

Table 8 shows summary statistics for the results submitted by participating laboratories. The median and normalised IQR are used in the determination of the z-score for each individual submitted result, calculation: (result – median)/normIQR.

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Table 8: Statistical summary of test results

Test No. of Results Median Normalised IQR

1. ASPHALT Binder Content (%) 135 5.35 0.226 Grading / Percentage passing 19.0 mm 135 100.00 0.000 Grading / Percentage passing 13.2 mm 135 98.20 0.815 Grading / Percentage passing 9.5 mm 135 82.80 3.002 Grading / Percentage passing 6.7 mm 135 63.70 3.410 Grading / Percentage passing 4.75 mm 135 50.80 2.928 Grading / Percentage passing 2.36 mm 135 36.00 1.890 Grading / Percentage passing 1.18 mm 135 26.10 1.260 Grading / Percentage passing 0.60 mm 135 19.10 0.964 Grading / Percentage passing 0.30 mm 135 13.50 0.741 Grading / Percentage passing 0.150 mm 135 8.80 0.638 Grading / Percentage passing 0.075 mm 135 5.80 0.593 Maximum Density, average of duplicate test (t/m3) 268 2.46 0.010 Compacted Density – Marshall - 50 blow, average of duplicate test (t/m3) 208 2.37 0.022

Compacted height Marshall specimens – average of duplicate tests 200 65.65 1.427

Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate tests 174 3.50 0.741 Compacted Density – Gyratory – 80 cycles, average of duplicate test (t/m3) 130 2.36 0.028

2. BINDER RECOVERY Extracted Binder: Average of duplicate complex viscosity results (η*) 8 1140.50 216.460 Optional: Capillary viscosity at 60 ⁰C 8 1108.00 199.187 Bitumen Sample: Average of duplicate complex viscosity results (η*) 9 202.00 16.309 Capillary viscosity at 60 ⁰C 14 181.85 3.836 3. COARSE AGGREGATE Particle Density – Apparent (t/m3) 38 2.92 0.026 Particle Density – Dry Aggregate (t/m3) 38 2.80 0.015 Particle Density – Saturated Surface Dry (t/m3) 38 2.84 0.013 Water Absorption (%) 38 1.53 0.360 Grading / Percentage passing 26.5 mm 64 100.00 0.000 Grading / Percentage passing 19.0 mm 64 100.00 0.000 Grading / Percentage passing 13.2 mm 65 93.90 1.631 Grading / Percentage passing 9.5 mm 65 32.00 2.372 Grading / Percentage passing 6.7 mm 65 6.00 1.038 Grading / Percentage passing 4.75 mm 65 2.80 0.593 Grading / Percentage passing 2.36 mm 64 1.70 0.445 Grading / Percentage passing 1.18 mm 63 1.40 0.519 Grading / Percentage passing 0.60 mm 62 1.30 0.371 Grading / Percentage passing 0.30 mm 62 1.20 0.352 Grading / Percentage passing 0.150 mm 62 1.10 0.371 Grading / Percentage passing 0.075 mm 62 1.00 0.371 Average least dimension by direct measurement (nominal 10mm and greater) 22 7.60 0.500

Average least dimension by calculation nomograph 26 8.30 0.148 Flakiness index 34 13.00 2.965 4. RESILIENT MODULUS Maximum density results used for test - average 46 2.46 0.007 Compacted density – average of 3 samples 69 2.39 0.049

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Air voids of compacted specimens – average of 3 samples 69 2.30 2.076 Compacted height – average of 3 samples 69 67.20 2.002 Diameter of specimens – average of 3 samples 69 100.00 0.148 Resilient Modulus (MPa) - average 69 6215.00 809.500 Resilient Modulus (MPa) – coefficient of variation - average 69 1.40 0.556 5. WHEEL TRACKING Maximum density of loose mix - average 28 2.46 0.003 Compacted density of slabs - average 27 2.35 0.008 Slab thickness - average 27 50.00 0.074 Final tracking depth - average 27 2.70 0.552 Central steady state tracking rate - average 11 0.11 0.100 Average steady state tracking rate - average 11 0.09 0.034 6. MOISTURE SENSITIVITY (TSR) Maximum density of loose mix -average 65 2.46 0.009 Average compacted bulk density – unconditioned 102 2.27 0.009 Average compacted bulk density – conditioned 102 2.27 0.009 Average compacted height – unconditioned 101 65.00 0.890 Average compacted height – conditioned 102 65.05 0.741 Average degree of saturation for vacuum saturated specimens 102 64.05 6.412 Average swell of moisture conditioned specimens 90 0.20 1.019 Average tensile strength – unconditioned 102 1188.00 185.510 Average tensile strength – conditioned 102 1071.00 141.422 Tensile strength ratio 34 92.50 7.784 7. Polymer Modified Binder (PMB) Viscosity, in Pa.s 41 0.69 0.021 Torsional Recovery (mean of two results) 43 69.00 3.076 Softening Point, in °C 43 92.00 2.039 Average of duplicate stress ratio results 11 2.52 0.133 Consistency 6% in Pa.s 15 1106.00 253.525 Stiffness at 15 °C (kPa) 15 78.00 5.382 Segregation (%) 27 0.50 0.741 Loss on heating result (%) 20 0.01 0.063

5.0 ORDERED Z-SCORE CHARTS AND OUTLIERS

5.1 Summary of results

This section contains the charts of z-scores for each individual result submitted. The interpretation of the z-scores is as follows:

• |z-score| smaller than 2.0 indicates satisfactory performance. No action required.

• |z-score| between 2.0 and 3.0 indicates questionable performance. Laboratories should review their results to investigate divergence from the median

• |z-score| exceeding 3.0 indicates unsatisfactory performance. Laboratory to investigate result and consideration should be given to redoing the test.

A summary of all |z-score| results between 2.0 and 3.0 and outliers exceeding 3 is provided in Table 9. Participating laboratories can track their results by means of the (confidential) LAB ID and the sample number (where this was supplied in the webform results).

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Table 9: Summary of large divergence and outliers

Test Z-score >=|3.0| LAB ID [sample]

|2.0| < Z-score < |3.0| LAB ID [sample]

1. ASPHALT

Binder Content (%) L071[17], L127[275] L079[258], L079[73], L103-3[211], L127[131], L033[58], L021[40], L021[225], L021[252]

Grading / Percentage passing 19.0 mm

Grading / Percentage passing 13.2 mm L099[87] L055[167], L075[302], L103-2[90], L003[173], L127[131]

Grading / Percentage passing 9.5 mm L089[198] L053[199], L127[131]

Grading / Percentage passing 6.7 mm L089[198], L075[203], L053[199], L127[131]

Grading / Percentage passing 4.75 mm L127[131], L019[173] L089[198], L053[199], 77[297]

Grading / Percentage passing 2.36 mm L117[139], L089[198], L055[86], L055[167], L053[199], L127[131], 77[297]

Grading / Percentage passing 1.18 mm L055[86] L055[167], L097 - 5[169], L053[199], L127[131], 77[297], L077[297]

Grading / Percentage passing 0.60 mm L005[299], L055[86], L055[167], L075[244], 94[94], L127[131], L077[297]

Grading / Percentage passing 0.30 mm L063-2[228]

L005[299], L055[86], L055[167], L075[244], L097 - 5[169], L099[87], 94[94], L127[131], L127[275], L127[133], L103-1[116], 77[297], L077[297]

Grading / Percentage passing 0.150 mm

L005[299], L099[87], L029[298], 94[94], L133[55], L127[141], L127[133], 77[297], L077[297], L021[229], L021[225]

Grading / Percentage passing 0.075 mm

1033[174], L005[299], 47[47], L099[87], L029[298], 94[94], L133[55], L127[141], L019[174], L021[229]

Maximum Density, average of duplicate test (t/m3)

1033[174], L099[87], L099[160], L063-3[255], L063-2[228], L129[70], L031[88], L031[88], L019[173], L063[235]

L079[258], 170[170], L061[59], L129[138]

Compacted Density – Marshall - 50 blow, average of duplicate test (t/m3)

1033[174], L019[174] L055[283], L055[86]

Compacted height Marshall specimens – average of duplicate tests

1033[174], L079[258], 121[114], L131[149], L127[275], L097-3[209], L019[174], L097[209], L021[229]

Stability – Marshall (kN) – average of duplicate tests

L099[87], L099[160] L045[176], L045[176], L079[258], L001[232], L053[224], L127[131], L127[275], L097-1[39]

Flow – Marshall (mm) – average of duplicate tests

L079[73], L097 - 6[1], L117[117] L045[166], L079[258], L117[277], L127[141]

Compacted Density – Gyratory – 80 cycles, average of duplicate test (t/m3)

L133[55]

2. BINDER RECOVERY Extracted Binder: Average of duplicate complex viscosity results (η*)

L115[2, 23]

Optional: Capillary viscosity at 60 ⁰C Bitumen Sample: Average of duplicate complex viscosity results (η*)

L059[3, 57-34]

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Capillary viscosity at 60 ⁰C L103-2[93, 52-19], L103-2[111, 52-13], L059[184, 52-12]

3. COARSE AGGREGATE

Particle Density – Apparent (t/m3) L079[S3-51], L047[unknown], L029[S3-33]

Particle Density – Dry Aggregate (t/m3) L079[S3-51], S3-32[S3-32], L117[3], L115[13], L129[S3-46], L047[unknown]

L117[83], L129[S3-61]

Particle Density – Saturated Surface Dry (t/m3)

L011[S3-17], L079[S3-51], S3-32[S3-32], L117[3], L115[13], L047[unknown]

L045[84], L117[83], L129[S3-46]

Water Absorption (%) L079[S3-51], L027[N/S], L129[S3-61], L129[S3-46]

Grading / Percentage passing 26.5 mm

Grading / Percentage passing 19.0 mm

Grading / Percentage passing 13.2 mm L099[S3-53], L103-2[S3-72], L029[S3-33]

L075[S3-96], L117[6], L099[S3-28]

Grading / Percentage passing 9.5 mm L069[53.49], L075[S3-16]

L117[76], L075[S3-96], L075[S3-26], L117[6], L117[74], L109[S3-87], L103-2[S3-67], L063-2[S3-39], L103-2[21]

Grading / Percentage passing 6.7 mm L075[S3-16], L099[S3-28], L103-2[S3-67], L103-2[S3-72], L029[S3-33]

Grading / Percentage passing 4.75 mm L103-2[S3-72] L071[53.41], L063-3[S3-12], L115[13], L063[s347]

Grading / Percentage passing 2.36 mm L063[s347] L071[53.41], L069[53.49], L075[S3-59], L099[S3-53], L109[S3-27]

Grading / Percentage passing 1.18 mm L063[s347]

Grading / Percentage passing 0.60 mm L063[s347] L069[53.49], L099[S3-28], L099[S3-53], L027[N/S]

Grading / Percentage passing 0.30 mm L063[s347], S3-43[S3-43] L069[53.49], L099[S3-28], L099[S3-53]

Grading / Percentage passing 0.150 mm L063[s347] L099[S3-28], L099[S3-53], S3-43[S3-43]

Grading / Percentage passing 0.075 mm L063[s347] L045[S281], L099[S3-28], L099[S3-53], L027[N/S], S3-43[S3-43]

Average least dimension by direct measurement (nominal 10mm and greater)

L117[76], L117[92], L029[S3-33]

Average least dimension by calculation nomograph

L131[S3 - 55], L131[S3-8] L045[S281], L129[S3-61]

Flakiness index L079[S3-51] L033[4]

4. RESILIENT MODULUS Maximum density results used for test - average L117[301, 0], L015[105, 105]

Compacted density – average of 3 samples

Air voids of compacted specimens – average of 3 samples

Compacted height – average of 3 samples Diameter of specimens – average of 3 samples

LO79[28, 28], L075[203, 203], L103-2[261, 261]

Resilient Modulus (MPa) L097-1[42, 42], LO97[42, 42] L089[57, 57], L075[203, 203] Resilient Modulus (MPa) – coefficient of variation L097-1[42, 42], LO97[42, 42]

5. WHEEL TRACKING Maximum density of loose mix - average L015[171, 305], L115[178, 215] Compacted density of slabs - average L119[101, 158]

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Slab thickness - average L119[101, 158] L137[16, 46], L053[20, 33], L027[315, 315]

Final tracking depth - average L115[178, 215] Central steady state tracking rate - average L119[101, 158]

Average steady state tracking rate - average

L115[178, 215]

6. MOISTURE SENSITIVITY (TSR)Maximum density of loose mix L063-3[204], L127[131] Average compacted bulk density – unconditioned

L063-3[204] L115[19]

Average compacted bulk density – conditioned

L063-3[204] L103-2[212], L115[19]

Average compacted height – unconditioned

L097[206] L011[242], L063[53]

Average compacted height – conditioned L097-1[206], L097[206] L011[242], L063[53] Average degree of saturation for vacuum saturated specimens

L045[136] L097-1[206], L097[206]

Average swell of moisture conditioned specimens

L089[246], L089[48], L011[242], L117[91], L117[165], L063-3[204], L063[53]

Average tensile strength – unconditioned L089[48], L097[317], L097 - 5[169]

Average tensile strength – conditioned L045[6], L097[317] L097 - 5[169] Tensile strength ratio L013[43] L045[6], L045[136], L063[53] 7. Polymer Modified Binder (PMB)

Viscosity, in Pa.s L117[32], 121[S7-14], L057[S7-11]

L113-1[S7-31], L033[16]

Torsional Recovery (mean of two results) L117[32]

Softening Point, in °C L059[51-50] L013[S7-42], L059[57-23], L115[S7-48]

Average of duplicate stress ratio results L013[S7-21], L013[S7-42], L059[51-50]

Consistency 6% in Pa.s Stiffness at 15 °C (kPa) L013[S7-21], L013[S7-42] Segregation (%) L003[9], L115[S7-48]

Loss on heating result (%) L015[S7-36], L059[57-34], L059[57-23]

L003[9], L041[S7-40]

5.2 Detailed results for each reported parameter

The results for each individual test are shown in the following tables.

The charts represent each sample’s z-score shown in increasing value. On these charts, results exceeding the maximum |z-score| of 3 are truncated to a value of 3 for presentation purposes. Within the tables, z-scores above 2.0 are highlighted in yellow, while z-scores above 3.0 are highlighted in red. The results can be compared to the adjoining list of samples ranked by their position number.

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Table 10: z-scores: Stream 1 - Asphalt Testing: Binder Content %

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 L127 275 4.6 -3.32 AS/NZS 2891.3.1

2 L071 17 4.65 -3.10 AS/NZS 2891.3.3

3 L103-3 211 4.7 -2.87 AS/NZS 2891.3.3

4 L079 73 4.72 -2.79 AS/NZS 2891.3.1

5 L033 58 4.74 -2.70 MRWA 730.1

6 L127 131 4.8 -2.43 AS/NZS 2891.3.1

7 210 210 4.91 -1.95 AS/NZS 2891.3.3

8 L137 36 4.96 -1.72 AS/NZS 2891.3.3

9 47 47 4.97 -1.68 AS/NZS 2891.3.3

10 1033 174 4.99 -1.59 MR WA 730.1

11 L019 173 4.99 -1.59 MR WA 730.1

12 L019 174 4.99 -1.59 WA 730.1

13 L135 182 5 -1.55 MRWA 730.1

14 L097 - 5 169 5.01 -1.50 AS/NZS 2891.3.1

15 L113 208 5.02 -1.46 AS/NZS 2891.3.3

16 L133 55 5.03 -1.42 AS/NZS 2891.3.2

17 L011 256 5.05 -1.33 AS/NZS 2891.3.3

18 L073 112 5.05 -1.33 MRWA 730.1 & MRWA 210.1

19 L075 268 5.07 -1.24 AS/NZS 2891.3.1

20 L083 41 5.08 -1.19 AS/NZS 2891.3.3

21 L055 86 5.1 -1.11 AS/NZS 2891.3.3

22 L101 23 5.1 -1.11 WA730.1, WA210.1

23 L061 59 5.1 -1.11 MRWA 730.1 & MRWA 210.1

24 L085 134 5.1 -1.11 Q308A

25 L077 29 5.11 -1.06 AS/NZS 2891.3.3

26 L075 203 5.14 -0.93 AS/NZS 2891.3.1

27 L129 138 5.14 -0.93 AS/NZS 2891.3.1

28 L117 139 5.16 -0.84 AS/NZS 2891.3.1

29 L093 69 5.16 -0.84 AS/NZS 2891.3.1

30 L031 88 5.16 -0.84 AS/NZS 2891.3.1

31 L031 88 5.16 -0.84 AS/NZS 2891.3.1

32 L083 37 5.17 -0.80 AS/NZS 2891.3.3

33 L097-7 247 5.17 -0.80 AS/NZS 2891.3.1

34 24 24 5.18 -0.75 AS/NZS 2891.3.3

35 L055 283 5.2 -0.66 AS/NZS 2891.3.3

36 L055 306 5.2 -0.66 AS/NZS 2891.3.3

37 L055 167 5.2 -0.66 AS/NZS 2891.3.3

38 121 114 5.2 -0.66 AS/NZS 2891.3.1

39 L127 141 5.2 -0.66 AS/NZS 2891.3.1

40 L083 44 5.21 -0.62 AS/NZS 2891.3.3

41 51 51 5.22 -0.57 AS/NZS 2891.3.3

42 L017 197 5.24 -0.49 AS/NZS 2891.3.3

43 L135 146 5.25 -0.44 MRWA 730.1

44 L023 222 5.25 -0.44 AS/NZS 2891.3.1

45 L053 224 5.25 -0.44 AS/NZS 2891.3.1

46 L005 237 5.26 -0.40 AS/NZS 2891.3.1

47 L075 271 5.26 -0.40 AS/NZS 2891.3.1

48 L069 37 5.26 -0.40 WA 730.1

49 170 170 5.27 -0.35 AS/NZS 2891.3.3

50 L117 61 5.29 -0.27 AS/NZS 2891.3.1

51 L129 70 5.29 -0.27 AS/NZS 2891.3.1

52 L097-4 52 5.3 -0.22 AS/NZS 2891.3.1

53 L003 56 5.3 -0.22 Q308A

54 L003 173 5.3 -0.22 AS/NZS 2891.3.1

55 L127 72 5.3 -0.22 AS/NZS 2891.3.1

56 L127 151 5.3 -0.22 AS/NZS 2891.3.1

57 L127 133 5.3 -0.22 AS/NZS 2891.3.1

58 L045 97 5.31 -0.18 AS/NZS 2891.3.1 Avg 6386.35

59 L115 223 5.31 -0.18 In House Method (DOW-ITM 01-01) STD 1125.31

60 L073 183 5.31 -0.18

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1 Max 8970.00

61 L-091 91 5.32 -0.13 AS/NZS 2891.3.1 Min 3826.00

62 L027 269 5.33 -0.09 AS/NZS 2891.3.3 Median 6215.00

63 L117 181 5.34 -0.04 AS/NZS 2891.3.1 No. data 69

64 L117 115 5.34 -0.04 AS/NZS 2891.3.1 Q1 5797.000

65 L053 236 5.34 -0.04 AS/NZS 2891.3.1 Q3 6889.000

66 L097-3 209 5.349 0.00 AS/NZS 2891.3.1 IQR 1092.000

67 L097 209 5.349 0.00 AS/NZS 2891.3.1 NormIQR 809.500

68 L005 257 5.35 0.00 AS/NZS 2891.3.1 RobustCV 13.02

69 L117 186 5.35 0.00 AS/NZS 2891.3.1 U of Med 122.1383

70 L027 231 5.35 0.00 AS/NZS 2891.3.3

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71 L005 299 5.36 0.04 AS/NZS 2891.3.1

72 L117 79 5.36 0.04 AS/NZS 2891.3.1

73 L131 152 5.38 0.13 AS/NZS 2891.3.1

74 L077 297 5.38 0.13 AS/NZS 2891.3.3

75 L045 166 5.39 0.18 AS/NZS 2891.3.1

76 L055 285 5.4 0.22 AS/NZS 2891.3.3

77 L045 217 5.4 0.22 AS/NZS 2891.3.1

78 L035 195 5.4 0.22 AS/NZS 2891.3.1

79 L063-3 255 5.4 0.22 AS/NZS 2891.3.1

80 L063-2 228 5.4 0.22 AS/NZS 2891.3.1

81 L103-1 81 5.4 0.22 AS/NZS 2891.3.3

82 L067 194 5.4 0.22 AGPT/T234-05

83 L117 259 5.41 0.27 AS/NZS 2891.3.1

84 L001 232 5.41 0.27 ADL 4.02.1

85 L063 235 5.41 0.27 AS/NZS 2891.3.1

86 L097-1 39 5.415 0.29 AS/NZS 2891.3.1

87 L029 12 5.42 0.31 AS/NZS 2891.3.3

88 L131 149 5.43 0.35 AS/NZS 2891.3.1

89 L103-1 137 5.43 0.35 AS/NZS 2891.3.3

90 L015 49 5.44 0.40 AS/NZS 2891.3.1

91 L045 13 5.45 0.44 AS/NZS 2891.3.1

92 L027 27 5.45 0.44 AS/NZS 2891.3.1

93 L103-2 90 5.46 0.49 AS/NZS 2891.3.3

94 L063 17 5.46 0.49 AS/NZS 2891.3.1

95 L045 176 5.47 0.53 AS/NZS 2891.3.1

96 L045 176 5.47 0.53 AS/NZS 2891.3.1

97 L075 157 5.47 0.53 AS/NZS 2891.3.1

98 L131 272 5.48 0.57 AS/NZS 2891.3.1

99 L075 244 5.49 0.62 AS/NZS 2891.3.1

100 L117 9 5.49 0.62 AS/NZS 2891.3.1

101 L041 213 5.49 0.62 AS/NZS 2891.3.1

102 L117 185 5.5 0.66 AS/NZS 2891.3.1

103 L103-2 162 5.5 0.66 AS/NZS 2891.3.3

104 L033 123 5.5 0.66 MRWA 730.1

105 L049 294 5.5 0.66 AS/NZS 2891.3.1

106 L043 188 5.51 0.71 AS/NZS 2891.3.1

107 L075 302 5.52 0.75 AS/NZS 2891.3.1

108 L063 45 5.52 0.75 AS/NZS 2891.3.1

109 L003 173 5.53 0.80 AS/NZS 2891.3.1

110 L103-1 116 5.53 0.80 AS/NZS 2891.3.3

111 L109 219 5.55 0.88 AS/NZS 2891.3.3

112 L029 298 5.55 0.88 AS/NZS 2891.3.3

113 L117 292 5.56 0.93 AS/NZS 2891.3.1

114 L117 277 5.57 0.97 AS/NZS 2891.3.1

115 L063-1 253 5.57 0.97 AS/NZS 2891.3.1

116 L089 54 5.6 1.11 AS/NZS 2891.3.3

117 L109 77 5.6 1.11 AS/NZS 2891.3.3

118 31 31 5.6 1.11 AS/NZS 2891.3.3

119 L117 300 5.61 1.15 AS/NZS 2891.3.1

120 L099 160 5.61 1.15 AS/NZS 2891.3.1

121 L089 198 5.62 1.19 AS/NZS 2891.3.3

122 L103-1 276 5.62 1.19 AS/NZS 2891.3.3

123 L097 - 6 1 5.64 1.28 AS/NZS 2891.3.1

124 L099 87 5.65 1.33 AS/NZS 2891.3.1

125 94 94 5.65 1.33 AS/NZS 2891.3.3

126 L027 18 5.66 1.37 AS/NZS 2891.3.3

127 L013 286 5.7 1.55 AS/NZS 2891.3.3 Avg 5.33

128 77 297 5.7 1.55 AS/NZS 2891.3.3 STD 0.25

129 L117 117 5.74 1.72 AS/NZS 2891.3.1 Max 6.00

130 L053 199 5.74 1.72 AS/NZS 2891.3.1 Min 4.60

131 L021 229 5.77 1.86 AS/NZS 2891.3.1 Median 5.35

132 L021 225 5.82 2.08 AS/NZS 2891.3.1 No. data 135

133 L079 258 5.84 2.17 AS/NZS 2891.3.1 Q1 5.190

134 L021 252 5.86 2.26 AS/NZS 2891.3.1 Q3 5.495

135 L021 40 6 2.87 AS/NZS 2891.3.1 IQR 0.305

NormIQR 0.226

RobustCV 4.23

U of Med 0.0244

Page 19: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 19 AAPA Proficiency 2019 v1.1

Table 11: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 19.0 mm

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 L137 36

2 L117 139 100 AS/NZS 2891.3.1

3 1033 174 100 MR WA 730.1

4 L071 17 100 AS/NZS 2891.3.3

5 L137 36 100 AS/NZS 2891.3.3

6 L135 146 100 MRWA 730.1

7 L135 182 100 MRWA 730.1

8 L011 256 100 AS/NZS 2891.3.3

9 L089 54 100 AS/NZS 2891.3.3

10 L083 41 100 AS/NZS 2891.3.3

11 L083 44 100 AS/NZS 2891.3.3

12 L083 37 100 AS/NZS 2891.3.3

13 L005 237 100 AS/NZS 2891.3.1

14 L005 257 100 AS/NZS 2891.3.1

15 L005 299 100 AS/NZS 2891.3.1

16 L089 198 100 AS/NZS 2891.3.3

17 L013 286 100 AS/NZS 2891.3.3

18 L055 283 100 AS/NZS 2891.3.3

19 L113 208 100 AS/NZS 2891.3.3

20 L055 285 100 AS/NZS 2891.3.3

21 L055 306 100 AS/NZS 2891.3.3

22 L055 86 100 AS/NZS 2891.3.3

23 L055 167 100 AS/NZS 2891.3.3

24 L045 217 100 AS/NZS 2891.3.1

25 L045 166 100 AS/NZS 2891.3.1

26 L045 176 100 AS/NZS 2891.3.1

27 L045 13 100 AS/NZS 2891.3.1

28 L045 97 100 AS/NZS 2891.3.1

29 L045 176 100 AS/NZS 2891.3.1

30 L079 258 100 AS/NZS 2891.3.1

31 L079 73 100 AS/NZS 2891.3.1

32 L075 203 100 AS/NZS 2891.3.1

33 L075 302 100 AS/NZS 2891.3.1

34 L075 271 100 AS/NZS 2891.3.1

35 L075 157 100 AS/NZS 2891.3.1

36 L075 244 100 AS/NZS 2891.3.1

37 L075 268 100 AS/NZS 2891.3.1

38 L097-4 52 100 AS/NZS 2891.3.1

39 L097 - 6 1 100 AS/NZS 2891.3.1

40 L117 117 100 AS/NZS 2891.3.1

41 47 47 100 AS/NZS 2891.3.3

42 L097 - 5 169 100 AS/NZS 2891.3.1

43 L117 292 100 AS/NZS 2891.3.1

44 L117 181 100 AS/NZS 2891.3.1

45 L117 300 100 AS/NZS 2891.3.1

46 L099 87 100 AS/NZS 2891.3.1

47 L117 61 100 AS/NZS 2891.3.1

48 L117 9 100 AS/NZS 2891.3.1

49 L117 79 100 AS/NZS 2891.3.1

50 L099 160 100 AS/NZS 2891.3.1

51 L117 259 100 AS/NZS 2891.3.1

52 L117 186 100 AS/NZS 2891.3.1

53 L117 277 100 AS/NZS 2891.3.1

54 L117 185 100 AS/NZS 2891.3.1

55 L117 115 100 AS/NZS 2891.3.1

56 L015 49 100 AS/NZS 2891.3.1

57 L109 77 100 AS/NZS 2891.3.3

58 L109 219 100 AS/NZS 2891.3.3 Avg 6386.35

59 L029 298 100 AS/NZS 2891.3.3 STD 1125.31

60 L027 27 100 AS/NZS 2891.3.1 Max 8970.00

61 24 24 100 AS/NZS 2891.3.3 Min 3826.00

62 94 94 100 AS/NZS 2891.3.3 Median 6215.00

63 51 51 100 AS/NZS 2891.3.3 No. data 69

64 210 210 100 AS/NZS 2891.3.3 Q1 5797.000

65 170 170 100 AS/NZS 2891.3.3 Q3 6889.000

66 L023 222 100 AS/NZS 2891.3.1 IQR 1092.000

67 L-091 91 100 AS/NZS 2891.3.1 NormIQR 809.500

68 L035 195 100 AS/NZS 2891.3.1 RobustCV 13.02

69 121 114 100 AS/NZS 2891.3.1 U of Med 122.1383

70 L003 173 100 AS/NZS 2891.3.1

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Page | 20 AAPA Proficiency 2019 v1.1

71 L093 69 100 AS/NZS 2891.3.1

72 L001 232 100 ADL 4.02.1

73 L003 56 100 Q308A

74 L103-2 90 100 AS/NZS 2891.3.3

75 L063-1 253 100 AS/NZS 2891.3.1

76 L053 199 100 AS/NZS 2891.3.1

77 L053 224 100 AS/NZS 2891.3.1

78 L053 236 100 AS/NZS 2891.3.1

79 L103-2 162 100 AS/NZS 2891.3.3

80 L073 112 100 MRWA 730.1 & MRWA 210.1

81 L101 23 100 WA730.1, WA210.1

82 L103-3 211 100 AS/NZS 2891.3.3

83 L063-3 255 100 AS/NZS 2891.3.1

84 L063-2 228 100 AS/NZS 2891.3.1

85 L017 197 100 AS/NZS 2891.3.3

86 L061 59 100 MRWA 730.1 & MRWA 210.1

87 L133 55 100 AS/NZS 2891.3.2

88 L069 37 100 WA 730.1

89 L115 223 100 In House Method (DOW-ITM 01-01)

90 L027 18 100 AS/NZS 2891.3.3

91 L029 12 0 AS/NZS 2891.3.3

92 L041 213 100 AS/NZS 2891.3.1

93 L073 183 100

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1

94 L003 173 100 AS/NZS 2891.3.1

95 L129 138 100 AS/NZS 2891.3.1

96 L131 272 100 AS/NZS 2891.3.1

97 L129 70 100 AS/NZS 2891.3.1

98 L131 149 100 AS/NZS 2891.3.1

99 L131 152 100 AS/NZS 2891.3.1

100 L027 269 100 AS/NZS 2891.3.3

101 L127 131 100 AS/NZS 2891.3.1

102 L127 275 100 AS/NZS 2891.3.1

103 L127 72 100 AS/NZS 2891.3.1

104 L127 141 100 AS/NZS 2891.3.1

105 L127 151 100 AS/NZS 2891.3.1

106 L127 133 100 AS/NZS 2891.3.1

107 L031 88 100 AS/NZS 2891.3.1

108 L031 88 100 AS/NZS 2891.3.1

109 L103-1 137 100 AS/NZS 2891.3.3

110 L103-1 81 100 AS/NZS 2891.3.3

111 L033 123 100 MRWA 730.1

112 L033 58 100 MRWA 730.1

113 L019 173 100 MR WA 730.1

114 L103-1 116 100 AS/NZS 2891.3.3

115 L103-1 276 100 AS/NZS 2891.3.3

116 L043 188 100 AS/NZS 2891.3.1

117 77 297 100 AS/NZS 2891.3.3

118 L097-3 209 100 AS/NZS 2891.3.1

119 L097-7 247 100 AS/NZS 2891.3.1

120 L097-1 39 100 AS/NZS 2891.3.1

121 L067 194 100 AGPT/T234-05

122 L019 174 100 WA 730.1

123 31 31 100 AS/NZS 2891.3.3

124 L027 231 100 AS/NZS 2891.3.3

125 L077 29 100 AS/NZS 2891.3.3

126 L077 297 100 AS/NZS 2891.3.3

127 L097 209 100 AS/NZS 2891.3.1 Avg 99.26

128 L063 17 100 AS/NZS 2891.3.1 STD 8.61

129 L063 45 100 AS/NZS 2891.3.1 Max 100.00

130 L063 235 100 AS/NZS 2891.3.1 Min 0.00

131 L049 294 100 AS/NZS 2891.3.1 Median 100.00

132 L021 40 100 AS/NZS 2891.3.1 No. data 135

133 L021 229 100 AS/NZS 2891.3.1 Q1 100.000

134 L021 225 100 AS/NZS 2891.3.1 Q3 100.000

135 L021 252 100 AS/NZS 2891.3.1 IQR 0.000

136 L085 134 100 Q308A NormIQR 0.000

RobustCV 0.00

U of Med 0.0000

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Page | 21 AAPA Proficiency 2019 v1.1

Table 12: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 13.2 mm

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 L099 87 94.5 -4.54 AS/NZS 2891.3.1

2 L003 173 95.9 -2.82 AS/NZS 2891.3.1

3 L055 167 96 -2.70 AS/NZS 2891.3.3

4 L127 131 96 -2.70 AS/NZS 2891.3.1

5 L103-2 90 96.4 -2.21 AS/NZS 2891.3.3

6 L075 302 96.5 -2.08 AS/NZS 2891.3.1

7 47 47 96.6 -1.96 AS/NZS 2891.3.3

8 L097-1 39 96.6 -1.96 AS/NZS 2891.3.1

9 L027 27 96.7 -1.84 AS/NZS 2891.3.1

10 L045 13 96.9 -1.59 AS/NZS 2891.3.1

11 L075 271 96.9 -1.59 AS/NZS 2891.3.1

12 L053 236 96.9 -1.59 AS/NZS 2891.3.1

13 L055 86 97 -1.47 AS/NZS 2891.3.3

14 L085 134 97 -1.47 Q308A

15 L075 244 97.1 -1.35 AS/NZS 2891.3.1

16 L029 298 97.1 -1.35 AS/NZS 2891.3.3

17 L021 40 97.1 -1.35 AS/NZS 2891.3.1

18 L083 41 97.2 -1.23 AS/NZS 2891.3.3

19 L035 195 97.2 -1.23 AS/NZS 2891.3.1

20 L045 176 97.3 -1.10 AS/NZS 2891.3.1

21 L045 176 97.3 -1.10 AS/NZS 2891.3.1

22 L003 173 97.4 -0.98 AS/NZS 2891.3.1

23 L017 197 97.4 -0.98 AS/NZS 2891.3.3

24 L137 36 97.5 -0.86 AS/NZS 2891.3.3

25 L097-4 52 97.5 -0.86 AS/NZS 2891.3.1

26 L103-1 137 97.5 -0.86 AS/NZS 2891.3.3

27 L135 146 97.6 -0.74 MRWA 730.1

28 L113 208 97.7 -0.61 AS/NZS 2891.3.3

29 L117 186 97.7 -0.61 AS/NZS 2891.3.1

30 L117 185 97.7 -0.61 AS/NZS 2891.3.1

31 L029 12 97.7 -0.61 AS/NZS 2891.3.3

32 L117 115 97.8 -0.49 AS/NZS 2891.3.1

33 L093 69 97.8 -0.49 AS/NZS 2891.3.1

34 L073 112 97.8 -0.49 MRWA 730.1 & MRWA 210.1

35 L101 23 97.8 -0.49 WA730.1, WA210.1

36 L115 223 97.8 -0.49 In House Method (DOW-ITM 01-01)

37 L077 29 97.8 -0.49 AS/NZS 2891.3.3

38 L075 268 97.9 -0.37 AS/NZS 2891.3.1

39 L097 - 6 1 97.9 -0.37 AS/NZS 2891.3.1

40 L-091 91 97.9 -0.37 AS/NZS 2891.3.1

41 L073 183 97.9 -0.37

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1

42 L021 229 97.9 -0.37 AS/NZS 2891.3.1

43 1033 174 98 -0.25 MR WA 730.1

44 L055 285 98 -0.25 AS/NZS 2891.3.3

45 L079 258 98 -0.25 AS/NZS 2891.3.1

46 L099 160 98 -0.25 AS/NZS 2891.3.1

47 24 24 98 -0.25 AS/NZS 2891.3.3

48 94 94 98 -0.25 AS/NZS 2891.3.3

49 121 114 98 -0.25 AS/NZS 2891.3.1

50 L069 37 98 -0.25 WA 730.1

51 L129 138 98 -0.25 AS/NZS 2891.3.1

52 L131 272 98 -0.25 AS/NZS 2891.3.1

53 L131 149 98 -0.25 AS/NZS 2891.3.1

54 L131 152 98 -0.25 AS/NZS 2891.3.1

55 L127 275 98 -0.25 AS/NZS 2891.3.1

56 L127 72 98 -0.25 AS/NZS 2891.3.1

57 L127 151 98 -0.25 AS/NZS 2891.3.1

58 L127 133 98 -0.25 AS/NZS 2891.3.1 Avg 6386.35

59 L019 173 98 -0.25 MR WA 730.1 STD 1125.31

60 L067 194 98 -0.25 AGPT/T234-05 Max 8970.00

61 L019 174 98 -0.25 WA 730.1 Min 3826.00

62 L045 166 98.1 -0.12 AS/NZS 2891.3.1 Median 6215.00

63 L045 97 98.1 -0.12 AS/NZS 2891.3.1 No. data 69

64 L075 203 98.1 -0.12 AS/NZS 2891.3.1 Q1 5797.000

65 L117 117 98.1 -0.12 AS/NZS 2891.3.1 Q3 6889.000

66 L005 257 98.2 0.00 AS/NZS 2891.3.1 IQR 1092.000

67 L133 55 98.2 0.00 AS/NZS 2891.3.2 NormIQR 809.500

68 L043 188 98.2 0.00 AS/NZS 2891.3.1 RobustCV 13.02

69 L135 182 98.3 0.12 MRWA 730.1 U of Med 122.1383

70 L011 256 98.3 0.12 AS/NZS 2891.3.3

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Page | 22 AAPA Proficiency 2019 v1.1

71 L015 49 98.3 0.12 AS/NZS 2891.3.1

72 L097-3 209 98.3 0.12 AS/NZS 2891.3.1

73 L097 209 98.3 0.12 AS/NZS 2891.3.1

74 L063 45 98.3 0.12 AS/NZS 2891.3.1

75 L083 44 98.4 0.25 AS/NZS 2891.3.3

76 L013 286 98.4 0.25 AS/NZS 2891.3.3

77 L045 217 98.4 0.25 AS/NZS 2891.3.1

78 L117 79 98.4 0.25 AS/NZS 2891.3.1

79 210 210 98.4 0.25 AS/NZS 2891.3.3

80 170 170 98.4 0.25 AS/NZS 2891.3.3

81 L049 294 98.4 0.25 AS/NZS 2891.3.1

82 L021 252 98.4 0.25 AS/NZS 2891.3.1

83 L027 18 98.5 0.37 AS/NZS 2891.3.3

84 L083 37 98.6 0.49 AS/NZS 2891.3.3

85 L097 - 5 169 98.6 0.49 AS/NZS 2891.3.1

86 L117 292 98.6 0.49 AS/NZS 2891.3.1

87 L053 224 98.6 0.49 AS/NZS 2891.3.1

88 L103-1 81 98.6 0.49 AS/NZS 2891.3.3

89 L103-1 276 98.6 0.49 AS/NZS 2891.3.3

90 L117 300 98.7 0.61 AS/NZS 2891.3.1

91 L117 277 98.7 0.61 AS/NZS 2891.3.1

92 L023 222 98.7 0.61 AS/NZS 2891.3.1

93 L041 213 98.7 0.61 AS/NZS 2891.3.1

94 L031 88 98.7 0.61 AS/NZS 2891.3.1

95 L031 88 98.7 0.61 AS/NZS 2891.3.1

96 L103-1 116 98.7 0.61 AS/NZS 2891.3.3

97 L097-7 247 98.7 0.61 AS/NZS 2891.3.1

98 L089 54 98.8 0.74 AS/NZS 2891.3.3

99 L117 139 98.9 0.86 AS/NZS 2891.3.1

100 L117 181 98.9 0.86 AS/NZS 2891.3.1

101 51 51 98.9 0.86 AS/NZS 2891.3.3

102 L063-1 253 98.9 0.86 AS/NZS 2891.3.1

103 L071 17 99 0.98 AS/NZS 2891.3.3

104 L005 237 99 0.98 AS/NZS 2891.3.1

105 L055 283 99 0.98 AS/NZS 2891.3.3

106 L055 306 99 0.98 AS/NZS 2891.3.3

107 L079 73 99 0.98 AS/NZS 2891.3.1

108 L117 9 99 0.98 AS/NZS 2891.3.1

109 L109 77 99 0.98 AS/NZS 2891.3.3

110 L109 219 99 0.98 AS/NZS 2891.3.3

111 L003 56 99 0.98 Q308A

112 L103-2 162 99 0.98 AS/NZS 2891.3.3

113 L103-3 211 99 0.98 AS/NZS 2891.3.3

114 L063-3 255 99 0.98 AS/NZS 2891.3.1

115 L063-2 228 99 0.98 AS/NZS 2891.3.1

116 L129 70 99 0.98 AS/NZS 2891.3.1

117 L127 141 99 0.98 AS/NZS 2891.3.1

118 L033 58 99 0.98 MRWA 730.1

119 77 297 99 0.98 AS/NZS 2891.3.3

120 31 31 99 0.98 AS/NZS 2891.3.3

121 L063 17 99 0.98 AS/NZS 2891.3.1

122 L063 235 99 0.98 AS/NZS 2891.3.1

123 L075 157 99.2 1.23 AS/NZS 2891.3.1

124 L117 259 99.2 1.23 AS/NZS 2891.3.1

125 L027 231 99.2 1.23 AS/NZS 2891.3.3

126 L001 232 99.3 1.35 ADL 4.02.1

127 L027 269 99.3 1.35 AS/NZS 2891.3.3 Avg 98.18

128 L033 123 99.3 1.35 MRWA 730.1 STD 0.87

129 L021 225 99.3 1.35 AS/NZS 2891.3.1 Max 99.60

130 L061 59 99.4 1.47 MRWA 730.1 & MRWA 210.1 Min 94.50

131 L089 198 99.5 1.59 AS/NZS 2891.3.3 Median 98.20

132 L117 61 99.5 1.59 AS/NZS 2891.3.1 No. data 135

133 L005 299 99.6 1.72 AS/NZS 2891.3.1 Q1 97.800

134 L053 199 99.6 1.72 AS/NZS 2891.3.1 Q3 98.900

135 L077 297 99.6 1.72 AS/NZS 2891.3.3 IQR 1.100

NormIQR 0.815

RobustCV 0.83

U of Med 0.0880

Page 23: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 23 AAPA Proficiency 2019 v1.1

Table 13: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 9.5 mm

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 L089 198 8.4 -24.78 AS/NZS 2891.3.3

2 L127 131 74 -2.93 AS/NZS 2891.3.1

3 L075 271 77.7 -1.70 AS/NZS 2891.3.1

4 L055 86 78 -1.60 AS/NZS 2891.3.3

5 L127 275 78 -1.60 AS/NZS 2891.3.1

6 L003 173 78.2 -1.53 AS/NZS 2891.3.1

7 L075 268 78.3 -1.50 AS/NZS 2891.3.1

8 L075 203 78.4 -1.47 AS/NZS 2891.3.1

9 L097-7 247 78.5 -1.43 AS/NZS 2891.3.1

10 L097-1 39 78.5 -1.43 AS/NZS 2891.3.1

11 L099 87 78.6 -1.40 AS/NZS 2891.3.1

12 L097 - 5 169 78.7 -1.37 AS/NZS 2891.3.1

13 L101 23 78.9 -1.30 WA730.1, WA210.1

14 L055 167 79 -1.27 AS/NZS 2891.3.3

15 L011 256 79.4 -1.13 AS/NZS 2891.3.3

16 L029 12 79.4 -1.13 AS/NZS 2891.3.3

17 L083 37 79.6 -1.07 AS/NZS 2891.3.3

18 L045 97 79.7 -1.03 AS/NZS 2891.3.1

19 L029 298 79.7 -1.03 AS/NZS 2891.3.3

20 L073 112 79.7 -1.03 MRWA 730.1 & MRWA 210.1

21 L135 182 79.8 -1.00 MRWA 730.1

22 170 170 79.8 -1.00 AS/NZS 2891.3.3

23 L117 79 79.9 -0.97 AS/NZS 2891.3.1

24 L133 55 80 -0.93 AS/NZS 2891.3.2

25 L129 138 80 -0.93 AS/NZS 2891.3.1

26 L053 224 80.1 -0.90 AS/NZS 2891.3.1

27 L083 41 80.2 -0.87 AS/NZS 2891.3.3

28 47 47 80.2 -0.87 AS/NZS 2891.3.3

29 L-091 91 80.2 -0.87 AS/NZS 2891.3.1

30 L093 69 80.2 -0.87 AS/NZS 2891.3.1

31 L113 208 80.3 -0.83 AS/NZS 2891.3.3

32 L097 - 6 1 80.4 -0.80 AS/NZS 2891.3.1

33 L117 115 80.6 -0.73 AS/NZS 2891.3.1

34 L021 229 80.6 -0.73 AS/NZS 2891.3.1

35 L075 244 80.7 -0.70 AS/NZS 2891.3.1

36 L045 176 81 -0.60 AS/NZS 2891.3.1

37 L045 176 81 -0.60 AS/NZS 2891.3.1

38 L103-3 211 81 -0.60 AS/NZS 2891.3.3

39 L069 37 81 -0.60 WA 730.1

40 L131 272 81 -0.60 AS/NZS 2891.3.1

41 L021 40 81 -0.60 AS/NZS 2891.3.1

42 L085 134 81 -0.60 Q308A

43 L103-2 90 81.1 -0.57 AS/NZS 2891.3.3

44 L117 139 81.2 -0.53 AS/NZS 2891.3.1

45 L103-1 81 81.2 -0.53 AS/NZS 2891.3.3

46 L045 166 81.3 -0.50 AS/NZS 2891.3.1

47 121 114 81.3 -0.50 AS/NZS 2891.3.1

48 L071 17 81.5 -0.43 AS/NZS 2891.3.3

49 L137 36 81.5 -0.43 AS/NZS 2891.3.3

50 L115 223 81.5 -0.43 In House Method (DOW-ITM 01-01)

51 L083 44 81.6 -0.40 AS/NZS 2891.3.3

52 L117 186 81.8 -0.33 AS/NZS 2891.3.1

53 L041 213 81.8 -0.33 AS/NZS 2891.3.1

54 1033 174 81.9 -0.30 MR WA 730.1

55 L019 173 81.9 -0.30 MR WA 730.1

56 L019 174 81.9 -0.30 WA 730.1

57 L045 13 82 -0.27 AS/NZS 2891.3.1

58 L117 292 82 -0.27 AS/NZS 2891.3.1 Avg 6386.35

59 L031 88 82 -0.27 AS/NZS 2891.3.1 STD 1125.31

60 L031 88 82 -0.27 AS/NZS 2891.3.1 Max 8970.00

61 L075 302 82.3 -0.17 AS/NZS 2891.3.1 Min 3826.00

62 L103-1 137 82.3 -0.17 AS/NZS 2891.3.3 Median 6215.00

63 L077 29 82.4 -0.13 AS/NZS 2891.3.3 No. data 69

64 L075 157 82.5 -0.10 AS/NZS 2891.3.1 Q1 5797.000

65 L023 222 82.5 -0.10 AS/NZS 2891.3.1 Q3 6889.000

66 51 51 82.6 -0.07 AS/NZS 2891.3.3 IQR 1092.000

67 L097-4 52 82.8 0.00 AS/NZS 2891.3.1 NormIQR 809.500

68 L053 236 82.8 0.00 AS/NZS 2891.3.1 RobustCV 13.02

69 L017 197 82.8 0.00 AS/NZS 2891.3.3 U of Med 122.1383

70 L063 17 82.8 0.00 AS/NZS 2891.3.1

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Page | 24 AAPA Proficiency 2019 v1.1

71 L103-1 116 82.9 0.03 AS/NZS 2891.3.3

72 L055 285 83 0.07 AS/NZS 2891.3.3

73 L117 61 83 0.07 AS/NZS 2891.3.1

74 L109 77 83 0.07 AS/NZS 2891.3.3

75 L109 219 83 0.07 AS/NZS 2891.3.3

76 L003 56 83 0.07 Q308A

77 L103-2 162 83 0.07 AS/NZS 2891.3.3

78 L129 70 83 0.07 AS/NZS 2891.3.1

79 L127 72 83 0.07 AS/NZS 2891.3.1

80 L127 133 83 0.07 AS/NZS 2891.3.1

81 L045 217 83.2 0.13 AS/NZS 2891.3.1

82 94 94 83.2 0.13 AS/NZS 2891.3.3

83 L061 59 83.2 0.13 MRWA 730.1 & MRWA 210.1

84 L063-1 253 83.6 0.27 AS/NZS 2891.3.1

85 L063 45 83.6 0.27 AS/NZS 2891.3.1

86 L135 146 83.8 0.33 MRWA 730.1

87 24 24 84 0.40 AS/NZS 2891.3.3

88 L131 149 84 0.40 AS/NZS 2891.3.1

89 L127 141 84 0.40 AS/NZS 2891.3.1

90 L127 151 84 0.40 AS/NZS 2891.3.1

91 L027 18 84.1 0.43 AS/NZS 2891.3.3

92 L043 188 84.1 0.43 AS/NZS 2891.3.1

93 L049 294 84.1 0.43 AS/NZS 2891.3.1

94 L015 49 84.2 0.47 AS/NZS 2891.3.1

95 L063 235 84.2 0.47 AS/NZS 2891.3.1

96 L067 194 84.3 0.50 AGPT/T234-05

97 L097-3 209 84.4 0.53 AS/NZS 2891.3.1

98 L097 209 84.4 0.53 AS/NZS 2891.3.1

99 L027 27 84.6 0.60 AS/NZS 2891.3.1

100 210 210 84.6 0.60 AS/NZS 2891.3.3

101 L013 286 84.7 0.63 AS/NZS 2891.3.3

102 L117 185 84.7 0.63 AS/NZS 2891.3.1

103 L033 58 84.7 0.63 MRWA 730.1

104 L103-1 276 84.7 0.63 AS/NZS 2891.3.3

105 L099 160 84.8 0.67 AS/NZS 2891.3.1

106 L001 232 84.8 0.67 ADL 4.02.1

107 L117 117 84.9 0.70 AS/NZS 2891.3.1

108 L055 306 85 0.73 AS/NZS 2891.3.3

109 L079 258 85 0.73 AS/NZS 2891.3.1

110 L079 73 85 0.73 AS/NZS 2891.3.1

111 31 31 85 0.73 AS/NZS 2891.3.3

112 L117 259 85.1 0.77 AS/NZS 2891.3.1

113 L035 195 85.1 0.77 AS/NZS 2891.3.1

114 L033 123 85.1 0.77 MRWA 730.1

115 L005 299 85.2 0.80 AS/NZS 2891.3.1

116 L005 237 85.3 0.83 AS/NZS 2891.3.1

117 L117 9 85.3 0.83 AS/NZS 2891.3.1

118 L077 297 85.3 0.83 AS/NZS 2891.3.3

119 L117 277 85.9 1.03 AS/NZS 2891.3.1

120 L055 283 86 1.07 AS/NZS 2891.3.3

121 L063-3 255 86 1.07 AS/NZS 2891.3.1

122 L063-2 228 86 1.07 AS/NZS 2891.3.1

123 L131 152 86 1.07 AS/NZS 2891.3.1

124 L117 300 86.1 1.10 AS/NZS 2891.3.1

125 L027 269 86.1 1.10 AS/NZS 2891.3.3

126 L005 257 86.2 1.13 AS/NZS 2891.3.1

127 L021 252 86.7 1.30 AS/NZS 2891.3.1 Avg 82.09

128 L003 173 87 1.40 AS/NZS 2891.3.1 STD 6.91

129 L027 231 87 1.40 AS/NZS 2891.3.3 Max 89.00

130 L021 225 87 1.40 AS/NZS 2891.3.1 Min 8.40

131 L117 181 87.2 1.47 AS/NZS 2891.3.1 Median 82.80

132 L073 183 88 1.73

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1 No. data 135

133 77 297 88 1.73 AS/NZS 2891.3.3 Q1 80.650

134 L089 54 88.3 1.83 AS/NZS 2891.3.3 Q3 84.700

135 L053 199 89 2.07 AS/NZS 2891.3.1 IQR 4.050

NormIQR 3.002

RobustCV 3.63

U of Med 0.3238

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Table 14: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 6.7 mm

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 L127 131 54 -2.84 AS/NZS 2891.3.1

2 L075 203 56.5 -2.11 AS/NZS 2891.3.1

3 L097-1 39 57.8 -1.73 AS/NZS 2891.3.1

4 L127 275 58 -1.67 AS/NZS 2891.3.1

5 L075 268 58.2 -1.61 AS/NZS 2891.3.1

6 L071 17 58.7 -1.47 AS/NZS 2891.3.3

7 L055 167 59 -1.38 AS/NZS 2891.3.3

8 L075 271 59.3 -1.29 AS/NZS 2891.3.1

9 L133 55 59.8 -1.14 AS/NZS 2891.3.2

10 170 170 59.9 -1.11 AS/NZS 2891.3.3

11 L055 86 60 -1.09 AS/NZS 2891.3.3

12 L011 256 60.1 -1.06 AS/NZS 2891.3.3

13 47 47 60.1 -1.06 AS/NZS 2891.3.3

14 L003 173 60.2 -1.03 AS/NZS 2891.3.1

15 L045 166 60.3 -1.00 AS/NZS 2891.3.1

16 L093 69 60.4 -0.97 AS/NZS 2891.3.1

17 L031 88 60.6 -0.91 AS/NZS 2891.3.1

18 L031 88 60.6 -0.91 AS/NZS 2891.3.1

19 L083 41 60.7 -0.88 AS/NZS 2891.3.3

20 L045 97 60.7 -0.88 AS/NZS 2891.3.1

21 L117 79 60.7 -0.88 AS/NZS 2891.3.1

22 121 114 60.7 -0.88 AS/NZS 2891.3.1

23 L083 37 60.8 -0.85 AS/NZS 2891.3.3

24 L053 224 60.9 -0.82 AS/NZS 2891.3.1

25 L099 87 61 -0.79 AS/NZS 2891.3.1

26 L069 37 61 -0.79 WA 730.1

27 L129 138 61 -0.79 AS/NZS 2891.3.1

28 L085 134 61 -0.79 Q308A

29 L097 - 6 1 61.1 -0.76 AS/NZS 2891.3.1

30 L-091 91 61.1 -0.76 AS/NZS 2891.3.1

31 L021 229 61.1 -0.76 AS/NZS 2891.3.1

32 L113 208 61.2 -0.73 AS/NZS 2891.3.3

33 L097 - 5 169 61.2 -0.73 AS/NZS 2891.3.1

34 L075 302 61.3 -0.70 AS/NZS 2891.3.1

35 L061 59 61.3 -0.70 MRWA 730.1 & MRWA 210.1

36 L097-7 247 61.3 -0.70 AS/NZS 2891.3.1

37 L029 12 61.4 -0.67 AS/NZS 2891.3.3

38 L103-2 90 61.5 -0.65 AS/NZS 2891.3.3

39 L103-1 81 61.5 -0.65 AS/NZS 2891.3.3

40 L117 186 61.7 -0.59 AS/NZS 2891.3.1

41 L117 115 61.7 -0.59 AS/NZS 2891.3.1

42 L073 112 61.7 -0.59 MRWA 730.1 & MRWA 210.1

43 L117 139 61.9 -0.53 AS/NZS 2891.3.1

44 L029 298 61.9 -0.53 AS/NZS 2891.3.3

45 L101 23 61.9 -0.53 WA730.1, WA210.1

46 L129 70 62 -0.50 AS/NZS 2891.3.1

47 L127 141 62 -0.50 AS/NZS 2891.3.1

48 L127 133 62 -0.50 AS/NZS 2891.3.1

49 L063 17 62 -0.50 AS/NZS 2891.3.1

50 L075 244 62.2 -0.44 AS/NZS 2891.3.1

51 L115 223 62.3 -0.41 In House Method (DOW-ITM 01-01)

52 L135 182 62.4 -0.38 MRWA 730.1

53 L045 176 62.5 -0.35 AS/NZS 2891.3.1

54 L045 176 62.5 -0.35 AS/NZS 2891.3.1

55 51 51 62.5 -0.35 AS/NZS 2891.3.3

56 L083 44 62.6 -0.32 AS/NZS 2891.3.3

57 L117 292 62.6 -0.32 AS/NZS 2891.3.1

58 L055 285 63 -0.21 AS/NZS 2891.3.3 Avg 6386.35

59 L079 258 63 -0.21 AS/NZS 2891.3.1 STD 1125.31

60 L103-2 162 63 -0.21 AS/NZS 2891.3.3 Max 8970.00

61 L131 272 63 -0.21 AS/NZS 2891.3.1 Min 3826.00

62 L127 72 63 -0.21 AS/NZS 2891.3.1 Median 6215.00

63 L117 61 63.1 -0.18 AS/NZS 2891.3.1 No. data 69

64 L097-4 52 63.3 -0.12 AS/NZS 2891.3.1 Q1 5797.000

65 L053 236 63.3 -0.12 AS/NZS 2891.3.1 Q3 6889.000

66 L103-1 137 63.3 -0.12 AS/NZS 2891.3.3 IQR 1092.000

67 L021 40 63.3 -0.12 AS/NZS 2891.3.1 NormIQR 809.500

68 L137 36 63.7 0.00 AS/NZS 2891.3.3 RobustCV 13.02

69 1033 174 63.8 0.03 MR WA 730.1 U of Med 122.1383

70 L019 173 63.8 0.03 MR WA 730.1

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71 L019 174 63.8 0.03 WA 730.1

72 L023 222 63.9 0.06 AS/NZS 2891.3.1

73 L045 217 64 0.09 AS/NZS 2891.3.1

74 L109 77 64 0.09 AS/NZS 2891.3.3

75 L109 219 64 0.09 AS/NZS 2891.3.3

76 L103-3 211 64 0.09 AS/NZS 2891.3.3

77 L027 18 64 0.09 AS/NZS 2891.3.3

78 L045 13 64.1 0.12 AS/NZS 2891.3.1

79 L035 195 64.2 0.15 AS/NZS 2891.3.1

80 L077 29 64.2 0.15 AS/NZS 2891.3.3

81 L001 232 64.5 0.23 ADL 4.02.1

82 L017 197 64.5 0.23 AS/NZS 2891.3.3

83 L075 157 64.6 0.26 AS/NZS 2891.3.1

84 L043 188 64.7 0.29 AS/NZS 2891.3.1

85 L063 235 64.9 0.35 AS/NZS 2891.3.1

86 L013 286 65 0.38 AS/NZS 2891.3.3

87 L055 283 65 0.38 AS/NZS 2891.3.3

88 L003 56 65 0.38 Q308A

89 L131 152 65 0.38 AS/NZS 2891.3.1

90 L127 151 65 0.38 AS/NZS 2891.3.1

91 L063 45 65 0.38 AS/NZS 2891.3.1

92 L097-3 209 65.1 0.41 AS/NZS 2891.3.1

93 L027 231 65.1 0.41 AS/NZS 2891.3.3

94 L097 209 65.1 0.41 AS/NZS 2891.3.1

95 L103-1 276 65.2 0.44 AS/NZS 2891.3.3

96 L015 49 65.3 0.47 AS/NZS 2891.3.1

97 L049 294 65.4 0.50 AS/NZS 2891.3.1

98 L135 146 65.5 0.53 MRWA 730.1

99 L103-1 116 65.6 0.56 AS/NZS 2891.3.3

100 94 94 65.8 0.62 AS/NZS 2891.3.3

101 L067 194 65.8 0.62 AGPT/T234-05

102 L079 73 66 0.67 AS/NZS 2891.3.1

103 L117 277 66 0.67 AS/NZS 2891.3.1

104 24 24 66 0.67 AS/NZS 2891.3.3

105 31 31 66 0.67 AS/NZS 2891.3.3

106 L117 181 66.1 0.70 AS/NZS 2891.3.1

107 L099 160 66.1 0.70 AS/NZS 2891.3.1

108 L005 237 66.3 0.76 AS/NZS 2891.3.1

109 L117 117 66.3 0.76 AS/NZS 2891.3.1

110 L117 300 66.3 0.76 AS/NZS 2891.3.1

111 L117 185 66.5 0.82 AS/NZS 2891.3.1

112 L117 9 66.8 0.91 AS/NZS 2891.3.1

113 L063-1 253 66.8 0.91 AS/NZS 2891.3.1

114 L041 213 66.8 0.91 AS/NZS 2891.3.1

115 L063-2 228 67 0.97 AS/NZS 2891.3.1

116 L131 149 67 0.97 AS/NZS 2891.3.1

117 L117 259 67.1 1.00 AS/NZS 2891.3.1

118 L027 27 67.2 1.03 AS/NZS 2891.3.1

119 210 210 67.2 1.03 AS/NZS 2891.3.3

120 L033 123 67.3 1.06 MRWA 730.1

121 L021 252 67.3 1.06 AS/NZS 2891.3.1

122 L005 299 67.9 1.23 AS/NZS 2891.3.1

123 L055 306 68 1.26 AS/NZS 2891.3.3

124 L063-3 255 68 1.26 AS/NZS 2891.3.1

125 L005 257 68.4 1.38 AS/NZS 2891.3.1

126 L021 225 68.4 1.38 AS/NZS 2891.3.1

127 L027 269 68.5 1.41 AS/NZS 2891.3.3 Avg 63.68

128 L077 297 69 1.55 AS/NZS 2891.3.3 STD 3.13

129 L033 58 69.3 1.64 MRWA 730.1 Max 72.40

130 L003 173 69.4 1.67 AS/NZS 2891.3.1 Min 54.00

131 L089 54 69.7 1.76 AS/NZS 2891.3.3 Median 63.70

132 L073 183 69.8 1.79

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1 No. data 135

133 77 297 70 1.85 AS/NZS 2891.3.3 Q1 61.300

134 L089 198 71.6 2.32 AS/NZS 2891.3.3 Q3 65.900

135 L053 199 72.4 2.55 AS/NZS 2891.3.1 IQR 4.600

NormIQR 3.410

RobustCV 5.35

U of Med 0.3678

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Table 15: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 4.75 mm

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 L019 173 5.9 -15.33 MR WA 730.1

2 L127 131 42 -3.01 AS/NZS 2891.3.1

3 L075 203 45.3 -1.88 AS/NZS 2891.3.1

4 L097-1 39 45.4 -1.84 AS/NZS 2891.3.1

5 L055 86 46 -1.64 AS/NZS 2891.3.3

6 L055 167 46 -1.64 AS/NZS 2891.3.3

7 L127 275 46 -1.64 AS/NZS 2891.3.1

8 L031 88 46.3 -1.54 AS/NZS 2891.3.1

9 L031 88 46.3 -1.54 AS/NZS 2891.3.1

10 L071 17 46.5 -1.47 AS/NZS 2891.3.3

11 170 170 46.7 -1.40 AS/NZS 2891.3.3

12 L073 112 47.3 -1.20 MRWA 730.1 & MRWA 210.1

13 L133 55 47.3 -1.20 AS/NZS 2891.3.2

14 L093 69 47.6 -1.09 AS/NZS 2891.3.1

15 47 47 47.7 -1.06 AS/NZS 2891.3.3

16 L029 12 47.7 -1.06 AS/NZS 2891.3.3

17 L061 59 47.9 -0.99 MRWA 730.1 & MRWA 210.1

18 L097 - 5 169 48 -0.96 AS/NZS 2891.3.1

19 L069 37 48 -0.96 WA 730.1

20 L129 138 48 -0.96 AS/NZS 2891.3.1

21 L021 229 48 -0.96 AS/NZS 2891.3.1

22 L085 134 48 -0.96 Q308A

23 L045 166 48.2 -0.89 AS/NZS 2891.3.1

24 L003 173 48.2 -0.89 AS/NZS 2891.3.1

25 L097-7 247 48.2 -0.89 AS/NZS 2891.3.1

26 L083 41 48.3 -0.85 AS/NZS 2891.3.3

27 L045 97 48.3 -0.85 AS/NZS 2891.3.1

28 L099 87 48.3 -0.85 AS/NZS 2891.3.1

29 121 114 48.4 -0.82 AS/NZS 2891.3.1

30 L117 79 48.5 -0.79 AS/NZS 2891.3.1

31 L117 139 48.6 -0.75 AS/NZS 2891.3.1

32 L075 268 48.6 -0.75 AS/NZS 2891.3.1

33 L117 115 48.6 -0.75 AS/NZS 2891.3.1

34 L103-2 90 48.7 -0.72 AS/NZS 2891.3.3

35 L075 271 49 -0.61 AS/NZS 2891.3.1

36 L053 224 49 -0.61 AS/NZS 2891.3.1

37 L129 70 49 -0.61 AS/NZS 2891.3.1

38 L127 141 49 -0.61 AS/NZS 2891.3.1

39 L103-1 81 49 -0.61 AS/NZS 2891.3.3

40 L135 182 49.1 -0.58 MRWA 730.1

41 L011 256 49.1 -0.58 AS/NZS 2891.3.3

42 L083 44 49.2 -0.55 AS/NZS 2891.3.3

43 L075 244 49.2 -0.55 AS/NZS 2891.3.1

44 L113 208 49.3 -0.51 AS/NZS 2891.3.3

45 L097 - 6 1 49.3 -0.51 AS/NZS 2891.3.1

46 L-091 91 49.6 -0.41 AS/NZS 2891.3.1

47 L083 37 49.8 -0.34 AS/NZS 2891.3.3

48 51 51 49.8 -0.34 AS/NZS 2891.3.3

49 L117 186 49.9 -0.31 AS/NZS 2891.3.1

50 L101 23 49.9 -0.31 WA730.1, WA210.1

51 L055 285 50 -0.27 AS/NZS 2891.3.3

52 L109 219 50 -0.27 AS/NZS 2891.3.3

53 L029 298 50 -0.27 AS/NZS 2891.3.3

54 L103-2 162 50 -0.27 AS/NZS 2891.3.3

55 L103-3 211 50 -0.27 AS/NZS 2891.3.3

56 L017 197 50 -0.27 AS/NZS 2891.3.3

57 L115 223 50 -0.27 In House Method (DOW-ITM 01-01)

58 L127 72 50 -0.27 AS/NZS 2891.3.1 Avg 6386.35

59 L127 133 50 -0.27 AS/NZS 2891.3.1 STD 1125.31

60 L045 176 50.2 -0.20 AS/NZS 2891.3.1 Max 8970.00

61 L045 176 50.2 -0.20 AS/NZS 2891.3.1 Min 3826.00

62 L103-1 137 50.2 -0.20 AS/NZS 2891.3.3 Median 6215.00

63 L137 36 50.3 -0.17 AS/NZS 2891.3.3 No. data 69

64 L117 292 50.3 -0.17 AS/NZS 2891.3.1 Q1 5797.000

65 L117 61 50.4 -0.14 AS/NZS 2891.3.1 Q3 6889.000

66 L035 195 50.5 -0.10 AS/NZS 2891.3.1 IQR 1092.000

67 L023 222 50.8 0.00 AS/NZS 2891.3.1 NormIQR 809.500

68 L063 17 50.8 0.00 AS/NZS 2891.3.1 RobustCV 13.02

69 L097-4 52 50.9 0.03 AS/NZS 2891.3.1 U of Med 122.1383

70 L027 231 50.9 0.03 AS/NZS 2891.3.3

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Page | 28 AAPA Proficiency 2019 v1.1

71 L063 235 50.9 0.03 AS/NZS 2891.3.1

72 L055 283 51 0.07 AS/NZS 2891.3.3

73 L079 258 51 0.07 AS/NZS 2891.3.1

74 L109 77 51 0.07 AS/NZS 2891.3.3

75 L131 272 51 0.07 AS/NZS 2891.3.1

76 L127 151 51 0.07 AS/NZS 2891.3.1

77 L075 302 51.1 0.10 AS/NZS 2891.3.1

78 L053 236 51.1 0.10 AS/NZS 2891.3.1

79 L075 157 51.2 0.14 AS/NZS 2891.3.1

80 L021 40 51.2 0.14 AS/NZS 2891.3.1

81 L135 146 51.6 0.27 MRWA 730.1

82 L043 188 51.6 0.27 AS/NZS 2891.3.1

83 L077 29 51.8 0.34 AS/NZS 2891.3.3

84 L003 56 52 0.41 Q308A

85 L063-3 255 52 0.41 AS/NZS 2891.3.1

86 L063-2 228 52 0.41 AS/NZS 2891.3.1

87 L131 152 52 0.41 AS/NZS 2891.3.1

88 31 31 52 0.41 AS/NZS 2891.3.3

89 L045 217 52.1 0.44 AS/NZS 2891.3.1

90 L045 13 52.1 0.44 AS/NZS 2891.3.1

91 L001 232 52.1 0.44 ADL 4.02.1

92 94 94 52.2 0.48 AS/NZS 2891.3.3

93 L015 49 52.3 0.51 AS/NZS 2891.3.1

94 L033 123 52.3 0.51 MRWA 730.1

95 L103-1 116 52.4 0.55 AS/NZS 2891.3.3

96 L027 18 52.5 0.58 AS/NZS 2891.3.3

97 L013 286 52.6 0.61 AS/NZS 2891.3.3

98 L063 45 52.6 0.61 AS/NZS 2891.3.1

99 L103-1 276 52.7 0.65 AS/NZS 2891.3.3

100 L117 117 52.8 0.68 AS/NZS 2891.3.1

101 L117 181 52.8 0.68 AS/NZS 2891.3.1

102 L067 194 52.8 0.68 AGPT/T234-05

103 L049 294 52.8 0.68 AS/NZS 2891.3.1

104 1033 174 52.9 0.72 MR WA 730.1

105 L117 9 52.9 0.72 AS/NZS 2891.3.1

106 L099 160 52.9 0.72 AS/NZS 2891.3.1

107 L019 174 52.9 0.72 WA 730.1

108 L079 73 53 0.75 AS/NZS 2891.3.1

109 24 24 53 0.75 AS/NZS 2891.3.3

110 210 210 53 0.75 AS/NZS 2891.3.3

111 L097-3 209 53 0.75 AS/NZS 2891.3.1

112 L097 209 53 0.75 AS/NZS 2891.3.1

113 L021 225 53.3 0.85 AS/NZS 2891.3.1

114 L117 259 53.4 0.89 AS/NZS 2891.3.1

115 L021 252 53.4 0.89 AS/NZS 2891.3.1

116 L005 237 53.5 0.92 AS/NZS 2891.3.1

117 L117 277 53.6 0.96 AS/NZS 2891.3.1

118 L117 185 53.6 0.96 AS/NZS 2891.3.1

119 L027 269 53.7 0.99 AS/NZS 2891.3.3

120 L033 58 53.7 0.99 MRWA 730.1

121 L055 306 54 1.09 AS/NZS 2891.3.3

122 L041 213 54 1.09 AS/NZS 2891.3.1

123 L131 149 54 1.09 AS/NZS 2891.3.1

124 L027 27 54.1 1.13 AS/NZS 2891.3.1

125 L005 299 54.3 1.20 AS/NZS 2891.3.1

126 L117 300 54.3 1.20 AS/NZS 2891.3.1

127 L063-1 253 54.3 1.20 AS/NZS 2891.3.1 Avg 50.46

128 L003 173 55.1 1.47 AS/NZS 2891.3.1 STD 4.73

129 L005 257 55.2 1.50 AS/NZS 2891.3.1 Max 58.80

130 L077 297 55.9 1.74 AS/NZS 2891.3.3 Min 5.90

131 L089 54 56 1.78 AS/NZS 2891.3.3 Median 50.80

132 L073 183 56.3 1.88

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1 No. data 135

133 77 297 57 2.12 AS/NZS 2891.3.3 Q1 48.850

134 L089 198 57.5 2.29 AS/NZS 2891.3.3 Q3 52.800

135 L053 199 58.8 2.73 AS/NZS 2891.3.1 IQR 3.950

NormIQR 2.928

RobustCV 5.76

U of Med 0.3159

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Page | 29 AAPA Proficiency 2019 v1.1

Table 16: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 2.36 mm

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 L117 139 30.6 -2.86 AS/NZS 2891.3.1

2 L055 86 31 -2.65 AS/NZS 2891.3.3

3 L127 131 31 -2.65 AS/NZS 2891.3.1

4 L055 167 32 -2.12 AS/NZS 2891.3.3

5 L097 - 5 169 32.4 -1.90 AS/NZS 2891.3.1

6 47 47 32.5 -1.85 AS/NZS 2891.3.3

7 L017 197 32.7 -1.75 AS/NZS 2891.3.3

8 170 170 32.8 -1.69 AS/NZS 2891.3.3

9 L069 37 33 -1.59 WA 730.1

10 L129 138 33 -1.59 AS/NZS 2891.3.1

11 L127 275 33 -1.59 AS/NZS 2891.3.1

12 L071 17 33.2 -1.48 AS/NZS 2891.3.3

13 L075 203 33.2 -1.48 AS/NZS 2891.3.1

14 L099 87 33.5 -1.32 AS/NZS 2891.3.1

15 L073 112 33.6 -1.27 MRWA 730.1 & MRWA 210.1

16 L133 55 33.7 -1.22 AS/NZS 2891.3.2

17 L031 88 33.8 -1.16 AS/NZS 2891.3.1

18 L031 88 33.8 -1.16 AS/NZS 2891.3.1

19 L097-1 39 33.9 -1.11 AS/NZS 2891.3.1

20 L075 244 34 -1.06 AS/NZS 2891.3.1

21 L061 59 34 -1.06 MRWA 730.1 & MRWA 210.1

22 L127 133 34 -1.06 AS/NZS 2891.3.1

23 L085 134 34 -1.06 Q308A

24 L021 229 34.1 -1.01 AS/NZS 2891.3.1

25 L045 166 34.3 -0.90 AS/NZS 2891.3.1

26 L135 182 34.5 -0.79 MRWA 730.1

27 L093 69 34.5 -0.79 AS/NZS 2891.3.1

28 L101 23 34.5 -0.79 WA730.1, WA210.1

29 L097-7 247 34.5 -0.79 AS/NZS 2891.3.1

30 L083 37 34.7 -0.69 AS/NZS 2891.3.3

31 L029 12 34.7 -0.69 AS/NZS 2891.3.3

32 L117 79 34.8 -0.63 AS/NZS 2891.3.1

33 121 114 34.8 -0.63 AS/NZS 2891.3.1

34 L103-1 81 34.9 -0.58 AS/NZS 2891.3.3

35 L055 283 35 -0.53 AS/NZS 2891.3.3

36 L055 285 35 -0.53 AS/NZS 2891.3.3

37 L053 224 35 -0.53 AS/NZS 2891.3.1

38 L003 173 35 -0.53 AS/NZS 2891.3.1

39 L129 70 35 -0.53 AS/NZS 2891.3.1

40 L131 152 35 -0.53 AS/NZS 2891.3.1

41 L127 72 35 -0.53 AS/NZS 2891.3.1

42 L127 141 35 -0.53 AS/NZS 2891.3.1

43 L075 271 35.1 -0.48 AS/NZS 2891.3.1

44 L075 268 35.1 -0.48 AS/NZS 2891.3.1

45 L117 292 35.1 -0.48 AS/NZS 2891.3.1

46 L117 61 35.2 -0.42 AS/NZS 2891.3.1

47 L103-2 90 35.2 -0.42 AS/NZS 2891.3.3

48 L113 208 35.3 -0.37 AS/NZS 2891.3.3

49 L097-4 52 35.3 -0.37 AS/NZS 2891.3.1

50 L117 115 35.3 -0.37 AS/NZS 2891.3.1

51 51 51 35.3 -0.37 AS/NZS 2891.3.3

52 L097 - 6 1 35.5 -0.26 AS/NZS 2891.3.1

53 L045 97 35.6 -0.21 AS/NZS 2891.3.1

54 L053 236 35.6 -0.21 AS/NZS 2891.3.1

55 L135 146 35.7 -0.16 MRWA 730.1

56 L083 41 35.7 -0.16 AS/NZS 2891.3.3

57 L137 36 35.8 -0.11 AS/NZS 2891.3.3

58 L103-1 137 35.8 -0.11 AS/NZS 2891.3.3 Avg 6386.35

59 L-091 91 35.9 -0.05 AS/NZS 2891.3.1 STD 1125.31

60 L021 225 35.9 -0.05 AS/NZS 2891.3.1 Max 8970.00

61 L079 73 36 0.00 AS/NZS 2891.3.1 Min 3826.00

62 L109 219 36 0.00 AS/NZS 2891.3.3 Median 6215.00

63 L003 56 36 0.00 Q308A No. data 69

64 L103-2 162 36 0.00 AS/NZS 2891.3.3 Q1 5797.000

65 L103-3 211 36 0.00 AS/NZS 2891.3.3 Q3 6889.000

66 L063-3 255 36 0.00 AS/NZS 2891.3.1 IQR 1092.000

67 L063-2 228 36 0.00 AS/NZS 2891.3.1 NormIQR 809.500

68 L127 151 36 0.00 AS/NZS 2891.3.1 RobustCV 13.02

69 L063 235 36 0.00 AS/NZS 2891.3.1 U of Med 122.1383

70 L117 186 36.2 0.11 AS/NZS 2891.3.1

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Page | 30 AAPA Proficiency 2019 v1.1

71 L011 256 36.3 0.16 AS/NZS 2891.3.3

72 L083 44 36.3 0.16 AS/NZS 2891.3.3

73 L045 176 36.3 0.16 AS/NZS 2891.3.1

74 L045 176 36.3 0.16 AS/NZS 2891.3.1

75 L075 302 36.3 0.16 AS/NZS 2891.3.1

76 L015 49 36.3 0.16 AS/NZS 2891.3.1

77 L077 29 36.4 0.21 AS/NZS 2891.3.3

78 L045 217 36.5 0.26 AS/NZS 2891.3.1

79 L099 160 36.5 0.26 AS/NZS 2891.3.1

80 L023 222 36.5 0.26 AS/NZS 2891.3.1

81 L001 232 36.5 0.26 ADL 4.02.1

82 L063 17 36.5 0.26 AS/NZS 2891.3.1

83 L075 157 36.6 0.32 AS/NZS 2891.3.1

84 L033 58 36.6 0.32 MRWA 730.1

85 L097-3 209 36.6 0.32 AS/NZS 2891.3.1

86 L027 231 36.6 0.32 AS/NZS 2891.3.3

87 L097 209 36.6 0.32 AS/NZS 2891.3.1

88 L021 40 36.6 0.32 AS/NZS 2891.3.1

89 L029 298 36.7 0.37 AS/NZS 2891.3.3

90 L115 223 36.7 0.37 In House Method (DOW-ITM 01-01)

91 L045 13 36.9 0.48 AS/NZS 2891.3.1

92 L055 306 37 0.53 AS/NZS 2891.3.3

93 L079 258 37 0.53 AS/NZS 2891.3.1

94 L117 181 37 0.53 AS/NZS 2891.3.1

95 L109 77 37 0.53 AS/NZS 2891.3.3

96 L131 272 37 0.53 AS/NZS 2891.3.1

97 31 31 37 0.53 AS/NZS 2891.3.3

98 L103-1 276 37.3 0.69 AS/NZS 2891.3.3

99 L043 188 37.4 0.74 AS/NZS 2891.3.1

100 L013 286 37.5 0.79 AS/NZS 2891.3.3

101 L117 9 37.5 0.79 AS/NZS 2891.3.1

102 L063-1 253 37.5 0.79 AS/NZS 2891.3.1

103 L027 18 37.5 0.79 AS/NZS 2891.3.3

104 L049 294 37.5 0.79 AS/NZS 2891.3.1

105 1033 174 37.6 0.85 MR WA 730.1

106 210 210 37.6 0.85 AS/NZS 2891.3.3

107 L019 173 37.6 0.85 MR WA 730.1

108 L103-1 116 37.6 0.85 AS/NZS 2891.3.3

109 L067 194 37.6 0.85 AGPT/T234-05

110 L019 174 37.6 0.85 WA 730.1

111 L021 252 37.6 0.85 AS/NZS 2891.3.1

112 L117 277 37.7 0.90 AS/NZS 2891.3.1

113 L117 185 37.7 0.90 AS/NZS 2891.3.1

114 24 24 37.7 0.90 AS/NZS 2891.3.3

115 L027 269 37.7 0.90 AS/NZS 2891.3.3

116 L117 117 37.8 0.95 AS/NZS 2891.3.1

117 L033 123 37.8 0.95 MRWA 730.1

118 L063 45 37.8 0.95 AS/NZS 2891.3.1

119 94 94 38 1.06 AS/NZS 2891.3.3

120 L035 195 38 1.06 AS/NZS 2891.3.1

121 L131 149 38 1.06 AS/NZS 2891.3.1

122 L003 173 38.3 1.22 AS/NZS 2891.3.1

123 L005 237 38.4 1.27 AS/NZS 2891.3.1

124 L041 213 38.4 1.27 AS/NZS 2891.3.1

125 L027 27 38.5 1.32 AS/NZS 2891.3.1

126 L089 54 38.7 1.43 AS/NZS 2891.3.3

127 L117 300 38.7 1.43 AS/NZS 2891.3.1 Avg 35.97

128 L077 297 38.7 1.43 AS/NZS 2891.3.3 STD 1.90

129 L005 299 38.8 1.48 AS/NZS 2891.3.1 Max 40.40

130 L117 259 39 1.59 AS/NZS 2891.3.1 Min 30.60

131 L005 257 39.3 1.75 AS/NZS 2891.3.1 Median 36.00

132 L073 183 39.3 1.75

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1 No. data 135

133 77 297 40 2.12 AS/NZS 2891.3.3 Q1 34.950

134 L089 198 40.2 2.22 AS/NZS 2891.3.3 Q3 37.500

135 L053 199 40.4 2.33 AS/NZS 2891.3.1 IQR 2.550

NormIQR 1.890

RobustCV 5.25

U of Med 0.2039

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Page | 31 AAPA Proficiency 2019 v1.1

Table 17: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 1.18 mm

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 L055 86 22 -3.25 AS/NZS 2891.3.3

2 L055 167 23 -2.46 AS/NZS 2891.3.3

3 L127 131 23 -2.46 AS/NZS 2891.3.1

4 L097 - 5 169 23.4 -2.14 AS/NZS 2891.3.1

5 L069 37 23.8 -1.83 WA 730.1

6 L075 244 24 -1.67 AS/NZS 2891.3.1

7 L129 138 24 -1.67 AS/NZS 2891.3.1

8 L127 133 24 -1.67 AS/NZS 2891.3.1

9 L085 134 24 -1.67 Q308A

10 L099 87 24.2 -1.51 AS/NZS 2891.3.1

11 170 170 24.3 -1.43 AS/NZS 2891.3.3

12 L133 55 24.3 -1.43 AS/NZS 2891.3.2

13 L117 139 24.5 -1.27 AS/NZS 2891.3.1

14 L071 17 24.5 -1.27 AS/NZS 2891.3.3

15 L021 229 24.5 -1.27 AS/NZS 2891.3.1

16 L061 59 24.7 -1.11 MRWA 730.1 & MRWA 210.1

17 L135 182 24.8 -1.03 MRWA 730.1

18 L045 166 24.8 -1.03 AS/NZS 2891.3.1

19 L073 112 24.8 -1.03 MRWA 730.1 & MRWA 210.1

20 L017 197 24.9 -0.95 AS/NZS 2891.3.3

21 L075 203 25 -0.87 AS/NZS 2891.3.1

22 L063-2 228 25 -0.87 AS/NZS 2891.3.1

23 L129 70 25 -0.87 AS/NZS 2891.3.1

24 L131 152 25 -0.87 AS/NZS 2891.3.1

25 L127 275 25 -0.87 AS/NZS 2891.3.1

26 L127 141 25 -0.87 AS/NZS 2891.3.1

27 L031 88 25 -0.87 AS/NZS 2891.3.1

28 L031 88 25 -0.87 AS/NZS 2891.3.1

29 L097-7 247 25.1 -0.79 AS/NZS 2891.3.1

30 L117 292 25.2 -0.71 AS/NZS 2891.3.1

31 L097-4 52 25.3 -0.63 AS/NZS 2891.3.1

32 L117 61 25.3 -0.63 AS/NZS 2891.3.1

33 121 114 25.3 -0.63 AS/NZS 2891.3.1

34 L093 69 25.3 -0.63 AS/NZS 2891.3.1

35 L021 225 25.3 -0.63 AS/NZS 2891.3.1

36 L135 146 25.4 -0.56 MRWA 730.1

37 L083 41 25.4 -0.56 AS/NZS 2891.3.3

38 L117 79 25.4 -0.56 AS/NZS 2891.3.1

39 L029 12 25.5 -0.48 AS/NZS 2891.3.3

40 L011 256 25.6 -0.40 AS/NZS 2891.3.3

41 L083 37 25.6 -0.40 AS/NZS 2891.3.3

42 L075 268 25.6 -0.40 AS/NZS 2891.3.1

43 47 47 25.7 -0.32 AS/NZS 2891.3.3

44 L101 23 25.7 -0.32 WA730.1, WA210.1

45 L103-1 81 25.7 -0.32 AS/NZS 2891.3.3

46 L097-1 39 25.7 -0.32 AS/NZS 2891.3.1

47 L117 115 25.8 -0.24 AS/NZS 2891.3.1

48 51 51 25.9 -0.16 AS/NZS 2891.3.3

49 L053 224 25.9 -0.16 AS/NZS 2891.3.1

50 L055 283 26 -0.08 AS/NZS 2891.3.3

51 L055 285 26 -0.08 AS/NZS 2891.3.3

52 L055 306 26 -0.08 AS/NZS 2891.3.3

53 L079 258 26 -0.08 AS/NZS 2891.3.1

54 L079 73 26 -0.08 AS/NZS 2891.3.1

55 L097 - 6 1 26 -0.08 AS/NZS 2891.3.1

56 L015 49 26 -0.08 AS/NZS 2891.3.1

57 L109 219 26 -0.08 AS/NZS 2891.3.3

58 L003 56 26 -0.08 Q308A Avg 6386.35

59 L053 236 26 -0.08 AS/NZS 2891.3.1 STD 1125.31

60 L103-2 162 26 -0.08 AS/NZS 2891.3.3 Max 8970.00

61 L063-3 255 26 -0.08 AS/NZS 2891.3.1 Min 3826.00

62 L127 72 26 -0.08 AS/NZS 2891.3.1 Median 6215.00

63 L127 151 26 -0.08 AS/NZS 2891.3.1 No. data 69

64 L103-1 137 26 -0.08 AS/NZS 2891.3.3 Q1 5797.000

65 L137 36 26.1 0.00 AS/NZS 2891.3.3 Q3 6889.000

66 L045 217 26.1 0.00 AS/NZS 2891.3.1 IQR 1092.000

67 L075 271 26.1 0.00 AS/NZS 2891.3.1 NormIQR 809.500

68 L099 160 26.1 0.00 AS/NZS 2891.3.1 RobustCV 13.02

69 L027 231 26.1 0.00 AS/NZS 2891.3.3 U of Med 122.1383

70 L063 235 26.1 0.00 AS/NZS 2891.3.1

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Page | 32 AAPA Proficiency 2019 v1.1

71 L083 44 26.2 0.08 AS/NZS 2891.3.3

72 L113 208 26.2 0.08 AS/NZS 2891.3.3

73 L117 186 26.2 0.08 AS/NZS 2891.3.1

74 L003 173 26.2 0.08 AS/NZS 2891.3.1

75 L077 29 26.2 0.08 AS/NZS 2891.3.3

76 L-091 91 26.3 0.16 AS/NZS 2891.3.1

77 L103-2 90 26.3 0.16 AS/NZS 2891.3.3

78 L041 213 26.3 0.16 AS/NZS 2891.3.1

79 L023 222 26.4 0.24 AS/NZS 2891.3.1

80 L063-1 253 26.4 0.24 AS/NZS 2891.3.1

81 L063 17 26.4 0.24 AS/NZS 2891.3.1

82 L045 97 26.5 0.32 AS/NZS 2891.3.1

83 L117 181 26.5 0.32 AS/NZS 2891.3.1

84 L045 13 26.6 0.40 AS/NZS 2891.3.1

85 L001 232 26.6 0.40 ADL 4.02.1

86 L033 58 26.7 0.48 MRWA 730.1

87 L035 195 26.8 0.56 AS/NZS 2891.3.1

88 L027 18 26.8 0.56 AS/NZS 2891.3.3

89 L045 176 26.9 0.63 AS/NZS 2891.3.1

90 L045 176 26.9 0.63 AS/NZS 2891.3.1

91 L075 157 26.9 0.63 AS/NZS 2891.3.1

92 L117 9 26.9 0.63 AS/NZS 2891.3.1

93 L003 173 26.9 0.63 AS/NZS 2891.3.1

94 L097-3 209 26.9 0.63 AS/NZS 2891.3.1

95 L097 209 26.9 0.63 AS/NZS 2891.3.1

96 L049 294 26.9 0.63 AS/NZS 2891.3.1

97 L021 252 26.9 0.63 AS/NZS 2891.3.1

98 L109 77 27 0.71 AS/NZS 2891.3.3

99 L103-3 211 27 0.71 AS/NZS 2891.3.3

100 L115 223 27 0.71 In House Method (DOW-ITM 01-01)

101 L131 272 27 0.71 AS/NZS 2891.3.1

102 L131 149 27 0.71 AS/NZS 2891.3.1

103 L043 188 27 0.71 AS/NZS 2891.3.1

104 31 31 27 0.71 AS/NZS 2891.3.3

105 L075 302 27.1 0.79 AS/NZS 2891.3.1

106 L117 185 27.1 0.79 AS/NZS 2891.3.1

107 L063 45 27.1 0.79 AS/NZS 2891.3.1

108 L013 286 27.2 0.87 AS/NZS 2891.3.3

109 L021 40 27.2 0.87 AS/NZS 2891.3.1

110 L073 183 27.23 0.90

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1

111 1033 174 27.3 0.95 MR WA 730.1

112 L029 298 27.3 0.95 AS/NZS 2891.3.3

113 L027 269 27.3 0.95 AS/NZS 2891.3.3

114 L019 173 27.3 0.95 MR WA 730.1

115 L019 174 27.3 0.95 WA 730.1

116 L117 277 27.4 1.03 AS/NZS 2891.3.1

117 L005 237 27.5 1.11 AS/NZS 2891.3.1

118 L117 259 27.5 1.11 AS/NZS 2891.3.1

119 210 210 27.5 1.11 AS/NZS 2891.3.3

120 L067 194 27.5 1.11 AGPT/T234-05

121 24 24 27.7 1.27 AS/NZS 2891.3.3

122 L089 198 27.8 1.35 AS/NZS 2891.3.3

123 L027 27 27.8 1.35 AS/NZS 2891.3.1

124 L103-1 116 27.8 1.35 AS/NZS 2891.3.3

125 L103-1 276 27.8 1.35 AS/NZS 2891.3.3

126 L089 54 27.9 1.43 AS/NZS 2891.3.3

127 L005 257 27.9 1.43 AS/NZS 2891.3.1 Avg 26.15

128 L033 123 27.9 1.43 MRWA 730.1 STD 1.27

129 L117 117 28 1.51 AS/NZS 2891.3.1 Max 29.10

130 L117 300 28 1.51 AS/NZS 2891.3.1 Min 22.00

131 L005 299 28.3 1.75 AS/NZS 2891.3.1 Median 26.10

132 94 94 28.5 1.90 AS/NZS 2891.3.3 No. data 135

133 L077 297 28.9 2.22 AS/NZS 2891.3.3 Q1 25.300

134 77 297 29 2.30 AS/NZS 2891.3.3 Q3 27.000

135 L053 199 29.1 2.38 AS/NZS 2891.3.1 IQR 1.700

NormIQR 1.260

RobustCV 4.83

U of Med 0.1359

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Page | 33 AAPA Proficiency 2019 v1.1

Table 18: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 0.60 mm

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 L075 244 16.9 -2.28 AS/NZS 2891.3.1

2 L055 86 17 -2.18 AS/NZS 2891.3.3

3 L055 167 17 -2.18 AS/NZS 2891.3.3

4 L127 131 17 -2.18 AS/NZS 2891.3.1

5 L097 - 5 169 17.3 -1.87 AS/NZS 2891.3.1

6 L135 182 17.5 -1.66 MRWA 730.1

7 L021 229 17.5 -1.66 AS/NZS 2891.3.1

8 L133 55 17.6 -1.56 AS/NZS 2891.3.2

9 L069 37 17.6 -1.56 WA 730.1

10 L099 87 17.7 -1.45 AS/NZS 2891.3.1

11 L061 59 17.8 -1.35 MRWA 730.1 & MRWA 210.1

12 L117 139 17.9 -1.25 AS/NZS 2891.3.1

13 L135 146 18 -1.14 MRWA 730.1

14 L063-3 255 18 -1.14 AS/NZS 2891.3.1

15 L063-2 228 18 -1.14 AS/NZS 2891.3.1

16 L129 138 18 -1.14 AS/NZS 2891.3.1

17 L129 70 18 -1.14 AS/NZS 2891.3.1

18 L131 152 18 -1.14 AS/NZS 2891.3.1

19 L127 275 18 -1.14 AS/NZS 2891.3.1

20 L127 133 18 -1.14 AS/NZS 2891.3.1

21 L021 225 18 -1.14 AS/NZS 2891.3.1

22 L085 134 18 -1.14 Q308A

23 L017 197 18.05 -1.09 AS/NZS 2891.3.3

24 L045 166 18.1 -1.04 AS/NZS 2891.3.1

25 170 170 18.1 -1.04 AS/NZS 2891.3.3

26 L097-4 52 18.2 -0.93 AS/NZS 2891.3.1

27 L073 112 18.2 -0.93 MRWA 730.1 & MRWA 210.1

28 L071 17 18.3 -0.83 AS/NZS 2891.3.3

29 L075 203 18.3 -0.83 AS/NZS 2891.3.1

30 L097-7 247 18.3 -0.83 AS/NZS 2891.3.1

31 L117 292 18.5 -0.62 AS/NZS 2891.3.1

32 L031 88 18.5 -0.62 AS/NZS 2891.3.1

33 L031 88 18.5 -0.62 AS/NZS 2891.3.1

34 L011 256 18.6 -0.52 AS/NZS 2891.3.3

35 L093 69 18.6 -0.52 AS/NZS 2891.3.1

36 L029 12 18.6 -0.52 AS/NZS 2891.3.3

37 L075 268 18.7 -0.42 AS/NZS 2891.3.1

38 L117 61 18.7 -0.42 AS/NZS 2891.3.1

39 L083 41 18.8 -0.31 AS/NZS 2891.3.3

40 L117 79 18.8 -0.31 AS/NZS 2891.3.1

41 L015 49 18.8 -0.31 AS/NZS 2891.3.1

42 121 114 18.8 -0.31 AS/NZS 2891.3.1

43 L053 224 18.8 -0.31 AS/NZS 2891.3.1

44 L053 236 18.8 -0.31 AS/NZS 2891.3.1

45 L041 213 18.8 -0.31 AS/NZS 2891.3.1

46 L103-1 81 18.8 -0.31 AS/NZS 2891.3.3

47 L045 217 18.9 -0.21 AS/NZS 2891.3.1

48 47 47 18.9 -0.21 AS/NZS 2891.3.3

49 L103-1 137 18.9 -0.21 AS/NZS 2891.3.3

50 L027 231 18.9 -0.21 AS/NZS 2891.3.3

51 L077 29 18.9 -0.21 AS/NZS 2891.3.3

52 L083 37 19 -0.10 AS/NZS 2891.3.3

53 L055 306 19 -0.10 AS/NZS 2891.3.3

54 L079 258 19 -0.10 AS/NZS 2891.3.1

55 L079 73 19 -0.10 AS/NZS 2891.3.1

56 L097 - 6 1 19 -0.10 AS/NZS 2891.3.1

57 L109 219 19 -0.10 AS/NZS 2891.3.3

58 L003 56 19 -0.10 Q308A Avg 6386.35

59 L103-2 162 19 -0.10 AS/NZS 2891.3.3 STD 1125.31

60 L101 23 19 -0.10 WA730.1, WA210.1 Max 8970.00

61 L131 149 19 -0.10 AS/NZS 2891.3.1 Min 3826.00

62 L127 72 19 -0.10 AS/NZS 2891.3.1 Median 6215.00

63 L127 141 19 -0.10 AS/NZS 2891.3.1 No. data 69

64 L127 151 19 -0.10 AS/NZS 2891.3.1 Q1 5797.000

65 L063 235 19 -0.10 AS/NZS 2891.3.1 Q3 6889.000

66 L083 44 19.1 0.00 AS/NZS 2891.3.3 IQR 1092.000

67 L099 160 19.1 0.00 AS/NZS 2891.3.1 NormIQR 809.500

68 L117 186 19.1 0.00 AS/NZS 2891.3.1 RobustCV 13.02

69 51 51 19.1 0.00 AS/NZS 2891.3.3 U of Med 122.1383

70 L117 9 19.2 0.10 AS/NZS 2891.3.1

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Page | 34 AAPA Proficiency 2019 v1.1

71 L117 115 19.2 0.10 AS/NZS 2891.3.1

72 L003 173 19.2 0.10 AS/NZS 2891.3.1

73 L103-2 90 19.2 0.10 AS/NZS 2891.3.3

74 L063-1 253 19.2 0.10 AS/NZS 2891.3.1

75 L063 17 19.2 0.10 AS/NZS 2891.3.1

76 L117 181 19.3 0.21 AS/NZS 2891.3.1

77 L027 18 19.3 0.21 AS/NZS 2891.3.3

78 L137 36 19.4 0.31 AS/NZS 2891.3.3

79 L045 13 19.4 0.31 AS/NZS 2891.3.1

80 L075 271 19.4 0.31 AS/NZS 2891.3.1

81 L023 222 19.4 0.31 AS/NZS 2891.3.1

82 L-091 91 19.4 0.31 AS/NZS 2891.3.1

83 L003 173 19.4 0.31 AS/NZS 2891.3.1

84 L097-1 39 19.4 0.31 AS/NZS 2891.3.1

85 L021 252 19.4 0.31 AS/NZS 2891.3.1

86 L113 208 19.5 0.42 AS/NZS 2891.3.3

87 L045 97 19.5 0.42 AS/NZS 2891.3.1

88 L001 232 19.5 0.42 ADL 4.02.1

89 L033 58 19.5 0.42 MRWA 730.1

90 L115 223 19.6 0.52 In House Method (DOW-ITM 01-01)

91 L043 188 19.6 0.52 AS/NZS 2891.3.1

92 L117 185 19.7 0.62 AS/NZS 2891.3.1

93 L049 294 19.7 0.62 AS/NZS 2891.3.1

94 L073 183 19.78 0.71

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1

95 L045 176 19.8 0.73 AS/NZS 2891.3.1

96 L045 176 19.8 0.73 AS/NZS 2891.3.1

97 L075 157 19.8 0.73 AS/NZS 2891.3.1

98 L117 259 19.8 0.73 AS/NZS 2891.3.1

99 L063 45 19.8 0.73 AS/NZS 2891.3.1

100 L075 302 19.9 0.83 AS/NZS 2891.3.1

101 L035 195 19.9 0.83 AS/NZS 2891.3.1

102 L097-3 209 19.9 0.83 AS/NZS 2891.3.1

103 L097 209 19.9 0.83 AS/NZS 2891.3.1

104 L013 286 20 0.93 AS/NZS 2891.3.3

105 L055 283 20 0.93 AS/NZS 2891.3.3

106 L055 285 20 0.93 AS/NZS 2891.3.3

107 L109 77 20 0.93 AS/NZS 2891.3.3

108 L103-3 211 20 0.93 AS/NZS 2891.3.3

109 L131 272 20 0.93 AS/NZS 2891.3.1

110 31 31 20 0.93 AS/NZS 2891.3.3

111 L117 277 20.1 1.04 AS/NZS 2891.3.1

112 L027 269 20.1 1.04 AS/NZS 2891.3.3

113 L067 194 20.1 1.04 AGPT/T234-05

114 1033 174 20.2 1.14 MR WA 730.1

115 L089 198 20.2 1.14 AS/NZS 2891.3.3

116 L027 27 20.2 1.14 AS/NZS 2891.3.1

117 L019 173 20.2 1.14 MR WA 730.1

118 L019 174 20.2 1.14 WA 730.1

119 L005 237 20.3 1.25 AS/NZS 2891.3.1

120 24 24 20.3 1.25 AS/NZS 2891.3.3

121 L103-1 276 20.3 1.25 AS/NZS 2891.3.3

122 L021 40 20.3 1.25 AS/NZS 2891.3.1

123 L005 257 20.5 1.45 AS/NZS 2891.3.1

124 210 210 20.5 1.45 AS/NZS 2891.3.3

125 L033 123 20.5 1.45 MRWA 730.1

126 L089 54 20.6 1.56 AS/NZS 2891.3.3

127 L117 300 20.6 1.56 AS/NZS 2891.3.1 Avg 19.17

128 L029 298 20.6 1.56 AS/NZS 2891.3.3 STD 0.97

129 L103-1 116 20.6 1.56 AS/NZS 2891.3.3 Max 21.40

130 L117 117 20.9 1.87 AS/NZS 2891.3.1 Min 16.90

131 L053 199 21 1.97 AS/NZS 2891.3.1 Median 19.10

132 77 297 21 1.97 AS/NZS 2891.3.3 No. data 135

133 94 94 21.1 2.08 AS/NZS 2891.3.3 Q1 18.600

134 L005 299 21.3 2.28 AS/NZS 2891.3.1 Q3 19.900

135 L077 297 21.4 2.39 AS/NZS 2891.3.3 IQR 1.300

NormIQR 0.964

RobustCV 5.05

U of Med 0.1040

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Page | 35 AAPA Proficiency 2019 v1.1

Table 19: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 0.30 mm

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 L075 244 11.4 -2.83 AS/NZS 2891.3.1

2 L097 - 5 169 11.9 -2.16 AS/NZS 2891.3.1

3 L055 86 12 -2.02 AS/NZS 2891.3.3

4 L055 167 12 -2.02 AS/NZS 2891.3.3

5 L099 87 12 -2.02 AS/NZS 2891.3.1

6 L127 131 12 -2.02 AS/NZS 2891.3.1

7 L127 275 12 -2.02 AS/NZS 2891.3.1

8 L127 133 12 -2.02 AS/NZS 2891.3.1

9 L133 55 12.1 -1.89 AS/NZS 2891.3.2

10 L021 225 12.1 -1.89 AS/NZS 2891.3.1

11 L135 146 12.2 -1.75 MRWA 730.1

12 L135 182 12.2 -1.75 MRWA 730.1

13 L097-4 52 12.3 -1.62 AS/NZS 2891.3.1

14 L069 37 12.3 -1.62 WA 730.1

15 L045 166 12.5 -1.35 AS/NZS 2891.3.1

16 L061 59 12.5 -1.35 MRWA 730.1 & MRWA 210.1

17 L117 139 12.7 -1.08 AS/NZS 2891.3.1

18 L075 203 12.7 -1.08 AS/NZS 2891.3.1

19 L073 112 12.7 -1.08 MRWA 730.1 & MRWA 210.1

20 L097-7 247 12.7 -1.08 AS/NZS 2891.3.1

21 170 170 12.8 -0.94 AS/NZS 2891.3.3

22 L101 23 12.8 -0.94 WA730.1, WA210.1

23 L029 12 12.8 -0.94 AS/NZS 2891.3.3

24 L071 17 12.9 -0.81 AS/NZS 2891.3.3

25 L011 256 12.9 -0.81 AS/NZS 2891.3.3

26 L055 306 13 -0.67 AS/NZS 2891.3.3

27 L079 258 13 -0.67 AS/NZS 2891.3.1

28 L079 73 13 -0.67 AS/NZS 2891.3.1

29 L099 160 13 -0.67 AS/NZS 2891.3.1

30 L109 219 13 -0.67 AS/NZS 2891.3.3

31 L003 56 13 -0.67 Q308A

32 L053 224 13 -0.67 AS/NZS 2891.3.1

33 L063-3 255 13 -0.67 AS/NZS 2891.3.1

34 L129 138 13 -0.67 AS/NZS 2891.3.1

35 L129 70 13 -0.67 AS/NZS 2891.3.1

36 L131 152 13 -0.67 AS/NZS 2891.3.1

37 L127 72 13 -0.67 AS/NZS 2891.3.1

38 L127 141 13 -0.67 AS/NZS 2891.3.1

39 L127 151 13 -0.67 AS/NZS 2891.3.1

40 31 31 13 -0.67 AS/NZS 2891.3.3

41 L085 134 13 -0.67 Q308A

42 L045 217 13.1 -0.54 AS/NZS 2891.3.1

43 L075 268 13.1 -0.54 AS/NZS 2891.3.1

44 L117 79 13.1 -0.54 AS/NZS 2891.3.1

45 L015 49 13.1 -0.54 AS/NZS 2891.3.1

46 L063 235 13.1 -0.54 AS/NZS 2891.3.1

47 L093 69 13.2 -0.40 AS/NZS 2891.3.1

48 L053 236 13.2 -0.40 AS/NZS 2891.3.1

49 L083 44 13.3 -0.27 AS/NZS 2891.3.3

50 L083 37 13.3 -0.27 AS/NZS 2891.3.3

51 L117 292 13.3 -0.27 AS/NZS 2891.3.1

52 L041 213 13.3 -0.27 AS/NZS 2891.3.1

53 L073 183 13.38 -0.16

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1

54 L117 181 13.4 -0.13 AS/NZS 2891.3.1

55 L023 222 13.4 -0.13 AS/NZS 2891.3.1

56 L003 173 13.4 -0.13 AS/NZS 2891.3.1

57 L027 18 13.4 -0.13 AS/NZS 2891.3.3

58 L103-1 81 13.4 -0.13 AS/NZS 2891.3.3 Avg 6386.35

59 L027 231 13.4 -0.13 AS/NZS 2891.3.3 STD 1125.31

60 L077 29 13.4 -0.13 AS/NZS 2891.3.3 Max 8970.00

61 L063 17 13.4 -0.13 AS/NZS 2891.3.1 Min 3826.00

62 L021 252 13.4 -0.13 AS/NZS 2891.3.1 Median 6215.00

63 L045 13 13.5 0.00 AS/NZS 2891.3.1 No. data 69

64 L117 9 13.5 0.00 AS/NZS 2891.3.1 Q1 5797.000

65 L117 186 13.5 0.00 AS/NZS 2891.3.1 Q3 6889.000

66 L103-2 90 13.5 0.00 AS/NZS 2891.3.3 IQR 1092.000

67 L063-1 253 13.5 0.00 AS/NZS 2891.3.1 NormIQR 809.500

68 L017 197 13.5 0.00 AS/NZS 2891.3.3 RobustCV 13.02

69 L031 88 13.5 0.00 AS/NZS 2891.3.1 U of Med 122.1383

70 L031 88 13.5 0.00 AS/NZS 2891.3.1

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Page | 36 AAPA Proficiency 2019 v1.1

71 L117 185 13.6 0.13 AS/NZS 2891.3.1

72 L117 115 13.6 0.13 AS/NZS 2891.3.1

73 L-091 91 13.6 0.13 AS/NZS 2891.3.1

74 L001 232 13.6 0.13 ADL 4.02.1

75 L083 41 13.7 0.27 AS/NZS 2891.3.3

76 L113 208 13.7 0.27 AS/NZS 2891.3.3

77 L097 - 6 1 13.7 0.27 AS/NZS 2891.3.1

78 51 51 13.7 0.27 AS/NZS 2891.3.3

79 121 114 13.7 0.27 AS/NZS 2891.3.1

80 L115 223 13.7 0.27 In House Method (DOW-ITM 01-01)

81 L103-1 137 13.7 0.27 AS/NZS 2891.3.3

82 L033 58 13.7 0.27 MRWA 730.1

83 L043 188 13.7 0.27 AS/NZS 2891.3.1

84 L049 294 13.7 0.27 AS/NZS 2891.3.1

85 L137 36 13.8 0.40 AS/NZS 2891.3.3

86 47 47 13.8 0.40 AS/NZS 2891.3.3

87 L045 97 13.9 0.54 AS/NZS 2891.3.1

88 L075 271 13.9 0.54 AS/NZS 2891.3.1

89 L003 173 13.9 0.54 AS/NZS 2891.3.1

90 L097-3 209 13.9 0.54 AS/NZS 2891.3.1

91 L097 209 13.9 0.54 AS/NZS 2891.3.1

92 L063 45 13.9 0.54 AS/NZS 2891.3.1

93 L055 283 14 0.67 AS/NZS 2891.3.3

94 L055 285 14 0.67 AS/NZS 2891.3.3

95 L075 302 14 0.67 AS/NZS 2891.3.1

96 L117 61 14 0.67 AS/NZS 2891.3.1

97 L109 77 14 0.67 AS/NZS 2891.3.3

98 L027 27 14 0.67 AS/NZS 2891.3.1

99 L103-2 162 14 0.67 AS/NZS 2891.3.3

100 L103-3 211 14 0.67 AS/NZS 2891.3.3

101 L131 272 14 0.67 AS/NZS 2891.3.1

102 L131 149 14 0.67 AS/NZS 2891.3.1

103 1033 174 14.1 0.81 MR WA 730.1

104 L089 198 14.1 0.81 AS/NZS 2891.3.3

105 L075 157 14.1 0.81 AS/NZS 2891.3.1

106 L117 259 14.1 0.81 AS/NZS 2891.3.1

107 L019 173 14.1 0.81 MR WA 730.1

108 L067 194 14.1 0.81 AGPT/T234-05

109 L019 174 14.1 0.81 WA 730.1

110 L021 229 14.1 0.81 AS/NZS 2891.3.1

111 L005 237 14.2 0.94 AS/NZS 2891.3.1

112 L027 269 14.2 0.94 AS/NZS 2891.3.3

113 L097-1 39 14.2 0.94 AS/NZS 2891.3.1

114 L117 277 14.3 1.08 AS/NZS 2891.3.1

115 L005 257 14.4 1.21 AS/NZS 2891.3.1

116 210 210 14.4 1.21 AS/NZS 2891.3.3

117 L035 195 14.4 1.21 AS/NZS 2891.3.1

118 L013 286 14.5 1.35 AS/NZS 2891.3.3

119 L045 176 14.5 1.35 AS/NZS 2891.3.1

120 L045 176 14.5 1.35 AS/NZS 2891.3.1

121 L021 40 14.5 1.35 AS/NZS 2891.3.1

122 L089 54 14.6 1.48 AS/NZS 2891.3.3

123 L103-1 276 14.6 1.48 AS/NZS 2891.3.3

124 L117 300 14.7 1.62 AS/NZS 2891.3.1

125 24 24 14.7 1.62 AS/NZS 2891.3.3

126 L033 123 14.7 1.62 MRWA 730.1

127 L117 117 14.8 1.75 AS/NZS 2891.3.1 Avg 14.38

128 L053 199 14.8 1.75 AS/NZS 2891.3.1 STD 10.06

129 L029 298 14.9 1.89 AS/NZS 2891.3.3 Max 130.00

130 77 297 15 2.02 AS/NZS 2891.3.3 Min 11.40

131 L103-1 116 15.1 2.16 AS/NZS 2891.3.3 Median 13.50

132 L005 299 15.3 2.43 AS/NZS 2891.3.1 No. data 135

133 L077 297 15.3 2.43 AS/NZS 2891.3.3 Q1 13.000

134 94 94 15.5 2.70 AS/NZS 2891.3.3 Q3 14.000

135 L063-2 228 130 157.16 AS/NZS 2891.3.1 IQR 1.000

NormIQR 0.741

RobustCV 5.49

U of Med 0.0800

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Table 20: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 0.150 mm

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 L021 229 7.1 -2.67 AS/NZS 2891.3.1

2 L099 87 7.4 -2.20 AS/NZS 2891.3.1

3 L127 141 7.4 -2.20 AS/NZS 2891.3.1

4 L127 133 7.4 -2.20 AS/NZS 2891.3.1

5 L133 55 7.5 -2.04 AS/NZS 2891.3.2

6 L021 225 7.5 -2.04 AS/NZS 2891.3.1

7 L135 146 7.6 -1.88 MRWA 730.1

8 L135 182 7.6 -1.88 MRWA 730.1

9 L097 - 5 169 7.7 -1.73 AS/NZS 2891.3.1

10 L097-4 52 7.71 -1.71 AS/NZS 2891.3.1

11 L075 244 7.8 -1.57 AS/NZS 2891.3.1

12 L061 59 7.8 -1.57 MRWA 730.1 & MRWA 210.1

13 L055 86 7.9 -1.41 AS/NZS 2891.3.3

14 L055 167 7.9 -1.41 AS/NZS 2891.3.3

15 L101 23 7.9 -1.41 WA730.1, WA210.1

16 L069 37 7.9 -1.41 WA 730.1

17 L045 166 8 -1.25 AS/NZS 2891.3.1

18 L073 112 8 -1.25 MRWA 730.1 & MRWA 210.1

19 L097-7 247 8.05 -1.18 AS/NZS 2891.3.1

20 L117 139 8.1 -1.10 AS/NZS 2891.3.1

21 L079 73 8.1 -1.10 AS/NZS 2891.3.1

22 L075 203 8.1 -1.10 AS/NZS 2891.3.1

23 L063-2 228 8.1 -1.10 AS/NZS 2891.3.1

24 L029 12 8.1 -1.10 AS/NZS 2891.3.3

25 L129 138 8.1 -1.10 AS/NZS 2891.3.1

26 L127 275 8.1 -1.10 AS/NZS 2891.3.1

27 L131 152 8.2 -0.94 AS/NZS 2891.3.1

28 L085 134 8.2 -0.94 Q308A

29 L073 183 8.27 -0.83

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1

30 170 170 8.3 -0.78 AS/NZS 2891.3.3

31 L053 224 8.3 -0.78 AS/NZS 2891.3.1

32 L017 197 8.3 -0.78 AS/NZS 2891.3.3

33 L045 217 8.4 -0.63 AS/NZS 2891.3.1

34 L015 49 8.4 -0.63 AS/NZS 2891.3.1

35 L003 56 8.4 -0.63 Q308A

36 L063-3 255 8.4 -0.63 AS/NZS 2891.3.1

37 L129 70 8.4 -0.63 AS/NZS 2891.3.1

38 L127 131 8.4 -0.63 AS/NZS 2891.3.1

39 L127 72 8.4 -0.63 AS/NZS 2891.3.1

40 L083 44 8.5 -0.47 AS/NZS 2891.3.3

41 L075 268 8.5 -0.47 AS/NZS 2891.3.1

42 L099 160 8.5 -0.47 AS/NZS 2891.3.1

43 L003 173 8.5 -0.47 AS/NZS 2891.3.1

44 L127 151 8.5 -0.47 AS/NZS 2891.3.1

45 L103-1 81 8.5 -0.47 AS/NZS 2891.3.3

46 L063 235 8.5 -0.47 AS/NZS 2891.3.1

47 L079 258 8.6 -0.31 AS/NZS 2891.3.1

48 L117 292 8.6 -0.31 AS/NZS 2891.3.1

49 L117 61 8.6 -0.31 AS/NZS 2891.3.1

50 L093 69 8.6 -0.31 AS/NZS 2891.3.1

51 L053 236 8.6 -0.31 AS/NZS 2891.3.1

52 L027 18 8.6 -0.31 AS/NZS 2891.3.3

53 L041 213 8.6 -0.31 AS/NZS 2891.3.1

54 L103-1 137 8.6 -0.31 AS/NZS 2891.3.3

55 L027 231 8.6 -0.31 AS/NZS 2891.3.3

56 L021 252 8.6 -0.31 AS/NZS 2891.3.1

57 L109 219 8.63 -0.27 AS/NZS 2891.3.3

58 L071 17 8.7 -0.16 AS/NZS 2891.3.3 Avg 6386.35

59 L117 185 8.7 -0.16 AS/NZS 2891.3.1 STD 1125.31

60 L023 222 8.7 -0.16 AS/NZS 2891.3.1 Max 8970.00

61 L-091 91 8.7 -0.16 AS/NZS 2891.3.1 Min 3826.00

62 121 114 8.7 -0.16 AS/NZS 2891.3.1 Median 6215.00

63 L115 223 8.7 -0.16 In House Method (DOW-ITM 01-01) No. data 69

64 L131 149 8.7 -0.16 AS/NZS 2891.3.1 Q1 5797.000

65 L043 188 8.7 -0.16 AS/NZS 2891.3.1 Q3 6889.000

66 L077 29 8.7 -0.16 AS/NZS 2891.3.3 IQR 1092.000

67 L055 306 8.8 0.00 AS/NZS 2891.3.3 NormIQR 809.500

68 L045 13 8.8 0.00 AS/NZS 2891.3.1 RobustCV 13.02

69 L117 9 8.8 0.00 AS/NZS 2891.3.1 U of Med 122.1383

70 L103-2 90 8.8 0.00 AS/NZS 2891.3.3

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Page | 38 AAPA Proficiency 2019 v1.1

71 L063-1 253 8.8 0.00 AS/NZS 2891.3.1

72 L031 88 8.8 0.00 AS/NZS 2891.3.1

73 L031 88 8.8 0.00 AS/NZS 2891.3.1

74 L063 17 8.8 0.00 AS/NZS 2891.3.1

75 1033 174 8.9 0.16 MR WA 730.1

76 L117 181 8.9 0.16 AS/NZS 2891.3.1

77 L117 186 8.9 0.16 AS/NZS 2891.3.1

78 L117 115 8.9 0.16 AS/NZS 2891.3.1

79 L103-2 162 8.9 0.16 AS/NZS 2891.3.3

80 L033 58 8.9 0.16 MRWA 730.1

81 L019 173 8.9 0.16 MR WA 730.1

82 L019 174 8.9 0.16 WA 730.1

83 L049 294 8.9 0.16 AS/NZS 2891.3.1

84 L113 208 9 0.31 AS/NZS 2891.3.3

85 L097 - 6 1 9 0.31 AS/NZS 2891.3.1

86 L117 79 9 0.31 AS/NZS 2891.3.1

87 51 51 9 0.31 AS/NZS 2891.3.3

88 L001 232 9 0.31 ADL 4.02.1

89 L131 272 9 0.31 AS/NZS 2891.3.1

90 31 31 9 0.31 AS/NZS 2891.3.3

91 L109 77 9.08 0.44 AS/NZS 2891.3.3

92 L011 256 9.1 0.47 AS/NZS 2891.3.3

93 L045 97 9.1 0.47 AS/NZS 2891.3.1

94 L075 302 9.1 0.47 AS/NZS 2891.3.1

95 L137 36 9.2 0.63 AS/NZS 2891.3.3

96 L117 259 9.2 0.63 AS/NZS 2891.3.1

97 L027 27 9.2 0.63 AS/NZS 2891.3.1

98 L067 194 9.2 0.63 AGPT/T234-05

99 L097 209 9.2 0.63 AS/NZS 2891.3.1

100 L063 45 9.2 0.63 AS/NZS 2891.3.1

101 L097-3 209 9.22 0.66 AS/NZS 2891.3.1

102 L083 41 9.3 0.78 AS/NZS 2891.3.3

103 L075 271 9.3 0.78 AS/NZS 2891.3.1

104 L075 157 9.3 0.78 AS/NZS 2891.3.1

105 L027 269 9.3 0.78 AS/NZS 2891.3.3

106 L055 285 9.4 0.94 AS/NZS 2891.3.3

107 47 47 9.4 0.94 AS/NZS 2891.3.3

108 L003 173 9.4 0.94 AS/NZS 2891.3.1

109 L033 123 9.4 0.94 MRWA 730.1

110 L083 37 9.5 1.10 AS/NZS 2891.3.3

111 L005 237 9.5 1.10 AS/NZS 2891.3.1

112 L089 198 9.5 1.10 AS/NZS 2891.3.3

113 L045 176 9.5 1.10 AS/NZS 2891.3.1

114 L045 176 9.5 1.10 AS/NZS 2891.3.1

115 L117 277 9.5 1.10 AS/NZS 2891.3.1

116 L097-1 39 9.57 1.21 AS/NZS 2891.3.1

117 L013 286 9.6 1.25 AS/NZS 2891.3.3

118 L055 283 9.6 1.25 AS/NZS 2891.3.3

119 L103-1 116 9.6 1.25 AS/NZS 2891.3.3

120 L021 40 9.6 1.25 AS/NZS 2891.3.1

121 L005 257 9.7 1.41 AS/NZS 2891.3.1

122 L117 300 9.7 1.41 AS/NZS 2891.3.1

123 L035 195 9.7 1.41 AS/NZS 2891.3.1

124 L103-3 211 9.7 1.41 AS/NZS 2891.3.3

125 L103-1 276 9.7 1.41 AS/NZS 2891.3.3

126 24 24 9.8 1.57 AS/NZS 2891.3.3

127 210 210 9.8 1.57 AS/NZS 2891.3.3 Avg 8.80

128 L053 199 9.8 1.57 AS/NZS 2891.3.1 STD 0.69

129 L089 54 9.9 1.73 AS/NZS 2891.3.3 Max 10.70

130 L117 117 10 1.88 AS/NZS 2891.3.1 Min 7.10

131 77 297 10.2 2.20 AS/NZS 2891.3.3 Median 8.80

132 L029 298 10.3 2.35 AS/NZS 2891.3.3 No. data 135

133 L077 297 10.3 2.35 AS/NZS 2891.3.3 Q1 8.400

134 L005 299 10.4 2.51 AS/NZS 2891.3.1 Q3 9.260

135 94 94 10.7 2.98 AS/NZS 2891.3.3 IQR 0.860

NormIQR 0.638

RobustCV 7.24

U of Med 0.0688

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Table 21: z-scores: Stream 1 - Asphalt Testing: Grading / Percentage passing 0.075 mm

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method used for Binder Content & Grading

1 47 47 4.3 -2.53 AS/NZS 2891.3.3

2 L127 141 4.4 -2.36 AS/NZS 2891.3.1

3 L099 87 4.5 -2.19 AS/NZS 2891.3.1

4 L133 55 4.5 -2.19 AS/NZS 2891.3.2

5 1033 174 4.6 -2.02 MR WA 730.1

6 L019 174 4.6 -2.02 WA 730.1

7 L021 229 4.6 -2.02 AS/NZS 2891.3.1

8 L135 146 4.8 -1.69 MRWA 730.1

9 L075 244 4.8 -1.69 AS/NZS 2891.3.1

10 L097 - 5 169 4.8 -1.69 AS/NZS 2891.3.1

11 L127 133 4.8 -1.69 AS/NZS 2891.3.1

12 L021 225 4.8 -1.69 AS/NZS 2891.3.1

13 L101 23 4.9 -1.52 WA730.1, WA210.1

14 L077 297 4.9 -1.52 AS/NZS 2891.3.3

15 L135 182 5 -1.35 MRWA 730.1

16 L045 166 5.1 -1.18 AS/NZS 2891.3.1

17 L061 59 5.1 -1.18 MRWA 730.1 & MRWA 210.1

18 L027 18 5.1 -1.18 AS/NZS 2891.3.3

19 L097-4 52 5.14 -1.11 AS/NZS 2891.3.1

20 L073 183 5.14 -1.11

Bitumen Extraction MRWA 730.1, PSD MRWA

210.1

21 L063-2 228 5.2 -1.01 AS/NZS 2891.3.1

22 L069 37 5.2 -1.01 WA 730.1

23 L127 275 5.2 -1.01 AS/NZS 2891.3.1

24 L055 167 5.3 -0.84 AS/NZS 2891.3.3

25 L079 73 5.3 -0.84 AS/NZS 2891.3.1

26 L075 203 5.3 -0.84 AS/NZS 2891.3.1

27 L073 112 5.3 -0.84 MRWA 730.1 & MRWA 210.1

28 L127 131 5.3 -0.84 AS/NZS 2891.3.1

29 L117 139 5.4 -0.67 AS/NZS 2891.3.1

30 L055 86 5.4 -0.67 AS/NZS 2891.3.3

31 L045 217 5.4 -0.67 AS/NZS 2891.3.1

32 L075 268 5.4 -0.67 AS/NZS 2891.3.1

33 L053 224 5.4 -0.67 AS/NZS 2891.3.1

34 L029 12 5.4 -0.67 AS/NZS 2891.3.3

35 L131 152 5.4 -0.67 AS/NZS 2891.3.1

36 L027 231 5.4 -0.67 AS/NZS 2891.3.3

37 L097-7 247 5.41 -0.66 AS/NZS 2891.3.1

38 L099 160 5.5 -0.51 AS/NZS 2891.3.1

39 L103-2 90 5.5 -0.51 AS/NZS 2891.3.3

40 L103-2 162 5.5 -0.51 AS/NZS 2891.3.3

41 L129 138 5.5 -0.51 AS/NZS 2891.3.1

42 L085 134 5.5 -0.51 Q308A

43 L045 13 5.6 -0.34 AS/NZS 2891.3.1

44 170 170 5.6 -0.34 AS/NZS 2891.3.3

45 L003 173 5.6 -0.34 AS/NZS 2891.3.1

46 L003 56 5.6 -0.34 Q308A

47 L063-3 255 5.6 -0.34 AS/NZS 2891.3.1

48 L027 269 5.6 -0.34 AS/NZS 2891.3.3

49 L103-1 81 5.6 -0.34 AS/NZS 2891.3.3

50 L019 173 5.6 -0.34 MR WA 730.1

51 L043 188 5.6 -0.34 AS/NZS 2891.3.1

52 L083 44 5.7 -0.17 AS/NZS 2891.3.3

53 L117 292 5.7 -0.17 AS/NZS 2891.3.1

54 L117 61 5.7 -0.17 AS/NZS 2891.3.1

55 L117 79 5.7 -0.17 AS/NZS 2891.3.1

56 L117 185 5.7 -0.17 AS/NZS 2891.3.1

57 L015 49 5.7 -0.17 AS/NZS 2891.3.1

58 L129 70 5.7 -0.17 AS/NZS 2891.3.1 Avg 6386.35

59 L127 151 5.7 -0.17 AS/NZS 2891.3.1 STD 1125.31

60 L103-1 137 5.7 -0.17 AS/NZS 2891.3.3 Max 8970.00

61 31 31 5.7 -0.17 AS/NZS 2891.3.3 Min 3826.00

62 L109 219 5.78 -0.03 AS/NZS 2891.3.3 Median 6215.00

63 L023 222 5.8 0.00 AS/NZS 2891.3.1 No. data 69

64 L053 236 5.8 0.00 AS/NZS 2891.3.1 Q1 5797.000

65 L017 197 5.8 0.00 AS/NZS 2891.3.3 Q3 6889.000

66 L115 223 5.8 0.00 In House Method (DOW-ITM 01-01) IQR 1092.000

67 L041 213 5.8 0.00 AS/NZS 2891.3.1 NormIQR 809.500

68 L127 72 5.8 0.00 AS/NZS 2891.3.1 RobustCV 13.02

69 L021 252 5.8 0.00 AS/NZS 2891.3.1 U of Med 122.1383

70 L079 258 5.9 0.17 AS/NZS 2891.3.1

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71 L075 302 5.9 0.17 AS/NZS 2891.3.1

72 L097 - 6 1 5.9 0.17 AS/NZS 2891.3.1

73 L117 9 5.9 0.17 AS/NZS 2891.3.1

74 L117 186 5.9 0.17 AS/NZS 2891.3.1

75 L117 115 5.9 0.17 AS/NZS 2891.3.1

76 L-091 91 5.9 0.17 AS/NZS 2891.3.1

77 L093 69 5.9 0.17 AS/NZS 2891.3.1

78 L063-1 253 5.9 0.17 AS/NZS 2891.3.1

79 L077 29 5.9 0.17 AS/NZS 2891.3.3

80 L049 294 5.9 0.17 AS/NZS 2891.3.1

81 L071 17 6 0.34 AS/NZS 2891.3.3

82 L055 306 6 0.34 AS/NZS 2891.3.3

83 121 114 6 0.34 AS/NZS 2891.3.1

84 L033 58 6 0.34 MRWA 730.1

85 L103-1 276 6 0.34 AS/NZS 2891.3.3

86 L063 17 6 0.34 AS/NZS 2891.3.1

87 L063 235 6 0.34 AS/NZS 2891.3.1

88 L109 77 6.07 0.46 AS/NZS 2891.3.3

89 L011 256 6.1 0.51 AS/NZS 2891.3.3

90 L083 41 6.1 0.51 AS/NZS 2891.3.3

91 L113 208 6.1 0.51 AS/NZS 2891.3.3

92 L045 97 6.1 0.51 AS/NZS 2891.3.1

93 L117 181 6.1 0.51 AS/NZS 2891.3.1

94 51 51 6.1 0.51 AS/NZS 2891.3.3

95 L001 232 6.1 0.51 ADL 4.02.1

96 L131 272 6.1 0.51 AS/NZS 2891.3.1

97 L033 123 6.1 0.51 MRWA 730.1

98 L075 271 6.2 0.67 AS/NZS 2891.3.1

99 L027 27 6.2 0.67 AS/NZS 2891.3.1

100 L003 173 6.2 0.67 AS/NZS 2891.3.1

101 L131 149 6.2 0.67 AS/NZS 2891.3.1

102 L031 88 6.2 0.67 AS/NZS 2891.3.1

103 L031 88 6.2 0.67 AS/NZS 2891.3.1

104 L067 194 6.2 0.67 AGPT/T234-05

105 L075 157 6.3 0.84 AS/NZS 2891.3.1

106 L117 259 6.3 0.84 AS/NZS 2891.3.1

107 L117 277 6.3 0.84 AS/NZS 2891.3.1

108 L097 209 6.3 0.84 AS/NZS 2891.3.1

109 L063 45 6.3 0.84 AS/NZS 2891.3.1

110 L021 40 6.3 0.84 AS/NZS 2891.3.1

111 L097-3 209 6.31 0.86 AS/NZS 2891.3.1

112 L137 36 6.4 1.01 AS/NZS 2891.3.3

113 L083 37 6.4 1.01 AS/NZS 2891.3.3

114 L013 286 6.4 1.01 AS/NZS 2891.3.3

115 L045 176 6.4 1.01 AS/NZS 2891.3.1

116 L045 176 6.4 1.01 AS/NZS 2891.3.1

117 24 24 6.4 1.01 AS/NZS 2891.3.3

118 L103-1 116 6.4 1.01 AS/NZS 2891.3.3

119 L097-1 39 6.43 1.06 AS/NZS 2891.3.1

120 L005 237 6.5 1.18 AS/NZS 2891.3.1

121 L055 285 6.5 1.18 AS/NZS 2891.3.3

122 L035 195 6.5 1.18 AS/NZS 2891.3.1

123 L089 198 6.6 1.35 AS/NZS 2891.3.3

124 L055 283 6.6 1.35 AS/NZS 2891.3.3

125 L117 300 6.6 1.35 AS/NZS 2891.3.1

126 210 210 6.6 1.35 AS/NZS 2891.3.3

127 L053 199 6.6 1.35 AS/NZS 2891.3.1 Avg 5.80

128 L117 117 6.7 1.52 AS/NZS 2891.3.1 STD 0.60

129 L103-3 211 6.7 1.52 AS/NZS 2891.3.3 Max 7.40

130 L089 54 6.8 1.69 AS/NZS 2891.3.3 Min 4.30

131 L005 257 6.8 1.69 AS/NZS 2891.3.1 Median 5.80

132 77 297 6.8 1.69 AS/NZS 2891.3.3 No. data 135

133 L005 299 7 2.02 AS/NZS 2891.3.1 Q1 5.400

134 L029 298 7.2 2.36 AS/NZS 2891.3.3 Q3 6.200

135 94 94 7.4 2.70 AS/NZS 2891.3.3 IQR 0.800

NormIQR 0.593

RobustCV 10.22

U of Med 0.0640

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Table 22: z-scores: Stream 1 - Asphalt Testing: Maximum Density, average of duplicate test (t/m3)

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method for Maximum density

1 L019 173 0.441, 2.449 -97.32 MR WA 732.2

2 L129 70 2.47, 0.477 -94.57 AS/NZS 2891.7.1

3 1033 174 2.441, 1.449 -49.14 AS/NZS 2891.7.1

4 L031 88 2.404, 2.402 -5.01 AS/NZS 2891.7.1

5 L031 88 2.404, 2.402 -5.01 AS/NZS 2891.7.1

6 L063-3 255 2.411, 2.41 -4.29 AS/NZS 2891.7.1

7 L063-2 228 2.414, 2.412 -4.05 AS/NZS 2891.7.1

8 L079 258 2.433, 2.433 -2.12 2891.7.3

9 L131 149 2.444, 2.426 -1.93 AS/NZS 2891.7.1

10 L033 123 2.438, 2.434 -1.83 AS/NZS 2891.7.1

11 L117 117 2.436, 2.439 -1.69 AS/NZS 2891.7.1

12 L045 97 2.433, 2.445 -1.54 AS/NZS 2891.7.1

13 L117 9 2.442, 2.439 -1.40 AS/NZS 2891.7.1

14 L103-1 137 2.438, 2.444 -1.35 AS/NZS 2891.7.1

15 L117 300 2.441, 2.443 -1.25 AS/NZS 2891.7.1

16 94 94 2.44, 2.445 -1.20 AS/NZS 2891.7.1

17 L117 259 2.441, 2.446 -1.11 AS/NZS 2891.7.1

18 L055 285 2.444, 2.444 -1.06 AS/NZS 2891.7.1

19 L003 173 2.442, 2.446 -1.06 AS2891.7.3

20 L063 45 2.437, 2.451 -1.06 AS/NZS 2891.7.1

21 L019 174 2.441, 2.449 -0.96 AS/NZS 2891.7.1

22 L131 272 2.446, 2.445 -0.92 AS/NZS 2891.7.1

23 L045 176 2.446, 2.446 -0.87 AS/NZS 2891.7.1

24 L045 176 2.446, 2.446 -0.87 AS/NZS 2891.7.1

25 L127 275 2.446, 2.446 -0.87 AS/NZS 2891.7.1

26 L117 186 2.45, 2.443 -0.82 AS/NZS 2891.7.1

27 L027 27 2.45, 2.445 -0.72 AS/NZS 2891.7.1

28 L053 199 2.445, 2.45 -0.72 AS/NZS 2891.7.1

29 L021 252 2.45, 2.445 -0.72 AS/NZS 2891.7.1

30 L049 294 2.443, 2.453 -0.67 AS/NZS 2891.7.1

31 L055 283 2.447, 2.45 -0.63 AS/NZS 2891.7.1

32 L-091 91 2.453, 2.444 -0.63 AS/NZS 2891.7.1

33 L063-1 253 2.451, 2.446 -0.63 AS/NZS 2891.7.1

34 L027 269 2.443, 2.454 -0.63 AS/NZS 2891.7.1

35 L103-1 276 2.45, 2.447 -0.63 AS/NZS 2891.7.1

36 L067 194 2.448, 2.449 -0.63 AS/NZS 2891.7.1

37 L063 17 2.446, 2.451 -0.63 AS/NZS 2891.7.1

38 L117 181 2.45, 2.449 -0.53 AS/NZS 2891.7.1

39 L001 232 2.453, 2.446 -0.53 ASTM D2041

40 L075 302 2.454, 2.446 -0.48 AS 2891.7.3

41 L035 195 2.448, 2.452 -0.48 AS/NZS 2891.7.1

42 L073 183 2.449, 2.451 -0.48 Maximum density: Rice method MRWA 732.2

43 L127 133 2.45, 2.45 -0.48 AS/NZS 2891.7.1

44 L021 225 2.453, 2.447 -0.48 AS/NZS 2891.7.1

45 L101 23 2.451, 2.45 -0.43 WA732.2

46 L103-3 211 2.452, 2.449 -0.43 AS/NZS 2891.7.1

47 L097-1 39 2.452, 2.449 -0.43 AS 2891.7.3

48 L013 286 2.452, 2.451 -0.34 AS/NZS 2891.7.1

49 L117 185 2.453, 2.45 -0.34 AS/NZS 2891.7.1

50 L133 55 2.451, 2.452 -0.34 AS/NZS 2891.7.1

51 L015 49 2.45, 2.454 -0.29 AS/NZS 2891.7.1

52 L045 13 2.452, 2.453 -0.24 AS/NZS 2891.7.1

53 L117 79 2.453, 2.452 -0.24 AS/NZS 2891.7.1

54 L109 77 2.452, 2.453 -0.24 AS/NZS 2891.7.1

55 L021 229 2.456, 2.449 -0.24 AS/NZS 2891.7.1

56 L097 - 6 1 2.458, 2.447 -0.24 AS/NZS 2891.7.3

57 L117 277 2.455, 2.45 -0.24 AS/NZS 2891.7.1

58 L029 298 2.45, 2.456 -0.19 Avg 6386.35

59 77 297 2.451, 2.456 -0.14 AS/NZS 2891.7.1 STD 1125.31

60 L077 29 2.451, 2.456 -0.14 AS/NZS 2891.7.1 Max 8970.00

61 L115 223 2.453, 2.455 -0.10 ASTM D2041/D2041M-2011 Min 3826.00

62 L021 40 2.457, 2.451 -0.10 AS/NZS 2891.7.1 Median 6215.00

63 L135 146 2.454, 2.454 -0.10 MRWA 732.2 No. data 69

64 L027 231 2.458, 2.45 -0.10 AS/NZS 2891.7.1 Q1 5797.000

65 47 47 2.453, 2.456 -0.05 AS/NZS 2891.7.1 Q3 6889.000

66 L043 188 2.456, 2.453 -0.05 AS 2891.7.3 IQR 1092.000

67 210 210 2.454, 2.456 0.00 AS/NZS 2891.7.1 NormIQR 809.500

68 L023 222 2.458, 2.452 0.00 AS/NZS 2891.7.1 RobustCV 13.02

69 L103-1 116 2.454, 2.458 0.10 AS/NZS 2891.7.1 U of Med 122.1383

70 L097-3 209 2.454, 2.458 0.10 AS 2891.7.3

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71 L097 209 2.454, 2.458 0.10 AS 2891.7.3

72 51 51 2.458, 2.455 0.14 AS/NZS 2891.7.1

73 L083 44 2.457, 2.457 0.19 AS/NZS 2891.7.1

74 L127 151 2.457, 2.457 0.19 AS/NZS 2891.7.1

75 L005 257 2.456, 2.459 0.24 AS/NZS 2891.7.1

76 L045 217 2.459, 2.456 0.24 AS/NZS 2891.7.1

77 L045 166 2.455, 2.461 0.29 AS/NZS 2891.7.1

78 L075 244 2.459, 2.458 0.34 AS 2891.7.3

79 L003 56 2.452, 2.465 0.34 Q307A

80 L085 134 2.453, 2.464 0.34 AS/NZS 2891.7.1

81 L127 72 2.459, 2.459 0.39 AS/NZS 2891.7.1

82 L117 292 2.461, 2.458 0.43 AS/NZS 2891.7.1

83 L093 69 2.462, 2.457 0.43 AS/NZS 2891.7.1

84 121 114 2.455, 2.465 0.48 AS/NZS 2891.7.1

85 L027 18 2.453, 2.467 0.48 AS/NZS 2891.7.1

86 L103-1 81 2.457, 2.463 0.48 AS/NZS 2891.7.1

87 24 24 2.465, 2.456 0.53 AS/NZS 2891.7.1

88 L117 61 2.458, 2.463 0.53 AS/NZS 2891.7.1

89 L117 115 2.462, 2.459 0.53 AS/NZS 2891.7.1

90 L089 54 2.459, 2.463 0.58 AS/NZS 2891.7.1

91 L075 157 2.466, 2.456 0.58 AS 2891.7.3

92 L029 12 2.46, 2.462 0.58 AS/NZS 2891.7.1

93 L075 203 2.451, 2.472 0.63 AS 2891.7.3

94 L041 213 2.46, 2.463 0.63 AS/NZS 2891.7.1

95 L011 256 2.461, 2.463 0.67 AS/NZS 2891.7.1

96 L113 208 2.464, 2.46 0.67 AS/NZS 2891.7.1

97 L137 36 2.461, 2.464 0.72 AS/NZS 2891.7.1

98 L135 182 2.458, 2.467 0.72 MRWA 732.2

99 L109 219 2.462, 2.463 0.72 AS/NZS 2891.7.1

100 L069 37 2.462, 2.463 0.72 AS/NZS 2891.7.1

101 L083 41 2.462, 2.464 0.77 AS/NZS 2891.7.1

102 L083 37 2.465, 2.461 0.77 AS/NZS 2891.7.1

103 L005 237 2.462, 2.464 0.77 AS/NZS 2891.7.1

104 L055 86 2.468, 2.458 0.77 AS/NZS 2891.7.1

105 L079 73 2.465, 2.461 0.77 2891.7.3

106 L117 139 2.469, 2.459 0.87 AS/NZS 2891.7.1

107 L003 173 2.467, 2.461 0.87 AS2891.7.3

108 L077 297 2.462, 2.466 0.87 AS/NZS 2891.7.1

109 L005 299 2.462, 2.468 0.96 AS/NZS 2891.7.1

110 L055 306 2.466, 2.464 0.96 AS/NZS 2891.7.1

111 L103-2 90 2.462, 2.468 0.96 AS/NZS 2891.7.1

112 L127 141 2.465, 2.465 0.96 AS/NZS 2891.7.1

113 31 31 2.462, 2.468 0.96 AS/NZS 2891.7.1

114 L055 167 2.467, 2.465 1.06 AS/NZS 2891.7.1

115 L053 236 2.468, 2.465 1.11 AS/NZS 2891.7.1

116 L097-7 247 2.464, 2.469 1.11 AS 2891.7.3

117 L053 224 2.47, 2.464 1.16 AS/NZS 2891.7.1

118 L071 17 2.467, 2.468 1.20 AS/NZS 2891.7.1

119 L075 268 2.463, 2.473 1.25 AS 2891.7.3

120 L097-4 52 2.464, 2.472 1.25 AS2891.7.3

121 L097 - 5 169 2.469, 2.469 1.35 AS/NZS 2891.7.3

122 L033 58 2.469, 2.47 1.40 AS/NZS 2891.7.1

123 L073 112 2.468, 2.472 1.45 MRWA 732.2

124 L127 131 2.47, 2.47 1.45 AS/NZS 2891.7.1

125 L075 271 2.468, 2.473 1.49 AS 2891.7.3

126 L089 198 2.471, 2.47 1.49 AS/NZS 2891.7.1

127 L103-2 162 2.474, 2.471 1.69 AS/NZS 2891.7.1 Avg 11.51

128 L131 152 2.488, 2.459 1.78 AS/NZS 2891.7.1 STD 148.53

129 L061 59 2.477, 2.477 2.12 MRWA 732.2 Max 2434.00

130 170 170 2.478, 2.479 2.26 AS/NZS 2891.7.1 Min 0.44

131 L129 138 2.483, 2.477 2.41 AS/NZS 2891.7.1 Median 2.46

132 L099 160 2.492, 2.488 3.37 AS2891.7.3 No. data 268

133 L099 87 2.5, 2.496 4.14 AS2891.7.3 Q1 2.449

134 L063 235 2.45, 2434 117146.52 AS/NZS 2891.7.1 Q3 2.463

IQR 0.014

NormIQR 0.010

RobustCV 0.42

U of Med 0.0008

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Table 23: z-scores: Stream 1 - Asphalt Testing: Compacted Density – Marshall - 50 blow, average of duplicate test (t/m3)

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method for bulk density determination

1 1033 174 2.388, 1.384 -21.92 MRWA 733.1

2 L019 174 2.388, 1.384 -21.92 WA733.1

3 L055 86 2.323, 2.325 -2.23 AS/NZS 2891.9.2

4 L055 283 2.326, 2.326 -2.14 AS/NZS 2891.9.2

5 L103-2 162 2.323, 2.341 -1.87 AS/NZS 2891.9.2

6 L055 167 2.335, 2.333 -1.78 AS/NZS 2891.9.2

7 L097 - 5 169 2.338, 2.339 -1.57 AS/NZS 2891.9.2

8 L055 306 2.356, 2.322 -1.55 AS/NZS 2891.9.2

9 L079 73 2.329, 2.352 -1.48 AAAMT001

10 L027 269 2.344, 2.34 -1.42 AS/NZS 2891.9.2

11 L003 56 2.341, 2.343 -1.42 Q306B

12 L103-2 90 2.338, 2.352 -1.28 AS/NZS 2891.9.2

13 L027 231 2.348, 2.344 -1.24 AS/NZS 2891.9.2

14 L135 146 2.342, 2.353 -1.17 MRWA 733.1

15 L073 112 2.346, 2.349 -1.17 MRWA 733.1

16 L-091 91 2.35, 2.347 -1.12 AS/NZS 2891.9.2

17 L127 133 2.351, 2.351 -1.01 AS/NZS 2891.9.2

18 L093 69 2.351, 2.352 -0.99 AS/NZS 2891.9.2

19 L135 182 2.352, 2.355 -0.90 MRWA 731.1

20 121 114 2.354, 2.354 -0.88 AS/NZS 2891.9.2

21 L131 152 2.354, 2.355 -0.85 AS/NZS 2891.9.2

22 L033 58 2.356, 2.354 -0.83 AS/NZS 2891.9.2

23 L129 138 2.357, 2.353 -0.83 AS/NZS 2891.9.2

24 L029 12 2.366, 2.348 -0.74 AS/NZS 2891.9.2

25 L099 87 2.359, 2.356 -0.72 AS/NZS 2891.9.2

26 L117 259 2.359, 2.356 -0.72 AS/NZS 2891.9.2

27 L021 225 2.355, 2.362 -0.67 AS/NZS 2891.9.2

28 L061 59 2.352, 2.366 -0.65 MRWA 733.1

29 L033 123 2.358, 2.361 -0.63

30 L021 229 2.366, 2.353 -0.63 AS/NZS 2891.9.2

31 L133 55 2.355, 2.365 -0.61 AS/NZS 2891.9.2

32 L117 139 2.361, 2.36 -0.58 AS/NZS 2891.9.2

33 L055 285 2.354, 2.368 -0.56 AS/NZS 2891.9.2

34 L137 36 2.357, 2.365 -0.56 AS/NZS 2891.9.2

35 L045 166 2.362, 2.368 -0.38 AS/NZS 2891.9.2

36 L127 275 2.366, 2.366 -0.34 AS/NZS 2891.9.2

37 L071 17 2.363, 2.37 -0.31 AS/NZS 2891.9.2

38 L027 18 2.367, 2.366 -0.31 AS/NZS 2891.9.2

39 L117 181 2.369, 2.366 -0.27 AS/NZS 2891.9.2

40 L053 236 2.368, 2.368 -0.25 AS/NZS 2891.9.2

41 L127 131 2.368, 2.368 -0.25 AS/NZS 2891.9.2

42 L011 256 2.365, 2.371 -0.25 AS/NZS 2891.9.2

43 L117 9 2.378, 2.359 -0.22 AS/NZS 2891.9.2

44 L045 13 2.372, 2.366 -0.20 AS/NZS 2891.9.2

45 L045 176 2.372, 2.366 -0.20 AS/NZS 2891.9.2

46 L117 61 2.368, 2.37 -0.20 AS/NZS 2891.9.2

47 L015 49 2.368, 2.37 -0.20 AS/NZS 2891.9.2

48 L077 29 2.372, 2.366 -0.20 AS/NZS 2891.9.2

49 L079 258 2.365, 2.376 -0.13 AAAMT001

50 L073 183 2.371, 2.373 -0.07 MRWA 733.1

51 L129 70 2.378, 2.366 -0.07 AS/NZS 2891.9.2

52 L069 37 2.371, 2.374 -0.04 AS/NZS 2891.9.2

53 L109 219 2.376, 2.37 -0.02 AS/NZS 2891.9.2

54 L053 224 2.37, 2.376 -0.02 AS/NZS 2891.9.2

55 L021 252 2.366, 2.381 0.00 AS/NZS 2891.9.2

56 L085 134 2.373, 2.374 0.00 AS/NZS 2891.9.2

57 L075 268 2.373, 2.375 0.02 AS/NZS 2891.9.2

58 L101 23 2.376, 2.377 0.13 WA733.1 Avg 6386.35

59 L103-1 276 2.381, 2.372 0.13 AS/NZS 2891.9.2 STD 1125.31

60 L127 72 2.377, 2.377 0.16 AS/NZS 2891.9.2 Max 8970.00

61 L089 198 2.379, 2.376 0.18 AS/NZS 2891.9.2 Min 3826.00

62 L045 217 2.377, 2.379 0.20 AS/NZS 2891.9.2 Median 6215.00

63 L117 292 2.381, 2.375 0.20 AS/NZS 2891.9.2 No. data 69

64 L075 203 2.382, 2.376 0.25 AS/NZS 2891.9.2 Q1 5797.000

65 L127 151 2.379, 2.379 0.25 AS/NZS 2891.9.2 Q3 6889.000

66 L021 40 2.378, 2.38 0.25 AS/NZS 2891.9.2 IQR 1092.000

67 L115 223 2.383, 2.376 0.27 AS/NZS 2891.9.2 NormIQR 809.500

68 L023 222 2.377, 2.384 0.31 AS/NZS 2891.9.2 RobustCV 13.02

69 L099 160 2.378, 2.384 0.34 AS/NZS 2891.9.2 U of Med 122.1383

70 L067 194 2.379, 2.383 0.34 AS/NZS 2891.9.2

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71 L117 117 2.382, 2.381 0.36 AS/NZS 2891.9.2

72 L075 244 2.385, 2.379 0.38 AS/NZS 2891.9.2

73 L113 208 2.381, 2.384 0.40 AS/NZS 2891.9.2

74 L117 115 2.381, 2.384 0.40 AS/NZS 2891.9.2

75 L045 97 2.379, 2.387 0.43 AS/NZS 2891.9.2

76 L035 195 2.383, 2.383 0.43 AS/NZS 2891.9.2

77 L127 141 2.384, 2.384 0.47 AS/NZS 2891.9.2

78 L027 27 2.383, 2.388 0.54 AS/NZS 2891.9.2

79 L019 173 2.388, 2.384 0.56 MR WA 733.1

80 L117 185 2.387, 2.389 0.65 AS/NZS 2891.9.2

81 L045 176 2.393, 2.385 0.70 AS/NZS 2891.9.2

82 L041 213 2.387, 2.391 0.70 AS/NZS 2891.9.2

83 L003 173 2.389, 2.391 0.74 AS/NZS 2891.9.2

84 L049 294 2.388, 2.392 0.74 AS/NZS 2891.9.2

85 L109 77 2.39, 2.393 0.81 AS/NZS 2891.9.2

86 L117 277 2.389, 2.398 0.90 AS/NZS 2891.9.2

87 L001 232 2.4, 2.387 0.90 AS/NZS 2891.9.2

88 L003 173 2.394, 2.393 0.90 AS/NZS 2891.9.2

89 L131 149 2.391, 2.396 0.90 AS/NZS 2891.9.2

90 L075 157 2.393, 2.398 0.99 AS/NZS 2891.9.2

91 L117 300 2.397, 2.394 0.99 AS/NZS 2891.9.2

92 L029 298 2.39, 2.402 1.01 AS/NZS 2891.9.2

93 L117 186 2.4, 2.393 1.03 AS/NZS 2891.9.2

94 L097 - 6 1 2.396, 2.399 1.08 AS/NZS 2891.9.2

95 L075 302 2.404, 2.392 1.10 AS/NZS 2891.9.2

96 L117 79 2.4, 2.399 1.17 AS/NZS 2891.9.2

97 L053 199 2.399, 2.4 1.17 AS/NZS 2891.9.2

98 L089 54 2.404, 2.402 1.33 AS/NZS 2891.9.2

99 L097-1 39 2.402, 2.406 1.37 AS/NZS 2891.9.2

100 L013 286 2.404, 2.405 1.39 AS/NZS 2891.9.2

101 L097-3 209 2.406, 2.403 1.39 AS/NZS 2891.9.2

102 L097 209 2.406, 2.403 1.39 AS/NZS 2891.9.2

103 47 47 2.414, 2.4 1.51 AS/NZS 2891.9.2

104 L131 272 2.416, 2.407 1.71 AS/NZS 2891.9.2

Avg 2.36

STD 0.10

Max 2.42

Min 1.38

Median 2.37

No. data 208

Q1 2.357

Q3 2.387

IQR 0.030

NormIQR 0.022

RobustCV 0.94

U of Med 0.0019

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Table 24: z-scores: Stream 1 - Asphalt Testing: Compacted height Marshall specimens – average of duplicate tests

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method for bulk density determination

1 L019 174 62.4, 60.4 -2.98 WA733.1

2 L127 275 62, 61 -2.91 AS/NZS 2891.9.2

3 1033 174 62.3, 61.2 -2.73 MRWA 733.1

4 L097-3 209 62, 62.6 -2.35 AS/NZS 2891.9.2

5 L097 209 62, 62.6 -2.35 AS/NZS 2891.9.2

6 121 114 63, 62 -2.21 AS/NZS 2891.9.2

7 L131 149 62, 63 -2.21 AS/NZS 2891.9.2

8 L117 300 63, 63 -1.86 AS/NZS 2891.9.2

9 L003 56 63, 63 -1.86 Q306B

10 L115 223 62.8, 63.5 -1.75 AS/NZS 2891.9.2

11 L097-1 39 62.9, 63.4 -1.75 AS/NZS 2891.9.2

12 L003 173 63.1, 63.2 -1.75 AS/NZS 2891.9.2

13 L019 173 63.4, 63.4 -1.58 MR WA 733.1

14 L131 272 64, 63 -1.51 AS/NZS 2891.9.2

15 L127 141 62, 65 -1.51 AS/NZS 2891.9.2

16 L101 23 64.2, 63.7 -1.19 WA733.1

17 L117 139 64, 64 -1.16 AS/NZS 2891.9.2

18 L117 117 64, 64 -1.16 AS/NZS 2891.9.2

19 L117 186 64, 64 -1.16 AS/NZS 2891.9.2

20 L133 55 64, 64 -1.16 AS/NZS 2891.9.2

21 L067 194 64, 64 -1.16 AS/NZS 2891.9.2

22 L137 36 64.2, 64 -1.09 AS/NZS 2891.9.2

23 L075 302 64.1, 64.2 -1.05 AS/NZS 2891.9.2

24 L013 286 64.3, 64.3 -0.95 AS/NZS 2891.9.2

25 L075 244 64.2, 64.4 -0.95 AS/NZS 2891.9.2

26 L027 18 64.3, 64.4 -0.91 AS/NZS 2891.9.2

27 L117 115 64.1, 64.7 -0.88 AS/NZS 2891.9.2

28 L117 181 64, 65 -0.81 AS/NZS 2891.9.2

29 L117 277 64, 65 -0.81 AS/NZS 2891.9.2

30 L109 77 65, 64 -0.81 AS/NZS 2891.9.2

31 L127 72 64, 65 -0.81 AS/NZS 2891.9.2

32 L049 294 64, 65 -0.81 AS/NZS 2891.9.2

33 L075 157 64.5, 64.8 -0.70 AS/NZS 2891.9.2

34 L027 269 64.6, 64.7 -0.70 AS/NZS 2891.9.2

35 L075 203 64.8, 64.6 -0.67 AS/NZS 2891.9.2

36 L045 97 65, 65 -0.46 AS/NZS 2891.9.2

37 L075 268 65.2, 64.8 -0.46 AS/NZS 2891.9.2

38 L117 61 65, 65 -0.46 AS/NZS 2891.9.2

39 L117 9 65, 65 -0.46 AS/NZS 2891.9.2

40 L117 185 65, 65 -0.46 AS/NZS 2891.9.2

41 L015 49 64.9, 65.1 -0.46 AS/NZS 2891.9.2

42 L127 151 65, 65 -0.46 AS/NZS 2891.9.2

43 L021 40 65, 65 -0.46 AS/NZS 2891.9.2

44 L053 199 65.1, 65 -0.42 AS/NZS 2891.9.2

45 L041 213 65.1, 65 -0.42 AS/NZS 2891.9.2

46 L029 298 65.8, 64.4 -0.39 AS/NZS 2891.9.2

47 L033 58 65.5, 64.8 -0.35 AS/NZS 2891.9.2

48 L001 232 65.6, 65.2 -0.18 AS/NZS 2891.9.2

49 L033 123 65.3, 65.5 -0.18

50 L035 195 65, 66 -0.11 AS/NZS 2891.9.2

51 L127 131 65, 66 -0.11 AS/NZS 2891.9.2

52 L011 256 65.5, 65.7 -0.04 AS/NZS 2891.9.2

53 L097 - 6 1 65.8, 65.8 0.11 AS/NZS 2891.9.2

54 L089 54 65.9, 65.8 0.14 AS/NZS 2891.9.2

55 L003 173 65.8, 65.9 0.14 AS/NZS 2891.9.2

56 L053 224 66.2, 65.7 0.21 AS/NZS 2891.9.2

57 L055 285 66, 66 0.25 AS/NZS 2891.9.2

58 L045 166 66, 66 0.25 AS/NZS 2891.9.2 Avg 6386.35

59 L045 176 66, 66 0.25 AS/NZS 2891.9.2 STD 1125.31

60 L045 176 66, 66 0.25 AS/NZS 2891.9.2 Max 8970.00

61 L117 292 66, 66 0.25 AS/NZS 2891.9.2 Min 3826.00

62 L027 27 66, 66 0.25 AS/NZS 2891.9.2 Median 6215.00

63 L073 112 66, 66 0.25 MRWA 733.1 No. data 69

64 L061 59 66, 66 0.25 MRWA 733.1 Q1 5797.000

65 L029 12 66.3, 65.7 0.25 AS/NZS 2891.9.2 Q3 6889.000

66 L073 183 66, 66 0.25 MRWA 733.1 IQR 1092.000

67 L129 70 66, 66 0.25 AS/NZS 2891.9.2 NormIQR 809.500

68 L131 152 66, 66 0.25 AS/NZS 2891.9.2 RobustCV 13.02

69 L127 133 66, 66 0.25 AS/NZS 2891.9.2 U of Med 122.1383

70 L021 225 66, 66 0.25 AS/NZS 2891.9.2

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71 L021 252 66, 66 0.25 AS/NZS 2891.9.2

72 L053 236 66.1, 66 0.28 AS/NZS 2891.9.2

73 L045 217 66.3, 66 0.35 AS/NZS 2891.9.2

74 L085 134 66.2, 66.3 0.42 AS/NZS 2891.9.2

75 L089 198 66.1, 66.6 0.49 AS/NZS 2891.9.2

76 L135 182 66.3, 66.5 0.53 MRWA 731.1

77 L077 29 66, 66.8 0.53 AS/NZS 2891.9.2

78 L045 13 67, 66 0.60 AS/NZS 2891.9.2

79 L069 37 67, 66.1 0.63 AS/NZS 2891.9.2

80 L079 73 67.98, 65.89 0.90 AAAMT001

81 L103-1 276 67, 66.9 0.91 AS/NZS 2891.9.2

82 L055 306 68, 66 0.95 AS/NZS 2891.9.2

83 L117 79 68, 66 0.95 AS/NZS 2891.9.2

84 L129 138 67, 67 0.95 AS/NZS 2891.9.2

85 L093 69 67.1, 67 0.98 AS/NZS 2891.9.2

86 L103-2 90 67.5, 66.6 0.98 AS/NZS 2891.9.2

87 L027 231 67.3, 66.8 0.98 AS/NZS 2891.9.2

88 L099 160 67.2, 67 1.02 AS/NZS 2891.9.2

89 L103-2 162 67.9, 66.5 1.09 AS/NZS 2891.9.2

90 L135 146 67.3, 67.2 1.12 MRWA 733.1

91 L055 283 68, 67 1.30 AS/NZS 2891.9.2

92 L055 86 67, 68 1.30 AS/NZS 2891.9.2

93 L097 - 5 169 67.3, 67.7 1.30 AS/NZS 2891.9.2

94 L099 87 67.2, 67.8 1.30 AS/NZS 2891.9.2

95 L055 167 68, 68 1.65 AS/NZS 2891.9.2

96 L109 219 68, 68 1.65 AS/NZS 2891.9.2

97 47 47 67.7, 69.1 1.93 AS/NZS 2891.9.2

98 L117 259 68, 69 2.00 AS/NZS 2891.9.2

99 L021 229 69, 69 2.35 AS/NZS 2891.9.2

100 L079 258 69.5, 69.8 2.80 AAAMT001

Avg 65.37

STD 1.69

Max 69.80

Min 60.40

Median 65.65

No. data 200

Q1 64.200

Q3 66.125

IQR 1.925

NormIQR 1.427

RobustCV 2.17

U of Med 0.1265

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Table 25: z-scores: Stream 1 - Asphalt Testing: Stability – Marshall (kN) – average of duplicate tests

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method for Marshall Stability & Flow

1 L079 258 9.8, 10.1 -2.29 AAAMT001

2 L117 9 12, 10.5 -1.75 AS/NZS 2891.5

3 L129 138 12.9, 11.3 -1.40 AS/NZS 2891.5

4 121 114 12.4, 12.2 -1.31 AS/NZS 2891.5

5 L027 269 12.8, 12.1 -1.25 AS/NZS 2891.5

6 L117 181 12.7, 12.3 -1.23 AS/NZS 2891.5

7 L129 70 12.9, 12.2 -1.21 AS/NZS 2891.5

8 L027 18 13.2, 12.7 -1.04 AS/NZS 2891.5

9 L127 133 12.9, 13 -1.04 AS/NZS 2891.5

10 L133 55 12.5, 13.5 -1.02 AS/NZS 2891.5

11 L029 12 13.8, 12.7 -0.92 AS/NZS 2891.5

12 L135 146 13, 13.6 -0.90 MRWA 731.1

13 L069 37 13.65, 13.35 -0.82 WA 731.1

14 L055 283 12.6, 14.8 -0.73 AS/NZS 2891.5

15 L033 123 14.1, 13.3 -0.73 AS/NZS 2891.5

16 L135 182 14, 13.8 -0.65 MRWA 731.1

17 L073 112 14, 13.9 -0.63 MRWA731.1

18 L085 134 13.7, 14.2 -0.63 AS/NZS 2891.5

19 L071 17 13.7, 14.4 -0.59 AS/NZS 2891.5

20 L127 151 13.6, 14.5 -0.59 AS/NZS 2891.5

21 L027 27 13.8, 14.4 -0.57 AS/NZS 2891.5

22 L055 285 13.6, 14.9 -0.50 AS/NZS 2891.5

23 L079 73 17.3, 11.3 -0.48 AAAMT001

24 1033 174 15.1, 13.7 -0.44 MRWA 731.1

25 L035 195 14, 14.8 -0.44 AS/NZS 2891.5

26 L011 256 14.6, 14.3 -0.42 AS/NZS 2891.5

27 L097-3 209 14.4, 14.5 -0.42 AS/NZS 2891.5

28 L097 209 14.4, 14.5 -0.42 AS/NZS 2891.5

29 L075 203 14.3, 14.9 -0.36 AS/NZS 2891.5

30 L003 173 14.8, 14.4 -0.36 AS/NZS 2891.5

31 L067 194 14.82, 14.38 -0.36 AS/NZS 2891.5

32 L055 167 14.5, 14.8 -0.34 AS/NZS 2891.5

33 L061 59 14.8, 14.6 -0.32 MRWA 731.1

34 L115 223 14.3, 15.1 -0.32 ASTM D6927-2015

35 L117 186 14.7, 14.9 -0.28 AS/NZS 2891.5

36 L019 173 15.1, 14.7 -0.23 MR WA 731.1

37 L019 174 15.1, 14.7 -0.23 WA 731.1

38 L093 69 13.9, 15.9 -0.23 AS/NZS 2891.5

39 L097 - 5 169 14.3, 16.1 -0.11 AS/NZS 2891.5

40 L015 49 15.4, 15.1 -0.09 AS/NZS 2891.5

41 L075 157 14.8, 15.9 -0.05 AS/NZS 2891.5

42 L117 61 16.6, 14.2 -0.03 AS/NZS 2891.5

43 L049 294 15.2, 15.7 -0.01 AS/NZS 2891.5

44 L075 244 16.1, 14.8 -0.01 AS/NZS 2891.5

45 L127 72 16.1, 14.8 -0.01 AS/NZS 2891.5

46 L055 306 15, 16.1 0.04 AS/NZS 2891.5

47 L045 13 16.7, 14.7 0.10 AS/NZS 2891.5

48 L117 185 15.3, 16.1 0.10 AS/NZS 2891.5

49 L027 231 15.7, 15.9 0.14 AS/NZS 2891.5

50 L029 298 14.7, 17.2 0.20 AS/NZS 2891.5

51 L045 166 16.26, 15.79 0.23 AS/NZS 2891.5

52 L003 173 16.3, 15.9 0.26 AS/NZS 2891.5

53 L045 217 16.3, 16 0.28 AS/NZS 2891.5

54 L101 23 16.3, 16.1 0.31 WA731.1

55 L097 - 6 1 15.3, 17.5 0.39 AS/NZS 2891.5

56 L033 58 17, 16.4 0.51

57 L117 117 17, 16.7 0.57 AS/NZS 2891.5

58 L073 183 17, 16.894 0.62 MRWA 731.1 Avg 6386.35

59 L103-2 162 16.178, 18.055 0.69 AS/NZS 2891.5 STD 1125.31

60 L117 292 17, 17.4 0.72 AS/NZS 2891.5 Max 8970.00

61 L117 139 18.1, 16.3 0.72 AS/NZS 2891.5 Min 3826.00

62 L117 277 16.1, 18.3 0.72 AS/NZS 2891.5 Median 6215.00

63 L053 236 16.1, 18.3 0.72 AS/NZS 2891.5 No. data 69

64 L089 54 18, 16.5 0.74 AS/NZS 2891.5 Q1 5797.000

65 L075 268 16.2, 18.4 0.76 AS/NZS 2891.5 Q3 6889.000

66 L089 198 17.6, 17 0.76 AS/NZS 2891.5 IQR 1092.000

67 L013 286 17.5, 17.2 0.78 AS/NZS 2891.5 NormIQR 809.500

68 L103-1 276 18.9, 16 0.82 AS/NZS 2891.5 RobustCV 13.02

69 L137 36 16.6, 18.8 0.93 AS/NZS 2891.5 U of Med 122.1383

70 L113 208 17.9, 17.6 0.95 AS/NZS 2891.5

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71 L055 86 18.4, 17.6 1.05 AS/NZS 2891.5

72 L103-2 90 15.53, 20.515 1.06 AS/NZS 2891.5

73 L041 213 18, 18.3 1.11 AS/NZS 2891.5

74 L117 79 18.5, 19 1.36 AS/NZS 2891.5

75 L077 29 18.5, 19.2 1.41 AS/NZS 2891.5

76 L127 141 19.7, 18.4 1.49 AS/NZS 2891.5

77 L045 97 19, 20.3 1.74 AS/NZS 2891.5

78 L053 199 20.1, 20.2 1.94 AS/NZS 2891.5

79 L001 232 20.83, 19.86 2.03 ASTM D6927

80 L127 275 20.6, 20.9 2.19 AS/NZS 2891.5

81 L053 224 20.1, 21.5 2.21 AS/NZS 2891.5

82 L097-1 39 20.7, 21.3 2.30 AS/NZS 2891.5

83 L045 176 26.5, 16.4 2.48 AS/NZS 2891.5

84 L045 176 26.5, 16.4 2.48 AS/NZS 2891.5

85 L127 131 21.7, 21.9 2.63 AS/NZS 2891.5

86 L099 160 600, 630 248.85

87 L099 87 635, 650 260.26 AS/NZS 2891.5

Avg 29.92

STD 92.20

Max 650.00

Min 9.80

Median 15.47

No. data 174

Q1 14.225

Q3 17.475

IQR 3.250

NormIQR 2.409

RobustCV 15.58

U of Med 0.2289

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Table 26: z-scores: Stream 1 - Asphalt Testing: Flow – Marshall (mm) – average of duplicate tests

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method for Marshall Stability & Flow

1 L079 73 2, 0 -3.37 AAAMT001

2 L079 258 2.69, 0.41 -2.63 AAAMT001

3 L029 12 1.5, 2.8 -1.82 AS/NZS 2891.5

4 L093 69 2.4, 2.5 -1.42 AS/NZS 2891.5

5 L011 256 2.4, 2.6 -1.35 AS/NZS 2891.5

6 L089 54 3.5, 1.5 -1.35 AS/NZS 2891.5

7 L129 70 2.6, 2.5 -1.28 AS/NZS 2891.5

8 L089 198 2.2, 3.1 -1.15 AS/NZS 2891.5

9 L049 294 2.6, 2.9 -1.01 AS/NZS 2891.5

10 L055 86 2.9, 2.7 -0.94 AS/NZS 2891.5

11 L075 244 2.9, 2.7 -0.94 AS/NZS 2891.5

12 121 114 2.6, 3 -0.94 AS/NZS 2891.5

13 L097 - 5 169 2.9, 2.8 -0.88 AS/NZS 2891.5

14 L055 285 2.9, 2.9 -0.81 AS/NZS 2891.5

15 L055 306 2.9, 2.9 -0.81 AS/NZS 2891.5

16 L035 195 2.8, 3 -0.81 AS/NZS 2891.5

17 L085 134 2.9, 2.9 -0.81 AS/NZS 2891.5

18 L027 27 2.6, 3.2 -0.81 AS/NZS 2891.5

19 L027 269 3.1, 2.7 -0.81 AS/NZS 2891.5

20 L029 298 2.8, 3.1 -0.74 AS/NZS 2891.5

21 L075 203 2.8, 3.2 -0.67 AS/NZS 2891.5

22 L075 268 2.8, 3.3 -0.61 AS/NZS 2891.5

23 L055 283 2.9, 3.3 -0.54 AS/NZS 2891.5

24 L137 36 3.1, 3.1 -0.54 AS/NZS 2891.5

25 L055 167 3.1, 3.1 -0.54 AS/NZS 2891.5

26 L075 157 3, 3.3 -0.47 AS/NZS 2891.5

27 L117 79 3.1, 3.3 -0.40 AS/NZS 2891.5

28 L015 49 3, 3.4 -0.40 AS/NZS 2891.5

29 L129 138 2.6, 3.8 -0.40 AS/NZS 2891.5

30 L071 17 3.4, 3.1 -0.34 AS/NZS 2891.5

31 L097-3 209 3.1, 3.4 -0.34 AS/NZS 2891.5

32 L097 209 3.1, 3.4 -0.34 AS/NZS 2891.5

33 L135 182 3.3, 3.3 -0.27 MRWA 731.1

34 L117 185 3.3, 3.3 -0.27 AS/NZS 2891.5

35 L077 29 3.2, 3.4 -0.27 AS/NZS 2891.5

36 L013 286 3.3, 3.4 -0.20 AS/NZS 2891.5

37 L033 58 3.3, 3.4 -0.20

38 L027 18 3.1, 3.6 -0.20 AS/NZS 2891.5

39 L117 139 3.4, 3.4 -0.13 AS/NZS 2891.5

40 L045 97 3.4, 3.4 -0.13 AS/NZS 2891.5

41 L003 173 3.5, 3.3 -0.13 AS/NZS 2891.5

42 L127 72 3.5, 3.4 -0.07 AS/NZS 2891.5

43 L117 9 3.4, 3.6 0.00 AS/NZS 2891.5

44 L133 55 3.3, 3.7 0.00 AS/NZS 2891.5

45 L127 275 3, 4 0.00 AS/NZS 2891.5

46 L003 173 3.5, 3.6 0.07 AS/NZS 2891.5

47 L103-1 276 3.419, 3.775 0.13 AS/NZS 2891.5

48 L041 213 3.8, 3.5 0.20 AS/NZS 2891.5

49 L135 146 3.6, 3.7 0.20 MRWA 731.1

50 L069 37 3.6, 3.7 0.20 WA 731.1

51 L033 123 3.6, 3.7 0.20 AS/NZS 2891.5

52 L099 87 3.6, 3.8 0.27 AS/NZS 2891.5

53 L061 59 3.8, 3.7 0.34 MRWA 731.1

54 L117 181 4, 3.6 0.40 AS/NZS 2891.5

55 L115 223 3.8, 3.8 0.40 ASTM D6927-2015

56 L099 160 3.8, 3.9 0.47

57 L045 217 3.2, 4.6 0.54 AS/NZS 2891.5

58 L113 208 3.6, 4.2 0.54 AS/NZS 2891.5 Avg 6386.35

59 L053 199 4, 3.9 0.61 AS/NZS 2891.5 STD 1125.31

60 L053 224 3.7, 4.2 0.61 AS/NZS 2891.5 Max 8970.00

61 L053 236 3.5, 4.4 0.61 AS/NZS 2891.5 Min 3826.00

62 L097-1 39 3.9, 4 0.61 AS/NZS 2891.5 Median 6215.00

63 L073 112 3.9, 4.1 0.67 MRWA731.1 No. data 69

64 L101 23 4, 4.1 0.74 WA731.1 Q1 5797.000

65 L127 151 3.9, 4.2 0.74 AS/NZS 2891.5 Q3 6889.000

66 L073 183 3.999, 4.128 0.76 MRWA 731.1 IQR 1092.000

67 L045 176 4.2, 4 0.81 AS/NZS 2891.5 NormIQR 809.500

68 L127 133 4.5, 3.7 0.81 AS/NZS 2891.5 RobustCV 13.02

69 L027 231 3.7, 4.5 0.81 AS/NZS 2891.5 U of Med 122.1383

70 L045 176 4.2, 4.01 0.82 AS/NZS 2891.5

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71 1033 174 4.1, 4.2 0.88 MRWA 731.1

72 L019 173 4.1, 4.2 0.88 MR WA 731.1

73 L019 174 4.1, 4.2 0.88 WA 731.1

74 L117 61 4.4, 4.4 1.21 AS/NZS 2891.5

75 L001 232 4.62, 4.25 1.26 ASTM D6927

76 L045 13 4.3, 4.6 1.28 AS/NZS 2891.5

77 L117 292 4.6, 4.6 1.48 AS/NZS 2891.5

78 L117 186 4.4, 4.8 1.48 AS/NZS 2891.5

79 L127 131 4.5, 4.8 1.55 AS/NZS 2891.5

80 L103-2 162 4.628, 4.71 1.58 AS/NZS 2891.5

81 L103-2 90 5.1, 4.4 1.69 AS/NZS 2891.5

82 L067 194 4.6, 4.9 1.69 AS/NZS 2891.5

83 L127 141 5.2, 5 2.16 AS/NZS 2891.5

84 L117 277 5.2, 5.2 2.29 AS/NZS 2891.5

85 L045 166 5.7, 5 2.50 AS/NZS 2891.5

86 L117 117 5.5, 6.1 3.10 AS/NZS 2891.5

87 L097 - 6 1 6.3, 7 4.25 AS/NZS 2891.5

Avg 3.59

STD 0.90

Max 7.00

Min 0.00

Median 3.50

No. data 174

Q1 3.100

Q3 4.100

IQR 1.000

NormIQR 0.741

RobustCV 21.18

U of Med 0.0704

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Table 27: z-scores: Stream 1 - Asphalt Testing: Compacted Density – Gyratory – 80 cycles, average of duplicate test (t/m3)

Sorted Data by z-score

Position Laboratory ID Code Sample number Result z score Test method for bulk density determination

1 L133 55 2.277, 2.275 -3.11 AS/NZS 2891.9.2

2 L045 176 2.329, 2.318 -1.41 AS/NZS 2891.9.2

3 L045 176 2.329, 2.318 -1.41 AS/NZS 2891.9.2

4 L055 86 2.329, 2.32 -1.38 AS/NZS 2891.9.2

5 L063 17 2.317, 2.332 -1.38

6 L097 - 5 169 2.333, 2.332 -1.09 AS/NZS 2891.9.2

7 L041 213 2.335, 2.335 -1.00 AS/NZS 2891.9.2

8 L097-4 52 2.33, 2.344 -0.93

9 L003 173 2.335, 2.339 -0.93 AS/NZS 2891.9.2

10 L063-2 228 2.341, 2.338 -0.84

11 L097-7 247 2.34, 2.339 -0.84

12 L063-3 255 2.341, 2.34 -0.80

13 L055 167 2.348, 2.339 -0.70 AS/NZS 2891.9.2

14 L075 244 2.341, 2.347 -0.68 AS/NZS 2891.9.2

15 L063 45 2.347, 2.342 -0.66

16 L097-1 39 2.348, 2.343 -0.63 AS/NZS 2891.9.2

17 L079 73 2.358, 2.337 -0.55 AAAMT001

18 L079 258 2.345, 2.351 -0.54 AAAMT001

19 L099 160 2.348, 2.351 -0.48 AS/NZS 2891.9.2

20 L003 173 2.352, 2.347 -0.48 AS/NZS 2891.9.2

21 L053 236 2.356, 2.346 -0.43 AS/NZS 2891.9.2

22 L055 306 2.347, 2.356 -0.41 AS/NZS 2891.9.2

23 L063-1 253 2.35, 2.354 -0.39 AS/NZS 2891.9.2

24 L093 69 2.349, 2.356 -0.38 AS/NZS 2891.9.2

25 L063 235 2.357, 2.348 -0.38 AS/NZS 2891.9.2

26 L027 231 2.352, 2.354 -0.36 AS/NZS 2891.9.2

27 L075 203 2.354, 2.356 -0.29 AS/NZS 2891.9.2

28 L075 157 2.365, 2.349 -0.21 AS/NZS 2891.9.2

29 L085 134 2.355, 2.363 -0.14 AS/NZS 2891.9.2

30 L075 268 2.359, 2.363 -0.07 AS/NZS 2891.9.2

31 L029 12 2.364, 2.358 -0.07 AS/NZS 2891.9.2

32 L117 139 2.353, 2.371 -0.04 AS/NZS 2891.9.2

33 L099 87 2.363, 2.364 0.02 AS/NZS 2891.9.2

34 L043 188 2.361, 2.367 0.04

35 L015 49 2.369, 2.363 0.11 AS/NZS 2891.9.2

36 L097-3 209 2.369, 2.363 0.11 AS/NZS 2891.9.2

37 L097 209 2.369, 2.363 0.11 AS/NZS 2891.9.2

38 L075 302 2.354, 2.38 0.14 AS/NZS 2891.9.2

39 L089 198 2.362, 2.373 0.16 AS/NZS 2891.9.2

40 L117 9 2.369, 2.367 0.18 AS/NZS 2891.9.2

41 L027 269 2.37, 2.367 0.20 AS/NZS 2891.9.2

42 L027 18 2.377, 2.368 0.34 AS/NZS 2891.9.2

43 L055 283 2.38, 2.373 0.48 AS/NZS 2891.9.2

44 L103-1 276 2.381, 2.372 0.48 AS/NZS 2891.9.2

45 L137 36 2.374, 2.383 0.55 AS/NZS 2891.9.2

46 L011 256 2.376, 2.382 0.57 AS/NZS 2891.9.2

47 L053 224 2.374, 2.384 0.57 AS/NZS 2891.9.2

48 L055 285 2.377, 2.383 0.61 AS/NZS 2891.9.2

49 L117 79 2.385, 2.379 0.68 AS/NZS 2891.9.2

50 L075 271 2.385, 2.388 0.84

51 L077 29 2.392, 2.386 0.93 AS/NZS 2891.9.2

52 L097 - 6 1 2.39, 2.393 1.02 AS/NZS 2891.9.2

53 L089 54 2.392, 2.397 1.13 AS/NZS 2891.9.2

54 L053 199 2.394, 2.399 1.20 AS/NZS 2891.9.2

55 L033 58 2.394, 2.4 1.21 AS/NZS 2891.9.2

56 L069 37 2.4, 2.395 1.23 AS/NZS 2891.9.2

57 L103-2 162 2.406, 2.393 1.30 AS/NZS 2891.9.2

58 L029 298 2.4, 2.403 1.38 AS/NZS 2891.9.2 Avg 6386.35

59 L013 286 2.403, 2.402 1.41 AS/NZS 2891.9.2 STD 1125.31

60 L103-2 90 2.403, 2.406 1.48 AS/NZS 2891.9.2 Max 8970.00

61 L129 70 2.405, 2.409 1.57 AS/NZS 2891.9.2 Min 3826.00

62 L115 223 2.4, 2.418 1.64 AS/NZS 2891.9.2 Median 6215.00

63 L113 208 2.41, 2.411 1.70 AS/NZS 2891.9.2 No. data 69

64 L035 195 2.41, 2.415 1.77 AS/NZS 2891.9.2 Q1 5797.000

65 L001 232 2.416, 2.418 1.93 AS/NZS 2891.9.2 Q3 6889.000

IQR 1092.000

NormIQR 809.500

RobustCV 13.02

U of Med 122.1383

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Avg 2.36

STD 0.03

Max 2.42

Min 2.28

Median 2.36

No. data 130

Q1 2.347

Q3 2.385

IQR 0.038

NormIQR 0.028

RobustCV 1.18

U of Med 0.0031

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Table 28: z-scores: Stream 2 – Binder Recovery: Average of duplicate complex viscosity results (η*)

Sorted Data by z-score

Position Laboratory ID CodeSample number -

AsphaltResult z score

Test method for viscosity of extracted binder

using DSR

1 L115 2, 23 372 -3.55 AGPT/T192

2 L013 106, S2-6 858 -1.31 AGPT/T192

3 L069 92, 52-4 1020 -0.56 AGPT/T192

4 L059 239, 52-21 1084 -0.26 AGPT/T192

5 L015 15, S2-14 1197 0.26 AGPT/T192

6 L059 3, 57-34 1252 0.52 AGPT/T192

7 L041 308, S2-24 1330 0.88 AGPT/T192

8 L059 184, 52-12 1419 1.29 AGPT/T192

Avg 1066.50

STD 332.39

Max 1419.00

Min 372.00

Median 1140.50

No. data 8

Q1 979.500

Q3 1271.500

IQR 292.000

NormIQR 216.460

RobustCV 18.98

U of Med 95.9162

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Table 29: z-scores: Stream 2 – Binder Recovery: Optional: Capillary viscosity at 60 ⁰C

Sorted Data by z-score

Position Laboratory ID CodeSample number -

AsphaltResult z score Test method for capillary viscosity at 60 ⁰C

1 L011 163, S2-2 813.6 -1.48 AS/NZS 2341.2

2 L013 106, S2-6 828.2 -1.40 AS/NZS 2341.2

3 L103-2 93, 52-19 1025 -0.42 AS/NZS 2341.2

4 L103-2 111, 52-13 1036 -0.36 AS/NZS 2341.2

5 L003 34, NA 1180 0.36 AS/NZS 2341.2

6 L055 147, S2-16 1230 0.61 AS/NZS 2341.2

7 L041 308, S2-24 1288 0.90 AS/NZS 2341.2

8 L015 15, S2-14 1338 1.15 AS/NZS 2341.2

Avg 1092.35

STD 200.16

Max 1338.00

Min 813.60

Median 1108.00

No. data 8

Q1 975.800

Q3 1244.500

IQR 268.700

NormIQR 199.187

RobustCV 17.98

U of Med 88.2626

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Table 30: z-scores: Stream 2 – Binder Recovery: Average of duplicate complex viscosity results (η*)

Sorted Data by z-score

Position Laboratory ID CodeSample number -

AsphaltResult z score Test method for viscosity of binder using DSR

1 L015 15, S2-14 181 -1.29 AGPT/T192

2 L113 191, S2-3 195 -0.43 AGPT/T192

3 L069 92, 52-4 196 -0.37 AGPT/T192

4 L115 2, 23 201 -0.06 AGPT/T192

5 L041 308, S2-24 202 0.00 AGPT/T192

6 L013 106, S2-6 206 0.25 AGPT/T192

7 L059 184, 52-12 218 0.98 AGPT/T192

8 L059 239, 52-21 221 1.17 AGPT/T192

9 L059 3, 57-34 248 2.82 AGPT/T192

Avg 207.56

STD 19.36

Max 248.00

Min 181.00

Median 202.00

No. data 9

Q1 196.000

Q3 218.000

IQR 22.000

NormIQR 16.309

RobustCV 8.07

U of Med 6.8133

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Table 31: z-scores: Stream 2 – Binder Recovery: Capillary viscosity at 60 ⁰C

Sorted Data by z-score

Position Laboratory ID CodeSample number -

AsphaltResult z score Test method for capillary viscosity at 60 ⁰C

1 L059 184, 52-12 162 -5.17

2 L069 92, 52-4 176.1 -1.50

3 L055 147, S2-16 177 -1.26 AS/NZS 2341.2

4 L059 3, 57-34 178 -1.00

5 L041 308, S2-24 178.5 -0.87 AS/NZS 2341.2

6 L003 34, NA 178.9 -0.77 AS/NZS 2341.2

7 L015 15, S2-14 181 -0.22 AS/NZS 2341.2

8 L043 177, S2-22 182.7 0.22

9 L113 191, S2-3 183 0.30

10 L059 239, 52-21 183 0.30

11 L011 163, S2-2 183.4 0.40 AS/NZS 2341.2

12 L013 106, S2-6 183.9 0.53 AS/NZS 2341.2

13 L103-2 93, 52-19 200 4.73 AS/NZS 2341.2

14 L103-2 111, 52-13 202 5.25 AS/NZS 2341.2

Avg 182.11

STD 9.73

Max 202.00

Min 162.00

Median 181.85

No. data 14

Q1 178.125

Q3 183.300

IQR 5.175

NormIQR 3.836

RobustCV 2.11

U of Med 1.2850

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Table 32: z-scores: Stream 3 – Coarse Aggregate: Particle Density – Apparent (t/m3) Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z scoreTest method used for aggregate particle density

and water absorption

1 L079 S3-51 2.67 -9.87 AS 1141.6.1

2 L029 S3-33 2.837 -3.34 AS1141.6.2

3 L117 9 2.889 -1.31 AS 1141.6.1

4 L131 S3 - 55 2.89 -1.27 AS 1141.6.1

5 L115 13 2.891 -1.23 ASTM C127 - 2015

6 L089 S3 -77a 2.897 -1.00

7 L003 NA 2.899 -0.92 AS 1141.6.1

8 L129 S3-61 2.9 -0.88 AS 1141.6.1

9 L029 S3-64 2.902 -0.80 AS 1141.6.1

10 121 S3-62 2.905 -0.68 AS 1141.6.1

11 L013 Unknown 2.908 -0.57 AS 1141.6.1

12 S3-32 S3-32 2.908 -0.57 AS 1141.6.1

13 L089 S3-77 2.909 -0.53 AS1141.6.2

14 L129 S3-46 2.91 -0.49 AS 1141.6.1

15 L011 S3-17 2.912 -0.41 AS1141.6.2

16 L093 56 2.915 -0.29 AS 1141.6.1

17 L131 S3-8 2.916 -0.25 AS 1141.6.1

18 L117 5 2.92 -0.10 AS 1141.6.1

19 L117 95 2.922 -0.02 AS 1141.6.1

20 L117 83 2.923 0.02 AS 1141.6.1

21 L109 S3-27 2.923 0.02 AS 1141.6.1

22 L069 53.49 2.926 0.14 AS 1141.6.1

23 L071 53.41 2.927 0.18 AS 1141.6.1

24 L043 S3-54 2.932 0.37 AS 1141.6.1

25 L113 S3-42 2.933 0.41 AS 1141.6.2

26 L041 S3-22 2.935 0.49 AS 1141.6.1

27 L075 S3-26 2.936 0.53 AS 1141.6.1

28 L109 S3-87 2.938 0.61 AS 1141.6.1

29 L117 74 2.941 0.72 AS 1141.6.1

30 L053 S3-25 2.942 0.76 AS 1141.6.1

31 L117 76 2.944 0.84 AS 1141.6.1

32 L117 3 2.949 1.04 AS 1141.6.1

33 L117 71 2.949 1.04 AS 1141.6.1

34 L045 93 2.95 1.08 AS 1141.6.1

35 L045 84 2.957 1.35 AS 1141.6.1

36 L045 15 2.964 1.62 AS 1141.6.1

37 L027 N/S 2.97 1.86 AS1141.6.2

38 L047 unknown 3.018 3.73 AS 1141.6.1

Avg 2.92

STD 0.05

Max 3.02

Min 2.67

Median 2.92

No. data 38

Q1 2.906

Q3 2.940

IQR 0.035

NormIQR 0.026

RobustCV 0.88

U of Med 0.0052

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Table 33: z-scores: Stream 3 – Coarse Aggregate: Particle Density – Dry Aggregate (t/m3)

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z scoreTest method used for aggregate particle density

and water absorption

1 L079 S3-51 2.62 -12.36 AS 1141.6.1

2 S3-32 S3-32 2.739 -4.23 AS 1141.6.1

3 L115 13 2.755 -3.14 ASTM C127 - 2015

4 L003 NA 2.782 -1.30 AS 1141.6.1

5 L027 N/S 2.783 -1.23 AS1141.6.2

6 L071 53.41 2.787 -0.96 AS 1141.6.1

7 L041 S3-22 2.787 -0.96 AS 1141.6.1

8 L075 S3-26 2.788 -0.89 AS 1141.6.1

9 L113 S3-42 2.789 -0.82 AS 1141.6.2

10 121 S3-62 2.79 -0.75 AS 1141.6.1

11 L109 S3-27 2.794 -0.48 AS 1141.6.1

12 L089 S3-77 2.796 -0.34 AS1141.6.2

13 L011 S3-17 2.797 -0.27 AS1141.6.2

14 L013 Unknown 2.798 -0.20 AS 1141.6.1

15 L069 53.49 2.798 -0.20 AS 1141.6.1

16 L043 S3-54 2.798 -0.20 AS 1141.6.1

17 L117 95 2.8 -0.07 AS 1141.6.1

18 L109 S3-87 2.801 0.00 AS 1141.6.1

19 L093 56 2.801 0.00 AS 1141.6.1

20 L131 S3 - 55 2.801 0.00 AS 1141.6.1

21 L053 S3-25 2.801 0.00 AS 1141.6.1

22 L045 93 2.802 0.07 AS 1141.6.1

23 L117 71 2.802 0.07 AS 1141.6.1

24 L117 5 2.804 0.20 AS 1141.6.1

25 L089 S3 -77a 2.805 0.27

26 L117 76 2.809 0.55 AS 1141.6.1

27 L117 9 2.809 0.55 AS 1141.6.1

28 L117 74 2.81 0.61 AS 1141.6.1

29 L045 15 2.811 0.68 AS 1141.6.1

30 L029 S3-33 2.811 0.68 AS1141.6.2

31 L131 S3-8 2.812 0.75 AS 1141.6.1

32 L045 84 2.813 0.82 AS 1141.6.1

33 L029 S3-64 2.817 1.09 AS 1141.6.1

34 L117 83 2.839 2.60 AS 1141.6.1

35 L129 S3-61 2.84 2.66 AS 1141.6.1

36 L117 3 2.846 3.07 AS 1141.6.1

37 L129 S3-46 2.85 3.35 AS 1141.6.1

38 L047 unknown 2.867 4.51 AS 1141.6.1

Avg 2.80

STD 0.04

Max 2.87

Min 2.62

Median 2.80

No. data 38

Q1 2.791

Q3 2.811

IQR 0.020

NormIQR 0.015

RobustCV 0.52

U of Med 0.0030

Page 59: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 59 AAPA Proficiency 2019 v1.1

Table 34: z-scores: Stream 3 – Coarse Aggregate: Particle Density – Saturated Surface Dry (t/m3)

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z scoreTest method used for aggregate particle density

and water absorption

1 L011 S3-17 1.837 -78.55 AS1141.6.2

2 L079 S3-51 2.64 -15.76 AS 1141.6.1

3 S3-32 S3-32 2.797 -3.48 AS 1141.6.1

4 L115 13 2.802 -3.09 ASTM C127 - 2015

5 L003 NA 2.822 -1.52 AS 1141.6.1

6 121 S3-62 2.829 -0.98 AS 1141.6.1

7 L131 S3 - 55 2.832 -0.74 AS 1141.6.1

8 L071 53.41 2.835 -0.51 AS 1141.6.1

9 L089 S3-77 2.835 -0.51 AS1141.6.2

10 L013 Unknown 2.836 -0.43 AS 1141.6.1

11 L089 S3 -77a 2.837 -0.35

12 L117 9 2.837 -0.35 AS 1141.6.1

13 L113 S3-42 2.838 -0.27 AS 1141.6.2

14 L041 S3-22 2.838 -0.27 AS 1141.6.1

15 L075 S3-26 2.838 -0.27 AS 1141.6.1

16 L109 S3-27 2.838 -0.27 AS 1141.6.1

17 L093 56 2.84 -0.12 AS 1141.6.1

18 L029 S3-33 2.84 -0.12 AS1141.6.2

19 L117 95 2.841 -0.04 AS 1141.6.1

20 L069 53.49 2.842 0.04 AS 1141.6.1

21 L117 5 2.843 0.12 AS 1141.6.1

22 L131 S3-8 2.844 0.20 AS 1141.6.1

23 L043 S3-54 2.844 0.20 AS 1141.6.1

24 L027 N/S 2.846 0.35 AS1141.6.2

25 L029 S3-64 2.846 0.35 AS 1141.6.1

26 L109 S3-87 2.847 0.43 AS 1141.6.1

27 L053 S3-25 2.849 0.59 AS 1141.6.1

28 L117 71 2.852 0.82 AS 1141.6.1

29 L045 93 2.854 0.98 AS 1141.6.1

30 L117 76 2.855 1.06 AS 1141.6.1

31 L117 74 2.855 1.06 AS 1141.6.1

32 L129 S3-61 2.86 1.45 AS 1141.6.1

33 L045 15 2.863 1.68 AS 1141.6.1

34 L117 83 2.868 2.07 AS 1141.6.1

35 L129 S3-46 2.87 2.23 AS 1141.6.1

36 L045 84 2.873 2.46 AS 1141.6.1

37 L117 3 2.881 3.09 AS 1141.6.1

38 L047 unknown 2.917 5.90 AS 1141.6.1

Avg 2.81

STD 0.17

Max 2.92

Min 1.84

Median 2.84

No. data 38

Q1 2.836

Q3 2.854

IQR 0.017

NormIQR 0.013

RobustCV 0.45

U of Med 0.0026

Page 60: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 60 AAPA Proficiency 2019 v1.1

Table 35: z-scores: Stream 3 – Coarse Aggregate: Water Absorption (%)

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z scoreTest method used for aggregate particle density

and water absorption

1 L079 S3-51 0.7 -2.29 AS 1141.6.1

2 L129 S3-61 0.7 -2.29 AS 1141.6.1

3 L129 S3-46 0.8 -2.02 AS 1141.6.1

4 L117 9 0.99 -1.49 AS 1141.6.1

5 L117 83 1.01 -1.43 AS 1141.6.1

6 L029 S3-33 1.03 -1.38 AS1141.6.2

7 L029 S3-64 1.04 -1.35 AS 1141.6.1

8 L131 S3 - 55 1.09 -1.21 AS 1141.6.1

9 L089 S3 -77a 1.2 -0.90

10 L117 3 1.22 -0.85 AS 1141.6.1

11 L131 S3-8 1.34 -0.51 AS 1141.6.1

12 L093 56 1.38 -0.40 AS 1141.6.1

13 L089 S3-77 1.39 -0.38 AS1141.6.2

14 L011 S3-17 1.4 -0.35 AS1141.6.2

15 L013 Unknown 1.4 -0.35 AS 1141.6.1

16 121 S3-62 1.4 -0.35 AS 1141.6.1

17 L117 5 1.42 -0.29 AS 1141.6.1

18 L003 NA 1.45 -0.21 AS 1141.6.1

19 L117 95 1.48 -0.13 AS 1141.6.1

20 L069 53.49 1.57 0.13 AS 1141.6.1

21 L117 74 1.58 0.15 AS 1141.6.1

22 L109 S3-27 1.58 0.15 AS 1141.6.1

23 L043 S3-54 1.62 0.26 AS 1141.6.1

24 L117 76 1.63 0.29 AS 1141.6.1

25 L109 S3-87 1.65 0.35 AS 1141.6.1

26 L071 53.41 1.7 0.49 AS 1141.6.1

27 L053 S3-25 1.71 0.51 AS 1141.6.1

28 L115 13 1.72 0.54 ASTM C127 - 2015

29 L047 unknown 1.74 0.60 AS 1141.6.1

30 L117 71 1.77 0.68 AS 1141.6.1

31 L045 84 1.79 0.74 AS 1141.6.1

32 L045 93 1.79 0.74 AS 1141.6.1

33 L113 S3-42 1.8 0.76 AS 1141.6.2

34 L041 S3-22 1.8 0.76 AS 1141.6.1

35 L075 S3-26 1.8 0.76 AS 1141.6.1

36 L045 15 1.83 0.85 AS 1141.6.1

37 S3-32 S3-32 2.12 1.65 AS 1141.6.1

38 L027 N/S 2.26 2.04 AS1141.6.2

Avg 1.47

STD 0.37

Max 2.26

Min 0.70

Median 1.53

No. data 38

Q1 1.250

Q3 1.735

IQR 0.485

NormIQR 0.360

RobustCV 23.58

U of Med 0.0731

Page 61: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 61 AAPA Proficiency 2019 v1.1

Table 36: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 26.5 mm

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L089 S3 -77a

2 L079 S3-51 AS1141.11.1

3 L117 76 100 AS1141.11.1

4 L071 53.41 100 AS1141.11.1

5 L089 S3-77 100 AS1141.11.1

6 L011 S3-17 100 AS1141.11.1

7 L013 Unknown 100 AS1141.11.1

8 L023 Unsure 0 AS1141.11.1

9 L113 S3-42 100 AS1141.11.1

10 L041 S3-22 100 AS1141.11.1

11 L069 53.49 100 AS1141.11.1

12 L045 S281 100 AS1141.11.1

13 L045 84 100 AS1141.11.1

14 L045 93 100 AS1141.11.1

15 L045 15 100 AS1141.11.1

16 L075 S3-96 100 AS1141.11.1

17 L075 S3-16 100 AS1141.11.1

18 L075 S3-65 100 AS1141.11.1

19 L075 S3-59 100

20 L075 S3-89 100 AS1141.11.1

21 L075 S3-26 100 AS1141.11.1

22 L117 78 100 AS1141.11.1

23 S3-32 S3-32 100 AS1141.11.1

24 L117 83 100 AS1141.11.1

25 L117 44 100 AS1141.11.1

26 L117 3 100 AS1141.11.1

27 L117 6 100 AS1141.11.1

28 L117 74 100 AS1141.11.1

29 L117 71 100 AS1141.11.1

30 L117 57 100 AS1141.11.1

31 L117 5 100 AS1141.11.1

32 L117 92 100 AS1141.11.1

33 L117 9 100 AS1141.11.1

34 L117 95 100 AS1141.11.1

35 L099 S3-28 100 AS1141.11.1

36 L099 S3-53 100 AS1141.11.1

37 L109 S3-87 100 AS1141.11.1

38 L109 S3-27 100 AS1141.11.1

39 L029 S3-91 100 AS1141.11.1

40 L027 27 100 AS1141.11.1

41 L091 91 100 AS1141.11.1

42 121 S3-62 100 AS1141.11.1

43 L093 56 100 AS1141.11.1

44 L131 S3 - 55 100 AS1141.11.1

45 L131 S3-8 100 AS1141.11.1

46 L003 NA 100 AS1141.11.1

47 L103-2 S3-67 100 AS1141.11.1

48 L053 S3-25 100 AS1141.11.1

49 L103-2 S3-72 0 AS1141.11.1

50 L103-3 5336 100 AS1141.11.1

51 L017 S3-88 100 AS1141.11.1

52 L063-3 S3-12 100 AS1141.11.1

53 L063-2 S3-39 100 AS1141.11.1

54 L115 13 100 NZS4407 3.8.1

55 L027 N/S 100 AS1141.11.1

56 L029 S3-64 100 AS1141.11.1

57 L063 s347 100 AS1141.11.1

58 L129 S3-61 100 AS1141.11.1 Avg 96.88

59 L129 S3-46 100 AS1141.11.1 STD 17.54

60 L047 unknown 100 AS1141.11.1 Max 100.00

61 L043 S3-54 100 AS1141.11.1 Min 0.00

62 L033 4 100 AS1141.11.1 Median 100.00

63 L103-1 53 100 AS1141.11.1 No. data 64

64 L103-2 21 100 AS1141.11.1 Q1 100.000

65 S3-43 S3-43 100 AS1141.11.1 Q3 100.000

66 L029 S3-33 100 AS1141.11.1 IQR 0.000

NormIQR 0.000

RobustCV 0.00

U of Med 0.0000

Page 62: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 62 AAPA Proficiency 2019 v1.1

Table 37: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 19.0 mm

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L089 S3 -77a

2 L079 S3-51 AS1141.11.1

3 L117 76 100 AS1141.11.1

4 L071 53.41 100 AS1141.11.1

5 L089 S3-77 100 AS1141.11.1

6 L011 S3-17 100 AS1141.11.1

7 L013 Unknown 100 AS1141.11.1

8 L023 Unsure 0 AS1141.11.1

9 L113 S3-42 100 AS1141.11.1

10 L041 S3-22 100 AS1141.11.1

11 L069 53.49 100 AS1141.11.1

12 L045 S281 100 AS1141.11.1

13 L045 84 100 AS1141.11.1

14 L045 93 100 AS1141.11.1

15 L045 15 100 AS1141.11.1

16 L075 S3-96 100 AS1141.11.1

17 L075 S3-16 100 AS1141.11.1

18 L075 S3-65 100 AS1141.11.1

19 L075 S3-59 100

20 L075 S3-89 100 AS1141.11.1

21 L075 S3-26 100 AS1141.11.1

22 L117 78 100 AS1141.11.1

23 S3-32 S3-32 100 AS1141.11.1

24 L117 83 100 AS1141.11.1

25 L117 44 100 AS1141.11.1

26 L117 3 100 AS1141.11.1

27 L117 6 100 AS1141.11.1

28 L117 74 100 AS1141.11.1

29 L117 71 100 AS1141.11.1

30 L117 57 100 AS1141.11.1

31 L117 5 100 AS1141.11.1

32 L117 92 100 AS1141.11.1

33 L117 9 100 AS1141.11.1

34 L117 95 100 AS1141.11.1

35 L099 S3-28 100 AS1141.11.1

36 L099 S3-53 100 AS1141.11.1

37 L109 S3-87 100 AS1141.11.1

38 L109 S3-27 100 AS1141.11.1

39 L029 S3-91 100 AS1141.11.1

40 L027 27 100 AS1141.11.1

41 L091 91 100 AS1141.11.1

42 121 S3-62 100 AS1141.11.1

43 L093 56 100 AS1141.11.1

44 L131 S3 - 55 100 AS1141.11.1

45 L131 S3-8 100 AS1141.11.1

46 L003 NA 100 AS1141.11.1

47 L103-2 S3-67 100 AS1141.11.1

48 L053 S3-25 100 AS1141.11.1

49 L103-2 S3-72 100 AS1141.11.1

50 L103-3 5336 100 AS1141.11.1

51 L017 S3-88 96 AS1141.11.1

52 L063-3 S3-12 100 AS1141.11.1

53 L063-2 S3-39 100 AS1141.11.1

54 L115 13 100 NZS4407 3.8.1

55 L027 N/S 100 AS1141.11.1

56 L029 S3-64 100 AS1141.11.1

57 L063 s347 100 AS1141.11.1

58 L129 S3-61 100 AS1141.11.1 Avg 98.38

59 L129 S3-46 100 AS1141.11.1 STD 12.50

60 L047 unknown 100 AS1141.11.1 Max 100.00

61 L043 S3-54 100 AS1141.11.1 Min 0.00

62 L033 4 100 AS1141.11.1 Median 100.00

63 L103-1 53 100 AS1141.11.1 No. data 64

64 L103-2 21 100 AS1141.11.1 Q1 100.000

65 S3-43 S3-43 100 AS1141.11.1 Q3 100.000

66 L029 S3-33 100 AS1141.11.1 IQR 0.000

NormIQR 0.000

RobustCV 0.00

U of Med 0.0000

Page 63: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 63 AAPA Proficiency 2019 v1.1

Table 38: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 13.2 mm Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L029 S3-33 3.4 -55.49 AS1141.11.1

2 L099 S3-53 85.8 -4.97 AS1141.11.1

3 L103-2 S3-72 89 -3.00 AS1141.11.1

4 L075 S3-96 89.6 -2.64 AS1141.11.1

5 L099 S3-28 89.7 -2.58 AS1141.11.1

6 L013 Unknown 91 -1.78 AS1141.11.1

7 L091 91 91.2 -1.66 AS1141.11.1

8 L117 44 91.6 -1.41 AS1141.11.1

9 L043 S3-54 91.8 -1.29 AS1141.11.1

10 L117 76 91.9 -1.23 AS1141.11.1

11 L103-2 S3-67 91.9 -1.23 AS1141.11.1

12 L045 S281 92 -1.17 AS1141.11.1

13 L117 3 92.2 -1.04 AS1141.11.1

14 L089 S3-77 92.3 -0.98 AS1141.11.1

15 L089 S3 -77a 92.4 -0.92

16 L075 S3-59 92.8 -0.67

17 121 S3-62 92.8 -0.67 AS1141.11.1

18 L045 15 92.9 -0.61 AS1141.11.1

19 L109 S3-27 92.9 -0.61 AS1141.11.1

20 L069 53.49 93 -0.55 AS1141.11.1

21 L113 S3-42 93.1 -0.49 AS1141.11.1

22 L075 S3-89 93.2 -0.43 AS1141.11.1

23 L027 27 93.2 -0.43 AS1141.11.1

24 L063 s347 93.2 -0.43 AS1141.11.1

25 L075 S3-26 93.3 -0.37 AS1141.11.1

26 L063-2 S3-39 93.3 -0.37 AS1141.11.1

27 L029 S3-91 93.5 -0.25 AS1141.11.1

28 L131 S3 - 55 93.5 -0.25 AS1141.11.1

29 L011 S3-17 93.7 -0.12 AS1141.11.1

30 L117 57 93.7 -0.12 AS1141.11.1

31 L117 92 93.8 -0.06 AS1141.11.1

32 L029 S3-64 93.8 -0.06 AS1141.11.1

33 L045 93 93.9 0.00 AS1141.11.1

34 L071 53.41 94 0.06 AS1141.11.1

35 L093 56 94 0.06 AS1141.11.1

36 L129 S3-61 94 0.06 AS1141.11.1

37 L053 S3-25 94.2 0.18 AS1141.11.1

38 L003 NA 94.3 0.25 AS1141.11.1

39 L115 13 94.4 0.31 NZS4407 3.8.1

40 L103-2 21 94.4 0.31 AS1141.11.1

41 L041 S3-22 94.6 0.43 AS1141.11.1

42 L075 S3-16 94.6 0.43 AS1141.11.1

43 L117 78 94.6 0.43 AS1141.11.1

44 L117 5 94.6 0.43 AS1141.11.1

45 L063-3 S3-12 94.6 0.43 AS1141.11.1

46 L117 71 94.7 0.49 AS1141.11.1

47 L023 Unsure 95 0.67 AS1141.11.1

48 L117 83 95 0.67 AS1141.11.1

49 L129 S3-46 95 0.67 AS1141.11.1

50 S3-43 S3-43 95 0.67 AS1141.11.1

51 L103-1 53 95.1 0.74 AS1141.11.1

52 L017 S3-88 95.2 0.80 AS1141.11.1

53 L045 84 95.5 0.98 AS1141.11.1

54 S3-32 S3-32 95.5 0.98 AS1141.11.1

55 L117 95 95.6 1.04 AS1141.11.1

56 L047 unknown 95.7 1.10 AS1141.11.1

57 L027 N/S 95.8 1.17 AS1141.11.1

58 L117 74 95.9 1.23 AS1141.11.1 Avg 92.35

59 L131 S3-8 96 1.29 AS1141.11.1 STD 11.39

60 L103-3 5336 96 1.29 AS1141.11.1 Max 98.40

61 L109 S3-87 96.2 1.41 AS1141.11.1 Min 3.40

62 L033 4 96.3 1.47 AS1141.11.1 Median 93.90

63 L075 S3-65 96.4 1.53 AS1141.11.1 No. data 65

64 L117 9 97 1.90 AS1141.11.1 Q1 92.800

65 L117 6 98.4 2.76 AS1141.11.1 Q3 95.000

IQR 2.200

NormIQR 1.631

RobustCV 1.74

U of Med 0.2535

Page 64: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 64 AAPA Proficiency 2019 v1.1

Table 39: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 9.5 mm Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L075 S3-96 26 -2.53 AS1141.11.1

2 L075 S3-26 26.3 -2.40 AS1141.11.1

3 L103-2 S3-67 26.4 -2.36 AS1141.11.1

4 L063-2 S3-39 26.6 -2.28 AS1141.11.1

5 L117 76 27.1 -2.07 AS1141.11.1

6 L071 53.41 27.9 -1.73 AS1141.11.1

7 L103-2 S3-72 28 -1.69 AS1141.11.1

8 L033 4 28.1 -1.64 AS1141.11.1

9 L011 S3-17 28.2 -1.60 AS1141.11.1

10 L003 NA 29.1 -1.22 AS1141.11.1

11 L117 3 29.4 -1.10 AS1141.11.1

12 L027 27 29.4 -1.10 AS1141.11.1

13 L013 Unknown 29.7 -0.97 AS1141.11.1

14 L113 S3-42 30.1 -0.80 AS1141.11.1

15 L041 S3-22 30.1 -0.80 AS1141.11.1

16 L075 S3-59 30.2 -0.76

17 121 S3-62 30.5 -0.63 AS1141.11.1

18 L029 S3-91 30.8 -0.51 AS1141.11.1

19 L117 83 30.9 -0.46 AS1141.11.1

20 L045 S281 31 -0.42 AS1141.11.1

21 L129 S3-61 31 -0.42 AS1141.11.1

22 L129 S3-46 31 -0.42 AS1141.11.1

23 L089 S3 -77a 31.1 -0.38

24 L043 S3-54 31.1 -0.38 AS1141.11.1

25 L053 S3-25 31.3 -0.30 AS1141.11.1

26 L075 S3-89 31.4 -0.25 AS1141.11.1

27 L099 S3-53 31.4 -0.25 AS1141.11.1

28 L029 S3-64 31.5 -0.21 AS1141.11.1

29 S3-32 S3-32 31.6 -0.17 AS1141.11.1

30 L109 S3-27 31.6 -0.17 AS1141.11.1

31 L075 S3-65 31.8 -0.08 AS1141.11.1

32 L091 91 31.9 -0.04 AS1141.11.1

33 L117 78 32 0.00 AS1141.11.1

34 S3-43 S3-43 32 0.00 AS1141.11.1

35 L089 S3-77 32.2 0.08 AS1141.11.1

36 L117 92 32.2 0.08 AS1141.11.1

37 L063 s347 32.4 0.17 AS1141.11.1

38 L017 S3-88 32.7 0.30 AS1141.11.1

39 L027 N/S 32.7 0.30 AS1141.11.1

40 L117 71 32.9 0.38 AS1141.11.1

41 L023 Unsure 33 0.42 AS1141.11.1

42 L045 84 33 0.42 AS1141.11.1

43 L117 9 33 0.42 AS1141.11.1

44 L131 S3-8 33 0.42 AS1141.11.1

45 L103-3 5336 33 0.42 AS1141.11.1

46 L103-1 53 33.1 0.46 AS1141.11.1

47 L117 57 33.4 0.59 AS1141.11.1

48 L117 95 33.4 0.59 AS1141.11.1

49 L131 S3 - 55 33.7 0.72 AS1141.11.1

50 L063-3 S3-12 33.8 0.76 AS1141.11.1

51 L045 15 34.1 0.89 AS1141.11.1

52 L117 5 34.1 0.89 AS1141.11.1

53 L115 13 34.6 1.10 NZS4407 3.8.1

54 L029 S3-33 34.9 1.22 AS1141.11.1

55 L093 56 35.4 1.43 AS1141.11.1

56 L099 S3-28 35.9 1.64 AS1141.11.1

57 L045 93 36.1 1.73 AS1141.11.1

58 L047 unknown 36.3 1.81 AS1141.11.1 Avg 34.78

59 L117 44 36.7 1.98 AS1141.11.1 STD 21.91

60 L117 6 36.8 2.02 AS1141.11.1 Max 207.00

61 L109 S3-87 38 2.53 AS1141.11.1 Min 26.00

62 L117 74 38.2 2.61 AS1141.11.1 Median 32.00

63 L103-2 21 38.2 2.61 AS1141.11.1 No. data 65

64 L075 S3-16 40.4 3.54 AS1141.11.1 Q1 30.500

65 L069 53.49 207 73.77 AS1141.11.1 Q3 33.700

IQR 3.200

NormIQR 2.372

RobustCV 7.41

U of Med 0.3688

Page 65: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 65 AAPA Proficiency 2019 v1.1

Table 40: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 6.7 mm

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L103-2 S3-72 3 -2.89 AS1141.11.1

2 L103-2 S3-67 3.5 -2.41 AS1141.11.1

3 L075 S3-96 4 -1.93 AS1141.11.1

4 L069 53.49 4.2 -1.73 AS1141.11.1

5 L075 S3-65 4.5 -1.45 AS1141.11.1

6 L071 53.41 4.7 -1.25 AS1141.11.1

7 L117 3 4.8 -1.16 AS1141.11.1

8 L075 S3-26 5 -0.96 AS1141.11.1

9 L117 9 5 -0.96 AS1141.11.1

10 L129 S3-46 5 -0.96 AS1141.11.1

11 L103-1 53 5 -0.96 AS1141.11.1

12 L113 S3-42 5.1 -0.87 AS1141.11.1

13 L063-2 S3-39 5.1 -0.87 AS1141.11.1

14 L117 83 5.2 -0.77 AS1141.11.1

15 L117 5 5.2 -0.77 AS1141.11.1

16 L027 N/S 5.2 -0.77 AS1141.11.1

17 L075 S3-89 5.4 -0.58 AS1141.11.1

18 L099 S3-53 5.4 -0.58 AS1141.11.1

19 L029 S3-91 5.4 -0.58 AS1141.11.1

20 L131 S3 - 55 5.5 -0.48 AS1141.11.1

21 L043 S3-54 5.5 -0.48 AS1141.11.1

22 L011 S3-17 5.6 -0.39 AS1141.11.1

23 L117 92 5.6 -0.39 AS1141.11.1

24 L041 S3-22 5.7 -0.29 AS1141.11.1

25 L033 4 5.7 -0.29 AS1141.11.1

26 L117 44 5.8 -0.19 AS1141.11.1

27 L131 S3-8 5.8 -0.19 AS1141.11.1

28 L029 S3-64 5.8 -0.19 AS1141.11.1

29 L027 27 5.9 -0.10 AS1141.11.1

30 L053 S3-25 5.9 -0.10 AS1141.11.1

31 L045 S281 6 0.00 AS1141.11.1

32 S3-32 S3-32 6 0.00 AS1141.11.1

33 L117 95 6 0.00 AS1141.11.1

34 L129 S3-61 6 0.00 AS1141.11.1

35 S3-43 S3-43 6 0.00 AS1141.11.1

36 L075 S3-59 6.1 0.10

37 L117 71 6.1 0.10 AS1141.11.1

38 L003 NA 6.1 0.10 AS1141.11.1

39 L013 Unknown 6.2 0.19 AS1141.11.1

40 L089 S3 -77a 6.3 0.29

41 L109 S3-27 6.3 0.29 AS1141.11.1

42 L117 78 6.5 0.48 AS1141.11.1

43 121 S3-62 6.5 0.48 AS1141.11.1

44 L117 57 6.6 0.58 AS1141.11.1

45 L093 56 6.6 0.58 AS1141.11.1

46 L117 6 6.7 0.67 AS1141.11.1

47 L117 76 6.8 0.77 AS1141.11.1

48 L089 S3-77 6.8 0.77 AS1141.11.1

49 L047 unknown 6.8 0.77 AS1141.11.1

50 L045 15 6.9 0.87 AS1141.11.1

51 L023 Unsure 7 0.96 AS1141.11.1

52 L045 84 7 0.96 AS1141.11.1

53 L117 74 7 0.96 AS1141.11.1

54 L091 91 7 0.96 AS1141.11.1

55 L103-3 5336 7 0.96 AS1141.11.1

56 L063 s347 7.1 1.06 AS1141.11.1

57 L045 93 7.2 1.16 AS1141.11.1

58 L017 S3-88 7.2 1.16 AS1141.11.1 Avg 6.03

59 L063-3 S3-12 7.3 1.25 AS1141.11.1 STD 1.09

60 L103-2 21 7.3 1.25 AS1141.11.1 Max 8.50

61 L109 S3-87 7.4 1.35 AS1141.11.1 Min 3.00

62 L115 13 7.7 1.64 NZS4407 3.8.1 Median 6.00

63 L029 S3-33 8.1 2.02 AS1141.11.1 No. data 65

64 L075 S3-16 8.4 2.31 AS1141.11.1 Q1 5.400

65 L099 S3-28 8.5 2.41 AS1141.11.1 Q3 6.800

IQR 1.400

NormIQR 1.038

RobustCV 17.30

U of Med 0.1613

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Page | 66 AAPA Proficiency 2019 v1.1

Table 41: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 4.75 mm

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L103-2 S3-72 1 -3.04 AS1141.11.1

2 L071 53.41 1.4 -2.36 AS1141.11.1

3 L069 53.49 1.7 -1.85 AS1141.11.1

4 L099 S3-53 1.8 -1.69 AS1141.11.1

5 L103-2 S3-67 1.8 -1.69 AS1141.11.1

6 L027 N/S 1.8 -1.69 AS1141.11.1

7 L045 S281 2 -1.35 AS1141.11.1

8 L075 S3-65 2 -1.35 AS1141.11.1

9 L129 S3-46 2 -1.35 AS1141.11.1

10 L041 S3-22 2.1 -1.18 AS1141.11.1

11 L117 9 2.1 -1.18 AS1141.11.1

12 L075 S3-96 2.2 -1.01 AS1141.11.1

13 L117 83 2.2 -1.01 AS1141.11.1

14 L103-1 53 2.2 -1.01 AS1141.11.1

15 L011 S3-17 2.4 -0.67 AS1141.11.1

16 L013 Unknown 2.4 -0.67 AS1141.11.1

17 L043 S3-54 2.4 -0.67 AS1141.11.1

18 L033 4 2.4 -0.67 AS1141.11.1

19 L117 3 2.5 -0.51 AS1141.11.1

20 L117 5 2.5 -0.51 AS1141.11.1

21 L029 S3-91 2.5 -0.51 AS1141.11.1

22 L063-2 S3-39 2.5 -0.51 AS1141.11.1

23 L075 S3-26 2.6 -0.34 AS1141.11.1

24 S3-32 S3-32 2.6 -0.34 AS1141.11.1

25 L017 S3-88 2.6 -0.34 AS1141.11.1

26 L113 S3-42 2.7 -0.17 AS1141.11.1

27 L117 71 2.7 -0.17 AS1141.11.1

28 L117 92 2.7 -0.17 AS1141.11.1

29 L109 S3-87 2.7 -0.17 AS1141.11.1

30 121 S3-62 2.7 -0.17 AS1141.11.1

31 L003 NA 2.7 -0.17 AS1141.11.1

32 L053 S3-25 2.7 -0.17 AS1141.11.1

33 L075 S3-89 2.8 0.00 AS1141.11.1

34 L117 95 2.8 0.00 AS1141.11.1

35 L109 S3-27 2.8 0.00 AS1141.11.1

36 L091 91 2.9 0.17 AS1141.11.1

37 L093 56 2.9 0.17 AS1141.11.1

38 L023 Unsure 3 0.34 AS1141.11.1

39 L117 6 3 0.34 AS1141.11.1

40 L131 S3 - 55 3 0.34 AS1141.11.1

41 L103-3 5336 3 0.34 AS1141.11.1

42 L029 S3-64 3 0.34 AS1141.11.1

43 L129 S3-61 3 0.34 AS1141.11.1

44 L047 unknown 3 0.34 AS1141.11.1

45 L103-2 21 3 0.34 AS1141.11.1

46 S3-43 S3-43 3 0.34 AS1141.11.1

47 L045 15 3.1 0.51 AS1141.11.1

48 L117 76 3.2 0.67 AS1141.11.1

49 L117 78 3.2 0.67 AS1141.11.1

50 L117 44 3.2 0.67 AS1141.11.1

51 L089 S3-77 3.3 0.84 AS1141.11.1

52 L045 84 3.3 0.84 AS1141.11.1

53 L027 27 3.3 0.84 AS1141.11.1

54 L089 S3 -77a 3.5 1.18

55 L045 93 3.5 1.18 AS1141.11.1

56 L075 S3-16 3.5 1.18 AS1141.11.1

57 L131 S3-8 3.5 1.18 AS1141.11.1

58 L075 S3-59 3.6 1.35 Avg 2.79

59 L099 S3-28 3.6 1.35 AS1141.11.1 STD 0.65

60 L117 74 3.7 1.52 AS1141.11.1 Max 4.10

61 L117 57 3.7 1.52 AS1141.11.1 Min 1.00

62 L029 S3-33 3.9 1.85 AS1141.11.1 Median 2.80

63 L115 13 4 2.02 NZS4407 3.8.1 No. data 65

64 L063-3 S3-12 4.1 2.19 AS1141.11.1 Q1 2.400

65 L063 s347 4.1 2.19 AS1141.11.1 Q3 3.200

IQR 0.800

NormIQR 0.593

RobustCV 21.18

U of Med 0.0922

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Page | 67 AAPA Proficiency 2019 v1.1

Table 42: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 2.36 mm Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L071 53.41 0.7 -2.25 AS1141.11.1

2 L099 S3-53 0.7 -2.25 AS1141.11.1

3 L069 53.49 0.8 -2.02 AS1141.11.1

4 L041 S3-22 0.9 -1.80 AS1141.11.1

5 L027 N/S 0.9 -1.80 AS1141.11.1

6 L045 S281 1 -1.57 AS1141.11.1

7 L103-2 S3-72 1 -1.57 AS1141.11.1

8 L011 S3-17 1.1 -1.35 AS1141.11.1

9 L099 S3-28 1.1 -1.35 AS1141.11.1

10 L131 S3-8 1.1 -1.35 AS1141.11.1

11 L013 Unknown 1.3 -0.90 AS1141.11.1

12 L045 15 1.3 -0.90 AS1141.11.1

13 L117 83 1.3 -0.90 AS1141.11.1

14 L075 S3-96 1.4 -0.67 AS1141.11.1

15 L075 S3-65 1.4 -0.67 AS1141.11.1

16 S3-32 S3-32 1.4 -0.67 AS1141.11.1

17 L117 9 1.4 -0.67 AS1141.11.1

18 L109 S3-87 1.4 -0.67 AS1141.11.1

19 121 S3-62 1.4 -0.67 AS1141.11.1

20 L093 56 1.4 -0.67 AS1141.11.1

21 L075 S3-16 1.5 -0.45 AS1141.11.1

22 L053 S3-25 1.5 -0.45 AS1141.11.1

23 L017 S3-88 1.5 -0.45 AS1141.11.1

24 L043 S3-54 1.5 -0.45 AS1141.11.1

25 L117 76 1.6 -0.22 AS1141.11.1

26 L117 71 1.6 -0.22 AS1141.11.1

27 L131 S3 - 55 1.6 -0.22 AS1141.11.1

28 L103-2 S3-67 1.6 -0.22 AS1141.11.1

29 L103-1 53 1.6 -0.22 AS1141.11.1

30 L075 S3-26 1.7 0.00 AS1141.11.1

31 L091 91 1.7 0.00 AS1141.11.1

32 L003 NA 1.7 0.00 AS1141.11.1

33 L103-2 21 1.7 0.00 AS1141.11.1

34 L089 S3-77 1.8 0.22 AS1141.11.1

35 L117 5 1.8 0.22 AS1141.11.1

36 L029 S3-91 1.8 0.22 AS1141.11.1

37 L063-2 S3-39 1.8 0.22 AS1141.11.1

38 L029 S3-64 1.8 0.22 AS1141.11.1

39 L047 unknown 1.8 0.22 AS1141.11.1

40 L033 4 1.8 0.22 AS1141.11.1

41 L045 84 1.9 0.45 AS1141.11.1

42 L117 3 1.9 0.45 AS1141.11.1

43 L117 95 1.9 0.45 AS1141.11.1

44 L089 S3 -77a 2 0.67

45 L023 Unsure 2 0.67 AS1141.11.1

46 L075 S3-89 2 0.67 AS1141.11.1

47 L117 6 2 0.67 AS1141.11.1

48 L117 92 2 0.67 AS1141.11.1

49 L027 27 2 0.67 AS1141.11.1

50 L103-3 5336 2 0.67 AS1141.11.1

51 L063-3 S3-12 2 0.67 AS1141.11.1

52 L129 S3-61 2 0.67 AS1141.11.1

53 L129 S3-46 2 0.67 AS1141.11.1

54 S3-43 S3-43 2 0.67 AS1141.11.1

55 L113 S3-42 2.1 0.90 AS1141.11.1

56 L045 93 2.2 1.12 AS1141.11.1

57 L117 44 2.2 1.12 AS1141.11.1

58 L115 13 2.2 1.12 NZS4407 3.8.1 Avg 1.69

59 L117 74 2.3 1.35 AS1141.11.1 STD 0.49

60 L117 57 2.3 1.35 AS1141.11.1 Max 3.10

61 L029 S3-33 2.5 1.80 AS1141.11.1 Min 0.70

62 L109 S3-27 2.6 2.02 AS1141.11.1 Median 1.70

63 L075 S3-59 2.8 2.47 No. data 64

64 L063 s347 3.1 3.15 AS1141.11.1 Q1 1.400

Q3 2.000

IQR 0.600

NormIQR 0.445

RobustCV 26.16

U of Med 0.0697

Page 68: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 68 AAPA Proficiency 2019 v1.1

Table 43: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 1.18 mm Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L099 S3-28 0.4 -1.93 AS1141.11.1

2 L099 S3-53 0.5 -1.73 AS1141.11.1

3 L071 53.41 0.6 -1.54 AS1141.11.1

4 L041 S3-22 0.6 -1.54 AS1141.11.1

5 L069 53.49 0.6 -1.54 AS1141.11.1

6 L027 N/S 0.7 -1.35 AS1141.11.1

7 L011 S3-17 0.8 -1.16 AS1141.11.1

8 L045 15 0.8 -1.16 AS1141.11.1

9 L013 Unknown 0.9 -0.96 AS1141.11.1

10 L045 S281 1 -0.77 AS1141.11.1

11 L075 S3-16 1 -0.77 AS1141.11.1

12 L109 S3-87 1 -0.77 AS1141.11.1

13 121 S3-62 1 -0.77 AS1141.11.1

14 L131 S3-8 1 -0.77 AS1141.11.1

15 L103-2 S3-72 1 -0.77 AS1141.11.1

16 L129 S3-61 1 -0.77 AS1141.11.1

17 L129 S3-46 1 -0.77 AS1141.11.1

18 L103-2 21 1 -0.77 AS1141.11.1

19 S3-32 S3-32 1.1 -0.58 AS1141.11.1

20 L117 83 1.1 -0.58 AS1141.11.1

21 L093 56 1.1 -0.58 AS1141.11.1

22 L075 S3-96 1.2 -0.39 AS1141.11.1

23 L075 S3-65 1.2 -0.39 AS1141.11.1

24 L117 71 1.2 -0.39 AS1141.11.1

25 L117 9 1.2 -0.39 AS1141.11.1

26 L131 S3 - 55 1.2 -0.39 AS1141.11.1

27 L053 S3-25 1.2 -0.39 AS1141.11.1

28 L017 S3-88 1.2 -0.39 AS1141.11.1

29 L043 S3-54 1.2 -0.39 AS1141.11.1

30 L045 84 1.4 0.00 AS1141.11.1

31 L091 91 1.4 0.00 AS1141.11.1

32 L003 NA 1.4 0.00 AS1141.11.1

33 L029 S3-64 1.4 0.00 AS1141.11.1

34 L047 unknown 1.4 0.00 AS1141.11.1

35 L103-1 53 1.4 0.00 AS1141.11.1

36 L089 S3-77 1.5 0.19 AS1141.11.1

37 L075 S3-26 1.5 0.19 AS1141.11.1

38 L117 5 1.5 0.19 AS1141.11.1

39 L103-2 S3-67 1.5 0.19 AS1141.11.1

40 L063-3 S3-12 1.5 0.19 AS1141.11.1

41 L089 S3 -77a 1.6 0.39

42 L029 S3-91 1.6 0.39 AS1141.11.1

43 L063-2 S3-39 1.6 0.39 AS1141.11.1

44 L075 S3-89 1.7 0.58 AS1141.11.1

45 L117 3 1.7 0.58 AS1141.11.1

46 L117 6 1.7 0.58 AS1141.11.1

47 L117 95 1.7 0.58 AS1141.11.1

48 L027 27 1.7 0.58 AS1141.11.1

49 L115 13 1.7 0.58 NZS4407 3.8.1

50 L033 4 1.7 0.58 AS1141.11.1

51 L117 57 1.8 0.77 AS1141.11.1

52 L117 92 1.8 0.77 AS1141.11.1

53 L113 S3-42 1.9 0.96 AS1141.11.1

54 L045 93 1.9 0.96 AS1141.11.1

55 L117 44 1.9 0.96 AS1141.11.1

56 L117 74 1.9 0.96 AS1141.11.1

57 L023 Unsure 2 1.16 AS1141.11.1

58 L103-3 5336 2 1.16 AS1141.11.1 Avg 1.38

59 S3-43 S3-43 2 1.16 AS1141.11.1 STD 0.48

60 L029 S3-33 2.1 1.35 AS1141.11.1 Max 2.80

61 L075 S3-59 2.3 1.73 Min 0.40

62 L109 S3-27 2.3 1.73 AS1141.11.1 Median 1.40

63 L063 s347 2.8 2.70 AS1141.11.1 No. data 63

Q1 1.000

Q3 1.700

IQR 0.700

NormIQR 0.519

RobustCV 37.07

U of Med 0.0819

Page 69: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 69 AAPA Proficiency 2019 v1.1

Table 44: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 0.60 mm

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L099 S3-28 0.3 -2.70 AS1141.11.1

2 L099 S3-53 0.4 -2.43 AS1141.11.1

3 L069 53.49 0.5 -2.16 AS1141.11.1

4 L027 N/S 0.5 -2.16 AS1141.11.1

5 L071 53.41 0.6 -1.89 AS1141.11.1

6 L011 S3-17 0.6 -1.89 AS1141.11.1

7 L045 15 0.6 -1.89 AS1141.11.1

8 L013 Unknown 0.8 -1.35 AS1141.11.1

9 L075 S3-16 0.8 -1.35 AS1141.11.1

10 S3-32 S3-32 0.9 -1.08 AS1141.11.1

11 L109 S3-87 0.9 -1.08 AS1141.11.1

12 121 S3-62 0.9 -1.08 AS1141.11.1

13 L093 56 0.9 -1.08 AS1141.11.1

14 L131 S3-8 0.9 -1.08 AS1141.11.1

15 L023 Unsure 1 -0.81 AS1141.11.1

16 L045 S281 1 -0.81 AS1141.11.1

17 L117 83 1 -0.81 AS1141.11.1

18 L103-2 S3-72 1 -0.81 AS1141.11.1

19 L103-3 5336 1 -0.81 AS1141.11.1

20 L017 S3-88 1 -0.81 AS1141.11.1

21 L129 S3-61 1 -0.81 AS1141.11.1

22 L129 S3-46 1 -0.81 AS1141.11.1

23 L075 S3-96 1.1 -0.54 AS1141.11.1

24 L117 71 1.1 -0.54 AS1141.11.1

25 L117 9 1.1 -0.54 AS1141.11.1

26 L131 S3 - 55 1.1 -0.54 AS1141.11.1

27 L043 S3-54 1.1 -0.54 AS1141.11.1

28 L103-2 21 1.1 -0.54 AS1141.11.1

29 L075 S3-65 1.2 -0.27 AS1141.11.1

30 L053 S3-25 1.2 -0.27 AS1141.11.1

31 L045 84 1.3 0.00 AS1141.11.1

32 L091 91 1.3 0.00 AS1141.11.1

33 L003 NA 1.3 0.00 AS1141.11.1

34 L063-3 S3-12 1.3 0.00 AS1141.11.1

35 L029 S3-64 1.3 0.00 AS1141.11.1

36 L047 unknown 1.3 0.00 AS1141.11.1

37 L103-1 53 1.3 0.00 AS1141.11.1

38 L089 S3-77 1.4 0.27 AS1141.11.1

39 L117 5 1.4 0.27 AS1141.11.1

40 L029 S3-91 1.4 0.27 AS1141.11.1

41 L103-2 S3-67 1.4 0.27 AS1141.11.1

42 L089 S3 -77a 1.5 0.54

43 L075 S3-26 1.5 0.54 AS1141.11.1

44 L109 S3-27 1.5 0.54 AS1141.11.1

45 L027 27 1.5 0.54 AS1141.11.1

46 L063-2 S3-39 1.5 0.54 AS1141.11.1

47 L115 13 1.5 0.54 NZS4407 3.8.1

48 L075 S3-89 1.6 0.81 AS1141.11.1

49 L117 3 1.6 0.81 AS1141.11.1

50 L117 6 1.6 0.81 AS1141.11.1

51 L117 95 1.6 0.81 AS1141.11.1

52 L045 93 1.7 1.08 AS1141.11.1

53 L117 74 1.7 1.08 AS1141.11.1

54 L117 57 1.7 1.08 AS1141.11.1

55 L117 92 1.7 1.08 AS1141.11.1

56 L033 4 1.7 1.08 AS1141.11.1

57 L029 S3-33 1.7 1.08 AS1141.11.1

58 L113 S3-42 1.8 1.35 AS1141.11.1 Avg 1.25

59 L117 44 1.8 1.35 AS1141.11.1 STD 0.44

60 L075 S3-59 2 1.89 Max 2.70

61 S3-43 S3-43 2 1.89 AS1141.11.1 Min 0.30

62 L063 s347 2.7 3.78 AS1141.11.1 Median 1.30

No. data 62

Q1 1.000

Q3 1.500

IQR 0.500

NormIQR 0.371

RobustCV 28.51

U of Med 0.0590

Page 70: Australian Asphalt Pavement Association 2019 National ......Stability – Marshall (kN) – average of duplicate tests 174 15.47 2.409 Flow – Marshall (mm) – average of duplicate

Page | 70 AAPA Proficiency 2019 v1.1

Table 45: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 0.30 mm

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L099 S3-28 0.3 -2.56 AS1141.11.1

2 L099 S3-53 0.3 -2.56 AS1141.11.1

3 L069 53.49 0.4 -2.27 AS1141.11.1

4 L071 53.41 0.5 -1.99 AS1141.11.1

5 L011 S3-17 0.5 -1.99 AS1141.11.1

6 L027 N/S 0.5 -1.99 AS1141.11.1

7 L045 15 0.6 -1.70 AS1141.11.1

8 L013 Unknown 0.7 -1.42 AS1141.11.1

9 L075 S3-16 0.7 -1.42 AS1141.11.1

10 L109 S3-87 0.8 -1.14 AS1141.11.1

11 L093 56 0.8 -1.14 AS1141.11.1

12 S3-32 S3-32 0.9 -0.85 AS1141.11.1

13 L117 83 0.9 -0.85 AS1141.11.1

14 121 S3-62 0.9 -0.85 AS1141.11.1

15 L131 S3-8 0.9 -0.85 AS1141.11.1

16 L023 Unsure 1 -0.57 AS1141.11.1

17 L045 S281 1 -0.57 AS1141.11.1

18 L075 S3-96 1 -0.57 AS1141.11.1

19 L117 71 1 -0.57 AS1141.11.1

20 L117 9 1 -0.57 AS1141.11.1

21 L131 S3 - 55 1 -0.57 AS1141.11.1

22 L103-2 S3-72 1 -0.57 AS1141.11.1

23 L103-3 5336 1 -0.57 AS1141.11.1

24 L017 S3-88 1 -0.57 AS1141.11.1

25 L129 S3-61 1 -0.57 AS1141.11.1

26 L129 S3-46 1 -0.57 AS1141.11.1

27 L043 S3-54 1 -0.57 AS1141.11.1

28 L103-2 21 1 -0.57 AS1141.11.1

29 L075 S3-65 1.1 -0.28 AS1141.11.1

30 L053 S3-25 1.1 -0.28 AS1141.11.1

31 L045 84 1.2 0.00 AS1141.11.1

32 L029 S3-91 1.2 0.00 AS1141.11.1

33 L091 91 1.2 0.00 AS1141.11.1

34 L003 NA 1.2 0.00 AS1141.11.1

35 L029 S3-64 1.2 0.00 AS1141.11.1

36 L047 unknown 1.2 0.00 AS1141.11.1

37 L089 S3-77 1.3 0.28 AS1141.11.1

38 L117 5 1.3 0.28 AS1141.11.1

39 L063-3 S3-12 1.3 0.28 AS1141.11.1

40 L115 13 1.3 0.28 NZS4407 3.8.1

41 L103-1 53 1.3 0.28 AS1141.11.1

42 L029 S3-33 1.3 0.28 AS1141.11.1

43 L089 S3 -77a 1.4 0.57

44 L075 S3-26 1.4 0.57 AS1141.11.1

45 L103-2 S3-67 1.4 0.57 AS1141.11.1

46 L063-2 S3-39 1.4 0.57 AS1141.11.1

47 L117 3 1.5 0.85 AS1141.11.1

48 L117 95 1.5 0.85 AS1141.11.1

49 L109 S3-27 1.5 0.85 AS1141.11.1

50 L027 27 1.5 0.85 AS1141.11.1

51 L045 93 1.6 1.14 AS1141.11.1

52 L075 S3-89 1.6 1.14 AS1141.11.1

53 L117 6 1.6 1.14 AS1141.11.1

54 L117 74 1.6 1.14 AS1141.11.1

55 L117 57 1.6 1.14 AS1141.11.1

56 L117 92 1.6 1.14 AS1141.11.1

57 L033 4 1.6 1.14 AS1141.11.1

58 L113 S3-42 1.7 1.42 AS1141.11.1 Avg 1.46

59 L117 44 1.7 1.42 AS1141.11.1 STD 2.43

60 L075 S3-59 1.8 1.70 Max 20.00

61 L063 s347 2.6 3.98 AS1141.11.1 Min 0.30

62 S3-43 S3-43 20 53.39 AS1141.11.1 Median 1.20

No. data 62

Q1 1.000

Q3 1.475

IQR 0.475

NormIQR 0.352

RobustCV 29.34

U of Med 0.0560

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Table 46: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 0.150 mm

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L099 S3-28 0.2 -2.43 AS1141.11.1

2 L099 S3-53 0.2 -2.43 AS1141.11.1

3 L011 S3-17 0.4 -1.89 AS1141.11.1

4 L069 53.49 0.4 -1.89 AS1141.11.1

5 L027 N/S 0.4 -1.89 AS1141.11.1

6 L071 53.41 0.5 -1.62 AS1141.11.1

7 L045 15 0.5 -1.62 AS1141.11.1

8 L075 S3-16 0.6 -1.35 AS1141.11.1

9 L013 Unknown 0.7 -1.08 AS1141.11.1

10 L109 S3-87 0.7 -1.08 AS1141.11.1

11 S3-32 S3-32 0.8 -0.81 AS1141.11.1

12 L117 83 0.8 -0.81 AS1141.11.1

13 121 S3-62 0.8 -0.81 AS1141.11.1

14 L093 56 0.8 -0.81 AS1141.11.1

15 L131 S3-8 0.8 -0.81 AS1141.11.1

16 L075 S3-96 0.9 -0.54 AS1141.11.1

17 L117 71 0.9 -0.54 AS1141.11.1

18 L117 9 0.9 -0.54 AS1141.11.1

19 L131 S3 - 55 0.9 -0.54 AS1141.11.1

20 L103-2 S3-72 0.9 -0.54 AS1141.11.1

21 L043 S3-54 0.9 -0.54 AS1141.11.1

22 L017 S3-88 0.93 -0.46 AS1141.11.1

23 L023 Unsure 1 -0.27 AS1141.11.1

24 L045 S281 1 -0.27 AS1141.11.1

25 L045 84 1 -0.27 AS1141.11.1

26 L103-3 5336 1 -0.27 AS1141.11.1

27 L129 S3-61 1 -0.27 AS1141.11.1

28 L129 S3-46 1 -0.27 AS1141.11.1

29 L103-2 21 1 -0.27 AS1141.11.1

30 L075 S3-65 1.1 0.00 AS1141.11.1

31 L029 S3-91 1.1 0.00 AS1141.11.1

32 L091 91 1.1 0.00 AS1141.11.1

33 L053 S3-25 1.1 0.00 AS1141.11.1

34 L029 S3-64 1.1 0.00 AS1141.11.1

35 L047 unknown 1.1 0.00 AS1141.11.1

36 L029 S3-33 1.1 0.00 AS1141.11.1

37 L089 S3-77 1.2 0.27 AS1141.11.1

38 L117 5 1.2 0.27 AS1141.11.1

39 L003 NA 1.2 0.27 AS1141.11.1

40 L063-3 S3-12 1.2 0.27 AS1141.11.1

41 L103-1 53 1.2 0.27 AS1141.11.1

42 L089 S3 -77a 1.3 0.54

43 L075 S3-26 1.3 0.54 AS1141.11.1

44 L115 13 1.3 0.54 NZS4407 3.8.1

45 L117 3 1.4 0.81 AS1141.11.1

46 L117 74 1.4 0.81 AS1141.11.1

47 L109 S3-27 1.4 0.81 AS1141.11.1

48 L027 27 1.4 0.81 AS1141.11.1

49 L103-2 S3-67 1.4 0.81 AS1141.11.1

50 L063-2 S3-39 1.4 0.81 AS1141.11.1

51 L045 93 1.5 1.08 AS1141.11.1

52 L075 S3-89 1.5 1.08 AS1141.11.1

53 L117 6 1.5 1.08 AS1141.11.1

54 L117 57 1.5 1.08 AS1141.11.1

55 L117 92 1.5 1.08 AS1141.11.1

56 L117 95 1.5 1.08 AS1141.11.1

57 L033 4 1.5 1.08 AS1141.11.1

58 L075 S3-59 1.6 1.35 Avg 1.09

59 L117 44 1.6 1.35 AS1141.11.1 STD 0.42

60 L113 S3-42 1.7 1.62 AS1141.11.1 Max 2.50

61 S3-43 S3-43 2 2.43 AS1141.11.1 Min 0.20

62 L063 s347 2.5 3.78 AS1141.11.1 Median 1.10

No. data 62

Q1 0.900

Q3 1.400

IQR 0.500

NormIQR 0.371

RobustCV 33.70

U of Med 0.0590

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Table 47: z-scores: Stream 3 – Coarse Aggregate: Grading / Percentage passing 0.075 mm Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for particle size distribution

1 L045 S281 0 -2.70 AS1141.11.1

2 L099 S3-28 0.1 -2.43 AS1141.11.1

3 L099 S3-53 0.1 -2.43 AS1141.11.1

4 L027 N/S 0.2 -2.16 AS1141.11.1

5 L069 53.49 0.3 -1.89 AS1141.11.1

6 L071 53.41 0.4 -1.62 AS1141.11.1

7 L011 S3-17 0.4 -1.62 AS1141.11.1

8 L045 15 0.4 -1.62 AS1141.11.1

9 L013 Unknown 0.5 -1.35 AS1141.11.1

10 L075 S3-16 0.5 -1.35 AS1141.11.1

11 L109 S3-87 0.6 -1.08 AS1141.11.1

12 121 S3-62 0.6 -1.08 AS1141.11.1

13 L117 83 0.7 -0.81 AS1141.11.1

14 L093 56 0.7 -0.81 AS1141.11.1

15 L131 S3-8 0.7 -0.81 AS1141.11.1

16 L075 S3-96 0.8 -0.54 AS1141.11.1

17 S3-32 S3-32 0.8 -0.54 AS1141.11.1

18 L117 71 0.8 -0.54 AS1141.11.1

19 L117 9 0.8 -0.54 AS1141.11.1

20 L043 S3-54 0.8 -0.54 AS1141.11.1

21 L103-2 21 0.8 -0.54 AS1141.11.1

22 L017 S3-88 0.82 -0.49 AS1141.11.1

23 L045 84 0.9 -0.27 AS1141.11.1

24 L131 S3 - 55 0.9 -0.27 AS1141.11.1

25 L103-2 S3-72 0.9 -0.27 AS1141.11.1

26 L129 S3-46 0.9 -0.27 AS1141.11.1

27 L029 S3-33 0.9 -0.27 AS1141.11.1

28 L023 Unsure 1 0.00 AS1141.11.1

29 L075 S3-65 1 0.00 AS1141.11.1

30 L029 S3-91 1 0.00 AS1141.11.1

31 L091 91 1 0.00 AS1141.11.1

32 L053 S3-25 1 0.00 AS1141.11.1

33 L029 S3-64 1 0.00 AS1141.11.1

34 L129 S3-61 1 0.00 AS1141.11.1

35 L047 unknown 1 0.00 AS1141.11.1

36 L089 S3-77 1.1 0.27 AS1141.11.1

37 L117 5 1.1 0.27 AS1141.11.1

38 L003 NA 1.1 0.27 AS1141.11.1

39 L063-3 S3-12 1.1 0.27 AS1141.11.1

40 L115 13 1.1 0.27 NZS4407 3.8.1

41 L103-1 53 1.1 0.27 AS1141.11.1

42 L089 S3 -77a 1.2 0.54

43 L103-2 S3-67 1.2 0.54 AS1141.11.1

44 L103-3 5336 1.2 0.54 AS1141.11.1

45 L075 S3-26 1.3 0.81 AS1141.11.1

46 L117 3 1.3 0.81 AS1141.11.1

47 L117 74 1.3 0.81 AS1141.11.1

48 L117 57 1.3 0.81 AS1141.11.1

49 L109 S3-27 1.3 0.81 AS1141.11.1

50 L027 27 1.3 0.81 AS1141.11.1

51 L063-2 S3-39 1.3 0.81 AS1141.11.1

52 L075 S3-59 1.4 1.08

53 L075 S3-89 1.4 1.08 AS1141.11.1

54 L117 44 1.4 1.08 AS1141.11.1

55 L117 6 1.4 1.08 AS1141.11.1

56 L117 92 1.4 1.08 AS1141.11.1

57 L117 95 1.4 1.08 AS1141.11.1

58 L033 4 1.4 1.08 AS1141.11.1 Avg 0.98

59 L045 93 1.5 1.35 AS1141.11.1 STD 0.44

60 L113 S3-42 1.6 1.62 AS1141.11.1 Max 2.50

61 S3-43 S3-43 2 2.70 AS1141.11.1 Min 0.00

62 L063 s347 2.5 4.05 AS1141.11.1 Median 1.00

No. data 62

Q1 0.800

Q3 1.300

IQR 0.500

NormIQR 0.371

RobustCV 37.07

U of Med 0.0590

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Table 48: z-scores: Stream 3 – Coarse Aggregate Average least dimension by direct measurement (nominal 10mm and greater)

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for ALD by direct measurement

1 L117 6 7 -1.20 AS1141.20

2 L099 S3-28 7.2 -0.80 AS1141.20

3 L115 13 7.2 -0.80 NZS 4407: 2015 Test 3.13

4 L071 53.41 7.3 -0.60 AS1141.20

5 L075 S3-59 7.4 -0.40 AS1141.20

6 L117 83 7.4 -0.40 AS1141.20

7 L043 S3-54 7.4 -0.40 AS1141.20

8 L041 S3-22 7.5 -0.20 AS1141.20

9 L117 78 7.5 -0.20 AS1141.20

10 L117 5 7.5 -0.20 AS1141.20

11 L075 S3-26 7.6 0.00 AS1141.20

12 L117 71 7.6 0.00 AS1141.20

13 L117 95 7.6 0.00 AS1141.20

14 L099 S3-53 7.6 0.00 AS1141.20

15 L117 74 7.7 0.20 AS1141.20

16 L003 NA 8 0.80 AS1141.20

17 L069 53.49 8.1 1.00 AS1141.20

18 L117 44 8.2 1.20 AS1141.20

19 L033 4 8.3 1.40 AS1141.20

20 L117 92 8.8 2.40 AS1141.20

21 L029 S3-33 8.9 2.60 AS1141.20

22 L117 76 9 2.80 AS1141.20

Avg 7.76

STD 0.56

Max 9.00

Min 7.00

Median 7.60

No. data 22

Q1 7.400

Q3 8.075

IQR 0.675

NormIQR 0.500

RobustCV 6.58

U of Med 0.1337

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Table 49: z-scores: Stream 3 – Coarse Aggregate: Average least dimension by calculation nomograph

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for ALD Calculation

1 L045 S281 8 -2.02 AS1141.20.3

2 L045 84 8.1 -1.35 AS1141.20.3

3 L045 93 8.1 -1.35 AS1141.20.3

4 L045 15 8.1 -1.35 AS1141.20.3

5 L109 S3-87 8.1 -1.35 AS1141.20.3

6 L029 S3-33 8.1 -1.35 AS1141.20.3

7 L117 78 8.2 -0.67 AS1141.20.3

8 L117 57 8.2 -0.67 AS1141.20.3

9 L117 5 8.2 -0.67 AS1141.20.3

10 L117 92 8.2 -0.67 AS1141.20.3

11 L047 unknown 8.2 -0.67 AS1141.20.3

12 L041 S3-22 8.3 0.00 AS1141.20.3

13 L117 74 8.3 0.00 AS1141.20.3

14 L117 9 8.3 0.00 AS1141.20.3

15 L109 S3-27 8.3 0.00 AS1141.20.3

16 L117 44 8.4 0.67 AS1141.20.3

17 L117 6 8.4 0.67 AS1141.20.3

18 L117 71 8.4 0.67 AS1141.20.3

19 L117 95 8.4 0.67 AS1141.20.3

20 L129 S3-46 8.4 0.67 AS1141.20.3

21 L117 76 8.5 1.35 AS1141.20.3

22 L117 83 8.5 1.35 AS1141.20.3

23 L117 3 8.5 1.35 AS1141.20.3

24 L129 S3-61 8.6 2.02 AS1141.20.3

25 L131 S3 - 55 10.1 12.14 AS1141.20.3

26 L131 S3-8 10.2 12.82 AS1141.20.3

Avg 8.43

STD 0.53

Max 10.20

Min 8.00

Median 8.30

No. data 26

Q1 8.200

Q3 8.400

IQR 0.200

NormIQR 0.148

RobustCV 1.79

U of Med 0.0364

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Table 50: z-scores: Stream 3 – Coarse Aggregate: Flakiness index Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Test method for Flakiness Index

1 L079 S3-51 2 -3.71 AS1141.15

2 L117 6 9 -1.35 AS1141.15

3 L131 S3 - 55 9 -1.35 Q201

4 L131 S3-8 9 -1.35 AS1141.15

5 L117 83 10 -1.01 AS1141.15

6 L117 3 10 -1.01 AS1141.15

7 L117 74 10 -1.01 AS1141.15

8 L117 44 11 -0.67 AS1141.15

9 L117 71 11 -0.67 AS1141.15

10 L117 9 11 -0.67 AS1141.15

11 121 S3-62 11 -0.67 AS1141.15

12 L027 N/S 11 -0.67 AS1141.15

13 L129 S3-61 11 -0.67 AS1141.15

14 L117 95 12 -0.34 AS1141.15

15 L117 76 13 0.00 AS1141.15

16 L117 78 13 0.00 AS1141.15

17 L117 57 13 0.00 AS1141.15

18 L117 92 13 0.00 AS1141.15

19 L129 S3-46 13 0.00 AS1141.15

20 L041 S3-22 14 0.34 AS1141.15

21 L045 S281 14 0.34 AS1141.15

22 L117 5 14 0.34 AS1141.15

23 L027 27 14 0.34 AS1141.15

24 L047 unknown 14 0.34 AS1141.15

25 L071 53.41 15 0.67 AS1141.15

26 L013 Unknown 15 0.67

27 L109 S3-87 15 0.67 AS1141.15

28 L109 S3-27 15 0.67 AS1141.15

29 L029 S3-33 15 0.67 AS1141.15

30 L045 93 15.1 0.71 AS1141.15

31 L045 15 15.8 0.94 AS1141.15

32 L045 84 16.5 1.18 AS1141.15

33 L093 56 18 1.69 Q201

34 L033 4 19 2.02 AS1141.15

Avg 12.69

STD 3.15

Max 19.00

Min 2.00

Median 13.00

No. data 34

Q1 11.000

Q3 15.000

IQR 4.000

NormIQR 2.965

RobustCV 22.81

U of Med 0.6373

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Table 51: z-scores: Stream 4 – Resilient Modulus: Maximum density results used for test - average Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for Maximum density

1 L117 301, 0 2.442, 2.445 -2.55 AS/NZS 2891.7.1

2 L015 105, 105 2.449, 2.44 -2.40 AS/NZS 2891.7.1

3 L129 278, 278 2.451, 2.454 -1.20 AS/NZS 2891.7.1

4 L013 99, 0 2.456, 2.452 -0.97 AS/NZS 2891.7.1

5 L115 178, 223 2.453, 2.455 -0.97 ASTM D2041/D2041M-2011

6 L097-1 42, 42 2.458, 2.453 -0.75 AS 2891.7.3

7 LO97 42, 42 2.458, 2.453 -0.75 AS2891.7.3

8 L085 68, 68 2.453, 2.464 -0.30 AS/NZS 2891.7.1

9 L043 5, 0 2.456, 2.463 -0.15 AS 2891.7.3

10 L093 98, 98 2.463, 2.457 -0.07 AS/NZS 2891.7.1

11 L027 254, 254 2.46, 2.46 -0.07 AS/NZS 2891.7.1

12 L089 230, 230 2.463, 2.46 0.15

13 L089 57, 57 2.468, 2.455 0.15 AS/NZS 2891.7.1

14 L113 14, 14 2.464, 2.46 0.22 AS/NZS 2891.7.1

15 L075 203, 203 2.46, 2.464 0.22 AS 2891.7.3

16 L041 260, 0 2.462, 2.462 0.22 AS/NZS 2891.7.1

17 L137 16, 0 2.461, 2.464 0.30 AS/NZS 2891.7.1

18 L119 110, 110 2.463, 2.462 0.30 ASTM D 2041

19 LO79 28, 28 2.463, 2.463 0.37 2891.7.3

20 L053 250, 236 2.467, 2.467 0.97 AS/NZS 2891.7.1

21 L011 87, 111111 2.467, 2.47 1.20 AS/NZS 2891.7.1

22 L103-2 120, 120 2.473, 2.472 1.80 AS/NZS 2891.7.1

23 L103-2 261, 261 2.474, 2.471 1.80 AS/NZS 2891.7.1

Avg 2.46

STD 0.01

Max 2.47

Min 2.44

Median 2.46

No. data 46

Q1 2.455

Q3 2.464

IQR 0.009

NormIQR 0.007

RobustCV 0.27

U of Med 0.0012

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Table 52: z-scores: Stream 4 – Resilient Modulus: Compacted density – average of 3 samples Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L097-1 42, 42 2.321, 2.325, 2.32 -1.45 AS/NZS 2891.9.2 (pre-saturation)

2 LO97 42, 42 2.321, 2.325, 2.32 -1.45 AS/NZS 2891.9.2 (pre-saturation)

3 L085 68, 68 2.324, 2.327, 2.337 -1.30 AS/NZS 2891.9.2 (pre-saturation)

4 L053 250, 236 2.349, 2.335, 2.333 -1.10 AS/NZS 2891.9.2 (pre-saturation)

5 LO79 28, 28 2.352, 2.35, 2.352 -0.85 AS/NZS 2891.9.2 (pre-saturation)

6 L075 203, 203 2.354, 2.348, 2.354 -0.84 AS/NZS 2891.9.2 (pre-saturation)

7 L041 260, 0 2.351, 2.354, 2.352 -0.83 AS/NZS 2891.9.2 (pre-saturation)

8 L043 5, 0 2.343, 2.363, 2.359 -0.78 AS/NZS 2891.9.2 (pre-saturation)

9 L129 278, 278 2.371, 2.377, 2.374 -0.39 AS/NZS 2891.9.2 (pre-saturation)

10 L027 254, 254 2.386, 2.38, 2.371 -0.29 AS/NZS 2891.9.2 (pre-saturation)

11 L089 230, 230 2.384, 2.382, 2.383 -0.20

12 L015 105, 105 2.396, 2.393, 2.393 0.02 AS/NZS 2891.9.2 (pre-saturation)

13 L117 301, 0 2.414, 2.411, 2.403 0.33 AS/NZS 2891.9.2 (pre-saturation)

14 L089 57, 57 2.413, 2.419, 2.403 0.38 AS/NZS 2891.9.2 (pre-saturation)

15 L093 98, 98 2.415, 2.417, 2.415 0.46 AS/NZS 2891.9.2 (pre-saturation)

16 L013 99, 0 2.418, 2.416, 2.415 0.48 AS/NZS 2891.9.2 (pre-saturation)

17 L011 87, 111111 2.416, 2.418, 2.423 0.53 AS/NZS 2891.9.2 (pre-saturation)

18 L103-2 120, 120 2.422, 2.424, 2.417 0.57 AS/NZS 2891.9.2 (pre-saturation)

19 L103-2 261, 261 2.424, 2.422, 2.418 0.58 AS/NZS 2891.9.2 (pre-saturation)

20 L115 178, 223 2.432, 2.419, 2.415 0.59 AS/NZS 2891.9.2 (pre-saturation)

21 L113 14, 14 2.426, 2.427, 2.424 0.67 AS/NZS 2891.9.2 (pre-saturation)

22 L137 16, 0 2.431, 2.429, 2.435 0.79 AS/NZS 2891.9.2 (pre-saturation)

23 L119 110, 110 2.43, 2.433, 2.434 0.80 ASTM D 2726

Avg 2.39

STD 0.04

Max 2.44

Min 2.32

Median 2.39

No. data 69

Q1 2.352

Q3 2.418

IQR 0.066

NormIQR 0.049

RobustCV 2.04

U of Med 0.0074

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Table 53: z-scores: Stream 4 – Resilient Modulus: Air voids of compacted specimens – average of 3 samples

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L119 110, 110 1.3, 1.2, 1.1 -0.53 ASTM D 2726

2 L137 16, 0 1.3, 1.4, 1.1 -0.50 AS/NZS 2891.9.2 (pre-saturation)

3 L115 178, 223 0.9, 1.4, 1.6 -0.48 AS/NZS 2891.9.2 (pre-saturation)

4 L117 301, 0 1.2, 1.3, 1.7 -0.43 AS/NZS 2891.9.2 (pre-saturation)

5 L113 14, 14 1.5, 1.4, 1.5 -0.40 AS/NZS 2891.9.2 (pre-saturation)

6 L013 99, 0 1.5, 1.6, 1.6 -0.35 AS/NZS 2891.9.2 (pre-saturation)

7 L093 98, 98 1.8, 1.7, 1.8 -0.26 AS/NZS 2891.9.2 (pre-saturation)

8 L089 57, 57 2, 1.7, 2.4 -0.13 AS/NZS 2891.9.2 (pre-saturation)

9 L011 87, 111111 2.1, 2.1, 1.9 -0.13 AS/NZS 2891.9.2 (pre-saturation)

10 L015 105, 105 2, 2.1, 2.1 -0.11 AS/NZS 2891.9.2 (pre-saturation)

11 L103-2 261, 261 2, 2.1, 2.2 -0.10 AS/NZS 2891.9.2 (pre-saturation)

12 L103-2 120, 120 2.1, 2, 2.3 -0.08 AS/NZS 2891.9.2 (pre-saturation)

13 L089 230, 230 3.2, 3.2, 3.2 0.43

14 L129 278, 278 3.4, 3.1, 3.2 0.45 AS/NZS 2891.9.2 (pre-saturation)

15 L027 254, 254 3, 3.3, 3.6 0.48 AS/NZS 2891.9.2 (pre-saturation)

16 L043 5, 0 4.8, 3.9, 4.1 0.95 AS/NZS 2891.9.2 (pre-saturation)

17 L075 203, 203 4.4, 4.6, 4.4 1.04 AS/NZS 2891.9.2 (pre-saturation)

18 L041 260, 0 4.5, 4.4, 4.5 1.04 AS/NZS 2891.9.2 (pre-saturation)

19 LO79 28, 28 4.5, 4.6, 4.5 1.08 AS/NZS 2891.9.2 (pre-saturation)

20 L053 250, 236 4.8, 5.3, 5.4 1.38 AS/NZS 2891.9.2 (pre-saturation)

21 L085 68, 68 5.5, 5.3, 4.9 1.41 AS/NZS 2891.9.2 (pre-saturation)

22 L097-1 42, 42 5.5, 5.3, 5.5 1.51 AS/NZS 2891.9.2 (pre-saturation)

23 LO97 42, 42 5.5, 5.3, 5.5 1.51 AS/NZS 2891.9.2 (pre-saturation)

Avg 3.00

STD 1.52

Max 5.50

Min 0.90

Median 2.30

No. data 69

Q1 1.700

Q3 4.500

IQR 2.800

NormIQR 2.076

RobustCV 90.25

U of Med 0.3132

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Table 54: z-scores: Stream 4 – Resilient Modulus: Compacted height – average of 3 samples

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L011 87, 111111 64.4, 64.6, 64.1 -1.42 AS/NZS 2891.9.2 (pre-saturation)

2 L053 250, 236 64.4, 64.5, 64.4 -1.38 AS/NZS 2891.9.2 (pre-saturation)

3 L137 16, 0 64.4, 65, 65 -1.20 AS/NZS 2891.9.2 (pre-saturation)

4 L129 278, 278 64.9, 64.8, 65 -1.15 AS/NZS 2891.9.2 (pre-saturation)

5 L085 68, 68 64.9, 65.4, 65.4 -0.98 AS/NZS 2891.9.2 (pre-saturation)

6 L075 203, 203 65.3, 65.5, 65.2 -0.93 AS/NZS 2891.9.2 (pre-saturation)

7 L113 14, 14 67.2, 65.6, 65.3 -0.58 AS/NZS 2891.9.2 (pre-saturation)

8 L015 105, 105 65.7, 66.4, 66.2 -0.55 AS/NZS 2891.9.2 (pre-saturation)

9 L041 260, 0 66.1, 66.3, 66.2 -0.50 AS/NZS 2891.9.2 (pre-saturation)

10 L103-2 261, 261 66.7, 66.9, 66.8 -0.20 AS/NZS 2891.9.2 (pre-saturation)

11 L027 254, 254 66.6, 67.3, 67.4 -0.05 AS/NZS 2891.9.2 (pre-saturation)

12 L089 57, 57 67.8, 67.1, 66.7 0.00 AS/NZS 2891.9.2 (pre-saturation)

13 L103-2 120, 120 67.3, 67.2, 67.6 0.08 AS/NZS 2891.9.2 (pre-saturation)

14 L119 110, 110 67.5, 67.1, 67.5 0.08 ASTM D 2726

15 L115 178, 223 67, 67.7, 68.3 0.23 AS/NZS 2891.9.2 (pre-saturation)

16 L089 230, 230 67.6, 67.9, 67.6 0.25

17 L093 98, 98 68.5, 68.1, 68 0.50 AS/NZS 2891.9.2 (pre-saturation)

18 L013 99, 0 68.5, 68.1, 68.7 0.62 AS/NZS 2891.9.2 (pre-saturation)

19 L117 301, 0 68.1, 68.7, 68.9 0.68 AS/NZS 2891.9.2 (pre-saturation)

20 LO97 42, 42 69.4, 68.9, 67.7 0.73 AS/NZS 2891.9.2 (pre-saturation)

21 L097-1 42, 42 69.4, 68.9, 68.7 0.90 AS/NZS 2891.9.2 (pre-saturation)

22 L043 5, 0 69.5, 69.2, 69.1 1.03 AS/NZS 2891.9.2 (pre-saturation)

23 LO79 28, 28 69.3, 69.3, 70 1.17 AS/NZS 2891.9.2 (pre-saturation)

Avg 66.97

STD 1.62

Max 70.00

Min 64.10

Median 67.20

No. data 69

Q1 65.400

Q3 68.100

IQR 2.700

NormIQR 2.002

RobustCV 2.98

U of Med 0.3020

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Table 55: z-scores: Stream 4 – Resilient Modulus: Diameter of specimens – average of 3 samples Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L103-2 261, 261 99.6, 99.5, 99.8 -2.47 AS/NZS 2891.9.2 (pre-saturation)

2 L075 203, 203 99.6, 99.7, 99.8 -2.02 AS/NZS 2891.9.2 (pre-saturation)

3 L115 178, 223 99.8, 99.7, 99.7 -1.80 AS/NZS 2891.9.2 (pre-saturation)

4 L011 87, 111111 99.9, 99.7, 99.9 -1.12 AS/NZS 2891.9.2 (pre-saturation)

5 L129 278, 278 99.8, 99.7, 100 -1.12 AS/NZS 2891.9.2 (pre-saturation)

6 L089 230, 230 99.9, 99.8, 99.9 -0.90

7 L117 301, 0 99.9, 100, 99.9 -0.45 AS/NZS 2891.9.2 (pre-saturation)

8 L027 254, 254 100, 99.9, 99.9 -0.45 AS/NZS 2891.9.2 (pre-saturation)

9 L041 260, 0 99.9, 100, 99.9 -0.45 AS/NZS 2891.9.2 (pre-saturation)

10 L089 57, 57 100, 100, 99.9 -0.22 AS/NZS 2891.9.2 (pre-saturation)

11 L119 110, 110 99.9, 100, 100 -0.22 ASTM D 2726

12 L085 68, 68 100, 99.9, 100 -0.22 AS/NZS 2891.9.2 (pre-saturation)

13 L015 105, 105 100, 100, 100 0.00 AS/NZS 2891.9.2 (pre-saturation)

14 L043 5, 0 100.1, 99.9, 100 0.00 AS/NZS 2891.9.2 (pre-saturation)

15 L137 16, 0 100, 100.2, 100 0.45 AS/NZS 2891.9.2 (pre-saturation)

16 L013 99, 0 100.1, 100.1, 100.1 0.67 AS/NZS 2891.9.2 (pre-saturation)

17 L097-1 42, 42 100.4, 99.9, 100 0.67 AS/NZS 2891.9.2 (pre-saturation)

18 LO97 42, 42 100.4, 99.9, 100 0.67 AS/NZS 2891.9.2 (pre-saturation)

19 L113 14, 14 100.2, 100.1, 100.1 0.90 AS/NZS 2891.9.2 (pre-saturation)

20 L053 250, 236 100, 100.1, 100.3 0.90 AS/NZS 2891.9.2 (pre-saturation)

21 L103-2 120, 120 100.3, 100.1, 100.2 1.35 AS/NZS 2891.9.2 (pre-saturation)

22 L093 98, 98 100.3, 100.3, 100.2 1.80 AS/NZS 2891.9.2 (pre-saturation)

23 LO79 28, 28 100.4, 100.3, 100.2 2.02 AS/NZS 2891.9.2 (pre-saturation)

Avg 99.99

STD 0.19

Max 100.40

Min 99.50

Median 100.00

No. data 69

Q1 99.900

Q3 100.100

IQR 0.200

NormIQR 0.148

RobustCV 0.15

U of Med 0.0224

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Table 56: z-scores: Stream 4 – Resilient Modulus: Resilient Modulus (MPa) – average Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method Resilient Modulus

1 L075 203, 203 3826, 3837, 3837 -2.94 AS/NZS 2891.13.1:2013

2 L085 68, 68 4523, 4817, 4620 -1.93

3 LO79 28, 28 5729, 5518, 5161 -0.92 AS/NZS 2891.13.1:2013

4 L113 14, 14 5917, 5885, 5609 -0.51 AS/NZS 2891.13.1:2013

5 L013 99, 0 5823, 6087, 5803 -0.38 AS/NZS 2891.13.1:2013

6 L053 250, 236 6142, 5783, 5797 -0.38 AS/NZS 2891.13.1:2013

7 L115 178, 223 6957, 5538, 5546 -0.25 AS/NZS 2891.13.1:2013

8 L093 98, 98 6536, 5763, 5862 -0.20 AS/NZS 2891.13.1:2013

9 L103-2 261, 261 5678, 6207, 6325 -0.18 AS/NZS 2891.13.1:2013

10 L027 254, 254 5992, 5725, 6530 -0.16 AS/NZS 2891.13.1:2013

11 L117 301, 0 6573, 5758, 6053 -0.11 AS/NZS 2891.13.1:2013

12 L103-2 120, 120 6033, 6281, 6194 -0.06 AS/NZS 2891.13.1:2013

13 L015 105, 105 6339, 6137, 6049 -0.05 AS/NZS 2891.13.1:2013

14 L129 278, 278 6215, 6411, 5974 -0.02 AS/NZS 2891.13.1:2013

15 L041 260, 0 6312, 6320, 6239 0.09 AS/NZS 2891.13.1:2013

16 L043 5, 0 6644, 6723, 6213 0.39 AS/NZS 2891.13.1:2013

17 L119 110, 110 6773, 6515, 6727 0.56 AS/NZS 2891.13.1:2013

18 L011 87, 111111 7025, 6657, 6899 0.80 AS/NZS 2891.13.1:2013

19 L137 16, 0 6889, 7275, 7425 1.21 AS/NZS 2891.13.1:2013

20 L089 230, 230 7374, 7551, 8127 1.81

21 L089 57, 57 7914, 7511, 8097 2.01 AS/NZS 2891.13.1:2013

22 L097-1 42, 42 8163, 8897, 8968 3.04 AS/NZS 2891.13.1:2013

23 LO97 42, 42 8160, 8900, 8970 3.04 AS/NZS 2891.13.1:2013

Avg 6386.35

STD 1125.31

Max 8970.00

Min 3826.00

Median 6215.00

No. data 69

Q1 5797.000

Q3 6889.000

IQR 1092.000

NormIQR 809.500

RobustCV 13.02

U of Med 122.1383

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Table 57: z-scores: Stream 4 – Resilient Modulus: Resilient Modulus (MPa) – coefficient of variation – average

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method Resilient Modulus

1 L103-2 120, 120 0.68, 0.69, 0.99 -1.10 AS/NZS 2891.13.1:2013

2 L117 301, 0 1, 1.32, 0.61 -0.76 AS/NZS 2891.13.1:2013

3 L103-2 261, 261 0.73, 1.38, 1.21 -0.53 AS/NZS 2891.13.1:2013

4 L093 98, 98 1.21, 0.82, 1.35 -0.49 AS/NZS 2891.13.1:2013

5 L113 14, 14 1.46, 1.33, 0.6 -0.49 AS/NZS 2891.13.1:2013

6 L129 278, 278 1.62, 1.13, 0.64 -0.49 AS/NZS 2891.13.1:2013

7 L043 5, 0 0.85, 1.04, 1.52 -0.47 AS/NZS 2891.13.1:2013

8 L137 16, 0 1.51, 1.08, 0.964 -0.39 AS/NZS 2891.13.1:2013

9 L013 99, 0 1.22, 1.32, 1.39 -0.16 AS/NZS 2891.13.1:2013

10 L041 260, 0 1.47, 1.57, 1.4 0.14 AS/NZS 2891.13.1:2013

11 L075 203, 203 2, 1.23, 1.23 0.16 AS/NZS 2891.13.1:2013

12 L089 230, 230 2.24, 1.39, 0.97 0.24

13 L011 87, 111111 1.56, 1.72, 1.38 0.28 AS/NZS 2891.13.1:2013

14 L089 57, 57 1.07, 2.06, 1.67 0.36 AS/NZS 2891.13.1:2013

15 L015 105, 105 1.43, 2.29, 1.15 0.40 AS/NZS 2891.13.1:2013

16 L119 110, 110 1.96, 2.29, 1.05 0.66 AS/NZS 2891.13.1:2013

17 L085 68, 68 2.18, 1.63, 1.87 0.89

18 L027 254, 254 1.25, 1.78, 2.68 0.91 AS/NZS 2891.13.1:2013

19 L115 178, 223 2.57, 1.9, 1.65 1.15 AS/NZS 2891.13.1:2013

20 L053 250, 236 2.11, 2.73, 2.16 1.68 AS/NZS 2891.13.1:2013

21 LO79 28, 28 2.21, 2.85, 2.06 1.75 AS/NZS 2891.13.1:2013

22 L097-1 42, 42 5.42, 1.5, 1.17 2.33 AS/NZS 2891.13.1:2013

23 LO97 42, 42 5.4, 1.5, 1.2 2.34 AS/NZS 2891.13.1:2013

Avg 1.60

STD 0.85

Max 5.42

Min 0.60

Median 1.40

No. data 69

Q1 1.150

Q3 1.900

IQR 0.750

NormIQR 0.556

RobustCV 39.71

U of Med 0.0839

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Table 58: z-scores: Stream 5 – Wheel Tracking: Maximum density of loose mix - average

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for Maximum density

1 L115 178, 215 2.445, 2.445 -5.25 ASTM D2041/D2041M-2011

2 L015 171, 305 2.44, 2.458 -4.05 AS/NZS 2891.7.1

3 L013 284, 291 2.445, 2.471 -1.35 AS/NZS 2891.7.1

4 L085 142, 135 2.453, 2.464 -1.20 AS/NZS 2891.7.1

5 L085 71, 140 2.453, 2.464 -1.20 AS/NZS 2891.7.1

6 L027 315, 315 2.46, 2.46 -0.75 AS/NZS 2891.7.1

7 L113 187, 189 2.464, 2.46 -0.15 AS/NZS 2891.7.1

8 L041 172, 193 2.462, 2.462 -0.15 AS/NZS 2891.7.1

9 L137 16, 46 2.461, 2.464 0.00 AS/NZS 2891.7.1

10 L119 101, 158 2.463, 2.462 0.00 ASTM D 2041

11 L069 96, 103 2.463, 2.463 0.15 AS/NZS 2891.7.1

12 L011 119, 122 2.463, 2.467 0.75 AS/NZS 2891.7.1

13 L053 20, 33 2.467, 2.467 1.35 AS/NZS 2891.7.1

14 L093 150, 150 2.469, 2.466 1.50 AS/NZS 2891.7.1

Avg 2.46

STD 0.01

Max 2.47

Min 2.44

Median 2.46

No. data 28

Q1 2.460

Q3 2.464

IQR 0.004

NormIQR 0.003

RobustCV 0.14

U of Med 0.0008

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Table 59: z-scores: Stream 5 – Wheel Tracking: Compacted density of slabs - average Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L085 142, 135 2.333, 2.331 -1.96 AS/NZS 2891.9.2 (pre-saturation)

2 L013 284, 291 2.339, 2.333 -1.47 AS/NZS 2891.9.2 (pre-saturation)

3 L085 71, 140 2.344, 2.332 -1.23

4 L011 119, 122 2.348, 2.343 -0.31 AS/NZS 2891.9.2 (pre-saturation)

5 L041 172, 193 2.342, 2.35 -0.25 AS/NZS 2891.9.2 (pre-saturation)

6 L115 178, 215 2.347, 2.352 0.18 AS/NZS 2891.9.2 (pre-saturation)

7 L053 20, 33 2.354, 2.346 0.25 AS/NZS 2891.9.2 (pre-saturation)

8 L113 187, 189 2.355, 2.347 0.37 AS/NZS 2891.9.2 (pre-saturation)

9 L137 16, 46 2.358, 2.347 0.55 AS/NZS 2891.9.2 (pre-saturation)

10 L027 315, 315 2.358, 2.353 0.92 AS/NZS 2891.9.2 (pre-saturation)

11 L069 96, 103 2.366, 2.348 1.10 AS/NZS 2891.9.2 (pre-saturation)

12 L093 150, 150 2.351, 2.366 1.29 AS/NZS 2891.9.2 (pre-saturation)

13 L119 101, 158 2.387, 2.348 2.39 ASTM D 2726

Avg 2.35

STD 0.01

Max 2.39

Min 2.33

Median 2.35

No. data 27

Q1 2.343

Q3 2.354

IQR 0.011

NormIQR 0.008

RobustCV 0.35

U of Med 0.0020

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Table 60: z-scores: Stream 5 – Wheel Tracking: Slab thickness - average

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L137 16, 46 49.9, 49.8 -2.02 AS/NZS 2891.9.2 (pre-saturation)

2 L053 20, 33 49.9, 49.8 -2.02 AS/NZS 2891.9.2 (pre-saturation)

3 L027 315, 315 49.9, 49.8 AS/NZS 2891.9.2 (pre-saturation)

4 L011 119, 122 50, 50

-2.02

0.00 AS/NZS 2891.9.2 (pre-saturation)

5 L013 284, 291 50, 50 0.00 AS/NZS 2891.9.2 (pre-saturation)

6 L113 187, 189 50, 50 0.00 AS/NZS 2891.9.2 (pre-saturation)

7 L069 96, 103 50, 50 0.00 AS/NZS 2891.9.2 (pre-saturation)

8 L115 178, 215 50, 50 0.00 AS/NZS 2891.9.2 (pre-saturation)

9 L041 172, 193 50.1, 49.9 0.00 AS/NZS 2891.9.2 (pre-saturation)

10 L085 142, 135 50, 50 0.00 AS/NZS 2891.9.2 (pre-saturation)

11 L085 71, 140 50, 50 0.00

12 L093 150, 150 50.3, 49.8 0.67 AS/NZS 2891.9.2 (pre-saturation)

13 L119 101, 158 50.6, 51.1 11.47 ASTM D 2726

Avg 50.01

STD 0.30

Max 51.10

Min 49.40

Median 50.00

No. data 27

Q1 49.900

Q3 50.000

IQR 0.100

NormIQR 0.074

RobustCV 0.15

U of Med 0.0179

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Table 61: z-scores: Stream 5 – Wheel Tracking: Final tracking depth – Average

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method

1 L041 172, 193 1.8, 1.6 -1.81 AGPT/T231

2 L085 71, 140 2.16, 2.24 -0.91 AGPT/T231

3 L085 142, 135 2.2, 2.31 -0.81 AGPT/T231

4 L069 96, 103 2.4, 2.7 -0.27 AGPT/T231

5 L137 16, 46 2.6, 2.7 -0.09 AGPT/T231

6 L119 101, 158 1.96, 3.54 0.09 AGPT/T231

7 L027 315, 315 2.7, 2.8 0.09 AGPT/T231

8 L053 20, 33 2.7, 3.2 0.45

9 L113 187, 189 2.9, 3.1 0.54 AGPT/T231

10 L093 150, 150 3, 3 0.54 AGPT/T231

11 L011 119, 122 3.1, 3.3 0.91 AGPT/T231

12 L013 284, 291 4.5, 2.9 1.81 AGPT/T231

13 L115 178, 215 5.1, 5.2 4.44 AGPT/T231

Avg 2.89

STD 0.88

Max 5.20

Min 1.60

Median 2.70

No. data 27

Q1 2.355

Q3 3.100

IQR 0.745

NormIQR 0.552

RobustCV 20.45

U of Med 0.1332

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Table 62: z-scores: Stream 5 – Wheel Tracking: Central steady state tracking rate – Average Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method

1 L041 172, 193 0.05, 0.05 -0.60 AGPT/T231

2 L069 96, 103 0.07, 0.08 -0.35 AGPT/T231

3 L027 315, 315 0.11, 0.13 0.10 AGPT/T231

4 L115 178, 215 0.2, 0.22 1.00 AGPT/T231

5 L119 101, 158 0.354437, 0.616382 3.75 AGPT/T231

Avg 0.18

STD 0.17

Max 0.62

Min 0.05

Median 0.11

No. data 11

Q1 0.075

Q3 0.210

IQR 0.135

NormIQR 0.100

RobustCV 90.98

U of Med 0.0378

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Table 63: z-scores: Stream 5 – Wheel Tracking: Average steady state tracking rate – Average

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method

1 L041 172, 193 0.06, 0.04 -1.17 AGPT/T231

2 L069 96, 103 0.08, 0.09 -0.15 AGPT/T231

3 L119 101, 158 0.067851, 0.103423 -0.13 AGPT/T231

4 L027 315, 315 0.12, 0.12 0.88 AGPT/T231

5 L115 178, 215 0.2, 0.22 3.51 AGPT/T231

Avg 0.11

STD 0.06

Max 0.22

Min 0.04

Median 0.09

No. data 11

Q1 0.074

Q3 0.120

IQR 0.046

NormIQR 0.034

RobustCV 37.95

U of Med 0.0129

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Table 64: z-scores: Stream 6 – Moisture Sensitivity: Maximum density of loose mix

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for Maximum density

1 L063-3 204 2.412, 2.413 -5.34 AS/NZS 2891.7.1

2 L097-1 206 2.448, 2.448 -1.35 AS 2891.7.3

3 L097 206 2.448, 2.448 -1.35 AS2891.7.3

4 L117 91 2.446, 2.454 -1.12 AS/NZS 2891.7.1

5 L003 274 2.453, 2.449 -1.01 AS2891.7.3

6 L013 43 2.45, 2.452 -1.01 AS/NZS 2891.7.1

7 L133 38 2.451, 2.452 -0.96 AS/NZS 2891.7.1

8 L115 19 2.453, 2.455 -0.67 ASTM D6926-2010

9 L069 161 2.458, 2.45 -0.67 AS/NZS 2891.7.1

10 L015 35 2.449, 2.461 -0.56 AS/NZS 2891.7.1

11 L093 293 2.462, 2.451 -0.39 AS/NZS 2891.7.1

12 L045 6 2.458, 2.458 -0.22 AS/NZS 2891.7.1

13 L085 145 2.453, 2.464 -0.17 AS/NZS 2891.7.1

14 L011 242 2.46, 2.458 -0.11 AS/NZS 2891.7.1

15 L027 200 2.46, 2.46 0.00 AS/NZS 2891.7.1

16 L075 156 2.462, 2.46 0.11 AS 2891.7.3

17 L113 249 2.464, 2.46 0.22 AS/NZS 2891.7.1

18 L041 220 2.462, 2.462 0.22 AS/NZS 2891.7.1

19 L137 26 2.461, 2.464 0.28 AS/NZS 2891.7.1

20 L129 154 2.46, 2.465 0.28 AS/NZS 2891.7.1

21 LO79 25 2.463, 2.463 0.34 2891.7.3

22 L089 246 2.464, 2.462 0.34 AS/NZS 2891.7.1

23 L063 53 2.477, 2.449 0.34 AS/NZS 2891.7.1

24 L117 165 2.457, 2.473 0.56 AS/NZS 2891.7.1

25 L053 251 2.467, 2.467 0.79 AS/NZS 2891.7.1

26 L127 130 2.467, 2.467 0.79 AS/NZS 2891.7.1

27 L089 48 2.462, 2.476 1.01 AS/NZS 2891.7.1

28 L097 - 5 169 2.469, 2.47 1.07 AS/NZS 2891.7.3

29 L103-2 212 2.474, 2.471 1.41 AS/NZS 2891.7.1

30 L103-2 95 2.473, 2.472 1.41 AS/NZS 2891.7.1

31 L127 131 2462, 2.462 138244.86 AS/NZS 2891.7.1

Avg 40.30

STD 305.07

Max 2462.00

Min 2.41

Median 2.46

No. data 65

Q1 2.452

Q3 2.464

IQR 0.012

NormIQR 0.009

RobustCV 0.36

U of Med 0.0014

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Table 65: z-scores: Stream 6 – Moisture Sensitivity: Average compacted bulk density – unconditioned Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L063-3 204 2.213, 2.209, 2.21 -6.89 AS/NZS 2891.9.2 (pre-saturation)

2 L115 19 2.244, 2.245, 2.258 -2.59 AS/NZS 2891.9.2 (pre-saturation)

3 L093 293 2.255, 2.259, 2.258 -1.65 AS/NZS 2891.9.2 (pre-saturation)

4 L117 91 2.267, 2.252, 2.254 -1.61 AS/NZS 2891.9.2 (pre-saturation)

5 L045 60 2.257, 2.256, 2.264 -1.46 AS/NZS 2891.9.2 (pre-saturation)

6 L045 136 2.267, 2.263, 2.254 -1.20 AS/NZS 2891.9.2 (pre-saturation)

7 L129 154 2.28, 2.246, 2.26 -1.12 AS/NZS 2891.9.2 (pre-saturation)

8 L113 249 2.254, 2.274, 2.264 -0.90 AS/NZS 2891.9.2 (pre-saturation)

9 L127 130 2.267, 2.265, 2.26 -0.90

10 L045 6 2.257, 2.266, 2.274 -0.71 AS/NZS 2891.9.2 (pre-saturation)

11 L137 26 2.264, 2.268, 2.266 -0.67 AS/NZS 2891.9.2 (pre-saturation)

12 L053 251 2.268, 2.265, 2.269 -0.52 AS/NZS 2891.9.2 (pre-saturation)

13 L041 220 2.268, 2.27, 2.269 -0.34 AS/NZS 2891.9.2 (pre-saturation)

14 L097 317 2.27, 2.269, 2.27 -0.26 AS/NZS 2891.9.2 (pre-saturation)

15 L027 200 2.273, 2.28, 2.256 -0.26 AS/NZS 2891.9.2 (pre-saturation)

16 L085 145 2.267, 2.266, 2.276 -0.26 AS/NZS 2891.9.2 (pre-saturation)

17 L011 242 2.272, 2.272, 2.27 -0.07 AS/NZS 2891.9.2 (pre-saturation)

18 L069 161 2.266, 2.281, 2.267 -0.07 AS/NZS 2891.9.2 (pre-saturation)

19 L089 246 2.277, 2.273, 2.265 -0.04

20 L015 35 2.274, 2.27, 2.272 0.00 AS/NZS 2891.9.2 (pre-saturation)

21 L075 156 2.274, 2.272, 2.271 0.04 AS/NZS 2891.9.2 (pre-saturation)

22 L013 43 2.27, 2.28, 2.273 0.26 AS/NZS 2891.9.2 (pre-saturation)

23 L097-1 206 2.275, 2.277, 2.274 0.37 AS/NZS 2891.9.2 (pre-saturation)

24 L097 206 2.275, 2.277, 2.274 0.37 AS/NZS 2891.9.2 (pre-saturation)

25 L133 38 2.277, 2.277, 2.272 0.37 AS/NZS 2891.9.2 (pre-saturation)

26 L103-2 95 2.274, 2.274, 2.283 0.56 AS/NZS 2891.9.2 (pre-saturation)

27 L003 274 2.279, 2.279, 2.278 0.75 AS/NZS 2891.9.2 (pre-saturation)

28 L063 53 2.275, 2.28, 2.282 0.79 AS/NZS 2891.9.2 (pre-saturation)

29 L127 131 2.282, 2.281, 2.277 0.90 AS/NZS 2891.9.2 (pre-saturation)

30 L117 165 2.277, 2.292, 2.282 1.31 AS/NZS 2891.9.2 (pre-saturation)

31 L089 48 2.288, 2.284, 2.28 1.35 AS/NZS 2891.9.2 (pre-saturation)

32 LO79 25 2.275, 2.288, 2.289 1.35 AS/NZS 2891.9.2 (pre-saturation)

33 L097 - 5 169 2.293, 2.281, 2.288 1.72 AS/NZS 2891.9.2 (pre-saturation)

34 L103-2 212 2.292, 2.273, 2.298 1.76 AS/NZS 2891.9.2 (pre-saturation)

Avg 2.27

STD 0.01

Max 2.30

Min 2.21

Median 2.27

No. data 102

Q1 2.265

Q3 2.277

IQR 0.012

NormIQR 0.009

RobustCV 0.39

U of Med 0.0011

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Table 66: z-scores: Stream 6 – Moisture Sensitivity: Average compacted bulk density – conditioned Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L063-3 204 2.231, 2.235, 2.235 -3.94 AS/NZS 2891.9.2 (pre-saturation)

2 L115 19 2.235, 2.258, 2.24 -2.72 AS/NZS 2891.9.2 (pre-saturation)

3 L089 246 2.247, 2.251, 2.262 -1.68

4 L093 293 2.266, 2.258, 2.249 -1.19 AS/NZS 2891.9.2 (pre-saturation)

5 L045 136 2.257, 2.259, 2.26 -1.07 AS/NZS 2891.9.2 (pre-saturation)

6 L045 60 2.252, 2.27, 2.26 -0.84 AS/NZS 2891.9.2 (pre-saturation)

7 L113 249 2.253, 2.268, 2.274 -0.34 AS/NZS 2891.9.2 (pre-saturation)

8 L097 317 2.264, 2.266, 2.265 -0.34 AS/NZS 2891.9.2 (pre-saturation)

9 L045 6 2.262, 2.266, 2.269 -0.27 AS/NZS 2891.9.2 (pre-saturation)

10 L117 91 2.261, 2.27, 2.267 -0.23 AS/NZS 2891.9.2 (pre-saturation)

11 L129 154 2.287, 2.254, 2.257 -0.23 AS/NZS 2891.9.2 (pre-saturation)

12 L089 48 2.277, 2.262, 2.26 -0.19 AS/NZS 2891.9.2 (pre-saturation)

13 L003 274 2.266, 2.258, 2.276 -0.15 AS/NZS 2891.9.2 (pre-saturation)

14 L041 220 2.267, 2.267, 2.266 -0.15 AS/NZS 2891.9.2 (pre-saturation)

15 L015 35 2.269, 2.269, 2.263 -0.11 AS/NZS 2891.9.2 (pre-saturation)

16 L011 242 2.271, 2.268, 2.264 -0.04 AS/NZS 2891.9.2 (pre-saturation)

17 L075 156 2.269, 2.266, 2.269 0.00 AS/NZS 2891.9.2 (pre-saturation)

18 L053 251 2.274, 2.263, 2.268 0.04 AS/NZS 2891.9.2 (pre-saturation)

19 L097-1 206 2.266, 2.274, 2.266 0.08 AS/NZS 2891.9.2 (pre-saturation)

20 L063 53 2.267, 2.271, 2.269 0.11 AS/NZS 2891.9.2 (pre-saturation)

21 L097 206 2.266, 2.274, 2.267 0.11 AS/NZS 2891.9.2 (pre-saturation)

22 L085 145 2.272, 2.27, 2.267 0.19 AS/NZS 2891.9.2 (pre-saturation)

23 L127 130 2.28, 2.265, 2.265 0.23

24 L069 161 2.268, 2.272, 2.271 0.27 AS/NZS 2891.9.2 (pre-saturation)

25 L013 43 2.277, 2.258, 2.278 0.34 AS/NZS 2891.9.2 (pre-saturation)

26 L027 200 2.269, 2.27, 2.277 0.46 AS/NZS 2891.9.2 (pre-saturation)

27 L103-2 95 2.262, 2.275, 2.284 0.65 AS/NZS 2891.9.2 (pre-saturation)

28 L097 - 5 169 2.274, 2.27, 2.278 0.69 AS/NZS 2891.9.2 (pre-saturation)

29 L133 38 2.273, 2.271, 2.278 0.69 AS/NZS 2891.9.2 (pre-saturation)

30 L137 26 2.274, 2.276, 2.273 0.73 AS/NZS 2891.9.2 (pre-saturation)

31 L127 131 2.278, 2.277, 2.283 1.30 AS/NZS 2891.9.2 (pre-saturation)

32 L117 165 2.28, 2.294, 2.277 1.80 AS/NZS 2891.9.2 (pre-saturation)

33 LO79 25 2.289, 2.285, 2.278 1.84 AS/NZS 2891.9.2 (pre-saturation)

34 L103-2 212 2.299, 2.291, 2.28 2.53 AS/NZS 2891.9.2 (pre-saturation)

Avg 2.27

STD 0.01

Max 2.30

Min 2.23

Median 2.27

No. data 102

Q1 2.262

Q3 2.274

IQR 0.012

NormIQR 0.009

RobustCV 0.38

U of Med 0.0011

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Table 67: z-scores: Stream 6 – Moisture Sensitivity: Average compacted height – unconditioned Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L085 145 64, 64, 63.7 -1.24 AS/NZS 2891.9.2 (pre-saturation)

2 L089 246 64.3, 64.1, 64.3 -0.86

3 L089 48 64.3, 64, 64.5 -0.82 AS/NZS 2891.9.2 (pre-saturation)

4 L053 251 63.9, 64.3, 64.6 -0.82 AS/NZS 2891.9.2 (pre-saturation)

5 L133 38 64.1, 64.1, 64.7 -0.79 AS/NZS 2891.9.2 (pre-saturation)

6 L129 154 64.4, 64.3, 64.2 -0.79 AS/NZS 2891.9.2 (pre-saturation)

7 L069 161 64.3, 64.4, 64.3 -0.75 AS/NZS 2891.9.2 (pre-saturation)

8 L137 26 64.2, 64.6, 64.3 -0.71 AS/NZS 2891.9.2 (pre-saturation)

9 L013 43 64.4, 64.2, 64.6 -0.67 AS/NZS 2891.9.2 (pre-saturation)

10 L027 200 64.8, 64.4, 64.4 -0.52 AS/NZS 2891.9.2 (pre-saturation)

11 L127 130 64.2, 65.3, 64.3 -0.45

12 L115 19 64.8, 64.8, 64.7 -0.26 AS/NZS 2891.9.2 (pre-saturation)

13 L045 60 64.8, 64.9, 65 -0.11 AS/NZS 2891.9.2 (pre-saturation)

14 L117 91 64.8, 65.1, 64.8 -0.11 AS/NZS 2891.9.2 (pre-saturation)

15 L117 165 64.8, 64.9, 65 -0.11 AS/NZS 2891.9.2 (pre-saturation)

16 L045 6 65, 65, 65 0.00 AS/NZS 2891.9.2 (pre-saturation)

17 L003 274 65.1, 65, 64.9 0.00 AS/NZS 2891.9.2 (pre-saturation)

18 LO79 25 65.5, 64.7, 64.9 0.04 AS/NZS 2891.9.2 (pre-saturation)

19 L075 156 65, 65, 65.1 0.04 AS/NZS 2891.9.2 (pre-saturation)

20 L015 35 65.3, 65.3, 65 0.22 AS/NZS 2891.9.2 (pre-saturation)

21 L103-2 95 65.3, 65.3, 65.2 0.30 AS/NZS 2891.9.2 (pre-saturation)

22 L127 131 66, 65, 65 0.37 AS/NZS 2891.9.2 (pre-saturation)

23 L097 - 5 169 65.3, 65.1, 65.8 0.45 AS/NZS 2891.9.2 (pre-saturation)

24 L045 136 65.5, 65.5, 65.6 0.60 AS/NZS 2891.9.2 (pre-saturation)

25 L093 293 65.5, 65.5, 65.6 0.60 AS/NZS 2891.9.2 (pre-saturation)

26 L103-2 212 65.1, 65.3, 66.4 0.67 AS/NZS 2891.9.2 (pre-saturation)

27 L097 317 65.4, 65.9, 65.9 0.82 AS/NZS 2891.9.2 (pre-saturation)

28 L063-3 204 65.8, 65.5, 66 0.86 AS/NZS 2891.9.2 (pre-saturation)

29 L041 220 65.8, 65.9, 65.9 0.97 AS/NZS 2891.9.2 (pre-saturation)

30 L113 249 66.7, 66, 66.4 1.54 AS/NZS 2891.9.2 (pre-saturation)

31 L063 53 67.23, 66.77, 67.01 2.25 AS/NZS 2891.9.2 (pre-saturation)

32 L011 242 67.2, 67.5, 67 2.51 AS/NZS 2891.9.2 (pre-saturation)

33 L097 206 69.9, 69.2, 69.8 5.21 AS/NZS 2891.9.2 (pre-saturation)

Avg 65.31

STD 1.27

Max 69.90

Min 63.70

Median 65.00

No. data 101

Q1 64.400

Q3 65.600

IQR 1.200

NormIQR 0.890

RobustCV 1.37

U of Med 0.1109

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Table 68: z-scores: Stream 6 – Moisture Sensitivity: Average compacted height - conditioned

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L085 145 63.9, 64.1, 63.8 -1.51 AS/NZS 2891.9.2 (pre-saturation)

2 L069 161 64.2, 64.2, 64.3 -1.10 AS/NZS 2891.9.2 (pre-saturation)

3 L089 246 64.4, 64.1, 64.4 -1.01

4 L137 26 64, 64.4, 64.5 -1.01 AS/NZS 2891.9.2 (pre-saturation)

5 L133 38 64.8, 64, 64.4 -0.88 AS/NZS 2891.9.2 (pre-saturation)

6 L053 251 64.5, 64.4, 64.4 -0.83 AS/NZS 2891.9.2 (pre-saturation)

7 L089 48 64.4, 64.3, 64.7 -0.79 AS/NZS 2891.9.2 (pre-saturation)

8 L129 154 64.2, 64.7, 64.6 -0.74 AS/NZS 2891.9.2 (pre-saturation)

9 L117 91 64.1, 64.5, 65.1 -0.65 AS/NZS 2891.9.2 (pre-saturation)

10 L013 43 64.6, 64.7, 64.4 -0.65 AS/NZS 2891.9.2 (pre-saturation)

11 L027 200 64.5, 64.7, 64.6 -0.61 AS/NZS 2891.9.2 (pre-saturation)

12 L115 19 64.8, 64.8, 64.9 -0.29 AS/NZS 2891.9.2 (pre-saturation)

13 LO79 25 65.1, 64.7, 65 -0.16 AS/NZS 2891.9.2 (pre-saturation)

14 L103-2 212 64.7, 65, 65.2 -0.11 AS/NZS 2891.9.2 (pre-saturation)

15 L003 274 65, 65, 64.9 -0.11 AS/NZS 2891.9.2 (pre-saturation)

16 L127 131 65, 65, 65 -0.07 AS/NZS 2891.9.2 (pre-saturation)

17 L127 130 65, 65.4, 64.6 -0.07

18 L075 156 65, 65.1, 65 -0.02 AS/NZS 2891.9.2 (pre-saturation)

19 L103-2 95 65.2, 65.2, 65.2 0.20 AS/NZS 2891.9.2 (pre-saturation)

20 L117 165 65.2, 65.2, 65.4 0.29 AS/NZS 2891.9.2 (pre-saturation)

21 L045 60 65.3, 65.3, 65.3 0.34 AS/NZS 2891.9.2 (pre-saturation)

22 L015 35 65.4, 65.1, 65.4 0.34 AS/NZS 2891.9.2 (pre-saturation)

23 L045 6 65, 65, 66 0.38 AS/NZS 2891.9.2 (pre-saturation)

24 L097 - 5 169 65.1, 65.8, 65.6 0.61 AS/NZS 2891.9.2 (pre-saturation)

25 L093 293 65.6, 65.4, 65.5 0.61 AS/NZS 2891.9.2 (pre-saturation)

26 L063-3 204 65.9, 65.5, 65.3 0.70 AS/NZS 2891.9.2 (pre-saturation)

27 L045 136 65.5, 65.7, 65.8 0.83 AS/NZS 2891.9.2 (pre-saturation)

28 L097 317 65.6, 65.8, 65.8 0.92 AS/NZS 2891.9.2 (pre-saturation)

29 L041 220 66, 65.8, 65.9 1.15 AS/NZS 2891.9.2 (pre-saturation)

30 L113 249 66.2, 66.2, 66.3 1.60 AS/NZS 2891.9.2 (pre-saturation)

31 L063 53 67.06, 66.79, 67.41 2.75 AS/NZS 2891.9.2 (pre-saturation)

32 L011 242 67.1, 67.3, 67.1 2.86 AS/NZS 2891.9.2 (pre-saturation)

33 L097-1 206 69.8, 69, 69.3 5.82 AS/NZS 2891.9.2 (pre-saturation)

34 L097 206 100.6, 100.2, 100.8 47.87 AS/NZS 2891.9.2 (pre-saturation)

Avg 66.28

STD 6.08

Max 100.80

Min 63.80

Median 65.05

No. data 102

Q1 64.600

Q3 65.600

IQR 1.000

NormIQR 0.741

RobustCV 1.14

U of Med 0.0920

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Table 69: z-scores: Stream 6 – Moisture Sensitivity: Average degree of saturation of vacuum saturated specimens

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L117 165 59.5, 56.3, 56.5 -1.03 AS/NZS 2891.9.2 (pre-saturation)

2 L103-2 212 55, 59, 59 -1.00 AS/NZS 2891.9.2 (pre-saturation)

3 L093 293 60.3, 56.6, 56.7 -0.96 AS/NZS 2891.9.2 (pre-saturation)

4 L113 249 59.5, 60.3, 56.5 -0.82 AS/NZS 2891.9.2 (pre-saturation)

5 L015 35 59.9, 61.7, 60 -0.55 AS/NZS 2891.9.2 (pre-saturation)

6 L063 53 60, 60.01, 61.8 -0.54 AS/NZS 2891.9.2 (pre-saturation)

7 L103-2 95 61, 58, 63 -0.53 AS/NZS 2891.9.2 (pre-saturation)

8 L027 200 58.1, 61.2, 64.2 -0.45 AS/NZS 2891.9.2 (pre-saturation)

9 L063-3 204 61.8, 62.7, 61.7 -0.31 AS/NZS 2891.9.2 (pre-saturation)

10 L011 242 61.4, 63.2, 61.7 -0.30 AS/NZS 2891.9.2 (pre-saturation)

11 L097 - 5 169 60.3, 64.1, 62.1 -0.29 AS/NZS 2891.9.2 (pre-saturation)

12 L069 161 64, 62.5, 60.6 -0.26 AS/NZS 2891.9.2 (pre-saturation)

13 L045 60 67.9, 57.7, 63.1 -0.18 AS/NZS 2891.9.2 (pre-saturation)

14 LO79 25 61.5, 60.5, 66.8 -0.17 AS/NZS 2891.9.2 (pre-saturation)

15 L089 48 62.1, 64.9, 63 -0.11 AS/NZS 2891.9.2 (pre-saturation)

16 L115 19 60.6, 62.7, 69.3 0.02 AS/NZS 2891.9.2 (pre-saturation)

17 L097 317 55.1, 78.7, 60.2 0.10 AS/NZS 2891.9.2 (pre-saturation)

18 L127 131 65.6, 66.2, 65.3 0.26 AS/NZS 2891.9.2 (pre-saturation)

19 L127 130 70.8, 63, 64.8 0.34

20 L013 43 66, 68.8, 66.7 0.49 AS/NZS 2891.9.2 (pre-saturation)

21 L085 145 63.9, 72.4, 66.8 0.57 AS/NZS 2891.9.2 (pre-saturation)

22 L045 6 69, 75.9, 58.3 0.57 AS/NZS 2891.9.2 (pre-saturation)

23 L075 156 62.6, 69.4, 71.9 0.61 AS/NZS 2891.9.2 (pre-saturation)

24 L117 91 67.5, 69.7, 66.9 0.62 AS/NZS 2891.9.2 (pre-saturation)

25 L137 26 66.9, 69.8, 68.3 0.67 AS/NZS 2891.9.2 (pre-saturation)

26 L129 154 69, 67.5, 68.9 0.69 AS/NZS 2891.9.2 (pre-saturation)

27 L089 246 68.2, 67.9, 70.2 0.74

28 L041 220 69.9, 68.1, 69.1 0.78 AS/NZS 2891.9.2 (pre-saturation)

29 L133 38 78.5, 73.8, 61.8 1.14 AS/NZS 2891.9.2 (pre-saturation)

30 L003 274 70.7, 71, 76.3 1.34 AS/NZS 2891.9.2 (pre-saturation)

31 L053 251 76, 74, 73 1.60 AS/NZS 2891.9.2 (pre-saturation)

32 L097-1 206 78.5, 78.2, 79.1 2.27 AS/NZS 2891.9.2 (pre-saturation)

33 L097 206 78.5, 78.2, 79.1 2.27 AS/NZS 2891.9.2 (pre-saturation)

34 L045 136 63.1, 59.9, 636 29.47 AS/NZS 2891.9.2 (pre-saturation)

Avg 71.03

STD 56.83

Max 636.00

Min 55.00

Median 64.05

No. data 102

Q1 60.600

Q3 69.250

IQR 8.650

NormIQR 6.412

RobustCV 10.01

U of Med 0.7957

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Table 70: z-scores: Stream 6 – Moisture Sensitivity: Average swell of moisture conditioned specimens Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L015 35 -0.8, -0.4, -1 -0.92 AS/NZS 2891.9.2 (pre-saturation)

2 L069 161 -0.1, -0.2, 0.2 -0.23 AS/NZS 2891.9.2 (pre-saturation)

3 L137 26 0, 0, 0 -0.20 AS/NZS 2891.9.2 (pre-saturation)

4 L113 249 0.1, 0, 0 -0.16 AS/NZS 2891.9.2 (pre-saturation)

5 L075 156 0.2, 0, 0 -0.13 AS/NZS 2891.9.2 (pre-saturation)

6 L027 200 0.16, 0.2, 0 -0.08 AS/NZS 2891.9.2 (pre-saturation)

7 L097 - 5 169 0.1, 0.2, 0.1 -0.07 AS/NZS 2891.9.2 (pre-saturation)

8 L003 274 0.1, 0.2, 0.1 -0.07 AS/NZS 2891.9.2 (pre-saturation)

9 L133 38 0, 0.3, 0.1 -0.07 AS/NZS 2891.9.2 (pre-saturation)

10 L103-2 212 0.2, 0.1, 0.2 -0.03 AS/NZS 2891.9.2 (pre-saturation)

11 L041 220 0.2, 0.1, 0.2 -0.03 AS/NZS 2891.9.2 (pre-saturation)

12 L097-1 206 0.2, 0.2, 0.1 -0.03 AS/NZS 2891.9.2 (pre-saturation)

13 L097 206 0.2, 0.2, 0.1 -0.03 AS/NZS 2891.9.2 (pre-saturation)

14 LO79 25 0.2, 0.19, 0.19 -0.01 AS/NZS 2891.9.2 (pre-saturation)

15 L045 6 0.3, 0.3, 0 0.00 AS/NZS 2891.9.2 (pre-saturation)

16 L013 43 0.4, -0.2, 0.4 0.00 AS/NZS 2891.9.2 (pre-saturation)

17 L115 19 0.9, 0.2, 0.2 0.23 AS/NZS 2891.9.2 (pre-saturation)

18 L103-2 95 1, 0.3, 0.2 0.29 AS/NZS 2891.9.2 (pre-saturation)

19 L097 317 0.5, 0.7, 0.6 0.39 AS/NZS 2891.9.2 (pre-saturation)

20 L045 60 0.7, 0.9, 0.9 0.62 AS/NZS 2891.9.2 (pre-saturation)

21 L045 136 0.7, 1, 1.1 0.72 AS/NZS 2891.9.2 (pre-saturation)

22 L129 154 1.1, 1.6, 1 1.01 AS/NZS 2891.9.2 (pre-saturation)

23 L053 251 4, 0.1, 0.1 1.18 AS/NZS 2891.9.2 (pre-saturation)

24 L089 246 4.9, 4.9, 5.3 4.74

25 L089 48 5.2, 5.1, 5 4.81 AS/NZS 2891.9.2 (pre-saturation)

26 L117 165 5.2, 5.4, 5.5 5.07 AS/NZS 2891.9.2 (pre-saturation)

27 L011 242 5.7, 5.7, 5.1 5.20 AS/NZS 2891.9.2 (pre-saturation)

28 L117 91 5.5, 6, 6.3 5.62 AS/NZS 2891.9.2 (pre-saturation)

29 L063-3 204 100.5, 100.6, 100.5 98.43 AS/NZS 2891.9.2 (pre-saturation)

30 L063 53 1175.3, 1177.8, 1181.7 1155.77 AS/NZS 2891.9.2 (pre-saturation)

Avg 43.76

STD 212.62

Max 1181.70

Min -1.00

Median 0.20

No. data 90

Q1 0.100

Q3 1.475

IQR 1.375

NormIQR 1.019

RobustCV 509.64

U of Med 0.1347

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Table 71: z-scores: Stream 6 – Moisture Sensitivity: Average tensile strength – unconditioned

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L129 154 807, 806, 897 -1.89 AS/NZS 2891.9.2 (pre-saturation)

2 L013 43 866, 900, 864 -1.68 AS/NZS 2891.9.2 (pre-saturation)

3 L093 293 1062, 948, 831 -1.30 AS/NZS 2891.9.2 (pre-saturation)

4 L117 91 895, 1115, 954 -1.08 AS/NZS 2891.9.2 (pre-saturation)

5 L117 165 993, 991, 1026 -1.00 AS/NZS 2891.9.2 (pre-saturation)

6 L115 19 1009, 963, 1098 -0.89 AS/NZS 2891.9.2 (pre-saturation)

7 L063-3 204 1030, 1040, 1050 -0.80 AS/NZS 2891.9.2 (pre-saturation)

8 LO79 25 968.1, 1109.7, 1056.2 -0.77 AS/NZS 2891.9.2 (pre-saturation)

9 L053 251 912, 1201, 1103 -0.63 AS/NZS 2891.9.2 (pre-saturation)

10 L113 249 1042, 1142, 1069 -0.56 AS/NZS 2891.9.2 (pre-saturation)

11 L075 156 1153, 1105, 1065 -0.43 AS/NZS 2891.9.2 (pre-saturation)

12 L011 242 1139, 1103, 1112 -0.38 AS/NZS 2891.9.2 (pre-saturation)

13 L127 130 1209, 1095, 1082 -0.32

14 L015 35 1192, 1049, 1186 -0.25 AS/NZS 2891.9.2 (pre-saturation)

15 L027 200 1280, 1162, 1039 -0.15 AS/NZS 2891.9.2 (pre-saturation)

16 L085 145 1204, 1154, 1134 -0.13 AS/NZS 2891.9.2 (pre-saturation)

17 L127 131 1156, 1229, 1181 0.00 AS/NZS 2891.9.2 (pre-saturation)

18 L103-2 95 1189, 1128, 1276 0.05 AS/NZS 2891.9.2 (pre-saturation)

19 L003 274 1229, 1224, 1187 0.14 AS/NZS 2891.9.2 (pre-saturation)

20 L045 6 1055.8, 1363.3, 1233.1 0.16 AS/NZS 2891.9.2 (pre-saturation)

21 L041 220 1193, 1246, 1218 0.17 AS/NZS 2891.9.2 (pre-saturation)

22 L137 26 1235, 1255, 1169 0.17 AS/NZS 2891.9.2 (pre-saturation)

23 L103-2 212 1307, 1235, 1182 0.29 AS/NZS 2891.9.2 (pre-saturation)

24 L069 161 1157, 1372, 1259 0.40 AS/NZS 2891.9.2 (pre-saturation)

25 L063 53 1266.7, 1298, 1326.4 0.59 AS/NZS 2891.9.2 (pre-saturation)

26 L097-1 206 1355, 1287, 1334 0.74 AS/NZS 2891.9.2 (pre-saturation)

27 L097 206 1355, 1287, 1334 0.74 AS/NZS 2891.9.2 (pre-saturation)

28 L089 246 1306, 1319, 1370 0.77

29 L133 38 1428, 1294, 1315 0.85 AS/NZS 2891.9.2 (pre-saturation)

30 L045 60 1374.5, 1409.3, 1376.7 1.07 AS/NZS 2891.9.2 (pre-saturation)

31 L045 136 1405.2, 1469.4, 1424.5 1.32 AS/NZS 2891.9.2 (pre-saturation)

32 L089 48 1587, 1654, 1573 2.25 AS/NZS 2891.9.2 (pre-saturation)

33 L097 - 5 169 1568, 1664, 1648 2.36 AS/NZS 2891.9.2 (pre-saturation)

34 L097 317 1757, 1693, 1669 2.79 AS/NZS 2891.9.2 (pre-saturation)

Avg 1202.33

STD 204.37

Max 1757.00

Min 806.00

Median 1188.00

No. data 102

Q1 1062.750

Q3 1313.000

IQR 250.250

NormIQR 185.510

RobustCV 15.62

U of Med 23.0212

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Table 72: z-scores: Stream 6 – Moisture Sensitivity: Average tensile strength – conditioned

Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L045 6 8.87, 9.56, 9.79 -7.51 AS/NZS 2891.9.2 (pre-saturation)

2 L129 154 858, 782, 726 -2.00 AS/NZS 2891.9.2 (pre-saturation)

3 L063-3 204 870, 890, 880 -1.35 AS/NZS 2891.9.2 (pre-saturation)

4 L093 293 920, 897, 893 -1.19 AS/NZS 2891.9.2 (pre-saturation)

5 L117 165 925, 957, 915 -0.98 AS/NZS 2891.9.2 (pre-saturation)

6 L117 91 962, 930, 924 -0.94 AS/NZS 2891.9.2 (pre-saturation)

7 L063 53 839.7, 919.3, 1065 -0.92 AS/NZS 2891.9.2 (pre-saturation)

8 L113 249 936, 995, 1006 -0.65 AS/NZS 2891.9.2 (pre-saturation)

9 L127 130 1018, 979, 960 -0.60

10 L089 48 1545, 125, 1290 -0.60 AS/NZS 2891.9.2 (pre-saturation)

11 L045 136 1005.4, 1038.1, 945.4 -0.53 AS/NZS 2891.9.2 (pre-saturation)

12 L115 19 933, 1077, 1014 -0.45 AS/NZS 2891.9.2 (pre-saturation)

13 L085 145 1054, 1005, 995 -0.37 AS/NZS 2891.9.2 (pre-saturation)

14 L089 246 1013, 918, 1137 -0.34

15 L075 156 1091, 1018, 980 -0.29 AS/NZS 2891.9.2 (pre-saturation)

16 LO79 25 1030.4, 1099.8, 962.9 -0.28 AS/NZS 2891.9.2 (pre-saturation)

17 L013 43 1039, 1069, 1062 -0.10 AS/NZS 2891.9.2 (pre-saturation)

18 L011 242 1073, 1117, 1093 0.16 AS/NZS 2891.9.2 (pre-saturation)

19 L103-2 95 1141, 999, 1153 0.19 AS/NZS 2891.9.2 (pre-saturation)

20 L015 35 1139, 1113, 1061 0.24 AS/NZS 2891.9.2 (pre-saturation)

21 L127 131 1123, 1095, 1114 0.28 AS/NZS 2891.9.2 (pre-saturation)

22 L041 220 1126, 1130, 1109 0.36 AS/NZS 2891.9.2 (pre-saturation)

23 L027 200 983, 1173, 1212 0.37 AS/NZS 2891.9.2 (pre-saturation)

24 L103-2 212 1108, 1218, 1048 0.38 AS/NZS 2891.9.2 (pre-saturation)

25 L097-1 206 1129, 1220, 1060 0.46 AS/NZS 2891.9.2 (pre-saturation)

26 L097 206 1129, 1220, 1060 0.46 AS/NZS 2891.9.2 (pre-saturation)

27 L045 60 1074.9, 1190.2, 1153.5 0.48 AS/NZS 2891.9.2 (pre-saturation)

28 L053 251 1089, 1226, 1153 0.60 AS/NZS 2891.9.2 (pre-saturation)

29 L003 274 1109, 1150, 1211 0.61 AS/NZS 2891.9.2 (pre-saturation)

30 L137 26 1198, 1203, 1208 0.93 AS/NZS 2891.9.2 (pre-saturation)

31 L069 161 1140, 1339, 1261 1.24 AS/NZS 2891.9.2 (pre-saturation)

32 L133 38 1265, 1244, 1373 1.58 AS/NZS 2891.9.2 (pre-saturation)

33 L097 - 5 169 1450, 1447, 1471 2.72 AS/NZS 2891.9.2 (pre-saturation)

34 L097 317 1599, 1465, 1478 3.13 AS/NZS 2891.9.2 (pre-saturation)

Avg 1050.65

STD 261.38

Max 1599.00

Min 8.87

Median 1071.00

No. data 102

Q1 962.225

Q3 1153.000

IQR 190.775

NormIQR 141.422

RobustCV 13.20

U of Med 17.5499

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Table 73: z-scores: Stream 6 – Moisture Sensitivity: Tensile strength ratio Sorted Data by z-score

Position Laboratory ID Code Sample Number 1 Result z score Test method for bulk density determination

1 L045 136 69.5 -2.95 AS/NZS 2891.9.2 (pre-saturation)

2 L063 53 73 -2.51 AS/NZS 2891.9.2 (pre-saturation)

3 L045 6 75 -2.25 AS/NZS 2891.9.2 (pre-saturation)

4 L089 246 77 -1.99

5 L045 60 82.2 -1.32 AS/NZS 2891.9.2 (pre-saturation)

6 L089 48 85 -0.96 AS/NZS 2891.9.2 (pre-saturation)

7 L063-3 204 85 -0.96 AS/NZS 2891.9.2 (pre-saturation)

8 L097-1 206 86 -0.84 AS/NZS 2891.9.2 (pre-saturation)

9 L097 206 86 -0.84 AS/NZS 2891.9.2 (pre-saturation)

10 L127 130 88 -0.58

11 L085 145 88 -0.58 AS/NZS 2891.9.2 (pre-saturation)

12 L097 317 89 -0.45 AS/NZS 2891.9.2 (pre-saturation)

13 L097 - 5 169 89 -0.45 AS/NZS 2891.9.2 (pre-saturation)

14 L113 249 90 -0.32 AS/NZS 2891.9.2 (pre-saturation)

15 L103-2 212 91 -0.19 AS/NZS 2891.9.2 (pre-saturation)

16 L103-2 95 92 -0.06 AS/NZS 2891.9.2 (pre-saturation)

17 L041 220 92 -0.06 AS/NZS 2891.9.2 (pre-saturation)

18 L075 156 93 0.06 AS/NZS 2891.9.2 (pre-saturation)

19 L117 165 93 0.06 AS/NZS 2891.9.2 (pre-saturation)

20 L127 131 93 0.06 AS/NZS 2891.9.2 (pre-saturation)

21 L129 154 94 0.19 AS/NZS 2891.9.2 (pre-saturation)

22 L117 91 95 0.32 AS/NZS 2891.9.2 (pre-saturation)

23 L093 293 95 0.32 AS/NZS 2891.9.2 (pre-saturation)

24 L003 274 95 0.32 AS/NZS 2891.9.2 (pre-saturation)

25 L015 35 97 0.58 AS/NZS 2891.9.2 (pre-saturation)

26 L133 38 97 0.58 AS/NZS 2891.9.2 (pre-saturation)

27 L027 200 97 0.58 AS/NZS 2891.9.2 (pre-saturation)

28 L011 242 98 0.71 AS/NZS 2891.9.2 (pre-saturation)

29 L115 19 98 0.71 AS/NZS 2891.9.2 (pre-saturation)

30 LO79 25 99 0.84 AS/NZS 2891.9.2 (pre-saturation)

31 L137 26 99 0.84 AS/NZS 2891.9.2 (pre-saturation)

32 L069 161 99 0.84 AS/NZS 2891.9.2 (pre-saturation)

33 L053 251 108 1.99 AS/NZS 2891.9.2 (pre-saturation)

34 L013 43 120 3.53 AS/NZS 2891.9.2 (pre-saturation)

Avg 91.40

STD 9.63

Max 120.00

Min 69.50

Median 92.50

No. data 34

Q1 86.500

Q3 97.000

IQR 10.500

NormIQR 7.784

RobustCV 8.41

U of Med 1.6730

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Table 74: z-scores: Stream 7 – Poly Modified Binder: Viscosity, in Pa.s

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score Brookfield viscometer model number

1 121 S7-14 0.472 -10.50 Brookfield 106

2 L033 16 0.65 -2.04 DV2TLVT J0

3 L073 S7-26 0.66 -1.57 RVDV-II+P

4 L059 57-34 0.661 -1.52 DV2TLVTJ0

5 L107 S7-20 0.667 -1.23 DV2

6 L059 51-50 0.669 -1.14 DV2TLVTJ0

7 L059 57-23 0.67 -1.09 Brookfield DV2TLVTJ0

8 L037 S7-5 0.67 -1.09 LVII+Pro

9 L123 S7-49 0.671 -1.04 DV2TRVTJO

10 L069 57-39 0.675 -0.85 LVDV-II+ Pro

11 L039 S7-17 0.682 -0.52 DV-2+ Pro

12 L107 S7-7 0.683 -0.47 DV2

13 L041 S7-40 0.686 -0.33 DV2+

14 L011 S1-35 0.687 -0.28 DV2T

15 L051 S7-44 0.688 -0.24 RV DVI+

16 L113-2 S7-41 0.69 -0.14 LV-DVII+

17 L113-2 S7-38 0.69 -0.14 LV-DVII+

18 L061 S7-2 0.69 -0.14 RVDV2T

19 L009 S7-18 0.691 -0.09 DV2TRVTJ0

20 L013 S7-21 0.693 0.00 LVDV-ll + Pro

21 L051 S7-8 0.693 0.00 RV DVI+

22 L045 25 0.694 0.05 DV11+Pro

23 L115 S7-48 0.695 0.09 Brookfield DV-II+

24 L013 S7-42 0.698 0.24 LVDV-ll + Pro

25 L113–1 S7-29 0.7 0.33 LV-DVII+

26 L015 S7-36 0.702 0.43 LV

27 L009 S7-45 0.704 0.52 DV2TRVTJ0

28 L025 S7-33 0.706 0.62 LVDV II+

29 L043 S7-6 0.707 0.66 LVT230 - Analogue Unit

30 LAB067 S7-47 0.707 0.66 RVDV-11 + PX

31 L031 3 0.7104 0.83 DV-II + Pro Extra

32 L081 S7-4 0.717 1.14 DV2T

33 L117 24 0.718 1.19 DV2T

34 001033 (L019) S7-1 0.72 1.28 LVDV-1+

35 L081 S7-4 0.72 1.28 DV2T

36 L117 13 0.724 1.47 DV2T

37 L111 S7-10 0.731 1.80 LVDV2+

38 L035 S7-15 0.732 1.85 LVDV2T

39 L113-1 S7-31 0.74 2.23 LV-DVII+

40 L117 32 0.777 3.99 DV2T

41 L057 S7-11 0.783 4.27 DV2T

Avg 0.69

STD 0.05

Max 0.78

Min 0.47

Median 0.69

No. data 41

Q1 0.682

Q3 0.710

IQR 0.028

NormIQR 0.021

RobustCV 3.04

U of Med 0.0041

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Table 75: z-scores: Stream 7 – Poly Modified Binder: Torsional Recovery (mean of two results)

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score

1 L117 32 58.333 -3.47

2 L045 25 63.61 -1.75

3 L111 S7-10 63.889 -1.66

4 L043 S7-6 64.444 -1.48

5 L031 3 65 -1.30

6 L013 S7-21 65 -1.30

7 L113-2 S7-38 65 -1.30

8 L117 24 65.556 -1.12

9 121 S7-14 66.111 -0.94

10 LAB067 S7-47 66.667 -0.76

11 L115 S7-48 66.7 -0.75

12 L003 9 67 -0.65

13 L117 13 67.25 -0.57

14 L011 S1-35 67.779 -0.40

15 L113-1 S7-31 68 -0.33

16 L081 S7-4 68 -0.33

17 L117 30 68.056 -0.31

18 L069 57-39 68.1 -0.29

19 L123 S7-49 68.4 -0.20

20 L059 57-34 68.6 -0.13

21 L081 S7-4 68.9 -0.03

22 L015 S7-36 69 0.00

23 L039 S7-17 69.4 0.13

24 L025 S7-33 69.444 0.14

25 L051 S7-8 69.5 0.16

26 L059 57-23 69.7 0.23

27 L051 S7-44 70 0.33

28 001033 (L019) S7-1 70.556 0.51

29 L041 S7-40 70.556 0.51

30 L059 51-50 70.8 0.59

31 L009 S7-45 70.8 0.59

32 L113-2 S7-41 71 0.65

33 L113–1 S7-29 71 0.65

34 L035 S7-15 71.1 0.68

35 L107 S7-20 71.1 0.68

36 L009 S7-18 71.4 0.78

37 L057 S7-11 72 0.98

38 L107 S7-7 72.2 1.04

39 L013 S7-42 73 1.30

40 L073 S7-26 73 1.30

41 L061 S7-2 73 1.30

42 L037 S7-5 73 1.30

43 L033 16 75 1.95

Avg 68.77

STD 3.22

Max 75.00

Min 58.33

Median 69.00

No. data 43

Q1 66.850

Q3 71.000

IQR 4.150

NormIQR 3.076

RobustCV 4.46

U of Med 0.5880

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Table 76: z-scores: Stream 7 – Poly Modified Binder: Softening Point, in °C Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score

1 L115 S7-48 87.1 -2.40

2 L061 S7-2 88 -1.96

3 L073 S7-26 88.1 -1.91

4 L117 32 88.5 -1.72

5 L113-1 S7-31 88.5 -1.72

6 L037 S7-5 88.5 -1.72

7 L011 S1-35 89.8 -1.08

8 LAB067 S7-47 90.3 -0.83

9 L107 S7-20 90.4 -0.78

10 L117 24 90.5 -0.74

11 L113–1 S7-29 90.5 -0.74

12 L015 S7-36 91 -0.49

13 L107 S7-7 91 -0.49

14 L069 57-39 91.5 -0.25

15 L041 S7-40 91.7 -0.15

16 L117 30 91.8 -0.10

17 L035 S7-15 91.9 -0.05

18 001033 (L019) S7-1 92 0.00

19 L045 25 92 0.00

20 L113-2 S7-38 92 0.00

21 L051 S7-44 92 0.00

22 L081 S7-4 92 0.00

23 L081 S7-4 92 0.00

24 L003 9 92.2 0.10

25 L113-2 S7-41 92.5 0.25

26 L033 16 92.6 0.29

27 L009 S7-18 93 0.49

28 L009 S7-45 93 0.49

29 L051 S7-8 93 0.49

30 L123 S7-49 93 0.49

31 121 S7-14 93.3 0.64

32 L031 3 93.5 0.74

33 L117 13 93.5 0.74

34 L043 S7-6 94.3 1.13

35 L111 S7-10 94.5 1.23

36 L025 S7-33 94.5 1.23

37 L013 S7-21 95 1.47

38 L039 S7-17 95 1.47

39 L057 S7-11 95 1.47

40 L059 57-34 96 1.96

41 L059 57-23 97 2.45

42 L013 S7-42 98 2.94

43 L059 51-50 99 3.43

Avg 92.30

STD 2.61

Max 99.00

Min 87.10

Median 92.00

No. data 43

Q1 90.750

Q3 93.500

IQR 2.750

NormIQR 2.039

RobustCV 2.22

U of Med 0.3896

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Table 77: z-scores: Stream 7 – Poly Modified Binder: Average of duplicate stress ratio results

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score

1 L059 51-50 2.12 -3.00

2 L013 S7-21 2.13 -2.92

3 L013 S7-42 2.25 -2.02

4 L037 S7-5 2.48 -0.30

5 L015 S7-36 2.52 0.00

6 L051 S7-44 2.52 0.00

7 L059 57-34 2.54 0.15

8 L041 S7-40 2.54 0.15

9 L051 S7-8 2.55 0.22

10 L039 S7-17 2.63 0.82

11 L059 57-23 2.64 0.90

Avg 2.45

STD 0.19

Max 2.64

Min 2.12

Median 2.52

No. data 11

Q1 2.365

Q3 2.545

IQR 0.180

NormIQR 0.133

RobustCV 5.29

U of Med 0.0504

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Table 78: z-scores: Stream 7 – Poly Modified Binder: Consistency 6% in Pa.s

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score

1 L059 51-50 823 -1.12

2 L059 57-23 839 -1.05

3 L015 S7-36 886 -0.87

4 L013 S7-21 915 -0.75

5 L059 57-34 926 -0.71

6 L037 S7-5 1080 -0.10

7 L113-2 S7-41 1104 -0.01

8 L113-2 S7-38 1106 0.00

9 L039 S7-17 1137.5 0.12

10 L013 S7-42 1161 0.22

11 L051 S7-44 1259 0.60

12 L113–1 S7-29 1266 0.63

13 L051 S7-8 1314 0.82

14 L069 57-39 1349 0.96

15 L113-1 S7-31 1469 1.43

Avg 1108.97

STD 199.34

Max 1469.00

Min 823.00

Median 1106.00

No. data 15

Q1 920.500

Q3 1262.500

IQR 342.000

NormIQR 253.525

RobustCV 22.92

U of Med 82.0417

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Table 79: z-scores: Stream 7 – Poly Modified Binder: Stiffness at 15 °C (kPa)

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score

1 L013 S7-21 14.02 -11.89

2 L013 S7-42 14.35 -11.83

3 L113-2 S7-41 73 -0.93

4 L069 57-39 73.76 -0.79

5 L015 S7-36 74.45 -0.66

6 L059 57-23 75.9 -0.39

7 L113-1 S7-31 78 0.00

8 L113–1 S7-29 78 0.00

9 L037 S7-5 79 0.19

10 L059 57-34 79.65 0.31

11 L059 51-50 80.96 0.55

12 L039 S7-17 81.77 0.70

13 L113-2 S7-38 83 0.93

14 L051 S7-8 88.18 1.89

15 L051 S7-44 88.63 1.98

Avg 70.84

STD 23.46

Max 88.63

Min 14.02

Median 78.00

No. data 15

Q1 74.105

Q3 81.365

IQR 7.260

NormIQR 5.382

RobustCV 6.90

U of Med 1.7416

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Table 80: z-scores: Stream 7 – Poly Modified Binder: Segregation (%)

Sorted Data by z-score

Position Laboratory ID Code Sample Number Result z score

1 L013 S7-42 0 -0.67

2 L059 51-50 0 -0.67

3 L059 57-34 0 -0.67

4 L113-1 S7-31 0 -0.67

5 L041 S7-40 0 -0.67

6 L107 S7-7 0 -0.67

7 L107 S7-20 0 -0.67

8 L051 S7-8 0 -0.67

9 L081 S7-4 0 -0.67

10 L039 S7-17 0.42 -0.11

11 L015 S7-36 0.5 0.00

12 L059 57-23 0.5 0.00

13 L113-2 S7-38 0.5 0.00

14 L113–1 S7-29 0.5 0.00

15 L069 57-39 0.5 0.00

16 L037 S7-5 0.5 0.00

17 L051 S7-44 0.5 0.00

18 L123 S7-49 0.5 0.00

19 L011 S1-35 0.58 0.11

20 L013 S7-21 1 0.67

21 L045 25 1 0.67

22 L009 S7-18 1 0.67

23 L009 S7-45 1 0.67

24 L057 S7-11 1 0.67

25 L113-2 S7-41 1.5 1.35

26 L115 S7-48 3 3.37

27 L003 9 100 134.22

Avg 4.24

STD 19.15

Max 100.00

Min 0.00

Median 0.50

No. data 27

Q1 0.000

Q3 1.000

IQR 1.000

NormIQR 0.741

RobustCV 148.26

U of Med 0.1788

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6.0 REFERENCES

Proficiency testing Australia, 2016 Guide to Proficiency Testing Australia http://www.pta.asn.au/documents/Guide-to-Proficiency-Testing-Australia.pdf

ISO/IEC 17043:2010 Conformity Assessment – General Requirements for Proficiency testing

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7.0 APPENDIX A TEST INSTRUCTIONS

Instruction sheet for test stream 1: Asphalt tests

Description:

Samples of loose mix will be distributed to registered laboratories for the asphalt testing test stream of the AAPA 2019/20 Proficiency Testing Round.

Participants are encouraged to complete the following tests on the loose mix sample provided:

- Bitumen content and grading AS/NZS 2891.3.1, or AS/NZS 2891.3.3

- Max density AS/NZS 2891.7.1

- Marshall compaction AS/NZS 2891.5

- Marshall stability and flow AS/NZS 2891.5

- Gyratory compaction AS/NZS 2891.2.2

- Bulk density (Presaturation) AS/NZS 2891.9.2

Where the laboratory does not hold NATA accreditation for the standard test methods indicated above, results for an equivalent local test method may be reported, but please note that the proficiency z-score analysis will not be valid for such results.

To report the results, access the webform by clicking:

http://www.123formbuilder.com/form-5224011/s1-asphalt-tests

Please note that you will need the Laboratory ID Code, which has been sent to you via e-mail to complete the webform.

Submit results by 30 June 2020.

Procedure:

Loose mix samples will be sent to laboratories in containers. Each container has a unique sample number.

The loose mix is a sample of AC14 with C320 binder.

Sample preparation:

- Samples to be prepared in accordance with AS2891.1.1.

Reheating:

- Preheat the compaction mould in the oven

- Compaction Temperature – 150+/- 3deg

- Place approx. Sample Mass – 1200 – 1250g in the mould

- Place in the oven for 1hr +/- 5 min (Ensure the oven temperature allows temperature to be within range) andthen compact samples

Test plan and approximate material quantities:

1. Binder content & grading: single test (approx. 1250g)

2. Maximum Density – duplicate test (approx. 1000g) report both results

3. Compacted Density

a. Marshall 50 blow compactive effort– compact 2 briquettes (2 x approx. 1250g) and report bulk densityof each. Clearly mark briquettes as sample number #1 & #2

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b. Gyratory 80 cycles, 100 mm diameter mould – compact 2 briquettes (2 x approx. 1250g) and reportbulk density of each

4. Marshall Stability & Flow. Report results for Marshall briquettes #1 and #2

Reporting:

Use the webform to report:

- Binder content

- Aggregate grading

- Maximum density

- Compacted bulk density of each specimen

- Height of compacted specimens

- Stability and flow results

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Instruction sheet for test stream 2: Binder Recovery and Testing

Description:

Samples of asphalt mix will be sent to the participating laboratories for extraction of binder and characterisation testing. An additional tin with a bitumen sample will be sent as well for comparative viscosity testing.

Test methods:

- Binder extraction AGPT/T191, ASTM D5404, or ASTM D1856

- Viscosity of binder using Dynamic Shear Rheometer (DSR) AGPT/T192

- Capillary Viscosity at AS/NZS 2341.2

Where the laboratory does not hold NATA accreditation for these test methods, results for an equivalent local test method may be reported, but please note that the statistical analysis may not be valid for such results.

To report the results, access the webform by clicking:

http://www.123formbuilder.com/form-5236467/s2-binder-tests

Please note that you will need the Laboratory ID Code, which has been sent to you in a separate e-mail to complete the webform.

Submit results by 30 June 2020

Procedure:

Loose asphalt mix samples will be sent to laboratories in containers. The loose mix is a sample of AC14 with C320 binder.

A separate 1 litre tin with a bitumen sample is provided as well. Each container has a unique sample number.

Tests on extracted binder

- Extract binder from loose mix in accordance with AGPT/T191, ASTM D5404, or ASTM D1856

- Determine viscosity of extracted binder using DSR AGPT/T192

- Optional: Determine viscosity at 60 ⁰C of extracted binder using Capillary Viscometer AS/NZS 2341.2

Tests on bitumen sample

- Determine viscosity of bitumen sample using DSR AGPT/T192

- Determine Capillary Viscosity at 60 ⁰C of bitumen sample in accordance with AS/NZS 2341.2

Reporting:

Use webform to report:

Extracted binder:

- Average of duplicate complex viscosity results (η*)

- Optional: Capillary viscosity at 60 ⁰C

Bitumen sample:

- Average of duplicate complex viscosity results (η*)

- Capillary viscosity at 60 ⁰C

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Instruction sheet for test stream 3: Coarse Aggregate Tests

Description:

Laboratories registered for the coarse aggregate test stream of the AAPA 2019/20 Proficiency Testing Round.

Participants are encouraged to complete the following tests:

- Particle density and water absorption AS1141.6.1, or AS1141.6.2

- Particle size distribution AS1141.11.1

- Average least dimension (ALD) nominal 10 mm and greater direct measurement AS1141.20.1

- Average least dimension (ALD) Calculation by nomograph AS1141.20.3

- Flakiness index AS1141.15

Where the laboratory does not hold NATA accreditation for these Australian Standard methods, results for an equivalent local test method may be reported, but please note that the proficiency z-score analysis will not be valid for such results.

To report the results, access the webform by clicking:

http://www.123formbuilder.com/form-5236515/s3-aggregate-tests

Please note that you will need the Laboratory ID Code, which has been sent to you via e-mail to complete the webform.

Submit results by 30 June 2020.

Procedure:

A sample will be supplied of approximately 15kg of 14mm nominal maximum size aggregate.

Sample preparation:

- Dry sample to constant mass in oven at 105 ± 5 ⁰C

- Before any testing, mix the sample and then cone and quarter or rifle thoroughly

Reporting:

Use the webform to report:

- Particle density (apparent)

- Particle density (dry basis)

- Particle density (saturated surface dry)

- Water absorption

- Particle size distribution

- Flakiness index

- Average least dimension by direct measurement (nominal 10mm and greater)

- Average least dimension by calculation nomograph

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Instruction sheet for test stream 4: Resilient Modulus – Indirect Tensile Method

Description:

Laboratories have registered for the Resilient Modulus stream of the AAPA 2019/20 Proficiency Testing Round. Samples of loose mix will be sent to the participating laboratories for preparation of Resilient Modulus Samples.

Test method: AS/NZS 2891.13.1

Where the laboratory does not hold NATA accreditation for this Australian Standard method, results for an equivalent local test method may be reported, but please note that the proficiency z-score analysis will not be valid for such results.

To report the results, access the webform by clicking:

http://www.123formbuilder.com/form-5244359/s4-resilient-tests

Please note that you will need the Laboratory ID Code, which has been sent to you via e-mail to complete the webform.

Submit results by 30 June 2020

Procedure:

Loose asphalt mix samples will be sent to laboratories in containers. Each container has a unique sample number. Where material from two containers is used to prepare the resilient modulus samples, please report numbers of both containers.

The loose mix is a sample of AC14 with C320 binder.

Stage 1: Compaction:

- Preheat the compaction moulds in the oven

- Heat the proficiency test sample provided to about 160°C

- Prepare at least 3 x 100 mm diameter Gyropac specimens, using a mass of 1,250 g.

- Condition these samples for 1hr ± 5 min in an oven at compaction temperature 150 °C ± 3°C (ensure the oven temperature allows temperature to be within this range)

- Compact each asphalt sample to 120 cycles

o Note:

All compacted specimens need to be within the height range of 35 – 70 mm

Mass of material may be adjusted to comply with the height range

Stage 2: Maximum Density:

- Obtain two suitably size test samples and undertake maximum density testing on the preheated mix supplied

Stage 3: Volumetrics:

- Determine the Bulk Density for each Gyropac sample

- Use these Bulk Density and Max Density values obtained to calculate the Air Voids for each sample

- For the three specimens used ensure that the air voids are within ± 0.5 % of the mean air voids

- Ensure these samples are then air-dried back to constant, before undertaking the resilient modulus

Sample numbering:

- Number the specimens selected for Resilient Modulus testing R1, R2 and R3

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- For the three specimens used ensure that the air voids used are within ± 0.5 % of the mean air voids

Resilient modulus – Indirect tensile method

Settings:

- Haversine displacement load control (should be the default for this test)

- Target strain amplitude: 50 με

- Rise time 0.04 s

- Pulse repetition period 3.0 s

- Test temperature 25 ⁰C

Reporting:

Use webform to report

• Compacted density of each specimen

• Height of each specimen

• Diameter of each specimen

• Maximum density results used for test

• Air voids of compacted specimens based on compacted density of each specimen and maximum densities of supplied mix

Report average and coefficient of variation for five post peak pulses for:

- Resilient Modulus (MPa)

- Peak load (N) (optional)

- Recovered horizontal strain (με) (optional)

- 10% to 90 % rise time (ms) (optional)

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Instruction sheet for test stream 5: Wheel Tracking

Description:

Laboratories have registered for the Wheel Tracking Test stream of the AAPA 2019/20 Proficiency Testing Round. Samples of loose mix will be sent to the participating laboratories for preparation of wheel tracking slabs.

Test method: AGPT/T231

Where the laboratory does not hold NATA accreditation for this Austroads method, results for an equivalent local test method may be reported, but please note that the proficiency z-score analysis will not be valid for such results.

To report the results, access the webform by clicking:

http://www.123formbuilder.com/form-5246308/s5-wheel-tracking-tests

Please note that you will need the Laboratory ID Code, which has been sent to you via e-mail to complete the webform.

Submit results by 30 June 2020

Procedure:

Loose asphalt mix samples will be sent to laboratories in containers. Each container has a unique sample number. Two containers are provided to prepare two Wheel Tracking slabs. The loose mix is a sample of AC14 with C320 binder.

Sample preparation:

- Method: AGPT/T220

- Target compacted sample thickness: 50 mm

Reheating:

- Compaction Temperature – 150+/- 3deg

- Place in the oven for 1hr +/- 5 min (Ensure the oven temperature allows temperature to be within range) and then compact samples

Sample numbering:

- Number the slabs S1, and S2.

Reporting:

Use webform to report:

- Date of compaction of the specimen

- Date of wheel tracking test

- Maximum density value

- Slab thickness

- Bulk density of slabs

- Temperature of dummy specimen at start and end of test

- Number of load passes for each replicate

- Final tracking depth at completion of the test

- Average steady state tracking rate (optional)

- Central steady state tracking rate (optional)

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Instruction sheet for test stream: 6: Moisture sensitivity test

Description:

Laboratories have registered for the moisture sensitivity test stream of the AAPA 2019/20 Proficiency Testing Round. Samples of loose mix will be sent to the participating laboratories for preparation of moisture sensitivity samples

Test method: AGPT/T232

Where the laboratory does not hold NATA accreditation for this Austroads method results for an equivalent local test method may be reported, but please note that the proficiency z-score analysis will not be valid for such results.

Report results using this webform:

http://www.123formbuilder.com/form-5248413/s6-moisture-tsr-tests

Please note that you will need the Laboratory ID Code, which has been sent to you in a separate e-mail to complete the webform.

Submit results by 30 June 2020

Procedure:

Loose mix samples will be sent to laboratories in containers. Each container has a unique sample number.

The loose mix is a sample of AC14 with C320 binder.

Testing in accordance with AGPT/T232 including freeze/thaw conditioning

Sample preparation:

Reheating:

- Preheat the compaction mould in the oven

- Compaction Temperature – 150+/- 3deg

- Place in the oven for 1hr +/- 5 min (Ensure the oven temperature allows temperature to be within range) and then compact samples

Sample numbering:

- 3 specimens to be used in "dry" unconditioned state to be labelled d1, d2 and d3.

- 3 specimens to be tested after moisture conditioning to be labelled c1, c2 and c3.

Reporting:

Use the webform to report:

- Maximum density of loose mix

- Compacted bulk density of each specimen

- Height of each specimen

- Degree of saturation for vacuum saturated specimens

- Swell of moisture conditioned specimens

- Tensile strength of each specimen

- Tensile strength ratio

- Visual assessment of degree of stripping (if required by test method)

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Instruction sheet for test stream 7: Polymer Modified Bitumen (A15E)

Description:

Samples of PMB (Class A15E) will be sent to the participating laboratories for PMB stream of the AAPA 2019/2020 Proficiency Testing Round.

Participants are encouraged to complete the following tests on polymer Modified Binder sample provided:

Test methods:

• Viscosity at 165 °C (Pa.s) AS/NZS 2341.4 or AGPT/T111

• Torsional recovery at 25 °C, 30 s (%) AGPT/T122

• Softening point (°C) AGPT/T131

• Stress ratio at 10 °C min. AGPT/T125

• Consistency 6% at 60 °C (Pa.s) min AGPT/T121

• Stiffness at 15 °C (kPa) max. AGPT/T121

• Segregation (%) max. AGPT/T108

• Loss on heating (% mass) max. AGPT/T103

To report the results, access the webform by clicking:

http://www.123formbuilder.com/form-5319415/s7-pmb-tests

Please note that you will need the Laboratory ID Code, which has been sent to you via e-mail to complete the webform.

Submit results by 30 June 2020

Procedure:

Binder samples will be sent to laboratories in 1 litre tin. The sample is A15E.

Each container has a unique sample number.

Sample preparation:

- Samples to be prepared in accordance with AGTP/T102 “Protocol for Handling Modified Binders in Preparation for Laboratory Testing

Reheating:

- Set the fan-assisted oven to a temperature not exceeding 180 °C

- Remove the lid from the sample container and remove any rubber seal in the lid. Place the bulk sample in the oven with the lid loose - Samples of 1 L or less shall not be heated for more than 2.5 h.

- Prepare subsamples only when the bulk sample can be stirred freely and no unmelted lumps can be felt with the spatula

- A new subsample of binder should be used for testing if the initial binder sample has already been heated twice using the

Tests on bitumen sample

1. Viscosity at 165°C 2. Torsional recovery at 25 °C, 30 s (%)

3. Softening point (°C)

4. Stress ratio at 10 °C min.

5. Consistency 6% at 60 °C (Pa.s) min

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6. Stiffness at 15 °C (kPa) max.

7. Segregation (%) max.

8. Loss on heating (% mass) max.

Reporting:

Use webform to report:

- Sample ID

1. Viscosity at 165°C - Viscosity, in Pa.s

- Brookfield viscometer model.

- Spindle model number.

- Rotational speed.

2. Torsional recovery at 25 °C, 30 s (%) - Torsional Recovery at 25 °C (%) – average result

3. Softening point (°C) - Softening Point, in °C – average result

- Medium (water/glycerol)

4. Stress ratio at 10 °C min. - Average of duplicate stress at 3 strain results, to the nearest 0.01

- Average of duplicate stress at 10 strain results, to the nearest 0.01

- Average of duplicate stress ratio results, to the nearest 0.01.

5. Consistency 6% at 60 °C (Pa.s) - Consistency 6% in Pa.s – average result

- Sample mould

6. Stiffness at 15 °C (kPa) max. - Stiffness at 15 °C (kPa) – average result

- Sample mould

7. Segregation (%) max. - Segregation to the nearest 0.5%.

8. Loss on heating (% mass) max. - Loss on heating result (%)

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Head Office

2/20 Sabre Drive

Port Melbourne, VIC 3207