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Sample Record for 2025-04-22-96

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Project Information

Project ID: 995002 DEA: 010H5804 EFIS: 0117000238 QA Service Level: 1
DIST-CO-RTE-PM: 01-HUM-299-R7.6/R29.2
Work Description: RHMA, HMA AND REPLACE AC SURFACING.
Location Description: HUMBOLDT COUNTY AT VARIOUS LOCATIONS FROM 0.5 MILE EAST OF BLUE LAKE BOULEVARD TO 0.1 MILE EAST OF TITLOW HILL ROW
Contractor Name: GRANITE CONSTRUCTION COMPANY
Contractor Address: 215 I STREET, EUREKA, CA 95501
Resident Engineer: Robin Collins Structure Rep.: Adlai Evans

Sample Information

DIME Sample ID: 2025-04-22-96
TL Number from the TL Form: 972443
Sample Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Sample Organization Contact: (530) 225-3194
Type of Sample: Production Start-Up
Type of Material: Hot Mix Asphalt
Sample Taken Date: 04/22/2025
Date that the sample was received by the laboratory/organization performing the testing: 04/29/2025
The quantity of what the sample constitutes: Production Start-Up Evaluation
A brief description of the sample: 1/2-inch RHMA-G (PG 64-16 CR w/ WMA)
From where was the sample collected: Manufacturer
Laboratory sample identification: D79862
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Kernen Construction — Hatchery Lane Facility (Arcata, CA)

Material Information

HMA Type: RHMA-G
HMA Grading: 1/2 inch
Lot number: 1
Sublot number: 1
HMA Mix Number:
Binder content (%):
Virgin binder PG:
Design binder PG:
Binder Supplier:
RAP content (%):
WMA Additives:
Antistrip type:
Test results on following page(s): 6

Test Results

Test 1 of 6

DIME Test ID: 2025-04-22-96-1
Test Method: AASHTO T308-10: Standard Method of Test for Determining the Asphalt Binder Content of Hot Mix Asphalt (HMA) by the Ignition Method (Method A) (Asphalt Binder Content)
Verified Date: 06/10/2025
Date Tested: 06/04/2025
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: Pb=7.43%
Test Result Compliance: complies
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of the specimen basket assembly 3017.2 g
Mass of the specimen and specimen basket assembly prior to ignition 4609.6 g
Mass of HMA Sample prior to ignition 1592.4 g
Corrected Asphalt Binder Content 7.42 %
Mass Loss 135.9 g
Mass of aggregate remaining after ignition 1456.5 g
Correction Factor (Percent by mass of HMA Specimen) 0.92 %
Moisture Content no data0 %
Temperature Compensation Factor 0.19 %
Test Temperature 538 C

Test 2 of 6

DIME Test ID: 2025-04-22-96-2
Test Method: AASHTO T209-12: Standard Method of Test for Theoretical Maximum Specific Gravity (Gmm) and Density of Asphalt Mixtures (Maximum Specific Gravity)
Verified Date: 06/10/2025
Date Tested: 04/29/2025
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: Gmm=2.432
Test Result Compliance: not applicable
Additional Comments When Verified:
Number of tests 1
What is the unit of measurement for theoretical density? SI Units
Mass Determination Air
Method Performed Mechanical Agitation - Method A
Mass of container filled with water 7332.2 grams
Mass of oven-dry sample in air for Sample 1 1601 grams
Mass of container filled with the sample and water for Sample 1 8274.8 grams
Temperature of Water 77 °F
Specific Gravity for Sample 1 2.432
Theoretical maximum density at 25°C (77°F) 2424.9 kg/m^3

Test 3 of 6

DIME Test ID: 2025-04-22-96-3
Test Method: AASHTO T275-07r12: Standard Method of Test for Bulk Specific Gravity (Gmb) of Compacted Asphalt Mixtures Using Paraffin-Coated Specimens (Bulk Specific Gravity)
Verified Date: 06/10/2025
Date Tested: 04/30/2025
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: Gmb=2.333; 150-mm SGC specimens compacted at 150°C with 825 kPa for 70 gyrations and held 30′.
Test Result Compliance: not applicable
Additional Comments When Verified:
Bulk Specific Gravity 2.329
Bulk Specific Gravity 2 2.334
Bulk Specific Gravity 3 2.336
Average Bulk Specific Gravity 2.333

Test 4 of 6

DIME Test ID: 2025-04-22-96-4
Test Method: AASHTO T269-14: Standard Method of Test for Percent Air Voids in Compacted Dense and Open Asphalt Mixtures (Air Void)
Verified Date: 06/12/2025
Date Tested: 04/30/2025
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: AASHTO T 269: Pa=4.0%; MS-2: VMA=18.1%, VFA=77.7%, DP=0.4
Test Result Compliance: complies
Additional Comments When Verified:
Percent Air Voids 4.2 %
Percent Air Voids 2 4 %
Percent Air Voids 3 3.9 %
Average Percent Air Voids 4 %

Test 5 of 6

DIME Test ID: 2025-04-22-96-5
Test Method: AASHTO T283-14: Standard Method of Test for Resistance of Compacted Asphalt Mixtures to Moisture-Induced Damage (Moisture Content)
Verified Date: 06/12/2025
Date Tested: 06/12/2025
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: S1=116psi, S2=86psi, TSR=74%
Test Result Compliance: complies
Additional Comments When Verified:
Unit system used? SI Units
Average Dry Tensile Strength 116 psi
Average Wet Tensile Strength 86 psi
Tensile Strength Ratio 0.74

Test 6 of 6

DIME Test ID: 2025-04-22-96-6
Test Method: CTM 389-19: Method of Test for Hamburg Wheel-Track Testing of Compacted Hot Mix Asphalt
Verified Date: 06/12/2025
Date Tested: 05/02/2025
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: Nf>15000, SIP>15000
Test Result Compliance: complies
Additional Comments When Verified:
Specimen Preparation Method no data
Test Temperature 122 F
Air Void Content for specimen A-1 no data
Air Void Content for specimen A-2 no data
Air Void Content for specimen B-1 no data
Air Void Content for specimen B-2 no data
Stripping Inflection Point (Wheel A) >15000
Stripping Inflection Point (Wheel B) >15000
Maximum impression at 5000 passes (left wheel) 1.55 mm
Maximum impression at 5000 passes (right wheel) 1.58 mm
Average impression at 5000 passes (left/right avg) 1.57 mm
Maximum impression at 10000 passes (left wheel) 2 mm
Maximum impression at 10000 passes (right wheel) 1.87 mm
Average impression at 10000 passes (left/right avg) 1.94 mm
Maximum impression at 15000 passes (left wheel) 2.34 mm
Maximum impression at 15000 passes (right wheel) 2.2 mm
Average impression at 15000 passes (left/right avg) 2.27 mm
Average impression at 20000 passes (left/right avg) no data
Average impression at 25000 passes (left/right avg) no data