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Sample Record for 2024-04-11-65

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Project Information

Project ID: 994325 DEA: 044J4904 EFIS: 0415000356 QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA-13-6.7/7.2
Work Description: CONSTRUCT CONCRETE BARRIERS AND BARRIER SLAB, COLD PLANE AND OVERLAY.
Location Description: ALAMEDA COUNTY IN OAKLAND FROM 0.2 MILE NORTH OF LINCOLN AVENUE OVERCROSSING TO 0.2 MILE SOUTH OF PARK BOULEVARD OVERCROSSING
Contractor Name: GHILOTTI BROS., INC (Alexander Parrilla)
Contractor Address: 525 JACOBY STREET, SAN RAFAEL, CA 94901
Resident Engineer: Pervez Randhawa Structure Rep.: Lalit Mathur

Sample Information

DIME Sample ID: 2024-04-11-65
TL Number from the TL Form:
Sample Submitted By Organization: CT D04 - Concord Field Laboratory
Sample Organization Contact: (510) 714-7019
Type of Sample: Quality Assurance
Type of Material: Hot Mix Asphalt
Sample Taken Date: 04/11/2024
Date that the sample was received by the laboratory/organization performing the testing: 04/11/2024
The quantity of what the sample constitutes: 750 Tons
A brief description of the sample: 1/2" RHMA-G Mix
From where was the sample collected: Supplier
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: DeSilva Gates Sunol

Material Information

HMA Type: RHMA-G
HMA Grading: 1/2 inch
Lot number: 1
Sublot number: 1
HMA Mix Number: MD 6668
Test results on following page(s): 3

Test Results

Test 1 of 3

DIME Test ID: 2024-04-11-65-1
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: 04/24/2024
Date Tested: 04/17/2024
Submitted By Organization: CT D04 - Concord Field Laboratory
Organization Address: 2525 Stanwell Drive, Suite 100,
Organization City: Concord
Organization State: CA
Organization Zipcode: 94520
Organization Email: gurind.joshi@dot.ca.gov
Organization Phone: (510) 714-7019
General Comments for this Test: Burn #2
Test Result Compliance: complies
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of HMA Sample prior to ignition 1737.3 g
Corrected Asphalt Binder Content 7.77 %
Mass Loss 152.7 g
Correction Factor (Percent by mass of HMA Specimen) 0.90 %
Moisture Content 0.00 %
Temperature Compensation Factor 0.13 %
Test Temperature 538 C

Test 2 of 3

DIME Test ID: 2024-04-11-65-2
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: 04/24/2024
Date Tested: 04/17/2024
Submitted By Organization: CT D04 - Concord Field Laboratory
Organization Address: 2525 Stanwell Drive, Suite 100,
Organization City: Concord
Organization State: CA
Organization Zipcode: 94520
Organization Email: gurind.joshi@dot.ca.gov
Organization Phone: (510) 714-7019
General Comments for this Test: Burn # 1
Test Result Compliance: complies
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of HMA Sample prior to ignition 1780.6 g
Corrected Asphalt Binder Content 7.51 %
Mass Loss 152.8 g
Correction Factor (Percent by mass of HMA Specimen) 0.90 %
Moisture Content 0.00 %
Temperature Compensation Factor 0.17 %
Test Temperature 538 C

Test 3 of 3

DIME Test ID: 2024-04-11-65-3
Test Method: AASHTO T209-22: Standard Method of Test for Theoretical Maximum Specific Gravity (Gmm) and Density of Asphalt Mixtures (Maximum Specific Gravity)
Verified Date: 04/24/2024
Date Tested: 04/15/2024
Submitted By Organization: CT D04 - Concord Field Laboratory
Organization Address: 2525 Stanwell Drive, Suite 100,
Organization City: Concord
Organization State: CA
Organization Zipcode: 94520
Organization Email: gurind.joshi@dot.ca.gov
Organization Phone: (510) 714-7019
General Comments for this Test:
Test Result Compliance: not applicable
Additional Comments When Verified:
Number of Samples 2
What is the unit of measurement for theoretical density? SI Units
Mass Determination Air
Specific Gravity for Sample 1 2.416
Specific Gravity for Sample 2 2.404
Average Specific Gravity 2.410
Theoretical maximum density at 25°C (77°F) 2403 kg/m^3