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Sample Record for 2025-08-24-26

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Project Information

Project ID: 1000538 DEA: 042Q6104 EFIS: 0419000030 QA Service Level: 1
DIST-CO-RTE-PM: 04-NAP-29-R7.3/13.5
Work Description: COLD PLANE, RHMA OVERLAY, INSTALL MGS, CURB RAMP, AND RUMBLE STRIP.
Location Description: NAPA COUNTY IN AND NEAR NAPA FROM 0.2 MILE NORTH OF NAPA RIVER BRIDGE OVERHEAD TO 0.1 MILE SOUTH OF SIERRA AVENUE.
Contractor Name: GRANITE ROCK COMPANY
Contractor Address: 2280 Bates Avenue, Suite 200, Concord, CA 94520
Resident Engineer: Paramdeep Brar Structure Rep.: Nana Budu

Sample Information

DIME Sample ID: 2025-08-24-26
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: 08/24/2025
Date that the sample was received by the laboratory/organization performing the testing: 08/25/2025
The quantity of what the sample constitutes: 750 tons of 3500 tons
A brief description of the sample: 1/2 RHMA-G
From where was the sample collected: Manufacturer
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Vulcan Lake Herman Drum Plant

Material Information

HMA Type: RHMA-G
HMA Grading: 1/2 inch
Lot number: 2
Sublot number: 9
HMA Mix Number:
Binder content (%): 0.0
Virgin binder PG:
Design binder PG:
Binder Supplier:
RAP content (%):
WMA Additives:
Antistrip type:
Test results on following page(s): 3

Test Results

Test 1 of 3

DIME Test ID: 2025-08-24-26-1
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: 09/18/2025
Date Tested: 08/24/2025
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 1
What is the unit of measurement for theoretical density? SI Units
Mass Determination Air
Specific Gravity for Sample 1 2.396
Theoretical maximum density at 25°C (77°F) 2389 kg/m^3

Test 2 of 3

DIME Test ID: 2025-08-24-26-2
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: 09/18/2025
Date Tested: 08/25/2025
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: does not comply
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of HMA Sample prior to ignition 1666.3 g
Corrected Asphalt Binder Content 8.2 %
Mass Loss 153.4 g
Correction Factor (Percent by mass of HMA Specimen) 0.89 %
Moisture Content no data0 %
Temperature Compensation Factor 0.12 %
Test Temperature 482 C

Test 3 of 3

DIME Test ID: 2025-08-24-26-3
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: 09/18/2025
Date Tested: 09/03/2025
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: does not comply
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of HMA Sample prior to ignition 1620 g
Corrected Asphalt Binder Content 8.37 %
Mass Loss 163.7 g
Correction Factor (Percent by mass of HMA Specimen) 1.54 %
Moisture Content no data0 %
Temperature Compensation Factor 0.19 %
Test Temperature 482 C