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Sample Record for 2024-04-15-50

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Project Information

Project ID: 994812 DEA: 042K7204 EFIS: 0417000014 QA Service Level: 1
DIST-CO-RTE-PM: 04-CC-4-R14.3/24.3
Work Description: Pvmt rehabilitation, slab repl, ADA curb ramp and install guardrail.
Location Description: On state highway in Contra Costa County in and near Concord and Pittsburg from 0.3 miles east of Peralta Road Undercrossing to Loveridge Road Overcrossing.
Contractor Name: O.C. Jones & Sons, Inc. (Victor Babbitt)
Contractor Address: 1520 Fourth Street, Berkeley, CA 94710
Resident Engineer: Rabi Mukherjee Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2024-04-15-50
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: 04/15/2024
Date that the sample was received by the laboratory/organization performing the testing: 04/16/2024
The quantity of what the sample constitutes: 750 Tons
A brief description of the sample: 3/4" RHMA-G WMA
From where was the sample collected: Supplier
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Teichert Vernalis

Material Information

HMA Type: RHMA-G
HMA Grading: 3/4 inch
Lot number: 3
Sublot number: 1
HMA Mix Number: 30240532510A
Binder content (%):
Virgin binder PG:
Design binder PG:
Binder Supplier:
RAP content (%):
WMA Additives:
Antistrip type:
Test results on following page(s): 5

Test Results

Test 1 of 5

DIME Test ID: 2024-04-15-50-1
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: 04/25/2024
Date Tested: 04/23/2024
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 2136.4 g
Corrected Asphalt Binder Content 7.5 %
Mass Loss 176.4 g
Correction Factor (Percent by mass of HMA Specimen) 0.67 %
Moisture Content no data0 %
Temperature Compensation Factor 0.09 %
Test Temperature 538 C

Test 2 of 5

DIME Test ID: 2024-04-15-50-2
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: 04/25/2024
Date Tested: 04/23/2024
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 2078.7 g
Corrected Asphalt Binder Content 7.45 %
Mass Loss 171.9 g
Correction Factor (Percent by mass of HMA Specimen) 0.67 %
Moisture Content no data0 %
Temperature Compensation Factor 0.14 %
Test Temperature 538 C

Test 3 of 5

DIME Test ID: 2024-04-15-50-3
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: 04/25/2024
Date Tested: 04/21/2024
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 2.391
Specific Gravity for Sample 2 2.397
Average Specific Gravity 2.394
Theoretical maximum density at 25°C (77°F) 2387 kg/m^3

Test 4 of 5

DIME Test ID: 2024-04-15-50-4
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: 04/25/2024
Date Tested: 04/21/2024
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:
Bulk Specific Gravity 2.287
Bulk Specific Gravity 2 2.243
Bulk Specific Gravity 3 2.29
Average Bulk Specific Gravity 2.273

Test 5 of 5

DIME Test ID: 2024-04-15-50-5
Test Method: AASHTO T269-14: Standard Method of Test for Percent Air Voids in Compacted Dense and Open Asphalt Mixtures (Air Void)
Verified Date: 04/25/2024
Date Tested: 04/21/2024
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: complies
Additional Comments When Verified:
Percent Air Voids 95.5 %
Percent Air Voids 2 93.7 %
Percent Air Voids 3 95.6 %
Average Percent Air Voids 94.9 %