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Sample Record for 2023-11-09-107

Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.

Project Information

Project ID: 994803 DEA: 043J0704 EFIS: 0415000077 QA Service Level: 1
DIST-CO-RTE-PM: 04-CC-80-10.1/13.5
Work Description: Remove PCC and AC, place PCP and AC Resurfacing.
Location Description: Construction on State Highway in Contra Costa County in Hercules and Crockett from Route 80/4 separation to 0.1 mile west of Crockett Viaduct.
Contractor Name: VANGUARD CONSTRUCTION, INC.
Contractor Address: 651 ENTERPRISE CT, LIVERMORE, CA 94550
Resident Engineer: Ta Seng Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2023-11-09-107
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: 11/09/2023
Date that the sample was received by the laboratory/organization performing the testing: 12/21/2023
The quantity of what the sample constitutes: 750 Tons
A brief description of the sample: 1/2" HMA and Cores
From where was the sample collected: Supplier
Laboratory sample identification: Rich_24_0002
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: County Asphalt Martinez

Material Information

HMA Type: Type A HMA
HMA Grading: 1/2 inch
Lot number: 3
Sublot number: 3
HMA Mix Number:
Test results on following page(s): 3

Test Results

Test 1 of 3

DIME Test ID: 2023-11-09-107-1
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: 02/05/2024
Date Tested: 01/10/2024
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 1
What is the unit of measurement for theoretical density? SI Units
Mass Determination Air
Specific Gravity for Sample 1 2.608
Theoretical maximum density at 25°C (77°F) 2600 kg/m^3

Test 2 of 3

DIME Test ID: 2023-11-09-107-2
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: 02/05/2024
Date Tested: 01/10/2024
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 2.401
Bulk Specific Gravity 2 2.489
Average Bulk Specific Gravity 2.445

Test 3 of 3

DIME Test ID: 2023-11-09-107-3
Test Method: AASHTO T269-14: Standard Method of Test for Percent Air Voids in Compacted Dense and Open Asphalt Mixtures (Air Void)
Verified Date: 02/05/2024
Date Tested: 01/10/2024
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 92.1 %
Percent Air Voids 2 95.5 %
Percent Air Voids Average 93.8 %