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Sample Record for 2024-08-19-73

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Project Information

Project ID: 1000061 DEA: 051Q4804 EFIS: 0523000036 QA Service Level: 1
DIST-CO-RTE-PM: 05-SCR-1-R5.0/8.9
Work Description: RHMA OVERLAY, STRIPING AND MODIFY TRAFFIC STATIONS.
Location Description: SANTA CRUZ COUNTY FROM 0.9 MILE NORTH OF BUENA VISTA DRIVE UNDERCROSSING TO 0.2 MILE SOUTH OF RIO DEL MAR OVERCROSSING
Contractor Name: GRANITE ROCK COMPANY
Contractor Address: Unknown
Resident Engineer: Unknown Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2024-08-19-73
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - Sacramento Hot Mix Asphalt Laboratory
Sample Organization Contact: (916) 227-7302
Type of Sample: Dispute Resolution
Type of Material: Hot Mix Asphalt
Sample Taken Date: 08/19/2024
Date that the sample was received by the laboratory/organization performing the testing: 09/03/2024
The quantity of what the sample constitutes: 8 boxes, four bags, four quart cans
A brief description of the sample: 1/2" RHMA-G
From where was the sample collected: Job Site
Laboratory sample identification: 024-062
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Graniterock Aromas Batch plant

Material Information

HMA Type: RHMA-G
HMA Grading: 1/2 inch
Lot number:
Sublot number:
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): 4

Test Results

Test 1 of 4

DIME Test ID: 2024-08-19-73-1
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: 09/05/2024
Date Tested: 09/04/2024
Submitted By Organization: CT HQ - Sacramento Hot Mix Asphalt Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: guadalupe.magana@dot.ca.gov
Organization Phone: (530) 713-6823
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Number of tests 2
What is the unit of measurement for theoretical density? US Units
Mass Determination Water
Method Performed Mechanical Agitation - Method A
Mass of oven-dry sample in air for Sample 1 1600.6 grams
Mass of sample in water for Sample 1 964.5 grams
Mass of oven-dry sample in air for Sample 2 1610.7 grams
Mass of sample in water for Sample 2 968 grams
Temperature of Water 77 °F
Specific Gravity for Sample 1 2.516
Specific Gravity for Sample 2 2.506
Average Specific Gravity 2.511
Theoretical maximum density at 25°C (77°F) 156.3 lb/ft^3

Test 2 of 4

DIME Test ID: 2024-08-19-73-2
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: 09/05/2024
Date Tested: 09/05/2024
Submitted By Organization: CT HQ - Sacramento Hot Mix Asphalt Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: guadalupe.magana@dot.ca.gov
Organization Phone: (530) 713-6823
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Bulk Specific Gravity 2.447
Bulk Specific Gravity 2 2.444
Bulk Specific Gravity 3 2.437
Average Bulk Specific Gravity 2.443

Test 3 of 4

DIME Test ID: 2024-08-19-73-3
Test Method: AASHTO T269-14: Standard Method of Test for Percent Air Voids in Compacted Dense and Open Asphalt Mixtures (Air Void)
Verified Date: 09/05/2024
Date Tested: 09/05/2024
Submitted By Organization: CT HQ - Sacramento Hot Mix Asphalt Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: guadalupe.magana@dot.ca.gov
Organization Phone: (530) 713-6823
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Percent Air Voids 2.5 %
Percent Air Voids 2 2.7 %
Percent Air Voids 3 2.9 %
Average Percent Air Voids 2.7 %

Test 4 of 4

DIME Test ID: 2024-08-19-73-4
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: 09/13/2024
Date Tested: 09/13/2024
Submitted By Organization: CT HQ - Sacramento Hot Mix Asphalt Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: guadalupe.magana@dot.ca.gov
Organization Phone: (530) 713-6823
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of the specimen basket assembly 4199 g
Mass of the specimen and specimen basket assembly prior to ignition 5813.9 g
Mass of HMA Sample prior to ignition 1614.9 g
Corrected Asphalt Binder Content 7.01 %
Mass Loss 127.2 g
Mass of aggregate remaining after ignition 1487.7 g
Correction Factor (Percent by mass of HMA Specimen) 0.64 %
Moisture Content 0.01 %
Temperature Compensation Factor 0.22 %
Test Temperature 538 C