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Sample Record for 2024-10-28-51

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Project Information

Project ID: 994051 DEA: 041Q5814 EFIS: 0421000262 QA Service Level: 1
DIST-CO-RTE-PM: 04-SM-101-0.0-6.5
Work Description: REHABILITATE PAVEMENT AND UPGRADE MEDIAN BARRIER [PS&E E-COPY AVAILABLE UPON REQUEST]
Location Description: SAN MATEO COUNTY FROM SAN MATEO COUNTY LINE IN EAST PALO ALTO TO WHIPPLE AVENUE IN REDWOOD CITY
Contractor Name: BAY CITIES PAVING & GRADING, INC.
Contractor Address: Unknown
Resident Engineer: Ethan Malonzo Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2024-10-28-51
TL Number from the TL Form:
Sample Submitted By Organization: CT D04 - Hayward Field Laboratory
Sample Organization Contact: (510) 723-0168
Type of Sample: Quality Assurance
Type of Material: Hot Mix Asphalt
Sample Taken Date: 10/28/2024
Date that the sample was received by the laboratory/organization performing the testing: 10/29/2024
The quantity of what the sample constitutes: 1-750 Tons
A brief description of the sample: 1/2 RHMA-G
From where was the sample collected: Supplier
Laboratory sample identification: ACRiceCore Lot SL 102824
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Vulcan-Pleasanton

Material Information

HMA Type: RHMA-G
HMA Grading: 1/2 inch
Lot number:
Sublot number:
HMA Mix Number: D04 JMF 24 028
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: 2024-10-28-51-1
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: 12/06/2024
Date Tested: 11/04/2024
Submitted By Organization: CT D04 - Hayward Field Laboratory
Organization Address: 21339 Cabot Boulevard,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: pamela.brown@dot.ca.gov
Organization Phone: (510) 385-8258
General Comments for this Test: 1-750 T
Test Result Compliance: not applicable
Additional Comments When Verified:
Number of tests 2
What is the unit of measurement for theoretical density? SI Units
Mass Determination Air
Method Performed Mechanical Agitation - Method A
Mass of container filled with water 7348 grams
Mass of oven-dry sample in air for Sample 1 1583.8 grams
Mass of container filled with the sample and water for Sample 1 8274.6 grams
Mass of container filled with water 7348 grams
Mass of oven-dry sample in air for Sample 2 1645.8 grams
Mass of container filled with the sample and water for Sample 2 8310.6 grams
Temperature of Water 77 °F
Specific Gravity for Sample 1 2.41
Specific Gravity for Sample 2 2.409
Average Specific Gravity 2.41
Theoretical maximum density at 25°C (77°F) 2403 kg/m^3

Test 2 of 4

DIME Test ID: 2024-10-28-51-2
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: 12/06/2024
Date Tested: 11/04/2024
Submitted By Organization: CT D04 - Hayward Field Laboratory
Organization Address: 21339 Cabot Boulevard,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: pamela.brown@dot.ca.gov
Organization Phone: (510) 385-8258
General Comments for this Test: 1-750 T
Test Result Compliance: not applicable
Additional Comments When Verified:
Bulk Specific Gravity 2.305
Bulk Specific Gravity 2 2.307
Bulk Specific Gravity 3 2.267
Average Bulk Specific Gravity 2.293

Test 3 of 4

DIME Test ID: 2024-10-28-51-3
Test Method: AASHTO T269-14: Standard Method of Test for Percent Air Voids in Compacted Dense and Open Asphalt Mixtures (Air Void)
Verified Date: 12/06/2024
Date Tested: 11/04/2024
Submitted By Organization: CT D04 - Hayward Field Laboratory
Organization Address: 21339 Cabot Boulevard,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: pamela.brown@dot.ca.gov
Organization Phone: (510) 385-8258
General Comments for this Test: 1-750 T
Test Result Compliance: complies
Additional Comments When Verified:
Percent Air Voids 4.3 %
Percent Air Voids 2 4.2 %
Percent Air Voids 3 5.9 %
Average Percent Air Voids 4.8 %

Test 4 of 4

DIME Test ID: 2024-10-28-51-4
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: 12/06/2024
Date Tested: 11/25/2024
Submitted By Organization: CT D04 - Hayward Field Laboratory
Organization Address: 21339 Cabot Boulevard,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: pamela.brown@dot.ca.gov
Organization Phone: (510) 385-8258
General Comments for this Test: 1-750 T
Test Result Compliance: complies
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of the specimen basket assembly 3515.9 g
Mass of the specimen and specimen basket assembly prior to ignition 5116.5 g
Mass of HMA Sample prior to ignition 1600.6 g
Corrected Asphalt Binder Content 7.46 %
Mass Loss 129.3 g
Mass of aggregate remaining after ignition 1471.3 g
Correction Factor (Percent by mass of HMA Specimen) 0.43 %
Moisture Content no data0 %
Temperature Compensation Factor 0.19 %
Test Temperature 482 C