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Sample Record for 2024-10-29-72

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

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: 2024-10-29-72
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: 10/29/2024
Date that the sample was received by the laboratory/organization performing the testing: 10/30/2024
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 3 SL 3 102924
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: 3
Sublot number: 4
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: 2024-10-29-72-1
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: 12/06/2024
Date Tested: 12/02/2024
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 Lot 3 Sublot 3
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
Method Performed Mechanical Agitation - Method A
Mass of container filled with water 1 7348 grams
Mass of oven-dry sample in air for Sample 1 1697.6 grams
Mass of container filled with the sample and water for Sample 1 8342.1 grams
Mass of container filled with water 2 7348 grams
Mass of oven-dry sample in air for Sample 2 1648.3 grams
Mass of container filled with the sample and water for Sample 2 8312.8 grams
Temperature of Water 77 °F
Specific Gravity for Sample 1 2.413
Specific Gravity for Sample 2 2.412
Average Specific Gravity 2.412
Theoretical maximum density at 25°C (77°F) 2405 kg/m^3

Test 2 of 4

DIME Test ID: 2024-10-29-72-2
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: 11/01/2024
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 Lot 3 Sublot 4
Test Result Compliance: not applicable
Additional Comments When Verified:
Bulk Specific Gravity 2.248
Bulk Specific Gravity 2 2.249
Bulk Specific Gravity 3 2.241
Average Bulk Specific Gravity 2.246

Test 3 of 4

DIME Test ID: 2024-10-29-72-3
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: 12/02/2024
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 Lot 3 Sublot 3
Test Result Compliance: not applicable
Additional Comments When Verified:
Percent Air Voids 6.8 %
Percent Air Voids 2 6.8 %
Percent Air Voids 3 7.1 %
Average Percent Air Voids 6.9 %
Average Core Density 93.1 %

Test 4 of 4

DIME Test ID: 2024-10-29-72-4
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: 12/02/2024
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 Lot 3 Sublot 3
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 3517 g
Mass of the specimen and specimen basket assembly prior to ignition 5200.8 g
Mass of HMA Sample prior to ignition 1683.8 g
Corrected Asphalt Binder Content 7.5 %
Mass Loss 136.6 g
Mass of aggregate remaining after ignition 1547.2 g
Correction Factor (Percent by mass of HMA Specimen) 0.43 %
Moisture Content no data0 %
Temperature Compensation Factor 0.18 %
Test Temperature 482 C