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Sample Record for 2025-09-08-25

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Project Information

Project ID: 993825 DEA: 040Q30U4 EFIS: 0420000235 COOP: 042830A3,042830A4 QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA,CC-680-R11.0/R21.9,R0.0/R0.9
Work Description: PRECAST CONC PVMT, ELECTRONIC TOLL SYSTEM, JPCP, CB & STRUCTURAL CONC
Location Description: ALAMEDA AND CONTRA COSTA COUNTIES AT SUNOL AND IN SAN RAMON BETWEEN 0.4 MILE SOUTH OF CALAVERAS ROAD UNDERCROSSING TO 0.9 MILE NORTH OF ALCOSTA BOULEVARD OVERCROSSING
Contractor Name: BAY CITIES PAVING & GRADING (Jason Ochoa)
Contractor Address: 1450 CIVIC CT, BLDG B #400, CONCORD, CA 94520
Resident Engineer: Yannaing Tun Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-09-08-25
TL Number from the TL Form: C031520
Sample Submitted By Organization: CT D04 - Pleasanton Field Laboratory
Sample Organization Contact: (510) 224-6127
Type of Sample: Quality Assurance
Type of Material: Hot Mix Asphalt
Sample Taken Date: 09/08/2025
Date that the sample was received by the laboratory/organization performing the testing: 09/05/2025
The quantity of what the sample constitutes: 750 Tons
A brief description of the sample: 1/2"HMA w/25% RAP
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Vulcan Pleasanton

Material Information

HMA Type: Type A HMA
HMA Grading: 1/2 inch
Lot number: 4
Sublot number: 5
HMA Mix Number: 320302W
Binder content (%): 5.3
Virgin binder PG: PG 58-22
Design binder PG: PG 58-22
Binder Supplier:
RAP content (%):
WMA Additives: Yes
Antistrip type:
Test results on following page(s): 4

Test Results

Test 1 of 4

DIME Test ID: 2025-09-08-25-1
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: 09/12/2025
Date Tested: 09/12/2025
Submitted By Organization: CT D04 - Pleasanton Field Laboratory
Organization Address: 5675 B Gibratar Drive,
Organization City: Pleasanton
Organization State: CA
Organization Zipcode: 94588
Organization Email: dennis.yeung@dot.ca.gov
Organization Phone: (510) 224-6127
General Comments for this Test: Lot 4 SL 5
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
Method Performed Mechanical Agitation - Method A
Mass of container filled with water 1 7334.5 grams
Mass of oven-dry sample in air for Sample 1 1517.6 grams
Mass of container filled with the sample and water for Sample 1 8242.9 grams
Temperature of Water 77 °F
Specific Gravity for Sample 1 2.491
Theoretical maximum density at 25°C (77°F) 2484 kg/m^3

Test 2 of 4

DIME Test ID: 2025-09-08-25-2
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: 09/12/2025
Date Tested: 09/10/2025
Submitted By Organization: CT D04 - Pleasanton Field Laboratory
Organization Address: 5675 B Gibratar Drive,
Organization City: Pleasanton
Organization State: CA
Organization Zipcode: 94588
Organization Email: dennis.yeung@dot.ca.gov
Organization Phone: (510) 224-6127
General Comments for this Test: Lot 4 SL. 5
Test Result Compliance: not applicable
Additional Comments When Verified:
Bulk Specific Gravity 2.339

Test 3 of 4

DIME Test ID: 2025-09-08-25-3
Test Method: AASHTO T269-14: Standard Method of Test for Percent Air Voids in Compacted Dense and Open Asphalt Mixtures (Air Void)
Verified Date: 09/12/2025
Date Tested: 09/12/2025
Submitted By Organization: CT D04 - Pleasanton Field Laboratory
Organization Address: 5675 B Gibratar Drive,
Organization City: Pleasanton
Organization State: CA
Organization Zipcode: 94588
Organization Email: dennis.yeung@dot.ca.gov
Organization Phone: (510) 224-6127
General Comments for this Test: Lot 4 SL. 5
Test Result Compliance: complies
Additional Comments When Verified:
Percent Air Voids 6.1 %

Test 4 of 4

DIME Test ID: 2025-09-08-25-4
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: 09/12/2025
Date Tested: 09/12/2025
Submitted By Organization: CT D04 - Pleasanton Field Laboratory
Organization Address: 5675 B Gibratar Drive,
Organization City: Pleasanton
Organization State: CA
Organization Zipcode: 94588
Organization Email: dennis.yeung@dot.ca.gov
Organization Phone: (510) 224-6127
General Comments for this Test: Lot 4 SL. 5
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 3568.8 g
Mass of the specimen and specimen basket assembly prior to ignition 5075 g
Mass of HMA Sample prior to ignition 1506.2 g
Corrected Asphalt Binder Content 5.06 %
Mass Loss 101.2 g
Mass of aggregate remaining after ignition 1405 g
Correction Factor (Percent by mass of HMA Specimen) 1.47 %
Moisture Content no data0 %
Temperature Compensation Factor 0.19 %
Test Temperature 482 C