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Sample Record for 2025-12-02-26

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Project Information

Project ID: 995202 DEA: 033H6104 EFIS: 0318000019 QA Service Level: 1
DIST-CO-RTE-PM: 03-PLA-80-42.7/49.3
Work Description: RDWY EXC, HMA, JPCP, ALT PIPELINER, STEEL SOLDIER PILE, MOD LTG SYSTEM
Location Description: PLACER COUNTY ABOUT 9.4 MILES NORTH OF COLFAX FROM 0.5 MILE WEST OF MONTE VISTA OVERCROSSING TO 0.3 MILE EAST OF DRUM FOREBAY OVERCROSSING
Contractor Name: DESILVA GATES CONSTRUCTION, LLC
Contractor Address: 11555 Dublin Blvd, Dublin, CA 94568
Resident Engineer: Tad Sampson Structure Rep.: Jimmer Ross

Sample Information

DIME Sample ID: 2025-12-02-26
TL Number from the TL Form: C765573
Sample Submitted By Organization: CT D03 - Olivehurst Northern Regional Laboratory
Sample Organization Contact: (530) 741-4238
Type of Sample: Quality Assurance
Type of Material: Hot Mix Asphalt
Sample Taken Date: 12/02/2025
Date that the sample was received by the laboratory/organization performing the testing: 12/03/2025
The quantity of what the sample constitutes: 2 boxes
A brief description of the sample: 3/4" WMA w/ 15% RAP
From where was the sample collected: Source
Laboratory sample identification: Daily 25-272
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Teichert Perkins

Material Information

HMA Type: Type A HMA
HMA Grading: 3/4 inch
Lot number: 1
Sublot number: 1
HMA Mix Number: 30140432407V
Binder content (%): 4.8
Virgin binder PG:
Design binder PG: PG 64-16
Binder Supplier: Valero
RAP content (%): 15
WMA Additives: Yes
Antistrip type:
Test results on following page(s): 2

Test Results

Test 1 of 2

DIME Test ID: 2025-12-02-26-1
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: 12/08/2025
Date Tested: 12/04/2025
Submitted By Organization: CT D03 - Olivehurst Northern Regional Laboratory
Organization Address: 5330 Arboga Road,
Organization City: Olivehurst
Organization State: CA
Organization Zipcode: 95961
Organization Email: jeff.herbert@dot.ca.gov
Organization Phone: (530) 741-4238
General Comments for this Test:
Test Result Compliance: not applicable
Additional Comments When Verified:
Number of tests 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 7402.5 grams
Mass of oven-dry sample in air for Sample 1 2618.4 grams
Mass of container filled with the sample and water for Sample 1 8993.1 grams
Temperature of Water 77 °F
Specific Gravity for Sample 1 2.548
Theoretical maximum density at 25°C (77°F) 2540.6 kg/m^3

Test 2 of 2

DIME Test ID: 2025-12-02-26-2
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: 12/08/2025
Date Tested: 12/04/2025
Submitted By Organization: CT D03 - Olivehurst Northern Regional Laboratory
Organization Address: 5330 Arboga Road,
Organization City: Olivehurst
Organization State: CA
Organization Zipcode: 95961
Organization Email: jeff.herbert@dot.ca.gov
Organization Phone: (530) 741-4238
General Comments for this Test: R1 OBC 4.8%
Test Result Compliance: complies
Additional Comments When Verified:
What temperature unit is used? Celsius
Test procedure used? Method A
Mass of HMA Sample prior to ignition 2143.5 g
Corrected Asphalt Binder Content 5 %
Mass Loss 120.1 g
Correction Factor (Percent by mass of HMA Specimen) 0.6 %
Moisture Content no data0 %
Temperature Compensation Factor 0.02 %
Test Temperature 538 C