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Sample Record for 2025-10-08-36

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Project Information

Project ID: 1000176 DEA: 034H76U4 EFIS: 0323000040 QA Service Level: 1
DIST-CO-RTE-PM: 03-BUT-32-5.0/10.2
Work Description: REHABILITATE PAVEMENT, INSTALL SIGNAL, LIGHTING, DRAINAGE, & ADA RAMPS
Location Description: BUTTE COUNTY IN CHICO FROM MUIR AVENUE TO INTERCHANGE OF STATE ROUTES 99 AND 32
Contractor Name: BALDWIN CONTRACTING COMPANY, INC. DBA KNIFE RIVER CONSTRUCTION
Contractor Address: 1764 SKYWAY, CHICO CA 95928
Resident Engineer: Husam Makhoul Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-10-08-36
TL Number from the TL Form: C803784
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: 10/08/2025
Date that the sample was received by the laboratory/organization performing the testing: 10/09/2025
The quantity of what the sample constitutes: 2 Boxes
A brief description of the sample: 1/2" HMA w/ 15% RAP
From where was the sample collected: Source
Laboratory sample identification: Daily 25-211
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: KRC - Orland

Material Information

HMA Type: Type A HMA
HMA Grading: 1/2 inch
Lot number: 1
Sublot number: 31
HMA Mix Number: 30140432407P
Binder content (%): 4.9
Virgin binder PG:
Design binder PG: PG 64-16
Binder Supplier: PNW
RAP content (%): 15
WMA Additives:
Antistrip type:
Test results on following page(s): 2

Test Results

Test 1 of 2

DIME Test ID: 2025-10-08-36-1
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: 10/13/2025
Date Tested: 10/10/2025
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 7342.7 grams
Mass of oven-dry sample in air for Sample 1 1641.5 grams
Mass of container filled with the sample and water for Sample 1 8334.1 grams
Temperature of Water 77 °F
Specific Gravity for Sample 1 2.525
Theoretical maximum density at 25°C (77°F) 2517.7 kg/m^3

Test 2 of 2

DIME Test ID: 2025-10-08-36-2
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: 10/13/2025
Date Tested: 10/10/2025
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 4.9%
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 1653 g
Corrected Asphalt Binder Content 5.33 %
Mass Loss 104.3 g
Correction Factor (Percent by mass of HMA Specimen) 0.98 %
Moisture Content no data0 %
Temperature Compensation Factor 0.02 %
Test Temperature 482 C