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Sample Record for 2026-07-13-1

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

Project Information

Project ID: 1001389 DEA: 030J5204 EFIS: 0319000293 QA Service Level: 1
DIST-CO-RTE-PM: 03-NEV,PLA-20-Var
Work Description: CAPITAL PREVENTIVE MAINTENANCE (CAPM) - COLD PLANE AC PVMT, HMA (TYPE A), & DRAINAGE SYSTEMS.
Location Description: NEVADA AND PLACER COUNTIES AT VARIOUS LOCATIONS FROM 0.1 MILE EAST OF DOW ROAD TO 0.5 MILE EAST OF YUBA PASS SEPARATION AND OVERHEAD
Contractor Name: KNIFE RIVER COMPANY
Contractor Address: 1764 SKYWAY, CHICO, CA 95928
Resident Engineer: Lucas Price Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2026-07-13-1
TL Number from the TL Form:
Sample Submitted By Organization: Blackburn Consulting
Sample Organization Contact: (916) 375-8706
Type of Sample: Quality Assurance
Type of Material: Hot Mix Asphalt
Sample Taken Date: 07/13/2026
Date that the sample was received by the laboratory/organization performing the testing: 07/13/2026
The quantity of what the sample constitutes: 750 Tons
A brief description of the sample: 3/4 HMA W/25% Rap 58-22
From where was the sample collected: Source
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Knife River Construction - Hallwood

Material Information

HMA Type: Type A HMA
HMA Grading: 3/4 inch
Lot number: 4
Sublot number: 12
HMA Mix Number: HR22771900
Binder content (%): 0.0
Virgin binder PG:
Design binder PG:
Binder Supplier:
RAP content (%): 25
WMA Additives:
Antistrip type:
Test results on following page(s): 2

Test Results

Test

DIME Test ID: 2026-07-13-1-1
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: 07/14/2026
Date Tested: 07/13/2026
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 2632.3 grams
Mass of container filled with the sample and water for Sample 1 9008.7 grams
Temperature of Water 77 °F
Specific Gravity for Sample 1 2.565
Theoretical maximum density at 25°C (77°F) 2557.6 kg/m^3

Test

DIME Test ID: 2026-07-13-1-2
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: 07/14/2026
Date Tested: 07/13/2026
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 4.5%
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 2286.4 g
Corrected Asphalt Binder Content 4.45 %
Mass Loss 117.1 g
Correction Factor (Percent by mass of HMA Specimen) 0.67 %
Moisture Content no data0 %
Temperature Compensation Factor 0.02 %
Test Temperature 538 C