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Sample Record for 2025-06-03-63

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Project Information

Project ID: 994546 DEA: 030H3704 EFIS: 0315000151 QA Service Level: 1
DIST-CO-RTE-PM: 03-YUB-65-R0.5/1.8
Work Description: PLACE HMA, RHMA & CONC CURB/SIDEWALK, INSTALL & MODIFY SIGNAL SYSTEMS.
Location Description: YUBA COUNTY NEAR WHEATLAND FROM 0.2 MILE SOUTH OF MAIN STREET TO GRASSHOPPER SLOUGH BRIDGE
Contractor Name: BALDWIN CONTRACTING CO., INC. DBA KNIFE RIVER CONSTRUCTION
Contractor Address: 1764 Skyway, Chico, CA 95928
Resident Engineer: Dustin Watts Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-06-03-63
TL Number from the TL Form: C802578
Sample Submitted By Organization: CT D03 - Olivehurst Northern Regional Laboratory
Sample Organization Contact: (530) 741-4238
Type of Sample: Production Start-Up
Type of Material: Hot Mix Asphalt
Sample Taken Date: 06/03/2025
Date that the sample was received by the laboratory/organization performing the testing: 06/04/2025
The quantity of what the sample constitutes: 3/4" RHMA-G
A brief description of the sample: 6 Boxes
From where was the sample collected: Source
Laboratory sample identification: PSU25-063
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: KRC - Hallwood

Material Information

HMA Type: RHMA-G
HMA Grading: 3/4 inch
Lot number: 1
Sublot number: 1
HMA Mix Number:
Binder content (%):
Virgin binder PG:
Design binder PG:
Binder Supplier:
RAP content (%):
WMA Additives:
Antistrip type:
Test results on following page(s): 5

Test Results

Test 1 of 5

DIME Test ID: 2025-06-03-63-1
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: 06/10/2025
Date Tested: 06/05/2025
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: L1 OBC 7.5%
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 2220.5 g
Corrected Asphalt Binder Content 7.82 %
Mass Loss 181.6 g
Correction Factor (Percent by mass of HMA Specimen) 0.36 %
Moisture Content no data0 %
Temperature Compensation Factor 0.02 %
Test Temperature 538 C

Test 2 of 5

DIME Test ID: 2025-06-03-63-2
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: 06/10/2025
Date Tested: 06/05/2025
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 Samples 1
What is the unit of measurement for theoretical density? SI Units
Mass Determination Air
Specific Gravity for Sample 1 2.457
Theoretical maximum density at 25°C (77°F) 2 kg/m^3

Test 3 of 5

DIME Test ID: 2025-06-03-63-3
Test Method: AASHTO T166-16: Standard Method of Test for Bulk Specific Gravity (Gmb) of Compacted Asphalt Mixtures Using Saturated Surface-Dry Specimens (Method A)
Verified Date: 06/10/2025
Date Tested: 06/06/2025
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: complies
Additional Comments When Verified:
Number of tests 4
Bulk Specific Gravity 1 2.31
Bulk Specific Gravity 2 2.307
Bulk Specific Gravity 3 2.31
Bulk Specific Gravity 4 2.308
Percent of water absorbed by volume 1 0.51 %
Percent of water absorbed by volume 2 0.43 %
Percent of water absorbed by volume 3 0.34 %
Percent of water absorbed by volume 4 0.55 %
Average Bulk Specific Gravity 2.309

Test 4 of 5

DIME Test ID: 2025-06-03-63-4
Test Method: AASHTO T324-14: Standard Method of Test for Hamburg Wheel-Track Testing of Compacted Asphalt Mixtures (Hamburg Wheel Track)
Verified Date: 06/10/2025
Date Tested: 06/06/2025
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: Average 3.68mm
Test Result Compliance: complies
Additional Comments When Verified:
Specified minimum number of passes at ½” rut depth, or number of passes at ½” rut depth if applicable (Wheel A) 23340
Specified minimum number of passes at ½” rut depth, or number of passes at ½” rut depth if applicable (Wheel B) 23460
Impression at specified number of passes, or specified maximum impression if applicable (Wheel A) 3.96 mm
Impression at specified number of passes, or specified maximum impression if applicable (Wheel B) 3.4 mm
Stripping Inflection Point (Wheel A) 25000
Stripping Inflection Point (Wheel B) 25000

Test 5 of 5

DIME Test ID: 2025-06-03-63-5
Test Method: CTM 389-19: Method of Test for Hamburg Wheel-Track Testing of Compacted Hot Mix Asphalt
Verified Date: 06/10/2025
Date Tested: 06/10/2025
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: complies
Additional Comments When Verified:
Specimen Preparation Method no data
Average impression at 5000 passes (left/right avg) 2 mm
Average impression at 10000 passes (left/right avg) 2.37 mm
Average impression at 15000 passes (left/right avg) 2.695 mm
Average impression at 20000 passes (left/right avg) 3.23 mm
Average impression at 25000 passes (left/right avg) 3.355 mm