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Sample Record for 2024-08-19-107

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Project Information

Project ID: 1000089 DEA: 024J8904 EFIS: 0223000084 QA Service Level: 1
DIST-CO-RTE-PM: 02-TEH-36-6.0/R12.6
Work Description: RHMA (GAP GRADED) OVERLAY WITH REPLACE ASPHALT CONCRETE SURFACING.
Location Description: TEHAMA COUNTY NEAR PLATINA FROM 3.3 MILES WEST OF VESTAL ROAD TO 2.3 MILES EAST OF DRY CREEK BRIDGE
Contractor Name: BALDWIN CONTRACTING COMPANY INC. DBA KNIFE RIVER CONSTRUCTION
Contractor Address: Unknown
Resident Engineer: Shoukie Alawar Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2024-08-19-107
TL Number from the TL Form: 895204
Sample Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Sample Organization Contact: (530) 225-3194
Type of Sample: Production Start-Up
Type of Material: Hot Mix Asphalt
Sample Taken Date: 08/19/2024
Date that the sample was received by the laboratory/organization performing the testing: 09/09/2024
The quantity of what the sample constitutes: 16 boxes of 3/4" Type A HMA with RAP
A brief description of the sample: 3/4" Type A HMA w/15% RAP
From where was the sample collected: Manufacturer
Laboratory sample identification: D79708
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Knife River Construction

Material Information

HMA Type: Type A HMA
HMA Grading: 3/4 inch
Lot number:
Sublot number:
HMA Mix Number:

Test Results

Test 1 of 5

DIME Test ID: 2024-08-19-107-1
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: 09/26/2024
Date Tested: 09/09/2024
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: Gmm=2.543
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 7332.3 grams
Mass of oven-dry sample in air for Sample 1 2535.9 grams
Mass of container filled with the sample and water for Sample 1 8870.9 grams
Temperature of Water 77 °F
Specific Gravity for Sample 1 2.543
Theoretical maximum density at 25°C (77°F) 2535.6 kg/m^3

Test 2 of 5

DIME Test ID: 2024-08-19-107-2
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: 09/26/2024
Date Tested: 09/11/2024
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: Gmb=2.458
Test Result Compliance: not applicable
Additional Comments When Verified:
Bulk Specific Gravity 2.45
Bulk Specific Gravity 2 2.461
Bulk Specific Gravity 3 2.462
Average Bulk Specific Gravity 2.458

Test 3 of 5

DIME Test ID: 2024-08-19-107-3
Test Method: AASHTO T269-14: Standard Method of Test for Percent Air Voids in Compacted Dense and Open Asphalt Mixtures (Air Void)
Verified Date: 09/26/2024
Date Tested: 09/11/2024
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: Pa=3.4%
Test Result Compliance: complies
Additional Comments When Verified:
Percent Air Voids 3.7 %
Percent Air Voids 2 3.2 %
Percent Air Voids 3 3.2 %
Average Percent Air Voids 3.4 %

Test 4 of 5

DIME Test ID: 2024-08-19-107-4
Test Method: AASHTO T283-14: Standard Method of Test for Resistance of Compacted Asphalt Mixtures to Moisture-Induced Damage (Moisture Content)
Verified Date: 09/26/2024
Date Tested: 09/26/2024
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: S1=221 psi, S2=192 psi, TSR=87%
Test Result Compliance: complies
Additional Comments When Verified:
Unit system used? SI Units
Average Dry Tensile Strength 221 psi
Average Wet Tensile Strength 192 psi
Tensile Strength Ratio 0.87

Test 5 of 5

DIME Test ID: 2024-08-19-107-5
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: 09/26/2024
Date Tested: 09/16/2024
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: Pb=4.76%
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 3112.2 g
Mass of the specimen and specimen basket assembly prior to ignition 5155.7 g
Mass of HMA Sample prior to ignition 2043.5 g
Corrected Asphalt Binder Content 4.76 %
Mass Loss 116.1 g
Mass of aggregate remaining after ignition 1927.4 g
Correction Factor (Percent by mass of HMA Specimen) 0.79 %
Moisture Content no data0 %
Temperature Compensation Factor 0.13 %
Test Temperature 482 C

Tests Assigned to this Sample

DIME Test IDTest MethodAssigned DateTest DateAssigned ByAssigned LabTest CommentsAssigned To
2024-08-19-107-6CTM 389-19: Method of Test for Hamburg Wheel-Track Testing of Compacted Hot Mix Asphalt09/26/2024Not scheduledColt SweenyCT D02 - Redding Northern Regional Laboratory