Summary for Test 2025-08-19-54-1

Test performed: AASHTO T315-24

Project Information

Project IdentifiersProject ID: 1000909
DEA: 051R7304
EFIS: 0524000112
DIST-CO-RTE-PM05-SB-135-R7.2/M9.7
Award Date04/14/2025
Closeout DateNot set
Work DescriptionPARTIAL DEPTH RECYCLING AND RHMA-G OVERLAY.
Location DescriptionSANTA BARBARA COUNTY ABOUT 7 MILES NORTH OF LOS ALAMOS FROM SAN ANTONIO CREEK BRIDGE TO SAN ANTONIO ROAD
QA Service Level1 (Verified on 02/24/2025)

Sample Information

Sample Taken Date08/19/2025 Sample Unique Key54
Will the laboratory/organization for which you are a member perform testing on this material sample?Yes Date that the sample was received by the laboratory/organization performing the testing08/27/2025
Sample typeQuality Assurance A brief description of the sampleTEST Asphalt Binder
The quantity of what the sample constitutes2 cans From where was the sample collectedJob Site
First name of sampler or witnessed byIssac Last name of sampler or witnessed byGleffe
Title of samplerTET Telephone number of sampler
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameSJR San Joaquin Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form250819B Structure unique identifier
Structure name Bid ItemNot set

Material Information

Material TypeAsphalt Binder Performance GradePG 64-10
ModifiedNo Lot number1
Sublot number Tank number
Time of sample HMA Supplier
Certified Asphalt SupplierSan Joaquin Refinery - Bakersfield CA MultigradeNo
Multigrade Type Asphalt Binder Mix Number

Test Details

DIME Sample ID: 2025-08-19-54
DIME Test ID: 2025-08-19-54-1
Testing Lab: CT HQ - Sacramento Asphalt Binder Laboratory
Test Method: AASHTO T315-24: Standard Method of Test for Determining the Rheological Properties of Asphalt Binder Using a Dynamic Shear Rheometer (DSR) (Dynamic Shear)
Test Release Date: 2025-10-03

Test Results


Phase: Original binder
Input Type: Measured
Tester's full name: Amare Tefera
Date of test: 10/02/2025
Test Gap: 1 mm
Test Frequency: 10.0 rad/s
Strain Amplitude: 12.06 %
Stress Amplitude: 0.157 kPa
Phase Angle (δ) (for the 10 cycles): 89.6 degree
Complex Modulus (G*) (for the 10 measurements): 1.301 kPa
Test Temperature (Specimen 1): 64.0 C
Dynamic Shear, G*/sin(δ): 1.30 kPa
General comments (publicly viewable) (Max 1000 characters): Original

Test was verified on 10/3/2025