Summary for Test 2021-08-24-12-3

Test performed: AASHTO T315-20

Project Information

Project IdentifiersProject ID: 215529
DEA: 051K2804
EFIS: 0518000149
DIST-CO-RTE-PM05-SLO-101-35.6/42.0
Award Date06/17/2021
Closeout DateNot set
Work DescriptionRESURFACE PAVEMENT WITH HMA (BWC) AND MICRO-SURFACING.
Location DescriptionSAN LUIS OBISPO COUNTY IN AND NEAR ATASCADERO FROM CUESTA OVERHEAD TO 0.3 MILE SOUTH OF SANTA BARBARA ROAD OVERCROSSING
QA Service Level1 (Verified on 03/12/2021)

Sample Information

Sample Taken Date08/24/2021 Sample Unique Key12
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 testing08/27/2021
Sample typeAcceptance A brief description of the sampleBINDER TEST #1
The quantity of what the sample constitutes1 CAN From where was the sample collectedSource
First name of sampler or witnessed byMike Last name of sampler or witnessed byDavis
Title of sampler Telephone number of sampler
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameSan Joaquin Refinery Transportation Laboratory (TL) Number023286
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeAsphalt Binder Performance GradePG 64-16
Modified Lot number1
Sublot number2 Tank number
Time of sample HMA Supplier
Asphalt Binder SupplierSan Joaquin Refinery - Bakersfield CA MultigradeNo
Multigrade Type HMA Design ID

Test Details

DIME Sample ID: 2021-08-24-12
DIME Test ID: 2021-08-24-12-3
Testing Lab: CT HQ - Sacramento Asphalt Binder Laboratory
Test Method: AASHTO T315-20: Standard Method of Test for Determining the Rheological Properties of Asphalt Binder Using a Dynamic Shear Rheometer (DSR) (Dynamic Shear)
Test Release Date: 2021-09-03

Test Results


Phase: RTFO residue
Input Type: Measured
Tester's full name: Erika Gonzalez
Date of test: 08/31/2021
Test Plate Diameter: 25 mm
Test Gap: 1 mm
Test Frequency: 10.0 rad/s
Strain Amplitude: 10.00 %
Stress Amplitude: 0.271 kPa
Phase Angle (δ) (for the 10 cycles): 88.2 degree
Complex Modulus (G*) (for the 10 measurements): 2.710 kPa
Test Temperature (Specimen 1): 64.0 C
Dynamic Shear, G*/sin(δ): 2.71 kPa
General comments (publicly viewable) (Max 1000 characters): Per 2018 standard specifications RTFO

Test was verified on 9/3/2021