Summary for Test 2023-07-31-71-4

Test performed: AASHTO T313-22

Project Information

Project IdentifiersProject ID: 995084
DEA: 101P4904
EFIS: 1022000129
DIST-CO-RTE-PM10-ALP-89-0.0/10.2, 21.4/24.0
Award Date01/27/2023
Closeout Date11/27/2023
Work DescriptionCold plane existing asphalt pavement and resurface with HMA.
Location DescriptionIN ALPINE COUNTY NEAR MARKLEEVILLE FROM MONO COUNTY LINE TO 0.2 MILE NORTH OF ROUTE 4 AND FROM ROUTE 88 TO EL DORADO COUNTY LINE
QA Service Level1 (Verified on 08/17/2023)

Sample Information

Sample Taken Date07/31/2023 Sample Unique Key71
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 testing08/15/2023
Sample typeDepartment Acceptance A brief description of the samplePG 58-34 M
The quantity of what the sample constitutes1 of 2 cans From where was the sample collectedJob Site
First name of sampler or witnessed byT Last name of sampler or witnessed byTrefz
Title of sampler Telephone number of sampler
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameRoad & Highway Builders Sparks Transportation Laboratory (TL) Number080010
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeAsphalt Binder Performance GradePG 58-34 M
Modified Lot number
Sublot number Tank number
Time of sample HMA Supplier
Certified Asphalt SupplierMarathon Petroleum Company LP (formerly: Western Refining) - Phoenix AZ MultigradeNo
Multigrade Type Asphalt Binder Mix Number

Test Details

DIME Sample ID: 2023-07-31-71
DIME Test ID: 2023-07-31-71-4
Testing Lab: CT HQ - Sacramento Asphalt Binder Laboratory
Test Method: AASHTO T313-22: Standard Method of Test for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer (BBR)
Test Release Date: 2023-08-24

Test Results


Input Type: Measured
Tester's full name: Juan Gomez
Date of test: 08/23/2023
Minimum test bath temperature at 240 s: -24.1 C
Maximum test bath temperature at 240 s: -24.0 C
Time of test load application: no data
File name of test data: no data
Time beam in bath: no data
Time test started: no data
Flags issued by software during test: no data
Correlation coefficient (R²): 0
Regression coefficient a: no data
Regression coefficient b: no data
Regression coefficient c: no data
Load at time 0.0: 0.0 mN
Deflection at time 0.0 s: 0.000 µm
Load at time 0.5 s: 0.0 mN
Deflection at time 0.5 s: 0.000 µm
Load at 60.0 s: 0.0 mN
Beam deflection 60.0 s: 0.000 µm
Measured Stiffness Modulus 60.0 s: 228.000 mPa
Estimated Stiffness Modulus 60.0 s: 228.000 mPa
Difference between stiffness moduli 60.0 s: no data
Estimated m-value 60.0 s: 0.307
General comments (publicly viewable) (Max 1000 characters): BBR

Test was verified on 8/24/2023