Summary for Test 2023-05-09-47-1

Test performed: AASHTO T308-10

Project Information

Project IdentifiersProject ID: 994142
DEA: 044J9504
EFIS: 0416000026
DIST-CO-RTE-PM04-CC-4-R30.8/R40.4
Award Date09/22/2022
Closeout Date08/21/2023
Work DescriptionROADWAY EXCAVATION, TEMPORARY BARRIER, AND HMA PAVING AT MVPS.
Location DescriptionCONTRA COSTA COUNTY ON ROUTE 4 AT VARIOUS LOCATIONS FROM 0.4 MILE EAST OF ROUTE 160/4 SEPARATION TO HOFFMAN LANE
QA Service Level1 (Verified on 08/08/2022)

Sample Information

Sample Taken Date05/09/2023 Sample Unique Key47
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 testing05/09/2023
Sample typeQuality Assurance A brief description of the sample1/2 HMA Type A
The quantity of what the sample constitutes4 boxes From where was the sample collectedManufacturer
First name of sampler or witnessed byChris Last name of sampler or witnessed byGray
Title of samplerQC Technician Telephone number of sampler
Laboratory sample identificationCon_23_393 Linked DIME Sample ID
The fabricator/manufacturer/facility nameCounty Asphalt Martinez Transportation Laboratory (TL) NumberC727226
Inspector Lot Number from the Transportation Laboratory (TL) Form1 Structure unique identifier
Structure name

Material Information

Material TypeHot Mix Asphalt HMA TypeType A HMA
HMA Grading1/2 inch Lot number1
Sublot number2 HMA Mix NumberL210223WMA

Combined Gradation Report Information

Combined Gradation Report IdBin IndexDime Test Id
No assigned tests for this sample.

Test Details

DIME Sample ID: 2023-05-09-47
DIME Test ID: 2023-05-09-47-1
Testing Lab: CT D04 - Concord Field Laboratory
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)
Test Release Date: 2023-05-11

Test Results


What temperature unit is used?: Celsius
Input Type: Measured
Tester's full name: Nick Hall
Date of test: 05/10/2023
Test procedure used?: Method A
Mass of the specimen basket assembly: 3342.5 g
Mass of the specimen and specimen basket assembly prior to ignition: 4902.2 g
Mass of HMA Sample prior to ignition: 1559.7 g
Mass Loss: 105.8 g
Mass of aggregate remaining after ignition: 1453.9 g
Correction Factor (Percent by mass of HMA Specimen): 1.68 %
Moisture Content: 0.00 %
Temperature Compensation Factor: 0.19 %
Test Temperature: 538 C
Corrected Asphalt Binder Content: 4.91 %
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 5/11/2023