Summary for Test 2026-05-08-38-2

Test performed: AASHTO T308-10

Project Information

Project IdentifiersProject ID: 993454
DEA: 040K8004
EFIS: 0416000141
COOP: 042892
DIST-CO-RTE-PM04-MRN-101-13.7
Award Date02/05/2025
Closeout DateNot set
Work DescriptionCONSTRUCT ROUNDABOUT, CURB RAMPS AND SW, SIGNAL AND LIGHTING SYSTEMS.
Location DescriptionMARIN COUNTY IN SAN RAFAEL AT FREITAS PARKWAY OVERCROSSING
QA Service Level1 (Verified on 12/10/2021)

Sample Information

Sample Taken Date05/08/2026 Sample Unique Key38
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 testing05/08/2026
Sample typeQuality Assurance A brief description of the sampleL1SL4
The quantity of what the sample constitutes4 boxes From where was the sample collectedSupplier
First name of sampler or witnessed byJose Leon Last name of sampler or witnessed byAmparan
Title of sampler Telephone number of sampler
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameDutra San Rafael Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name Bid ItemNot set

Material Information

Material TypeHot Mix Asphalt HMA TypeType A HMA
HMA Grading3/4 inch Lot number
Sublot number HMA Mix Number
Binder content (%)0.0 Virgin binder PG
Design binder PG Binder Supplier
RAP content (%)Not set WMA Additives
Antistrip type

Test Details

DIME Sample ID: 2026-05-08-38
DIME Test ID: 2026-05-08-38-2
Testing Lab: CT D04 - Richmond 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: 2026-05-14

Test Results


What temperature unit is used?: Celsius
Input Type: Measured
Tester's full name: Jose Leon Amparan
Date of test: 05/08/2026
Test procedure used?: Method A
Mass of the specimen basket assembly: 2860.7 g
Mass of the specimen and specimen basket assembly prior to ignition: 4953.7 g
Mass of HMA Sample prior to ignition: 2093.0 g
Mass Loss: 113.3 g
Mass of aggregate remaining after ignition: 1979.7 g
Correction Factor (Percent by mass of HMA Specimen): 0.73 %
Moisture Content: 0.00 %
Temperature Compensation Factor: 0.14 %
Test Temperature: 538 C
Corrected Asphalt Binder Content: 4.54 %
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 5/14/2026