Summary for Test 2026-07-14-102-2

Test performed: AASHTO T308-25

Project Information

Project IdentifiersProject ID: 1001683
DEA: 040AA194
EFIS: 0419000450
DIST-CO-RTE-PM04-CC-4-R29.0/R44.4
Award Date01/09/2026
Closeout DateNot set
Work DescriptionCOLD PLANE AC PVMT, RHMA-G & HMA OVERLAY, REPLACE AC SURF, & MGS.
Location DescriptionCONTRA COSTA COUNTY IN ANTIOCH AND AT BYRON FROM HILLCREST AVENUE OVERCROSSING TO BYRON HIGHWAY
QA Service Level1 (Verified on 10/06/2025)

Sample Information

Sample Taken Date07/14/2026 Sample Unique Key102
Date that the sample was received by the laboratory/organization performing the testing07/15/2026 Sample typeQuality Assurance
A brief description of the sample1/2" RHMA-G The quantity of what the sample constitutes4 boxes
From where was the sample collectedSupplier First name of sampler or witnessed byDanny
Last name of sampler or witnessed byEstrada Title of sampler
Telephone number of sampler Laboratory sample identification
Linked DIME Sample ID The fabricator/manufacturer/facility nameTeichert Materials Vernalis
Transportation Laboratory (TL) Number Inspector Lot Number from the Transportation Laboratory (TL) Form
Structure unique identifier Structure name
Bid Item3947428

Material Information

Material TypeHot Mix Asphalt HMA TypeRHMA-G
HMA Grading1/2 inch Lot number2
Sublot number7 HMA Mix Number
Binder content (%)7.5 Virgin binder PG
Design binder PG Binder Supplier
RAP content (%)Not set WMA Additives
Antistrip type

Test Details

DIME Sample ID: 2026-07-14-102
DIME Test ID: 2026-07-14-102-2
Testing Lab: CT D04 - Concord Field Laboratory
Test Method: AASHTO T308-25: 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: 2026-08-04

Test Results


What temperature unit is used?: Celsius
Input Type: Calculated
Tester's full name: Henry Concepcion
Date of test: 07/15/2026
Test procedure used?: Method A
Mass of HMA Sample prior to ignition: 1546.4 g
Mass Loss: 137.7 g
Correction Factor (Percent by mass of HMA Specimen): 0.90 %
Moisture Content: 0.00 %
Temperature Compensation Factor: 0.18 %
Test Temperature: 565 C
Corrected Asphalt Binder Content: 7.81 %
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 8/4/2026 ✔