Summary for Test 2025-08-04-135-1

Test performed: AASHTO T308-25

Project Information

Project IdentifiersProject ID: 994321
DEA: 040K1604
EFIS: 0416000044
DIST-CO-RTE-PM04-ALA,CC-80-R7.6/8.0,0.0/13.5
Award Date02/08/2023
Closeout Date09/14/2026
Work DescriptionCONSTRUCT RHMA, LIGHTING SYSTEM, AND CONCRETE BARRIER.
Location DescriptionALAMEDA AND CONTRA COSTA COUNTIES IN ALBANY AND CROCKETT FROM 0.4 MILE SOUTH OF ALAMEDA COUNTY LINE TO 0.2 MILE SOUTH OF POMONA STREET
QA Service Level1 (Verified on 10/14/2022)

Sample Information

Sample Taken Date08/04/2025 Sample Unique Key135
Date that the sample was received by the laboratory/organization performing the testing09/29/2025 Sample typeQuality Assurance
A brief description of the sample1/2 OGFC-O PG 64-16 The quantity of what the sample constitutes750 Tons
From where was the sample collectedJob Site First name of sampler or witnessed byIgnacio
Last name of sampler or witnessed byArechiga Title of sampler
Telephone number of sampler Laboratory sample identification
Linked DIME Sample ID The fabricator/manufacturer/facility nameCounty Asphalt Martinez
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 TypeOGFC
HMA Grading1/2 inch Lot number5
Sublot number18 HMA Mix NumberL250530
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: 2025-08-04-135
DIME Test ID: 2025-08-04-135-1
Testing Lab: CT D04 - Richmond 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: 2026-04-27

Test Results


What temperature unit is used?: Celsius
Input Type: Measured
Tester's full name: Jose Amparan Ruiz
Date of test: 09/29/2025
Test procedure used?: Method A
Mass of the specimen basket assembly: 2865.3 g
Mass of the specimen and specimen basket assembly prior to ignition: 4399.3 g
Mass of HMA Sample prior to ignition: 1534.0 g
Mass Loss: 133.1 g
Mass of aggregate remaining after ignition: 1400.9 g
Correction Factor (Percent by mass of HMA Specimen): 0.80 %
Moisture Content: 0.00 %
Temperature Compensation Factor: 0.20 %
Test Temperature: 538 C
Corrected Asphalt Binder Content: 7.68 %
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 4/27/2026 ✔