Summary for Test 2025-07-31-39-2

Test performed: AASHTO T308-10

Project Information

Project IdentifiersProject ID: 993825
DEA: 040Q30U4
EFIS: 0420000235
COOP: 042830A3,042830A4
DIST-CO-RTE-PM04-ALA,CC-680-R11.0/R21.9,R0.0/R0.9
Award Date11/23/2022
Closeout DateNot set
Work DescriptionPRECAST CONC PVMT, ELECTRONIC TOLL SYSTEM, JPCP, CB & STRUCTURAL CONC
Location DescriptionALAMEDA AND CONTRA COSTA COUNTIES AT SUNOL AND IN SAN RAMON BETWEEN 0.4 MILE SOUTH OF CALAVERAS ROAD UNDERCROSSING TO 0.9 MILE NORTH OF ALCOSTA BOULEVARD OVERCROSSING
QA Service Level1 (Verified on 05/11/2022)

Sample Information

Sample Taken Date07/31/2025 Sample Unique Key39
Date that the sample was received by the laboratory/organization performing the testing07/31/2025 Sample typeQuality Assurance
A brief description of the sample3/4"HMA w/25% RAP The quantity of what the sample constitutes750 Tons
From where was the sample collectedJob Site First name of sampler or witnessed byBhalinder
Last name of sampler or witnessed byPandher Title of sampler
Telephone number of sampler Laboratory sample identification
Linked DIME Sample ID The fabricator/manufacturer/facility nameVulcan Pleasanton
Transportation Laboratory (TL) NumberCP083125 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 number9
Sublot number2 HMA Mix Number220304
Binder content (%)4.7 Virgin binder PGPG 58-22
Design binder PGPG 58-22 Binder Supplier
RAP content (%)Not set WMA AdditivesYes
Antistrip type

Test Details

DIME Sample ID: 2025-07-31-39
DIME Test ID: 2025-07-31-39-2
Testing Lab: CT D04 - Pleasanton 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: 2025-08-12

Test Results


What temperature unit is used?: Celsius
Input Type: Measured
Tester's full name: Robert Lohman
Date of test: 08/12/2025
Test procedure used?: Method A
Mass of the specimen basket assembly: 2927.1 g
Mass of the specimen and specimen basket assembly prior to ignition: 5030.7 g
Mass of HMA Sample prior to ignition: 2103.6 g
Mass Loss: 139.0 g
Mass of aggregate remaining after ignition: 1964.6 g
Correction Factor (Percent by mass of HMA Specimen): 1.36 %
Moisture Content: 0.00 %
Temperature Compensation Factor: 0.14 %
Test Temperature: 482 C
Corrected Asphalt Binder Content: 5.11 %
General comments (publicly viewable) (Max 1000 characters): Lot 9 SL 2

Test was verified on 8/12/2025 ✔