Summary for Test 2026-10-05-48-7
Test performed: AASHTO T308-25Project Information
| Project Identifiers | Project ID: 1001609 DEA: 040AA244 EFIS: 0419000455 |
|---|---|
| DIST-CO-RTE-PM | 04-CC, -680-R0.0/R7.7 |
| Award Date | 12/18/2025 |
| Closeout Date | Not set |
| Work Description | INDIVIDUAL SLAB REPLACEMENT, COLD PLAN AC PVMT, GRIND EXIST CONC PVMT. |
| Location Description | CONTRA COSTA COUNTY IN SAN RAMON AND DANVILLE FROM THE ALAMEDA COUNTY LINE TO 0.2 MILE NORTH OF DIABLO ROAD UNDERCROSSING |
| QA Service Level | 1 (Verified on 10/06/2025) |
Sample Information
| Sample Taken Date | 10/05/2026 | Sample Unique Key | 48 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 10/06/2026 | Sample type | Acceptance |
| A brief description of the sample | 1/2"RHMA-G | The quantity of what the sample constitutes | 750 Tons |
| From where was the sample collected | Source | First name of sampler or witnessed by | Dennis |
| Last name of sampler or witnessed by | Yeung | Title of sampler | |
| Telephone number of sampler | Laboratory sample identification | ||
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | Vulcan Pleasanton Plant | |
| Transportation Laboratory (TL) Number | Inspector Lot Number from the Transportation Laboratory (TL) Form | ||
| Structure unique identifier | Structure name | ||
| Bid Item | Not set |
Material Information
| Material Type | Hot Mix Asphalt | HMA Type | Type A HMA |
|---|---|---|---|
| HMA Grading | 1/2 inch | Lot number | |
| Sublot number | HMA Mix Number | ||
| Binder content (%) | 7.5 | Virgin binder PG | PG 64-16 |
| Design binder PG | PG 64-16 | Binder Supplier | |
| RAP content (%) | Not set | WMA Additives | Yes |
| Antistrip type |
Test Details
Test Details QR Code
Scan this code to open this Test Details view on another device.
Sample Details QR Code
Scan this code to open this Sample Details view on another device.
DIME Sample ID: 2026-10-05-48
DIME Test ID: 2026-10-05-48-7
Testing Lab: CT D04 - Pleasanton 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: 2026-10-12
Test Results
What temperature unit is used?: Celsius
Input Type: Measured
Tester's full name: Robert Lohman
Date of test: 10/09/2026
Test procedure used?: Method A
Mass of the specimen basket assembly: 2873.3 g
Mass of the specimen and specimen basket assembly prior to ignition: 4432.7 g
Mass of HMA Sample prior to ignition: 1559.4 g
Mass Loss: 125.4 g
Mass of aggregate remaining after ignition: 1434.0 g
Correction Factor (Percent by mass of HMA Specimen): 0.40 %
Moisture Content: 0.00 %
Temperature Compensation Factor: 0.19 %
Test Temperature: 482 C
Corrected Asphalt Binder Content: 7.45 %
General comments (publicly viewable) (Max 1000 characters): Lot 1 SL. 4
Test was verified on 10/12/2026 ✔