Summary for Test 2025-08-29-35-2
Test performed: AASHTO T308-25Project Information
| Project Identifiers | Project ID: 1000017 DEA: 042Q7004 EFIS: 0419000040 |
|---|---|
| DIST-CO-RTE-PM | 04-CC-4-L0.0/R14.3 |
| Award Date | 04/26/2024 |
| Closeout Date | Not set |
| Work Description | REPLACE ASPHALT CONCRETE SURFACING AND INSTALL MGS. |
| Location Description | CONTRA COSTA COUNTY IN HERCULES AND CONCORD FROM SAN PABLO AVENUE TO ROUTE 4/242 SEPARATION |
| QA Service Level | 1 (Verified on 01/08/2024) |
Sample Information
| Sample Taken Date | 08/29/2025 | Sample Unique Key | 35 |
|---|---|---|---|
| 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 testing | 09/01/2025 |
| Sample type | Quality Assurance | A brief description of the sample | 1/2"RHMA-G-WMA |
| The quantity of what the sample constitutes | 750Tons | From where was the sample collected | Manufacturer |
| First name of sampler or witnessed by | Christian | Last name of sampler or witnessed by | Sousa |
| Title of sampler | Telephone number of sampler | ||
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Dutra Richmond | 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 | RHMA-G |
|---|---|---|---|
| HMA Grading | 1/2 inch | Lot number | 2 |
| Sublot number | 16 | 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
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DIME Sample ID: 2025-08-29-35
DIME Test ID: 2025-08-29-35-2
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: 2025-12-03
Test Results
What temperature unit is used?: Celsius
Input Type: Calculated
Tester's full name: FH
Date of test: 09/02/2025
Test procedure used?: Method A
Mass of HMA Sample prior to ignition: 1555.0 g
Mass Loss: 127.9 g
Correction Factor (Percent by mass of HMA Specimen): 0.61 %
Moisture Content: 0.00 %
Temperature Compensation Factor: 0.19 %
Test Temperature: 538 C
Corrected Asphalt Binder Content: 7.43 %
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 12/3/2025 ✔