Summary for Test 2026-08-09-2-2
Test performed: AASHTO T308-25Project Information
| Project Identifiers | Project ID: 1002407 DEA: 061H9304 EFIS: 0625000101 |
|---|---|
| DIST-CO-RTE-PM | 06-KER-5-40.0/42.9, 52.8/62.6 |
| Award Date | Not set |
| Closeout Date | Not set |
| Work Description | I-5 BUTTONWILLOW PAVEMENT REHAB (PM 40.0/42.9, 52.8/62.6): COLD PLANE, RHMA-G (BWC), HMA (TYPE A), PANEL REPLACEMENT, SHOULDER BACKING, RUMBLE STRIP, THERMO STRIPING, SIGNS, MODIFY TMS |
| Location Description | CONSTRUCTION ON STATE HIGHWAY IN KERN COUNTY IN AND NEAR BUTTONWILLOW FROM 1.2 MILES SOUTH OF ROUTE 5/43 SEPARATION TO 0.1 MILE SOUTH OF KERN RIVER UTILITY ROAD OVERCROSING AND FROM 0.7 MILE NORTH OF ROUTE 5/58 SEPARATION TO LERDO AVENUE OVERCROSING |
| QA Service Level | 1 (Verified on 07/13/2026) |
Sample Information
| Sample Taken Date | 08/09/2026 | Sample Unique Key | 2 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 08/10/2026 | Sample type | Acceptance |
| A brief description of the sample | 3/8 HMA w RAP type A | The quantity of what the sample constitutes | HMA+25%RAP L1SL1 |
| From where was the sample collected | Source | First name of sampler or witnessed by | Alex |
| Last name of sampler or witnessed by | Escober | Title of sampler | |
| Telephone number of sampler | Laboratory sample identification | ||
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | Granite Solari | |
| Transportation Laboratory (TL) Number | Inspector Lot Number from the Transportation Laboratory (TL) Form | ||
| Structure unique identifier | Structure name | ||
| Bid Item | 3957525 |
Material Information
| Material Type | Hot Mix Asphalt | HMA Type | Type A HMA |
|---|---|---|---|
| HMA Grading | 3/4 inch | Lot number | 1 |
| Sublot number | 1 | HMA Mix Number | |
| Binder content (%) | 4.5 | Virgin binder PG | PG 64-16 |
| Design binder PG | PG 70-10 | Binder Supplier | San Joaquin Refining Co. |
| RAP content (%) | 25 | WMA Additives | |
| Antistrip type |
Test Details
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DIME Sample ID: 2026-08-09-2
DIME Test ID: 2026-08-09-2-2
Testing Lab: CT D06 - Bakersfield 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: 2026-08-10
Test Results
What temperature unit is used?: Fahrenheit
Input Type: Measured
Tester's full name: Alex Escobar
Date of test: 08/10/2026
Test procedure used?: Method A
Mass of the specimen basket assembly: 4371.5 g
Mass of the specimen and specimen basket assembly prior to ignition: 6433.0 g
Mass of HMA Sample prior to ignition: 2061.5 g
Mass Loss: 98.7 g
Mass of aggregate remaining after ignition: 1962.8 g
Correction Factor (Percent by mass of HMA Specimen): 0.22 %
Moisture Content: 0.00 %
Temperature Compensation Factor: 0.00 %
Test Temperature: 538 F
Corrected Asphalt Binder Content: 4.57 %
General comments (publicly viewable) (Max 1000 characters):
Test File Attachments
| File Name | Extension | File Size | Date Uploaded | Test ID | Actions |
|---|---|---|---|---|---|
| 06-1H9304_37013_260809_L1SL1_T308 | 158.07 KB | 08/10/2026 | 2026-08-09-2-2 | Info |
Test was verified on 8/10/2026 ✔