Summary for Test 2026-08-18-31-2
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 | 08/18/2026 | Sample Unique Key | 31 |
|---|---|---|---|
| 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 | 08/19/2026 |
| Sample type | Acceptance | A brief description of the sample | 1/2" RHMA-G |
| The quantity of what the sample constitutes | 1/2" RHMA-G L3SL3 | 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 | 3957528 |
Material Information
| Material Type | Hot Mix Asphalt | HMA Type | RHMA-G |
|---|---|---|---|
| HMA Grading | 1/2 inch | Lot number | 3 |
| Sublot number | 3 | HMA Mix Number | |
| Binder content (%) | 7.5 | Virgin binder PG | PG 64-16 |
| Design binder PG | PG 64-16 | Binder Supplier | San Joaquin Refining Co. |
| RAP content (%) | 0 | WMA Additives | Yes |
| Antistrip type | 1.0% Lime |
Test Details
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DIME Sample ID: 2026-08-18-31
DIME Test ID: 2026-08-18-31-2
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: 2026-08-19
Test Results
What temperature unit is used?: Fahrenheit
Input Type: Measured
Tester's full name: Mike Cozad
Date of test: 08/19/2026
Test procedure used?: Method A
Mass of the specimen basket assembly: 4254.5 g
Mass of the specimen and specimen basket assembly prior to ignition: 5854.7 g
Mass of HMA Sample prior to ignition: 1600.2 g
Mass Loss: 125.5 g
Mass of aggregate remaining after ignition: 1474.7 g
Correction Factor (Percent by mass of HMA Specimen): 0.00 %
Moisture Content: 0.00 %
Temperature Compensation Factor: 0.00 %
Test Temperature: 538 F
Corrected Asphalt Binder Content: 7.84 %
General comments (publicly viewable) (Max 1000 characters):
Test File Attachments
| File Name | Extension | File Size | Date Uploaded | Test ID | Actions |
|---|---|---|---|---|---|
| 06-1H9304_37016_260818_L3SL3_T308 | 149.87 KB | 08/19/2026 | 2026-08-18-31-2 | Info |
Test was verified on 8/19/2026 ✔