Summary for Test 2025-08-27-73-2
Test performed: AASHTO T308-10Project Information
| Project Identifiers | Project ID: 1001219 DEA: 021J8904 EFIS: 0221000006 |
|---|---|
| DIST-CO-RTE-PM | 02-SHA-5-R30.5/R31.0 |
| Award Date | 07/02/2025 |
| Closeout Date | Not set |
| Work Description | REPLACE PAVEMENT AND PLACE POLYESTER CONCRETE OVERLAY. |
| Location Description | SHASTA COUNTY NEAR O\'BRIEN FROM 0.1 MILE SOUTH OF TUNNEL GULCH VIADUCT TO THE O\'BRIEN REST AREA |
| QA Service Level | 1 (Verified on 05/05/2025) |
Sample Information
| Sample Taken Date | 08/27/2025 | Sample Unique Key | 73 |
|---|---|---|---|
| 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 | 08/27/2025 |
| Sample type | Acceptance | A brief description of the sample | 16 boxes of Lime Treated 3/4-inch Type A HMA (eq. PG 64-16) with 23.6% RAP and virgin PG 58-22 from Valero (Benicia, CA) |
| The quantity of what the sample constitutes | 100 | From where was the sample collected | Manufacturer |
| First name of sampler or witnessed by | Cindy | Last name of sampler or witnessed by | Bryant |
| Title of sampler | TET | Telephone number of sampler | |
| Laboratory sample identification | D80021 | Linked DIME Sample ID | |
| The fabricator/manufacturer/facility name | JF Shea Construction — Fawndale Rock and Asphalt (Redding, CA) | Transportation Laboratory (TL) Number | 866074 |
| 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 | 3/4 inch | Lot number | |
| Sublot number | HMA Mix Number | ||
| Binder content (%) | 4.6 | Virgin binder PG | PG 58-22 |
| Design binder PG | PG 64-16 | Binder Supplier | Valero (Benicia, CA) |
| RAP content (%) | 24 | WMA Additives | No |
| Antistrip type | Lime |
Test Details
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DIME Sample ID: 2025-08-27-73
DIME Test ID: 2025-08-27-73-2
Testing Lab: CT D02 - Redding Northern Regional 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: 2025-09-15
Test Results
What temperature unit is used?: Celsius
Input Type: Measured
Tester's full name: Sean McWithey
Date of test: 08/28/2025
Test procedure used?: Method A
Mass of the specimen basket assembly: 3028.3 g
Mass of the specimen and specimen basket assembly prior to ignition: 5149.9 g
Mass of HMA Sample prior to ignition: 2121.6 g
Mass Loss: 107.5 g
Mass of aggregate remaining after ignition: 2014.1 g
Correction Factor (Percent by mass of HMA Specimen): 0.51 %
Moisture Content: 0.00 %
Temperature Compensation Factor: 0.14 %
Test Temperature: 538 C
Corrected Asphalt Binder Content: 4.42 %
General comments (publicly viewable) (Max 1000 characters): Pb=4.41%
Test was verified on 9/15/2025 ✔