Summary for Test 2025-10-15-59-1
Test performed: AASHTO T27-14Project 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 | 10/15/2025 | Sample Unique Key | 59 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 10/16/2025 | Sample type | Quality Assurance |
| A brief description of the sample | 1/2" RHMA-G-WMA | The quantity of what the sample constitutes | 750 Tons |
| 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 Materials 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 | Aggregate | Source Identification (SMARA, name of Pit or Job Site) | 91-21-0008 |
|---|---|---|---|
| The fabricator's/manufacturer's product name for the sample | The fabricator/manufacturer designation for the sample | ||
| The plant number | A detailed description of where the material sample was collected | Conveyor Belt | |
| Where the material sample would have been placed if not sampled | Primary Aggregate Nominal Size | 1/2 inch | |
| The concrete mix design number | Lot number | 5 | |
| Sublot number | 3 | Aggregate Mix Number |
Test Details
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DIME Sample ID: 2025-10-15-59
DIME Test ID: 2025-10-15-59-1
Testing Lab: CT D04 - Concord Field Laboratory
Test Method: AASHTO T27-14: Standard Method of Test for Sieve Analysis of Fine and Coarse Aggregates (Sieve Analysis)
Test Release Date: 2026-01-08
Test Results
What type of gradation is being tested?: Combined Gradation
Individual or cumulative mass retained on each sieve?: Cumulative Mass Retained
Does this test use 1/4 sieve? (question for HMA Gradation Type): No
Has the fine aggregate sample been reduced?: Yes
Input Type: Calculated
Tester's full name: Cody Cordero
Date of test: 10/16/2025
| Cumulative Percent Passing | ||||||
|---|---|---|---|---|---|---|
| 100 % | ||||||
| 100 % | ||||||
| 100 % | ||||||
| 100 % | ||||||
| 95 % | ||||||
| 82 % | ||||||
| 42 % | ||||||
| 21 % | ||||||
| 14 % | ||||||
| 10 % | ||||||
| 8 % | ||||||
| 6 % | ||||||
| 4.6 % | ||||||
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 1/8/2026 ✔