Summary for Test 2025-08-26-41-2
Test performed: CTM 231-March 2013Project Information
| Project Identifiers | Project ID: 995225 DEA: 040Q2104 EFIS: 0418000051 |
|---|---|
| DIST-CO-RTE-PM | 04-CC-80-0.2/10.7 |
| Award Date | 09/04/2024 |
| Closeout Date | Not set |
| Work Description | INSTALL GROSS SOLIDS REMOVAL DEVICES AND TRASH NETS. |
| Location Description | CONTRA COSTA COUNTY AT VARIOUS LOCATIONS FROM CENTRAL AVENUE UNDERCROSSING TO WILLOW AVENUE UNDERCROSSING |
| QA Service Level | 1 (Verified on 11/06/2023) |
Sample Information
| Sample Taken Date | 08/26/2025 | Sample Unique Key | 41 |
|---|---|---|---|
| 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 | 08/26/2025 |
| Sample type | Quality Assurance | A brief description of the sample | Recycle Class 2 Aggregate Base |
| The quantity of what the sample constitutes | 2 cilinders | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | IGNACIO | Last name of sampler or witnessed by | ARECHIGA |
| Title of sampler | Lab Technician | Telephone number of sampler | 5102077252 |
| Laboratory sample identification | Rich_25_391 | Linked DIME Sample ID | |
| The fabricator/manufacturer/facility name | County Asphalt Martinez | 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) | 91-07-0003 |
|---|---|---|---|
| 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 | Job Site | |
| Where the material sample would have been placed if not sampled | Primary Aggregate Nominal Size | 3/4 inch | |
| The concrete mix design number | Lot number | ||
| Sublot number | Aggregate Mix Number |
Test Details
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DIME Sample ID: 2025-08-26-41
DIME Test ID: 2025-08-26-41-2
Testing Lab: CT D04 - Richmond Field Laboratory
Test Method: CTM 231-March 2013: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates Using Nuclear Gages
Test Release Date: 2025-09-03
Test Results
Method Type:: Standard Count
Number of Tests:: 3
Common Test Maximum Used:: No
Input Type: Calculated
Tester's full name: IGNACIO ARECHIGA
Date of test: 08/27/2025
Sum of Count or Density: 93095 g/cc
Average of Count or Density: 31031 g/cc
Sum of Moisture Count: 6798 g/cc
Average of Moisture Count: 2266 g/cc
Count Ratio Density: 2.09
Count Ratio Moisture: 2.21
Calculated Percent Relative Compaction: 94.5 %
Reported Percent Relative Compaction: 95 %
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 9/3/2025 ✔