Summary for Test 2026-03-15-6-1
Test performed: CTM 202-November 2011Project Information
| Project Identifiers | Project ID: 1000121 DEA: 041Q8204 EFIS: 0418000341 |
|---|---|
| DIST-CO-RTE-PM | 04-SF-101-25.6/26.1 |
| Award Date | 10/20/2025 |
| Closeout Date | Not set |
| Work Description | SF 101-Roadway Rehab 3R |
| Location Description | Route 101 in San Francisco County |
| QA Service Level | 1 (Verified on 07/08/2024) |
Sample Information
| Sample Taken Date | 03/15/2026 | Sample Unique Key | 6 |
|---|---|---|---|
| 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 | 03/16/2026 |
| Sample type | Quality Assurance | A brief description of the sample | PCC Aggregate |
| The quantity of what the sample constitutes | 2 bags | 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 | Telephone number of sampler | ||
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Vanguard | 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) | Vanguard |
|---|---|---|---|
| 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 | hwy 101 candlestick yard | |
| Where the material sample would have been placed if not sampled | Primary Aggregate Nominal Size | 1 inch | |
| The concrete mix design number | Lot number | ||
| Sublot number | Aggregate Mix Number |
Test Details
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DIME Sample ID: 2026-03-15-6
DIME Test ID: 2026-03-15-6-1
Testing Lab: CT D04 - Richmond Field Laboratory
Test Method: CTM 202-November 2011: Method of Test for Sieve Analysis of Fine and Coarse Aggregates
Test Release Date: 2026-03-17
Test Results
What size aggregate is being tested?: 1 in. x No. 4 - Coarse Aggregate
Individual or cumulative mass retained on each sieve?: Cumulative Mass Retained
For Combined Gradation only, has the fine aggregate sample been reduced?: No
For Combined Gradation only, use #40 Sieve?: No
Input Type: Measured
Tester's full name: IGNACIO ARECHIGA
Date of test: 03/16/2026
| Sieve Size | Cumulative Mass Retained | Cumulative Percent Passing | ||||
|---|---|---|---|---|---|---|
| 8911 grams | ||||||
| 0.0 grams | 100 % | |||||
| 58.0 grams | 99 % | |||||
| 914.0 grams | 90 % | |||||
| 4678.0 grams | 48 % | |||||
| 6888.0 grams | 23 % | |||||
| 8810.0 grams | 1 % | |||||
| 8858.0 grams | 1 % | |||||
| 8858.0 grams | ||||||
General comments (publicly viewable) (Max 1000 characters): 1x4 PCC
Test was verified on 3/17/2026 ✔