Summary for Test 2025-09-18-36-1
Test performed: ASTM C39-21Project Information
| Project Identifiers | Project ID: 212470 DEA: 044A1304 EFIS: 0400001106 COOP: 042718 |
|---|---|
| DIST-CO-RTE-PM | 04-SON-101-18.5/18.5 |
| Award Date | 11/17/2023 |
| Closeout Date | Not set |
| Work Description | CONSISTS OF MODIFICATION AND RECONSTRUCTION OF THE EXISTING US 101/HEARN AVENUE INTERCHANGE IN SONOMA COUNTY, INCLUDING REPLACING THE EXISTING TWO-LANE HEARN AVENUE OVERCROSSING WITH A NEW OVERCROSSING, AND MODIFYING THE SOUTHBOUND OFF-RAMP IN CITY |
| Location Description | IN SONOMA COUNTY. |
| QA Service Level | 1 (Verified on 09/23/2019) |
Sample Information
| Sample Taken Date | 09/18/2025 | Sample Unique Key | 36 |
|---|---|---|---|
| Will the laboratory/organization for which you are a member perform testing on this material sample? | No | Date that the sample was received by the laboratory/organization performing the testing | 09/24/2025 |
| Sample type | Quality Assurance | A brief description of the sample | Concrete samples from the Wheelbarrow |
| The quantity of what the sample constitutes | 230 CY | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | Mohammed | Last name of sampler or witnessed by | Aldhaifi |
| Title of sampler | ASR | Telephone number of sampler | |
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Superior Supplies Inc. | 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 | Concrete | The concrete mix design number | 675BDSA |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 312381 | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | concrete sample from wheelbarrow | Where the material sample would have been placed if not sampled | |
| From Lot No. | Bag Lot No. |
Test Details
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DIME Sample ID: 2025-09-18-36
DIME Test ID: 2025-09-18-36-1
Testing Lab: Kleinfelder - Hayward
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2025-09-30
Test Results
Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: BO
Date of test: 09/29/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Apparent mass of submerged cylinder 1: 9 lb
Average diameter of cylinder 1: 4.00 in
Average diameter of cylinder 2: 4.00 in
Average diameter of cylinder 3: 4.00 in
Maximum load on cylinder 1: 46185 lb
Maximum load on cylinder 2: 47109 lb
Maximum load on cylinder 3: 45360 lb
Type of fracture pattern of cylinder 1: 5
Type of fracture pattern of cylinder 2: 3
Type of fracture pattern of cylinder 3: 3
Comment on any defect in either specimen or caps (Max 250 Characters): no data
Correction factor for cylinder 1: 1.00
Correction factor for cylinder 2: 1.00
Correction factor for cylinder 3: 1.00
Age of specimen: 11 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.57 in^2
Cross sectional area of cylinder 2: 12.57 in^2
Cross sectional area of cylinder 3: 12.57 in^2
Compressive strength of cylinder 1: 3670.0 psi
Compressive strength of cylinder 2: 3750.0 psi
Compressive strength of cylinder 3: 3610 psi
Compressive strength (to nearest 10 psi): 3680 psi
Serial number of delivery ticket, if available: no data
General comments (publicly viewable) (Max 1000 characters): Break results needed to determine strength adequacy for Pre-stressing.
Test was verified on 9/30/2025 ✔