Summary for Test 2025-06-26-37-2
Test performed: ASTM C39-21
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Project Information
| Project Identifiers | Project ID: 1000285 DEA: 042Q4604 EFIS: 0419000015 |
|---|---|
| DIST-CO-RTE-PM | 04-SF-101-0.8,3.4 |
| Award Date | 08/28/2024 |
| Closeout Date | 06/18/2026 |
| Work Description | BRIDGE RAIL REPLACEMENT. |
| Location Description | THE CITY AND COUNTY OF SAN FRANCISCO AT THIRD STREET UNDERCROSSING AND AT TWENTY THIRD STREET OVERCROSSING. |
| QA Service Level | 1 (Verified on 07/15/2024) |
Sample Information
| Sample Taken Date | 06/26/2025 | Sample Unique Key | 37 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 06/30/2025 | Sample type | Quality Control |
| A brief description of the sample | Type II-V Cement Wing Wall | The quantity of what the sample constitutes | 6 Cylinders 4x8 |
| From where was the sample collected | Job Site | First name of sampler or witnessed by | Sebastian |
| Last name of sampler or witnessed by | Mofor | Title of sampler | ASR |
| Telephone number of sampler | 5103858160 | Laboratory sample identification | |
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | Cemex | |
| Transportation Laboratory (TL) Number | Inspector Lot Number from the Transportation Laboratory (TL) Form | ||
| Structure unique identifier | Structure name | Wing Wall | |
| Bid Item | Not set |
Material Information
| Material Type | Concrete | The concrete mix design number | 1521431 |
|---|---|---|---|
| The truck number from where the sample was collected | 1 | The batch plant ticket number from where the sample was collected | 41211711 |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | Kansas St/ 23rd St in SF | 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: 2025-06-26-37
DIME Test ID: 2025-06-26-37-2
Testing Lab: CT HQ - Vallejo Field Laboratory
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2025-07-17
Test Results
Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Measured
Tester's full name: RD
Date of test: 07/17/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Apparent mass of submerged cylinder 1: 9 lb
Average diameter of cylinder 1: 3.98 in
Average diameter of cylinder 2: 4.02 in
Maximum load on cylinder 1: 74162 lb
Maximum load on cylinder 2: 79519 lb
Type of fracture pattern of cylinder 1: 3
Type of fracture pattern of cylinder 2: 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
Age of specimen: 21 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.44 in^2
Cross sectional area of cylinder 2: 12.69 in^2
Compressive strength of cylinder 1: 5960.0 psi
Compressive strength of cylinder 2: 6270.0 psi
Compressive strength (to nearest 10 psi): 6120 psi
Serial number of delivery ticket, if available: no data
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 7/17/2025 ✔
Warning: The test results shown on this page have been superseded and are invalid.
This information is for reference only.