Summary for Test 2025-02-05-16-1
Test performed: ASTM C39-17aProject 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 | 02/05/2025 | Sample Unique Key | 16 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 02/21/2025 | Sample type | Quality Assurance |
| A brief description of the sample | HWY 101 23rd Street overcrossing | The quantity of what the sample constitutes | One truck |
| From where was the sample collected | Job Site | First name of sampler or witnessed by | Sebastian |
| Last name of sampler or witnessed by | M | Title of sampler | ASR |
| Telephone number of sampler | 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 | 23rd Street Overcrossing | |
| Bid Item | Not set |
Material Information
| Material Type | Concrete | The concrete mix design number | 1629474 |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 1111111 | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | Truck -out | 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: 2025-02-05-16
DIME Test ID: 2025-02-05-16-1
Testing Lab: CT HQ - Vallejo Field Laboratory
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2025-02-26
Test Results
Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Measured
Tester's full name: Nikhil Moon
Date of test: 02/26/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1: 4.00 in
Average diameter of cylinder 2: 4.00 in
Maximum load on cylinder 1: 85538 lb
Maximum load on cylinder 2: 86168 lb
Type of fracture pattern of cylinder 1: 1
Type of fracture pattern of cylinder 2: 2
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: no data
Cross sectional area of cylinder 1: 12.57 in^2
Cross sectional area of cylinder 2: 12.57 in^2
Compressive strength of cylinder 1: 6804.9 psi
Compressive strength of cylinder 2: 6855.1 psi
Compressive strength (to nearest 10 psi): 6830 psi
General comments (publicly viewable) (Max 1000 characters): Received 4 total cylinders. 2 are 21 day breaks and the other 2 will be 28 day breaks.
Test was verified on 2/26/2025 ✔