Summary for Test 2025-10-22-85-1
Test performed: ASTM C39-18Project Information
| Project Identifiers | Project ID: 209698 DEA: 072332E4 EFIS: 0700000391 COOP: 0705187 |
|---|---|
| DIST-CO-RTE-PM | 07-LA-I-5-45.4/54 |
| Award Date | 07/01/2021 |
| Closeout Date | Not set |
| Work Description | Addition of 14 miles of HOV lanes in both directions would extend existing carpool lanes on the I- 5 in San Fernando Valley to Santa Clarita Valley |
| Location Description | The I-5 North Capacity Enhancements Project focuses on improvements to the I-5 freeway from cities of Santa Clarita and Castaic, beginning at the SR-14 interchange to Parker Rd. |
| QA Service Level | 2 (Verified on 02/03/2021) |
Sample Information
| Sample Taken Date | 10/22/2025 | Sample Unique Key | 85 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 10/23/2025 | Sample type | Quality Control |
| A brief description of the sample | 6x12 concrete cylinders | The quantity of what the sample constitutes | 1 per batch |
| From where was the sample collected | Job Site | First name of sampler or witnessed by | Erika |
| Last name of sampler or witnessed by | Estrada | Title of sampler | |
| Telephone number of sampler | Laboratory sample identification | ||
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | Robertsons N.Hollywood | |
| 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 | SC590B38 |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 1763194 | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | OS18-1 STA 2591+25 FSBT | 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: 2025-10-22-85
DIME Test ID: 2025-10-22-85-1
Testing Lab: Sequoia Consultants
Test Method: ASTM C39-18: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2026-03-27
Test Results
Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Calculated
Tester's full name: Ricardo Becerra
Date of test: 11/19/2025
Average diameter of cylinder 1: 6.00 in
Average diameter of cylinder 2: 6.00 in
Capped in accordance with?: ASTM C617 - Sulfur Mortar Cap
Maximum load on cylinder 1: 121120 lb
Maximum load on cylinder 2: 121840 lb
Type of fracture pattern of cylinder 1: 5
Type of fracture pattern of cylinder 2: 5
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: 28 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 28.27 in^2
Cross sectional area of cylinder 2: 28.27 in^2
Compressive strength (to nearest 10 psi): 4300 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 3/27/2026 ✔