Summary for Test 2025-03-06-45-1
Test performed: CTM 521-June 2020Project 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 | 03/06/2025 | Sample Unique Key | 45 |
|---|---|---|---|
| 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 | 03/07/2025 |
| Sample type | Quality Control | A brief description of the sample | structural concrete |
| The quantity of what the sample constitutes | 1 per 100 cy or a fraction thereof | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | Clayton | Last name of sampler or witnessed by | Morris |
| Title of sampler | Telephone number of sampler | ||
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | National Ready Mix - Santa Clarita | 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 | S62578 |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 305444 | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | SW986 (18) CIDH | 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: 2025-03-06-45
DIME Test ID: 2025-03-06-45-1
Testing Lab: Sequoia Consultants
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2025-08-26
Test Results
Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Calculated
Tester's full name: Jorge Reyes
Date of test: 04/17/2025
Capped in accordance with?: ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1: 6.00 in
Average diameter of cylinder 2: 6.00 in
Maximum load on cylinder 1: 118420 lb
Maximum load on cylinder 2: 120640 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: 42 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): 4230 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 8/26/2025 ✔