Summary for Test 2025-07-16-109-1
Test performed: CTM 521-June 2020Project Information
| Project Identifiers | Project ID: 1001169 DEA: 07314524 EFIS: 0722000300 COOP: 075283 |
|---|---|
| DIST-CO-RTE-PM | 07--- |
| Award Date | 07/03/2023 |
| Closeout Date | Not set |
| Work Description | I-105 METRO Express Lanes Project |
| Location Description | LA-105 PM R0.6/R10.1, LA-110 PM R14.1/R16.6 |
| QA Service Level | 2 (Verified on 04/11/2025) |
Sample Information
| Sample Taken Date | 07/16/2025 | Sample Unique Key | 109 |
|---|---|---|---|
| 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 | 07/17/2025 |
| Sample type | Quality Control | A brief description of the sample | structural concrete |
| 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 | Jason | Last name of sampler or witnessed by | Maynes |
| Title of sampler | Telephone number of sampler | ||
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Associated Ready Mix - Gardena | 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 | 557237DH |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 390538 | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | CIDH PILES FOR SW 1405 STA 17+70 TO 21+16.48 | 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: 2025-07-16-109
DIME Test ID: 2025-07-16-109-1
Testing Lab: Sequoia Consultants
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2025-08-18
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: 08/13/2025
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: 149370 lb
Maximum load on cylinder 2: 146140 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): 5230 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 8/18/2025 ✔