Summary for Test 2026-01-31-24-1
Test performed: CTM 521-June 2020Project Information
| Project Identifiers | Project ID: 993551 DEA: 07279124 EFIS: 0715000076 Permit Numbers: 0722AOP1645 |
|---|---|
| DIST-CO-RTE-PM | 07-LA-57-60-R4.3/R4.5 |
| Award Date | 01/12/2023 |
| Closeout Date | Not set |
| Work Description | STATE ROUTE 57 and 60 HIGHWAYS CONFLUENCE CHOKEPOINT RELIEF PROJECT PHASE II |
| Location Description | CITY of DIAMOND BAR and CITY of INDUSTRY LOS ANGELES COUNTY, CALIFORNIA |
| QA Service Level | 2 (Verified on 02/04/2022) |
Sample Information
| Sample Taken Date | 01/31/2026 | Sample Unique Key | 24 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 02/01/2026 | 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 | Adrian |
| Last name of sampler or witnessed by | Mireles | Title of sampler | |
| Telephone number of sampler | Laboratory sample identification | ||
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | Robertson's - Pomona | |
| 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 | RRM23043 |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 2096245 | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | RW110 CIHD #1 (1st Lift). | Where the material sample would have been placed if not sampled | |
| From Lot No. | Bag Lot No. |
Test Details
Test Details QR Code
Scan this code to open this Test Details view on another device.
Sample Details QR Code
Scan this code to open this Sample Details view on another device.
DIME Sample ID: 2026-01-31-24
DIME Test ID: 2026-01-31-24-1
Testing Lab: Sequoia Consultants
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2026-05-11
Test Results
Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Calculated
Tester's full name: Yvan Lopez
Date of test: 01/31/2026
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: 123430 lb
Maximum load on cylinder 2: 131179 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: 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): 4500 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 5/11/2026 ✔