Summary for Test 2026-03-14-22-1
Test performed: CTM 521-June 2020Project Information
| Project Identifiers | Project ID: 1001440 DEA: 07370804 EFIS: 0720000139 |
|---|---|
| DIST-CO-RTE-PM | 07-LA-5-30.6/31.6 |
| Award Date | Not set |
| Closeout Date | Not set |
| Work Description | REMOVE CONCRETE PAVEMENT AND BASE, AND PLACE JPCP. |
| Location Description | LOS ANGELES COUNTY IN BURBANK FROM 0.2 MILE NORTH OF SAN FERNANDO BOULEVARD TO 0.2 MILE SOUTH OF COHASSET STREET |
| QA Service Level | 1 (Verified on 08/15/2025) |
Sample Information
| Sample Taken Date | 03/14/2026 | Sample Unique Key | 22 |
|---|---|---|---|
| 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 | 03/15/2026 |
| Sample type | Quality Assurance | A brief description of the sample | JPCP-RSC |
| The quantity of what the sample constitutes | 25 CY of 30 CY | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | Hussaya | Last name of sampler or witnessed by | Leelakitrungruang |
| Title of sampler | Field Technician | Telephone number of sampler | 626-534-3017 |
| Laboratory sample identification | 26-0949 | Linked DIME Sample ID | |
| The fabricator/manufacturer/facility name | National Ready Mix - Los Angeles | 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 | O85C436L0 |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 346670 | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | Mixer Truck Chute | 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: 2026-03-14-22
DIME Test ID: 2026-03-14-22-1
Testing Lab: Kleinfelder, Incorporated - Los Angeles
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2026-03-25
Test Results
Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Calculated
Tester's full name: Kreetha Mekchai
Date of test: 03/24/2026
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1: 5.98 in
Average diameter of cylinder 2: 5.99 in
Average diameter of cylinder 3: 5.98 in
Maximum load on cylinder 1: 177610 lb
Maximum load on cylinder 2: 172360 lb
Maximum load on cylinder 3: 171260 lb
Type of fracture pattern of cylinder 1: 2
Type of fracture pattern of cylinder 2: 5
Type of fracture pattern of cylinder 3: 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
Correction factor for cylinder 3: 1.00
Age of specimen: 10 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 28.09 in^2
Cross sectional area of cylinder 2: 28.18 in^2
Cross sectional area of cylinder 3: 28.09 in^2
Compressive strength (to nearest 10 psi): 6180 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 3/25/2026 ✔