Summary for Test 2025-08-15-70-1
Test performed: CTM 521-June 2020Project Information
| Project Identifiers | Project ID: 214649 DEA: 07316004 EFIS: 0715000194 |
|---|---|
| DIST-CO-RTE-PM | 07-LA-14-60.70 |
| Award Date | 02/07/2023 |
| Closeout Date | Not set |
| Work Description | REHABILITATION FOR THE ON/OFF RAMPS AND ADJACENT SHOULDERS. UPGRADING METAL BEAM GUARDRAILS, AC DIKES, SIGN PANELS, CURB RAMPS, TRAFFIC LOOPS DETECTORS, AND SOME OTHER HIGHWAY APPURTENANCES. |
| Location Description | ROUTE 14 FROM PALMDALE BLVD TO KERN COUNTRY LINE. |
| QA Service Level | 1 (Verified on 01/29/2020) |
Sample Information
| Sample Taken Date | 08/15/2025 | Sample Unique Key | 70 |
|---|---|---|---|
| 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 | 08/15/2025 |
| Sample type | Quality Assurance | A brief description of the sample | 6 x 12 LCB Cylinders |
| The quantity of what the sample constitutes | 30 CY | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | Eriberto | Last name of sampler or witnessed by | Aragon |
| Title of sampler | Materials Tester | Telephone number of sampler | 818-624-0301 |
| Laboratory sample identification | 25-2739-2740-2741 | Linked DIME Sample ID | |
| The fabricator/manufacturer/facility name | N/A | 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 | 12622-LCB-11 |
|---|---|---|---|
| The truck number from where the sample was collected | Truck or Ticket 3 | The batch plant ticket number from where the sample was collected | Load 3 |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | Jobsite | Where the material sample would have been placed if not sampled | Jobsite |
| From Lot No. | Bag Lot No. |
Test Details
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DIME Sample ID: 2025-08-15-70
DIME Test ID: 2025-08-15-70-1
Testing Lab: Alta Vista Solutions - Whittier
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2025-10-22
Test Results
Unit system used?: US Units
Number of specimens: 6
Test performed: With no density determined
Input Type: Measured
Tester's full name: Samir El-Chammas
Date of test: 08/22/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1: 5.97 in
Average diameter of cylinder 2: 5.98 in
Average diameter of cylinder 3: 5.97 in
Average diameter of cylinder 4: 5.97 in
Average diameter of cylinder 5: 5.97 in
Average diameter of cylinder 6: 5.97 in
Maximum load on cylinder 1: 24015 lb
Maximum load on cylinder 2: 24708 lb
Maximum load on cylinder 3: 24673 lb
Maximum load on cylinder 4: 23644 lb
Maximum load on cylinder 5: 23708 lb
Maximum load on cylinder 6: 24491 lb
Type of fracture pattern of cylinder 1: 3
Type of fracture pattern of cylinder 2: 3
Type of fracture pattern of cylinder 3: 3
Type of fracture pattern of cylinder 4: 3
Type of fracture pattern of cylinder 5: 3
Type of fracture pattern of cylinder 6: 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
Correction factor for cylinder 3: 1.00
Correction factor for cylinder 4: 1.00
Correction factor for cylinder 5: 1.00
Correction factor for cylinder 6: 1.00
Age of specimen: 7 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 27.99 in^2
Cross sectional area of cylinder 2: 28.09 in^2
Cross sectional area of cylinder 3: 27.99 in^2
Cross sectional area of cylinder 4: 27.99 in^2
Cross sectional area of cylinder 5: 27.99 in^2
Cross sectional area of cylinder 6: 27.99 in^2
Compressive strength of cylinder 1: 858.0 psi
Compressive strength of cylinder 2: 879.6 psi
Compressive strength of cylinder 3: 881.5 psi
Compressive strength of cylinder 4: 844.7 psi
Compressive strength of cylinder 5: 847.0 psi
Compressive strength of cylinder 6: 875.0 psi
Compressive strength (to nearest 10 psi): 860 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 10/22/2025 ✔