Summary for Test 2026-02-20-6-1
Test performed: CTM 521-June 2020Project Information
| Project Identifiers | Project ID: 1000320 DEA: 11430324 EFIS: 1118000102 |
|---|---|
| DIST-CO-RTE-PM | 11-SD-805-14.6/23.7 |
| Award Date | 08/23/2024 |
| Closeout Date | Not set |
| Work Description | MODIFY ELECTRICAL, CONCRETE PAVEMENT, DRAINAGE AND SIGNS. |
| Location Description | SAN DIEGO COUNTY IN SAN DIEGO FROM ROUTE 805/15 SEPARATION TO 0.1 MILE NORTH OF ROUTE 805/52 SEPARATION |
| QA Service Level | 1 (Verified on 09/09/2024) |
Sample Information
| Sample Taken Date | 02/20/2026 | Sample Unique Key | 6 |
|---|---|---|---|
| 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 | 02/20/2026 |
| Sample type | Preliminary | A brief description of the sample | Cylinders |
| The quantity of what the sample constitutes | Trial Batch | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | Gerardo | Last name of sampler or witnessed by | Cordero |
| Title of sampler | Telephone number of sampler | ||
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Shortload | 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 | CTS-72-EHI |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 1 | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | Trial Batch | 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: 2026-02-20-6
DIME Test ID: 2026-02-20-6-1
Testing Lab: CT D11 - District 11 Materials Laboratory
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2026-03-20
Test Results
Unit system used?: US Units
Number of specimens: 4
Test performed: With no density determined
Input Type: Measured
Tester's full name: Melchor Oronoz
Date of test: 03/20/2026
Capped in accordance with?: ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1: 5.96 in
Average diameter of cylinder 2: 5.97 in
Average diameter of cylinder 3: 5.97 in
Average diameter of cylinder 4: 5.98 in
Maximum load on cylinder 1: 253330 lb
Maximum load on cylinder 2: 252940 lb
Maximum load on cylinder 3: 251640 lb
Maximum load on cylinder 4: 252105 lb
Type of fracture pattern of cylinder 1: 2
Type of fracture pattern of cylinder 2: 2
Type of fracture pattern of cylinder 3: 2
Type of fracture pattern of cylinder 4: 2
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
Age of specimen: 28 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 27.9 in^2
Cross sectional area of cylinder 2: 27.99 in^2
Cross sectional area of cylinder 3: 27.99 in^2
Cross sectional area of cylinder 4: 28.09 in^2
Compressive strength of cylinder 1: 9079.9 psi
Compressive strength of cylinder 2: 9036.8 psi
Compressive strength of cylinder 3: 8990.4 psi
Compressive strength of cylinder 4: 8974.9 psi
Compressive strength (to nearest 10 psi): 9020 psi
General comments (publicly viewable) (Max 1000 characters): 28 Day, Complies
5350 @ 28 days
Test was verified on 3/20/2026 ✔