Summary for Test 2026-04-16-78-4
Test performed: ASTM C78-18Project Information
| Project Identifiers | Project ID: 1000259 DEA: 050N74V4 EFIS: 0522000043 |
|---|---|
| DIST-CO-RTE-PM | 05-SB-101-9.2/9.7 |
| Award Date | 02/08/2024 |
| Closeout Date | Not set |
| Work Description | Not set |
| Location Description | FOR CONSTRUCTION ON STATE HIGHWAY IN SANTA BARBARA COUNTY AT MONTECITO FROM 0.2 MILE NORTH OF SHEFFIELD DRIVE UNDERCROSSING TO 0.3 MILE SOUTH OF SAN YSIDRO ROAD OVERCROSSING |
| QA Service Level | 1 (Verified on 04/15/2024) |
Sample Information
| Sample Taken Date | 04/16/2026 | Sample Unique Key | 78 |
|---|---|---|---|
| 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 | 04/16/2026 |
| Sample type | Quality Assurance | A brief description of the sample | CRCP Concrete Sample |
| The quantity of what the sample constitutes | 600 CY | From where was the sample collected | Manufacturer |
| First name of sampler or witnessed by | Bryan | Last name of sampler or witnessed by | Stewart |
| Title of sampler | Telephone number of sampler | ||
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Granite Padaro Concrtete Plant | 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 | 386 |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 18941 | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | Discharge from concrete truck into wheelbarrow. | 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: 2026-04-16-78
DIME Test ID: 2026-04-16-78-4
Testing Lab: CT D05 - Carpinteria Field Laboratory
Test Method: ASTM C78-18: Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)
Test Release Date: 2026-06-11
Test Results
Number of specimens: 2
Unit system used?: US Units
Does the testing machine measure load or stress on the beam specimen?: Load
Fracture initiates in the tension surface: Within the Middle Third of the Span Length
Is a beam dimensional correction factor used?: Yes
Input Type: Measured
Tester's full name: Jesse Gomez
Date of test: 04/24/2026
Identification number: 0
Width of specimen: 6.0 inch
Width of specimen 2: 6.0 inch
Depth of specimen: 6.1 inch
Depth of specimen 2: 6.1 inch
Span length of specimen: 18 inch
Span length of specimen 2: 18 inch
Maximum load applied: 7460 lb
Maximum load applied 2: 6990 lb
Correction Factor: 1
Correction Factor 2: 1
Curing history and apparent moisture condition of the specimen: Water Bath
If specimen was capped, ground or if leather shims were used: Leather shims
Defects in specimen: 0
Age of specimen: 7 days
Age of specimen in hours: 12 hours
Modulus of rupture: 615 psi
Modulus of rupture 2: 580 psi
Modulus of rupture average: 600 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 6/11/2026 ✔