Summary for Test 2025-10-09-23-1
Test performed: ASTM C39-18Project Information
| Project Identifiers | Project ID: 1001249 DEA: 031N5504 EFIS: 0325000797 |
|---|---|
| DIST-CO-RTE-PM | 03-BUT-70-35/36 |
| Award Date | 02/03/2025 |
| Closeout Date | Not set |
| Work Description | Major Damage Restoration |
| Location Description | BUT 70 Viaduct |
| QA Service Level | 1 (Verified on 05/06/2025) |
Sample Information
| Sample Taken Date | 10/09/2025 | Sample Unique Key | 23 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 08/01/2025 | Sample type | Quality Assurance |
| A brief description of the sample | Bridge Deck Concrete Bent 6 - Abut. 1 | The quantity of what the sample constitutes | 300 CY |
| From where was the sample collected | Job Site | First name of sampler or witnessed by | Dillan |
| Last name of sampler or witnessed by | Meyer | Title of sampler | ASR |
| Telephone number of sampler | Laboratory sample identification | ||
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | Mathews Ready Mix | |
| Transportation Laboratory (TL) Number | Inspector Lot Number from the Transportation Laboratory (TL) Form | ||
| Structure unique identifier | 12-0209 | Structure name | Concow Sidehill Viaduct |
| Bid Item | Not set |
Material Information
| Material Type | Concrete | The concrete mix design number | 081257PA |
|---|---|---|---|
| The truck number from where the sample was collected | 863 | The batch plant ticket number from where the sample was collected | 16035688 |
| Concrete batch plant | Mathews Readymix Oroville | The fabricator/manufacturer designation for the sample | |
| A detailed description of where the material sample was collected | Chute of the Truck | Where the material sample would have been placed if not sampled | Bents Caps 3, 4, 5, 6 |
| From Lot No. | Bag Lot No. |
Test Details
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DIME Sample ID: 2025-10-09-23
DIME Test ID: 2025-10-09-23-1
Testing Lab: CT D03 - Chico Field Laboratory
Test Method: ASTM C39-18: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2026-07-12
Test Results
Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Brad McKeehan
Date of test: 11/20/2025
Average diameter of cylinder 1: 4.00 in
Average diameter of cylinder 2: 4.00 in
Capped in accordance with?: ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 3: 4.00 in
Maximum load on cylinder 1: 82980 lb
Maximum load on cylinder 2: 85320 lb
Maximum load on cylinder 3: 86180 lb
Type of fracture pattern of cylinder 1: 3
Type of fracture pattern of cylinder 2: 2
Type of fracture pattern of cylinder 3: 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
Age of specimen: 42 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.57 in^2
Cross sectional area of cylinder 2: 12.57 in^2
Cross sectional area of cylinder 3: 12.57 in^2
Compressive strength of cylinder 1: 6601.4 psi
Compressive strength of cylinder 2: 6787.6 psi
Compressive strength of cylinder 3: 6856.0 psi
Compressive strength (to nearest 10 psi): 6750 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 7/12/2026 ✔