Summary for Test 2025-08-21-63-1
Test performed: ASTM C39-10Project Information
| Project Identifiers | Project ID: 994574 DEA: 050C7334 EFIS: 0518000116 |
|---|---|
| DIST-CO-RTE-PM | 05-SCR-1-10.5/13.4 |
| Award Date | 06/29/2023 |
| Closeout Date | Not set |
| Work Description | CONSTRUCT OVERCROSSING AND AUXILIARY LANE/ Replace Capitola Ave OC + RWs and SWs |
| Location Description | SANTA CRUZ COUNTY IN AND NEAR CITY OF CAPITOLA FROM STATE PARK DRIVE OVERCROSSING TO 0.2 MILE NORTH OF BAY AVENUE UNDERCROSSING |
| QA Service Level | 1 (Verified on 04/13/2023) |
Sample Information
| Sample Taken Date | 08/21/2025 | Sample Unique Key | 63 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 08/22/2025 | Sample type | Quality Control |
| A brief description of the sample | 4x8 concrete cylinders | The quantity of what the sample constitutes | (5) 4x8 cylinders |
| From where was the sample collected | Job Site | First name of sampler or witnessed by | John |
| Last name of sampler or witnessed by | Hiner | Title of sampler | |
| Telephone number of sampler | Laboratory sample identification | 296399 | |
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | Las Animas | |
| Transportation Laboratory (TL) Number | Inspector Lot Number from the Transportation Laboratory (TL) Form | ||
| Structure unique identifier | Structure name | Capitola Ave overcrossing barrier and sidewalk - along eastside- south half | |
| Bid Item | Not set |
Material Information
| Material Type | Concrete | The concrete mix design number | C2S30 |
|---|---|---|---|
| The truck number from where the sample was collected | 124 | The batch plant ticket number from where the sample was collected | 394491 |
| Concrete batch plant | Las Animas Concrete | The fabricator/manufacturer designation for the sample | |
| A detailed description of where the material sample was collected | 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: 2025-08-21-63
DIME Test ID: 2025-08-21-63-1
Testing Lab: Construction Testing Services
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2025-09-19
Test Results
Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Calculated
Tester's full name: Michael Mahurin
Date of test: 09/18/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1: 4.00 in
Average diameter of cylinder 2: 4.00 in
Average diameter of cylinder 3: 4.00 in
Maximum load on cylinder 1: 80760 lb
Maximum load on cylinder 2: 84340 lb
Maximum load on cylinder 3: 85490 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
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: 28 days
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 (to nearest 10 psi): 6640 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 9/19/2025 ✔