Summary for Test 2025-12-08-42-1
Test performed: ASTM C39-21Project Information
| Project Identifiers | Project ID: 88887 DEA: PC-Barrier-STOCK EFIS: PC-Barrier-STOCK |
|---|---|
| DIST-CO-RTE-PM | 59--- |
| Award Date | Not set |
| Closeout Date | Not set |
| Work Description | Special project for precast barrier rail stock material. |
| Location Description | Not set |
| QA Service Level | NOT VERIFIED |
Sample Information
| Sample Taken Date | 12/08/2025 | Sample Unique Key | 42 |
|---|---|---|---|
| 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 | 12/09/2025 |
| Sample type | Quality Assurance | A brief description of the sample | Three 4"x8" Cylinders |
| The quantity of what the sample constitutes | 50 CY | From where was the sample collected | Fabricator |
| First name of sampler or witnessed by | Stephen | Last name of sampler or witnessed by | Haynes |
| Title of sampler | Telephone number of sampler | ||
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | ProCast Products, Sunol | 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 | Precast Concrete | The concrete mix design number | 6381219 |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 3006812 | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | Concrete Sample from 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: 2025-12-08-42
DIME Test ID: 2025-12-08-42-1
Testing Lab: CT HQ - QASI Bay Area Field Office
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2026-01-05
Test Results
Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Stephen Haynes
Date of test: 01/05/2026
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Apparent mass of submerged cylinder 1: 1 lb
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: 87645 lb
Maximum load on cylinder 2: 92310 lb
Maximum load on cylinder 3: 91015 lb
Type of fracture pattern of cylinder 1: 5
Type of fracture pattern of cylinder 2: 5
Type of fracture pattern of cylinder 3: 5
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
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: 6970.0 psi
Compressive strength of cylinder 2: 7340.0 psi
Compressive strength of cylinder 3: 7240 psi
Compressive strength (to nearest 10 psi): 7180 psi
Serial number of delivery ticket, if available: no data
General comments (publicly viewable) (Max 1000 characters): 5000 psi required at 28-days; 6760 psi reported QC 28-day average
Test was verified on 1/5/2026 ✔