Summary for Test 2025-12-10-27-1
Test performed: ASTM C39-10Project Information
| Project Identifiers | Project ID: 1000663 DEA: 081J3304 EFIS: 0818000019 |
|---|---|
| DIST-CO-RTE-PM | 08-SBD, -15-160.9/161.5 |
| Award Date | 12/24/2024 |
| Closeout Date | Not set |
| Work Description | BUILDING WORK. |
| Location Description | SAN BERNARDINO COUNTY NEAR MOUNTAIN PASS FROM 0.2 MILE SOUTH TO 0.4 MILE NORTH OF VALLEY WELLS SAFETY ROADSIDE REST AREA |
| QA Service Level | 1 (Verified on 01/13/2025) |
Sample Information
| Sample Taken Date | 12/10/2025 | Sample Unique Key | 27 |
|---|---|---|---|
| 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 | 12/12/2025 |
| Sample type | Quality Assurance | A brief description of the sample | CONCRETE CYLINDERS |
| The quantity of what the sample constitutes | 6 | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | RUBEN | Last name of sampler or witnessed by | ROMERO |
| Title of sampler | Telephone number of sampler | ||
| Laboratory sample identification | 1086-1210 | Linked DIME Sample ID | |
| The fabricator/manufacturer/facility name | HI GRADE | Transportation Laboratory (TL) Number | 1086-1210 |
| 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 | N |
|---|---|---|---|
| The truck number from where the sample was collected | 1 | The batch plant ticket number from where the sample was collected | 8017977 |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | NB AND SB VALLEY WELLS REST AREA CONCRETE SLABS | 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: 2025-12-10-27
DIME Test ID: 2025-12-10-27-1
Testing Lab: CT D08 - Fontana Southern Regional Laboratory
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2025-12-22
Test Results
Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Matthew Clayton
Date of test: 12/17/2025
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: 4.01 in
Maximum load on cylinder 1: 27520 lb
Maximum load on cylinder 2: 28270 lb
Maximum load on cylinder 3: 27390 lb
Type of fracture pattern of cylinder 1: 2
Type of fracture pattern of cylinder 2: 3
Type of fracture pattern of cylinder 3: 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
Age of specimen: 7 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: 12.63 in^2
Compressive strength of cylinder 1: 2189.3 psi
Compressive strength of cylinder 2: 2249.0 psi
Compressive strength of cylinder 3: 2168.6 psi
Compressive strength (to nearest 10 psi): 2200 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 12/22/2025 ✔