Summary for Test 2025-09-02-43-1
Test performed: ASTM C39-21Project Information
| Project Identifiers | Project ID: 212470 DEA: 044A1304 EFIS: 0400001106 COOP: 042718 |
|---|---|
| DIST-CO-RTE-PM | 04-SON-101-18.5/18.5 |
| Award Date | 11/17/2023 |
| Closeout Date | Not set |
| Work Description | CONSISTS OF MODIFICATION AND RECONSTRUCTION OF THE EXISTING US 101/HEARN AVENUE INTERCHANGE IN SONOMA COUNTY, INCLUDING REPLACING THE EXISTING TWO-LANE HEARN AVENUE OVERCROSSING WITH A NEW OVERCROSSING, AND MODIFYING THE SOUTHBOUND OFF-RAMP IN CITY |
| Location Description | IN SONOMA COUNTY. |
| QA Service Level | 1 (Verified on 09/23/2019) |
Sample Information
| Sample Taken Date | 09/02/2025 | Sample Unique Key | 43 |
|---|---|---|---|
| Will the laboratory/organization for which you are a member perform testing on this material sample? | No | Date that the sample was received by the laboratory/organization performing the testing | 09/04/2025 |
| Sample type | Quality Assurance | A brief description of the sample | Concrete for bent cap, taken in wheel barrow |
| The quantity of what the sample constitutes | 83 CY | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | Venkat Varun | Last name of sampler or witnessed by | Galla |
| Title of sampler | Telephone number of sampler | 9166348700 | |
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Superior Supplies, Inc | 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 | 675CR1 |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 311951 | |
| 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: 2025-09-02-43
DIME Test ID: 2025-09-02-43-1
Testing Lab: CT HQ - Vallejo Field Laboratory
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2025-09-08
Test Results
Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: BO
Date of test: 09/08/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Apparent mass of submerged cylinder 1: 9 lb
Average diameter of cylinder 1: 4.01 in
Average diameter of cylinder 2: 4.01 in
Average diameter of cylinder 3: 4.01 in
Maximum load on cylinder 1: 52944 lb
Maximum load on cylinder 2: 54544 lb
Maximum load on cylinder 3: 55041 lb
Type of fracture pattern of cylinder 1: 2
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: 6 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.63 in^2
Cross sectional area of cylinder 2: 12.63 in^2
Cross sectional area of cylinder 3: 12.63 in^2
Compressive strength of cylinder 1: 4190.0 psi
Compressive strength of cylinder 2: 4320.0 psi
Compressive strength of cylinder 3: 4360 psi
Compressive strength (to nearest 10 psi): 4290 psi
Serial number of delivery ticket, if available: no data
General comments (publicly viewable) (Max 1000 characters): In urgent need of results as soon as possible after breaking due to post tensioning being done on Monday and to know whether the cylinders have reached 4000 psi.
Test was verified on 9/8/2025 ✔