Summary for Test 2026-08-29-1-5
Test performed: ASTM C39-21Project Information
| Project Identifiers | Project ID: 1000781 DEA: 040P9304 EFIS: 0418000027 |
|---|---|
| DIST-CO-RTE-PM | 04-CC-80-7.6,12.8 |
| Award Date | 03/19/2025 |
| Closeout Date | Not set |
| Work Description | BRIDGE RAILING, MVP, CURB & GUTTER, SIDEWALKS, & ELECTRICAL SYSTEMS. |
| Location Description | CONTRA COSTA COUNTY IN PINOLE AT APPIAN WAY OVERCROSSING AND NEAR HERCULES AT CUMMINGS SKYWAY OVERCROSSING. |
| QA Service Level | 1 (Verified on 12/27/2024) |
Sample Information
| Sample Taken Date | 08/29/2026 | Sample Unique Key | 1 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 08/29/2026 | Sample type | Quality Assurance |
| A brief description of the sample | Concrete | The quantity of what the sample constitutes | 32CY |
| From where was the sample collected | Job Site | First name of sampler or witnessed by | Rommoney |
| Last name of sampler or witnessed by | Wu | Title of sampler | SR |
| Telephone number of sampler | 9164257894 | Laboratory sample identification | |
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | Central | |
| Transportation Laboratory (TL) Number | Inspector Lot Number from the Transportation Laboratory (TL) Form | ||
| Structure unique identifier | Structure name | Appian Way OC | |
| Bid Item | Not set |
Material Information
| Material Type | Concrete | The concrete mix design number | H45H1522 |
|---|---|---|---|
| The truck number from where the sample was collected | 4 | The batch plant ticket number from where the sample was collected | 02089102 |
| Concrete batch plant | Martinez | 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 | Approach slab |
| From Lot No. | Bag Lot No. |
Test Details
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DIME Sample ID: 2026-08-29-1
DIME Test ID: 2026-08-29-1-5
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: 2026-09-06
Test Results
Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Measured
Tester's full name: Nikhil Moon
Date of test: 09/05/2026
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
Maximum load on cylinder 1: 86100 lb
Maximum load on cylinder 2: 87360 lb
Type of fracture pattern of cylinder 1: 3
Type of fracture pattern of cylinder 2: 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
Age of specimen: 7 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
Compressive strength of cylinder 1: 6850.0 psi
Compressive strength of cylinder 2: 6950.0 psi
Compressive strength (to nearest 10 psi): 6900 psi
Serial number of delivery ticket, if available: no data
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 9/6/2026 ✔