Summary for Test 2025-10-04-12-1
Test performed: CTM 521-June 2020Project Information
| Project Identifiers | Project ID: 993678 DEA: 042Q8004 EFIS: 0419000050 COOP: 042836,042944 |
|---|---|
| DIST-CO-RTE-PM | 04-SM-101,92-US 101 & SR 92-10.9/12.1 & 11.8/13.4 |
| Award Date | 01/22/2025 |
| Closeout Date | Not set |
| Work Description | US 101/SR 92 INTERCHANGE AREA IMPROVEMENT :PROJECT WILL CONSTRUCT CONGESTION RELIEF IMPROVEMENTS AT THE US 101/SR 92 INTERCHANGE AREA. |
| Location Description | Not set |
| QA Service Level | 1 (Verified on 09/15/2022) |
Sample Information
| Sample Taken Date | 10/04/2025 | Sample Unique Key | 12 |
|---|---|---|---|
| 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 | 10/20/2025 |
| Sample type | Quality Assurance | A brief description of the sample | Bent 16 CIDH Concrete |
| The quantity of what the sample constitutes | 189 CY | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | Judy | Last name of sampler or witnessed by | Magana |
| Title of sampler | ASR | Telephone number of sampler | |
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Central Concrete | Transportation Laboratory (TL) Number | |
| Inspector Lot Number from the Transportation Laboratory (TL) Form | Structure unique identifier | 35-0252L | |
| Structure name | Bid Item | 3914828 |
Material Information
| Material Type | Concrete | The concrete mix design number | DDGPV2Q3 |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | - | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | Concrete sample from wheel barrow | Where the material sample would have been placed if not sampled | CIDH Pile |
| From Lot No. | Bag Lot No. |
Test Details
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DIME Sample ID: 2025-10-04-12
DIME Test ID: 2025-10-04-12-1
Testing Lab: Kleinfelder - Hayward
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2025-11-03
Test Results
Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Bryce ONeil
Date of test: 11/01/2025
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: 95213 lb
Maximum load on cylinder 2: 93932 lb
Maximum load on cylinder 3: 96058 lb
Type of fracture pattern of cylinder 1: 5
Type of fracture pattern of cylinder 2: 3
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: 7574.6 psi
Compressive strength of cylinder 2: 7472.7 psi
Compressive strength of cylinder 3: 7641.8 psi
Compressive strength (to nearest 10 psi): 7560 psi
General comments (publicly viewable) (Max 1000 characters):
Test File Attachments
| File Name | Extension | File Size | Date Uploaded | Test ID | Actions |
|---|---|---|---|---|---|
| _20251004_25-HAY-01308_Concrete_Comp | 158.50 KB | 11/03/2025 | 2025-10-04-12-1 | Info |
Test was verified on 11/3/2025 ✔