Summary for Test 2025-03-24-72-1
Test performed: ASTM C39-17aProject Information
| Project Identifiers | Project ID: 993333 DEA: 04264724 EFIS: 0419000068 |
|---|---|
| DIST-CO-RTE-PM | 04-MRN-101-R20.8/27.1 |
| Award Date | 04/26/2022 |
| Closeout Date | Not set |
| Work Description | CIP BRIDGES, CONSTRUCT ROADWAY, RETAINING WALLS AND MODIFY ELECTRICAL. |
| Location Description | MARIN COUNTY IN AND NEAR NOVATO FROM 0.1 MILE SOUTH OF FRANKLIN AVENUE OVERHEAD TO 0.5 MILE SOUTH OF SAN ANTONIO CREEK BRIDGE |
| QA Service Level | 1 (Verified on 11/01/2021) |
Sample Information
| Sample Taken Date | 03/24/2025 | Sample Unique Key | 72 |
|---|---|---|---|
| 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 | 03/24/2025 |
| Sample type | Quality Assurance | A brief description of the sample | 3 4x8 concrete cylinders |
| The quantity of what the sample constitutes | 36 CY | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | Dia | Last name of sampler or witnessed by | Vy |
| Title of sampler | Telephone number of sampler | 4082108499 | |
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Shamrock Materials | Transportation Laboratory (TL) Number | |
| Inspector Lot Number from the Transportation Laboratory (TL) Form | Structure unique identifier | ||
| Structure name | RW-7 Barrier Station 74+10 to 71+65 | Bid Item | Not set |
Material Information
| Material Type | Concrete | The concrete mix design number | SL-4201CG |
|---|---|---|---|
| The truck number from where the sample was collected | 2455 | The batch plant ticket number from where the sample was collected | 350568 |
| Concrete batch plant | 138 | The fabricator/manufacturer designation for the sample | Shamrock Materials |
| A detailed description of where the material sample was collected | Back of Truck | 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: 2025-03-24-72
DIME Test ID: 2025-03-24-72-1
Testing Lab: Quality Assurance Engineering, Inc dba Consolidated Engineering Laboratories
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2025-04-25
Test Results
Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: MGomez
Date of test: 04/23/2025
Capped in accordance with?: ASTM C617 - Sulfur Mortar 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: 50300 lb
Maximum load on cylinder 2: 50740 lb
Maximum load on cylinder 3: 50470 lb
Type of fracture pattern of cylinder 1: 3
Type of fracture pattern of cylinder 2: 3
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: 30 days
Age of specimen in hours: no data
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: 4001.6 psi
Compressive strength of cylinder 2: 4036.6 psi
Compressive strength of cylinder 3: 4015.1 psi
Compressive strength (to nearest 10 psi): 4020 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 4/25/2025 ✔