Summary for Test 2025-06-25-59-1
Test performed: ASTM C39-17aProject Information
| Project Identifiers | Project ID: 993454 DEA: 040K8004 EFIS: 0416000141 COOP: 042892 |
|---|---|
| DIST-CO-RTE-PM | 04-MRN-101-13.7 |
| Award Date | 02/05/2025 |
| Closeout Date | Not set |
| Work Description | CONSTRUCT ROUNDABOUT, CURB RAMPS AND SW, SIGNAL AND LIGHTING SYSTEMS. |
| Location Description | MARIN COUNTY IN SAN RAFAEL AT FREITAS PARKWAY OVERCROSSING |
| QA Service Level | 1 (Verified on 12/10/2021) |
Sample Information
| Sample Taken Date | 06/25/2025 | Sample Unique Key | 59 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 06/25/2025 | Sample type | Quality Assurance |
| A brief description of the sample | 3/8 concrete cylinders | The quantity of what the sample constitutes | 58.75 |
| From where was the sample collected | Job Site | First name of sampler or witnessed by | Dhiren |
| Last name of sampler or witnessed by | Rajmohan | Title of sampler | TE Civil |
| Telephone number of sampler | 9164252768 | Laboratory sample identification | |
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | Ecoterra Ready Mix | |
| Transportation Laboratory (TL) Number | Inspector Lot Number from the Transportation Laboratory (TL) Form | ||
| Structure unique identifier | Structure name | RW-1 Stem wall at Freitas PKWY, San Rafael | |
| Bid Item | Not set |
Material Information
| Material Type | Concrete | The concrete mix design number | 6SK4K1X425F |
|---|---|---|---|
| The truck number from where the sample was collected | 4 | The batch plant ticket number from where the sample was collected | 498 |
| Concrete batch plant | on site | The fabricator/manufacturer designation for the sample | Ecoterra ready mix |
| A detailed description of where the material sample was collected | from back of the truck chute | Where the material sample would have been placed if not sampled | |
| From Lot No. | Bag Lot No. |
Test Details
Test Details QR Code
Scan this code to open this Test Details view on another device.
Sample Details QR Code
Scan this code to open this Sample Details view on another device.
DIME Sample ID: 2025-06-25-59
DIME Test ID: 2025-06-25-59-1
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: 2025-07-24
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: 07/23/2025
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: 98490 lb
Maximum load on cylinder 2: 91960 lb
Maximum load on cylinder 3: 91920 lb
Type of fracture pattern of cylinder 1: 3
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: 28 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: 7835.3 psi
Compressive strength of cylinder 2: 7315.8 psi
Compressive strength of cylinder 3: 7312.6 psi
Compressive strength (to nearest 10 psi): 7490 psi
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 7/24/2025 ✔