Summary for Test 2023-08-15-85-1
Test performed: CTM 524-March 2013Project Information
| Project Identifiers | Project ID: 994812 DEA: 042K7204 EFIS: 0417000014 |
|---|---|
| DIST-CO-RTE-PM | 04-CC-4-R14.3/24.3 |
| Award Date | 03/23/2023 |
| Closeout Date | 10/06/2025 |
| Work Description | Pvmt rehabilitation, slab repl, ADA curb ramp and install guardrail. |
| Location Description | On state highway in Contra Costa County in and near Concord and Pittsburg from 0.3 miles east of Peralta Road Undercrossing to Loveridge Road Overcrossing. |
| QA Service Level | 1 (Verified on 05/10/2023) |
Sample Information
| Sample Taken Date | 08/15/2023 | Sample Unique Key | 85 |
|---|---|---|---|
| Will the laboratory/organization for which you are a member perform testing on this material sample? | Yes | Date that the sample was received by the laboratory/organization performing the testing | 08/18/2023 |
| Sample type | Quality Assurance | A brief description of the sample | PCC Beams |
| The quantity of what the sample constitutes | 3 PCC Beams | From where was the sample collected | Job Site |
| First name of sampler or witnessed by | Nick | Last name of sampler or witnessed by | Hall |
| Title of sampler | Telephone number of sampler | 7072999133 | |
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Vanguard | 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 | HE4x4BM |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | None | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | Concrete 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: 2023-08-15-85
DIME Test ID: 2023-08-15-85-1
Testing Lab: CT D04 - Concord Field Laboratory
Test Method: CTM 524-March 2013: Method of Test for Flexural Strength Of Rapid Strength Concrete
Test Release Date: 2023-10-23
Test Results
Number of specimens: 3
Does the testing machine measure load or stress on the beam specimen?: Stress
Fracture initiates in the tension surface: Within the Middle Third of the Span Length
Fracture occurred at a capped section: Yes
Is a beam dimensional correction factor used?: Yes
Input Type: Calculated
Tester's full name: IGNACIO ARECHIGA
Date of test: 08/18/2023
Identification number: Con_23_1003
Width of specimen: 6 inch
Width of specimen 2: 6 inch
Width of specimen 3: 6 inch
Depth of specimen: 6 inch
Depth of specimen 2: 6 inch
Depth of specimen 3: 6 inch
Span length of specimen: 18 inch
Span length of specimen 2: 18 inch
Span length of specimen 3: 18 inch
Maximum recording: 770 psi
Maximum recording 2: 800 psi
Maximum recording 3: 780 psi
Correction Factor: 1
Correction Factor 2: 1
Correction Factor 3: 1
Cap thickness: 0 inch
Curing history and apparent moisture condition of the specimen: Bath/moist
If specimen was capped, ground or if leather shims were used: yes
Defects in specimen, including numbers of beams discarded during test: none
Age of specimen: 3 days
Age of specimen in hours: 72 hours
Modulus of rupture: 770 psi
Modulus of rupture 2: 800 psi
Modulus of rupture 3: 780 psi
Modulus of rupture average: 780 psi
General comments (publicly viewable) (Max 1000 characters): All Beams PASSED
Test was verified on 10/23/2023 ✔