Summary for Test 2023-07-25-9-2
Test performed: ASTM C39-17aProject Information
Project Identifiers | Project ID: 993184 DEA: 040A7724 EFIS: 0420000288 COOP: 042763 |
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DIST-CO-RTE-PM | 04-ALA-80-6.4/6.8 |
Award Date | Not set |
Closeout Date | Not set |
Work Description | Excavation, HMA, structural concrete, minor concrete and drainage. |
Location Description | IN BERKELEY AND ALBANY FROM 0.6 MILE NORTH OF UNIVERSITY AVENUE OVERCROSSING TO 0.3 MILE SOUTH OF EL CERRITO SEPARATION AND OVERHEAD |
QA Service Level | 1 (Verified on 04/08/2022) |
Sample Information
Sample Taken Date | 07/25/2023 | Sample Unique Key | 9 |
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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 | 08/08/2023 |
Sample type | Quality Assurance | A brief description of the sample | 4X8 cylinders |
The quantity of what the sample constitutes | 20 CY | From where was the sample collected | Job Site |
First name of sampler or witnessed by | Jingan | Last name of sampler or witnessed by | Chen |
Title of sampler | Assitant Structural Rep | Telephone number of sampler | 5105063387 |
Laboratory sample identification | Linked DIME Sample ID | ||
The fabricator/manufacturer/facility name | Central Concrete, Oakland | Transportation Laboratory (TL) Number | |
Inspector Lot Number from the Transportation Laboratory (TL) Form | Structure unique identifier | 33-0764 | |
Structure name | Gilman POC Staircase |
Material Information
Material Type | Concrete | The concrete mix design number | 4EACC5KS |
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The truck number from where the sample was collected | 6198 | The batch plant ticket number from where the sample was collected | 394130 |
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 | Stair 6 Base Slab |
From Lot No. | Bag Lot No. |
Test Details
DIME Sample ID: 2023-07-25-9
DIME Test ID: 2023-07-25-9-2
Testing Lab: CT HQ - Sacramento Concrete Testing Laboratory
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2023-08-22
Test Results
Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: SA
Date of test: 08/22/2023
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 4.02 in
Average diameter of cylinder 2: 4.01 in
Average diameter of cylinder 3: 4.02 in
Maximum load on cylinder 1: 89710 lbf
Maximum load on cylinder 2: 97379 lbf
Maximum load on cylinder 3: 84168 lbf
Type of fracture pattern of cylinder 1: 4
Type of fracture pattern of cylinder 2: 4
Type of fracture pattern of cylinder 3: 1
Comment on any defect in either specimen or caps (Max 250 Characters): no data
Correction factor for cylinder 1: 1
Correction factor for cylinder 2: 1
Correction factor for cylinder 3: 1
Age of specimen: 28 days
Age of specimen in hours: no data
Cross sectional area of cylinder 1: 12.69 in^2
Cross sectional area of cylinder 2: 12.63 in^2
Cross sectional area of cylinder 3: 12.69 in^2
Compressive strength of cylinder 1: 7068.0 psi
Compressive strength of cylinder 2: 7711.0 psi
Compressive strength of cylinder 3: 6631 psi
Compressive strength (to nearest 10 psi): 7140 psi
General comments (publicly viewable) (Max 1000 characters):
Test Graph
Source: Bluehill Data Point FileTest graph for Cylinder Code 1 of 3
Source: Bluehill Data Point File
Test graph for Cylinder Code 2 of 3
Source: Bluehill Data Point File
Test graph for Cylinder Code 3 of 3
Test was verified on 8/22/2023 ✔