Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.
Project ID: 1001169 DEA: 07314524 EFIS: 0722000300 COOP: 075283
QA Service Level: 2
DIST-CO-RTE-PM: 07---
Work Description: I-105 METRO Express Lanes Project
Location Description: LA-105 PM R0.6/R10.1, LA-110 PM R14.1/R16.6
Contractor Name: Flatiron-Myers (JV)
Contractor Address: Unknown
Resident Engineer: Roger Miramontes Structure Rep.: Javid Sharifi
DIME Sample ID: 2025-09-18-87
TL Number from the TL Form:
Sample Submitted By Organization: Alta Vista Solutions - Whittier
Sample Organization Contact: (510) 542-9827
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 09/18/2025
Date that the sample was received by the laboratory/organization performing the testing: 09/18/2025
The quantity of what the sample constitutes: 20 CY
A brief description of the sample: 6x12 concrete cylinders
From where was the sample collected: Job Site
Laboratory sample identification: 091825-SW1432-001
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: N/A
The concrete mix design number: 55723740
The truck number from where the sample was collected: Truck or Ticket 393943
The batch plant ticket number from where the sample was collected: Load 1
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Jobsite
Where the material sample would have been placed if not sampled: Jobsite
From Lot No.:
Bag Lot No.:
DIME Test ID: 2025-09-18-87-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 11/11/2025
Date Tested: 10/30/2025
Submitted By Organization: Alta Vista Solutions - Whittier
Organization Address: 12409 Slauson Avenue, Suite I,
Organization City: Whittier
Organization State: CA
Organization Zipcode: 90606
Organization Email: nicholas.hoffmann@oneatlas.com
Organization Phone: (510) 542-9827
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
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Unit system used?
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US Units
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Number of specimens
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2
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Test performed
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With no density determined
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Capped in accordance with?
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ASTM C1231 - Unbonded Elastomeric Pad Cap
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Average diameter of cylinder 1
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5.97 in
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Average diameter of cylinder 2
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5.97 in
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Cross sectional area of cylinder 1
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27.99 in^2
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Cross sectional area of cylinder 2
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27.99 in^2
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Compressive strength (to nearest 10 psi)
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4400 psi
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Maximum load on cylinder 1
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121518 lb
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Maximum load on cylinder 2
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124973 lb
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Compressive strength of cylinder 1
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4341.5 psi
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Type of fracture pattern of cylinder 1
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2
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Compressive strength of cylinder 2
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4464.9 psi
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Type of fracture pattern of cylinder 2
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2
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Comment on any defect in either specimen or caps (Max 250 Characters)
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no data
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Correction factor for cylinder 1
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1
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Correction factor for cylinder 2
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1
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Age of specimen
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42 days
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Age of specimen in hours
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no data0 hours
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