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Sample Record for 2023-04-26-71

Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.

Project Information

Project ID: 215220 DEA: 07210624 EFIS: 0719000068 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA,SBD-71-1.8/R4.7&R0.0/R0.2
Work Description: PLACE STRUCTURE CONCRETE RETAINING WALLS & BOX CULVERT AND PLACE JPCP.
Location Description: IN LOS ANGELES AND SAN BERNARDINO COUNTIES IN POMONA AND CHINO HILLS FROM 0.2 MILE SOUTH OF MISSION BOULEVARD OVERCROSSING TO 0.2 MILE OF SAN BERNARDINO COUNTY LINE.
Contractor Name: OHL USA
Contractor Address: 1920 Main Street, Suite 310, Irvine, California 92614
Resident Engineer: Michael Wang Structure Rep.: Amare Tsegie

Sample Information

DIME Sample ID: 2023-04-26-71
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: 04/26/2023
Date that the sample was received by the laboratory/organization performing the testing: 04/27/2023
The quantity of what the sample constitutes: 10 Cubic Yards
A brief description of the sample: 2 Concrete Cylinders LCB
From where was the sample collected: Job Site
Laboratory sample identification: 23-0495
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: n/a

Material Information

The concrete mix design number: SC270N31
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 7673194
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Wheelbarrow
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:
Test results on following page(s): 1

Test Results

Test 1 of 1

DIME Test ID: 2023-04-26-71-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 05/04/2023
Date Tested: 05/03/2023
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:
Unit system used? US Units
Number of specimens 2
Test performed With no density determined
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1 6.02 in
Average diameter of cylinder 2 6.03 in
Cross sectional area of cylinder 1 28.46 in^2
Cross sectional area of cylinder 2 28.56 in^2
Compressive strength (to nearest 10 psi) 740 psi
Maximum load on cylinder 1 21895 lb
Maximum load on cylinder 2 20182 lb
Compressive strength of cylinder 1 769.3 psi
Type of fracture pattern of cylinder 1 5
Compressive strength of cylinder 2 706.7 psi
Type of fracture pattern of cylinder 2 3
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
Age of specimen 7 days
Age of specimen in hours 0 hours