Sample Record for 2024-01-08-59
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.: Ryan Valentine
Sample Information
DIME Sample ID: 2024-01-08-59
TL Number from the TL Form:
Sample Submitted By Organization: CT D07 - Materials Field Laboratory, Unit 1953
Sample Organization Contact: (213) 817-0387
Type of Sample: Department Acceptance
Type of Material: Concrete
Sample Taken Date: 01/08/2024
Date that the sample was received by the laboratory/organization performing the testing: 01/09/2024
The quantity of what the sample constitutes: 100 cu. yd.
A brief description of the sample: JPCP beams
From where was the sample collected: Job Site
Laboratory sample identification: 24-0099
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Robertson's
Material Information
The concrete mix design number: LB060008
The truck number from where the sample was collected: 1729
The batch plant ticket number from where the sample was collected: 631453
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Sampled from chute of ready mix truck
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:
Test Results
Test 1 of 2
DIME Test ID: 2024-01-08-59-1
Test Method: ASTM C78-18: Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)
Submitted By Organization: CT D07 - Materials Field Laboratory, Unit 1953
Organization Address: 1940 South Workman Mill Road,
Organization City: Whittier
Organization State: CA
Organization Zipcode: 90601
Organization Email:
Organization Phone: (213) 817-0387
This test has been superseded on 02/05/2024. The corrected test ID is: 2024-01-08-59-2
Reason: retested
Test 2 of 2
DIME Test ID: 2024-01-08-59-2
Test Method: ASTM C78-18: Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)
Verified Date: 02/05/2024
Date Tested: 02/05/2024
Submitted By Organization: CT D07 - Materials Field Laboratory, Unit 1953
Organization Address: 1940 South Workman Mill Road,
Organization City: Whittier
Organization State: CA
Organization Zipcode: 90601
Organization Email: chad.chotibhongs@dot.ca.gov
Organization Phone: (213) 817-0387
General Comments for this Test:
The test was superseded from test ID: 2024-01-08-59-1
Test Result Compliance:
Additional Comments When Verified:
Number of specimens
|
3
|
Unit system used?
|
US Units
|
Does the testing machine measure load or stress on the beam specimen?
|
Load
|
Fracture initiates in the tension surface
|
Within the Middle Third of the Span Length
|
Is a beam dimensional correction factor used?
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No
|
Modulus of rupture
|
715 psi
|
Modulus of rupture 2
|
655 psi
|
Modulus of rupture 3
|
700 psi
|
Modulus of rupture average
|
690 psi
|