Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.
Project ID: 210160 DEA: 101E2204 EFIS: 1015000011 COOP: 10439
QA Service Level: 2
DIST-CO-RTE-PM: 10-SJ-580-13.3/13.8
Work Description: Widen existing road under I-580 to accommodate ramp widening and additional left turn lanes . Proposes to replace existing two lane bridge over the adjacent California Aqueduct on the east side of the Interchange and add two additional lanes
Location Description: Between I-580 and Old Schulte Road
Contractor Name: Unknown
Contractor Address: Unknown
Resident Engineer: Rob Shackelford Structure Rep.: Howard Zabell
DIME Sample ID: 2025-07-30-65
TL Number from the TL Form:
Sample Submitted By Organization: Construction Testing Services
Sample Organization Contact: (925) 351-6905
Type of Sample: Quality Control
Type of Material: Concrete
Sample Taken Date: 07/30/2025
Date that the sample was received by the laboratory/organization performing the testing: 08/01/2025
The quantity of what the sample constitutes: 57 CY
A brief description of the sample: 4x8 concrete cylinders
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Cemex
The concrete mix design number: 1616182
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 31691493
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Wheelbarrow / Chute
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:
DIME Test ID: 2025-07-30-65-1
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C1231 - Unbonded Elastomeric Pad Cap Cured in accordance with ASTM C511
Verified Date: 08/29/2025
Date Tested: 08/27/2025
Submitted By Organization: Construction Testing Services
Organization Address: 2118 Rheem Drive,
Organization City: Pleasanton
Organization State: CA
Organization Zipcode: 94588
Organization Email: rring@cts-1.com
Organization Phone: (925) 351-6905
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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3
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Test performed
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With no density determined
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Cross sectional area of cylinder 1
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12.57 in^2
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Cross sectional area of cylinder 2
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12.57 in^2
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Cross sectional area of cylinder 3
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12.57 in^2
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Capped in accordance with?
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ASTM C1231 - Unbonded Elastomeric Pad Cap
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Compressive strength (to nearest 10 psi)
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6210 psi
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Average diameter of cylinder 1
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4.00 in
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Average diameter of cylinder 2
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4.00 in
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Average diameter of cylinder 3
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4.00 in
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Maximum load on cylinder 1
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78430 lb
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Maximum load on cylinder 2
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79060 lb
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Maximum load on cylinder 3
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76760 lb
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Type of fracture pattern of cylinder 1
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3
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Type of fracture pattern of cylinder 2
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3
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Type of fracture pattern of cylinder 3
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3
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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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Correction factor for cylinder 3
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1
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Age of specimen
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28 days
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