Sample Record for 2025-06-08-2
Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.
Project Information
Project ID: 994358 DEA: 033J3304 EFIS: 0322000251
QA Service Level: 1
DIST-CO-RTE-PM: 03-SAC-12-0/0.5
Work Description: MMBN Project. Replace backup drive system, replace lift span deck, install hydraulic barrier system and new generator, replace electrical control system, install new traffic gates and elevators, traffic control,
Location Description:
Contractor Name: Golden State Bridge, Inc.
Contractor Address: 3701 Mallard Drive, Benicia, CA 94510
Resident Engineer: Ephrem Tweldeberham Structure Rep.: Rusty D'Anna
Sample Information
DIME Sample ID: 2025-06-08-2
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - Vallejo Field Laboratory
Sample Organization Contact: 9166394315
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 06/08/2025
Date that the sample was received by the laboratory/organization performing the testing: 06/08/2025
The quantity of what the sample constitutes: 19 CY
A brief description of the sample: 15 - 4x8 and 2 - 6x12 concrete cylinders
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name: Rio Vista Bridge
The fabricator/manufacturer/facility name: Precision Concrete Materials
Material Information
The concrete mix design number: 90479AFP LWA-LWF-A2
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: TBD
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: concrete sample from wheelbarrow
Where the material sample would have been placed if not sampled: bridge deck pour 5B
From Lot No.:
Bag Lot No.:
Test Results
Test 1 of 1
DIME Test ID: 2025-06-08-2-1
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 06/17/2025
Date Tested: 06/16/2025
Submitted By Organization: CT HQ - Vallejo Field Laboratory
Organization Address: 690 Walnut,
Organization City: vallejo
Organization State: CA
Organization Zipcode: 94592
Organization Email: yannick.aranas@dot.ca.gov
Organization Phone: (916) 639-4315
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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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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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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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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Compressive strength (to nearest 10 psi)
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5330 psi
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Maximum load on cylinder 1
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68190 lb
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Maximum load on cylinder 2
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67000 lb
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Maximum load on cylinder 3
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65990 lb
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Compressive strength of cylinder 1
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5424.8 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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5330.2 psi
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Compressive strength of cylinder 3
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5249.8 psi
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Type of fracture pattern of cylinder 2
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2
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Type of fracture pattern of cylinder 3
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5
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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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8 days
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Age of specimen in hours
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no data0 hours
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