Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.
Project ID: 994418 DEA: 040J5504 EFIS: 0414000012
QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA-84-17.2/17.2
Work Description: REPLACE BRIDGE, WIDEN ROADWAY, & CONSTRUCT SIDEWALKS.
Location Description: ALAMEDA COUNTY AT SUNOL FROM SILVER SPRING ROAD UNDERPASS TO PLEASANTON SUNOL ROAD
Contractor Name: GHILOTTI CONSTRUCTION CO. INC.
Contractor Address: 246 GHILOTTI AVE., SANTA ROSA, CA 95407
Resident Engineer: Scott Sowko Structure Rep.: Jordan Jarosz
DIME Sample ID: 2026-09-16-38
TL Number from the TL Form:
Sample Submitted By Organization: CT SC - 3674 - Livermore
Sample Organization Contact: (510) 393-1493
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 09/16/2026
Date that the sample was received by the laboratory/organization performing the testing: 09/21/2026
The quantity of what the sample constitutes: 117 CY
A brief description of the sample: Structural Concrete
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier: 01-330774
Structure name: Arroyo de la Laguna Bridge
The fabricator/manufacturer/facility name: Central Concrete
The concrete mix design number: D10115EA
The truck number from where the sample was collected: 0610
The batch plant ticket number from where the sample was collected: 216655
Concrete batch plant: Central Concrete
The fabricator/manufacturer designation for the sample: Plant
A detailed description of where the material sample was collected: Back of Truck
Where the material sample would have been placed if not sampled: RW 215 FOOTING
From Lot No.:
Bag Lot No.:
DIME Test ID: 2026-09-16-38-1
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 10/14/2026
Date Tested: 10/14/2026
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: 28 day break
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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5250 psi
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Maximum load on cylinder 1
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65990 lb
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Maximum load on cylinder 2
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66870 lb
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Maximum load on cylinder 3
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65110 lb
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Compressive strength of cylinder 1
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5249.8 psi
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Type of fracture pattern of cylinder 1
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3
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Compressive strength of cylinder 2
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5319.8 psi
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Compressive strength of cylinder 3
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5179.8 psi
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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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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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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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Age of specimen in hours
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no data0 hours
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