Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.
Project ID: 994751 DEA: 010C5004 EFIS: 0112000292
QA Service Level: 1
DIST-CO-RTE-PM: 01-HUM-36-11.3/34.6
Work Description: Project Name: Bridge Rail Replacement - 3 Bridges
Location Description: Hely Creek, Little Larabee Creek and Butte Creek Bridge.
Contractor Name: Mercer-Fraser Company
Contractor Address: 200 Dinsmore Dr, Fortuna, CA 95540
Resident Engineer: Joaquin Rodriguez Structure Rep.: Adlai Evans
DIME Sample ID: 2025-08-12-46
TL Number from the TL Form:
Sample Submitted By Organization: CT D01 - Boyd Road Field Laboratory
Sample Organization Contact: (707) 496-0974
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 08/12/2025
Date that the sample was received by the laboratory/organization performing the testing: 08/13/2025
The quantity of what the sample constitutes: 11 CY
A brief description of the sample: PCC with slag and air entrainment.
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name: Little Larabe Creek Bridge
The fabricator/manufacturer/facility name: Mercer Fraser
The concrete mix design number: MF CL 1 .40 SLAG AE
The truck number from where the sample was collected: 683
The batch plant ticket number from where the sample was collected: 111152
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Concrete dischanged from the truck
Where the material sample would have been placed if not sampled: Abutment 1 wingwall
From Lot No.:
Bag Lot No.:
DIME Test ID: 2025-08-12-46-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 08/19/2025
Date Tested: 08/19/2025
Submitted By Organization: CT D01 - District 1 Materials Laboratory
Organization Address: 1050 River Ranch Road,
Organization City: Fortuna
Organization State: California
Organization Zipcode: 95540
Organization Email: leif.ayres@dot.ca.gov
Organization Phone: (707) 496-0974
General Comments for this Test: 1 cylinder break at 7 days, 8/19/25
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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1
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|
Test performed
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With no density determined
|
|
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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Compressive strength of cylinder (to nearest 10 psi)
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5410 psi
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Maximum load on cylinder 1
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68060 lb
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Type of fracture pattern of cylinder 1
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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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Age of specimen
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7 days
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Age of specimen in hours
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no data0 hours
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DIME Test ID: 2025-08-12-46-2
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 09/09/2025
Date Tested: 09/09/2025
Submitted By Organization: CT D01 - District 1 Materials Laboratory
Organization Address: 1050 River Ranch Road,
Organization City: Fortuna
Organization State: California
Organization Zipcode: 95540
Organization Email: leif.ayres@dot.ca.gov
Organization Phone: (707) 496-0974
General Comments for this Test: 2 cylinder-28 day breaks on 9/9/25. If cylinders exceed 5000 psi, break 3rd cylinder. If average strength is below 5000 psi, reserve 3 remaining cylinders for 42 day break.
Test Result Compliance:
Additional Comments When Verified:
|
Unit system used?
|
US Units
|
|
Number of specimens
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3
|
|
Test performed
|
With no density determined
|
|
Capped in accordance with?
|
ASTM C1231 - Unbonded Elastomeric Pad Cap
|
|
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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6650 psi
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Maximum load on cylinder 1
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86281 lb
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Maximum load on cylinder 2
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78916 lb
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Maximum load on cylinder 3
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85645 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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Age of specimen in hours
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no data0 hours
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