Sample Record for 2025-09-02-43
Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.
Project Information
Project ID: 212470 DEA: 044A1304 EFIS: 0400001106 COOP: 042718
QA Service Level: 1
DIST-CO-RTE-PM: 04-SON-101-18.5/18.5
Work Description: CONSISTS OF MODIFICATION AND RECONSTRUCTION OF THE EXISTING US 101/HEARN AVENUE INTERCHANGE IN SONOMA COUNTY, INCLUDING REPLACING THE EXISTING TWO-LANE HEARN AVENUE OVERCROSSING WITH A NEW OVERCROSSING, AND MODIFYING THE SOUTHBOUND OFF-RAMP IN CITY
Location Description: IN SONOMA COUNTY.
Contractor Name: Ghilotti Construction Company, Inc. (Chase McPhaul)
Contractor Address: 246 Ghilotti Avenue, Santa Rosa, CA 95407
Resident Engineer: Seyed "Syd" Valeh Structure Rep.: Anthony "Tony" Tierra; Sardar Chalabe
Sample Information
DIME Sample ID: 2025-09-02-43
TL Number from the TL Form:
Sample Submitted By Organization: CT SC - 3672 - Santa Rosa
Sample Organization Contact: (510) 774-6009
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 09/02/2025
Date that the sample was received by the laboratory/organization performing the testing: 09/04/2025
The quantity of what the sample constitutes: 83 CY
A brief description of the sample: Concrete for bent cap, taken in wheel barrow
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Superior Supplies, Inc
Material Information
The concrete mix design number: 675CR1
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 311951
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:
From Lot No.:
Bag Lot No.:
Test Results
Test 1 of 2
DIME Test ID: 2025-09-02-43-1
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 09/08/2025
Date Tested: 09/08/2025
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: In urgent need of results as soon as possible after breaking due to post tensioning being done on Monday and to know whether the cylinders have reached 4000 psi.
Test Result Compliance:
Additional Comments When Verified:
|
Unit system used?
|
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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Apparent mass of submerged cylinder 1
|
9 lb
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Average diameter of cylinder 1
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4.01 in
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Average diameter of cylinder 2
|
4.01 in
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Average diameter of cylinder 3
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4.01 in
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Cross sectional area of cylinder 1
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12.63 in^2
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Cross sectional area of cylinder 2
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12.63 in^2
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Cross sectional area of cylinder 3
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12.63 in^2
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Compressive strength (to nearest 10 psi)
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4290 psi
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Maximum load on cylinder 1
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52944 lb
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Maximum load on cylinder 2
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54544 lb
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Maximum load on cylinder 3
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55041 lb
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Compressive strength of cylinder 1
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4190.0 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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4320.0 psi
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Compressive strength of cylinder 3
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4360 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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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
|
1
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Age of specimen
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6 days
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Age of specimen in hours
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no data0 hours
|
|
Serial number of delivery ticket, if available
|
no data
|
Test 2 of 2
DIME Test ID: 2025-09-02-43-2
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Verified Date: 10/01/2025
Date Tested: 09/30/2025
Submitted By Organization: Quality Assurance Engineering, Inc dba Consolidated Engineering Laboratories
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:
|
Unit system used?
|
US Units
|
|
Number of specimens
|
3
|
|
Test performed
|
With no density determined
|
|
Capped in accordance with?
|
ASTM C1231 - Unbonded Elastomeric Pad Cap
|
|
Apparent mass of submerged cylinder 1
|
9 lb
|
|
Average diameter of cylinder 1
|
4.00 in
|
|
Average diameter of cylinder 2
|
4.00 in
|
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Average diameter of cylinder 3
|
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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6250 psi
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Maximum load on cylinder 1
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78480 lb
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Maximum load on cylinder 2
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79000 lb
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Maximum load on cylinder 3
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78470 lb
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Compressive strength of cylinder 1
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6240.0 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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6280.0 psi
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|
Compressive strength of cylinder 3
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6240 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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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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Serial number of delivery ticket, if available
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no data
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