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Sample Record for 2023-07-17-45

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Project Information

Project ID: 215753 DEA: 050N72U4 EFIS: 0520000169 QA Service Level: 1
DIST-CO-RTE-PM: 05-SB-101-4.4/R7.7
Work Description: Please cc Office Engineer Ni Nyoman Paul on reports sent to RE and SR. Construct High Occupancy Vehicle (HOV) lanes on U.S. Route 101 and rehabilitation - Segment 4B.
Location Description: 101 freeway in Summerland, CA
Contractor Name: GRANITE CONSTRUCTION COMPANY
Contractor Address: 5335 Debbie Road, Santa Barbara, CA 93111
Resident Engineer: Luobao Cai Structure Rep.: Emiliano Berntsen

Sample Information

DIME Sample ID: 2023-07-17-45
TL Number from the TL Form:
Sample Submitted By Organization: CT D05 - Carpinteria Field Laboratory
Sample Organization Contact: (805) 621-3616
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 07/17/2023
Date that the sample was received by the laboratory/organization performing the testing: 07/18/2023
The quantity of what the sample constitutes: 381 CY
A brief description of the sample: JPCP - PCC
From where was the sample collected: Supplier
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Granite Portable Plant at Padaro

Material Information

The concrete mix design number: 231R
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 12717
Concrete batch plant: Granite Padaro Plant
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Discharge from concrete truck into wheelbarrow
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:
Test results on following page(s): 5

Test Results

Test 1 of 5

DIME Test ID: 2023-07-17-45-1
Test Method: ASTM C78-18: Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)
Verified Date: 08/15/2023
Date Tested: 07/25/2023
Submitted By Organization: CT D05 - Carpinteria Field Laboratory
Organization Address: 21 Griffin Road North,
Organization City: Windsor
Organization State: CT
Organization Zipcode: 06095-1590
Organization Email: dlachaine@trccompanies.com
Organization Phone: (805) 621-3616
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Number of specimens 2
Unit system used? US Units
Does the testing machine measure load or stress on the beam specimen? Load
Fracture initiates in the tension surface Within the Middle Third of the Span Length
Is a beam dimensional correction factor used? Yes
Modulus of rupture 640 psi
Modulus of rupture 2 635 psi
Modulus of rupture average 640 psi

Test 2 of 5

DIME Test ID: 2023-07-17-45-2
Test Method: ASTM C1064-17: Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
Verified Date: 08/15/2023
Date Tested: 07/17/2023
Submitted By Organization: CT D05 - Carpinteria Field Laboratory
Organization Address: 21 Griffin Road North,
Organization City: Windsor
Organization State: CT
Organization Zipcode: 06095-1590
Organization Email: dlachaine@trccompanies.com
Organization Phone: (805) 621-3616
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Temperature 76 F

Test 3 of 5

DIME Test ID: 2023-07-17-45-3
Test Method: ASTM C231-17a: Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
Verified Date: 08/15/2023
Date Tested: 07/17/2023
Submitted By Organization: CT D05 - Carpinteria Field Laboratory
Organization Address: 21 Griffin Road North,
Organization City: Windsor
Organization State: CT
Organization Zipcode: 06095-1590
Organization Email: dlachaine@trccompanies.com
Organization Phone: (805) 621-3616
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Air content 2.8 %

Test 4 of 5

DIME Test ID: 2023-07-17-45-4
Test Method: CTM 533-June 2010: Method of Test for Ball Penetration in Fresh Portland Cement Concrete
Verified Date: 08/15/2023
Date Tested: 07/17/2023
Submitted By Organization: CT D05 - Carpinteria Field Laboratory
Organization Address: 21 Griffin Road North,
Organization City: Windsor
Organization State: CT
Organization Zipcode: 06095-1590
Organization Email: dlachaine@trccompanies.com
Organization Phone: (805) 621-3616
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Ball penetration in freshly mixed concrete (average) 0.75 inch

Test 5 of 5

DIME Test ID: 2023-07-17-45-5
Test Method: ASTM C78-18: Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)
Verified Date: 08/15/2023
Date Tested: 08/15/2023
Submitted By Organization: CT D05 - Carpinteria Field Laboratory
Organization Address: 21 Griffin Road North,
Organization City: Windsor
Organization State: CT
Organization Zipcode: 06095-1590
Organization Email: dlachaine@trccompanies.com
Organization Phone: (805) 621-3616
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Number of specimens 2
Unit system used? US Units
Does the testing machine measure load or stress on the beam specimen? Load
Fracture initiates in the tension surface Within the Middle Third of the Span Length
Is a beam dimensional correction factor used? Yes
Modulus of rupture 740 psi
Modulus of rupture 2 730 psi
Modulus of rupture average 735 psi