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Sample Record for 2024-04-30-56

Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.

Project Information

Project ID: 994803 DEA: 043J0704 EFIS: 0415000077 QA Service Level: 1
DIST-CO-RTE-PM: 04-CC-80-10.1/13.5
Work Description: Remove PCC and AC, place PCP and AC Resurfacing.
Location Description: Construction on State Highway in Contra Costa County in Hercules and Crockett from Route 80/4 separation to 0.1 mile west of Crockett Viaduct.
Contractor Name: VANGUARD CONSTRUCTION, INC.
Contractor Address: 651 ENTERPRISE CT, LIVERMORE, CA 94550
Resident Engineer: Ta Seng Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2024-04-30-56
TL Number from the TL Form:
Sample Submitted By Organization: CT D04 - Richmond Field Laboratory
Sample Organization Contact: (510) 231-7151
Type of Sample: Independent Assurance
Type of Material: Concrete
Sample Taken Date: 04/30/2024
Date that the sample was received by the laboratory/organization performing the testing: 05/01/2024
The quantity of what the sample constitutes: 3 beams
A brief description of the sample: PCC Rapid set beams
From where was the sample collected: Fabricator
Laboratory sample identification: Rich_24_034
Structure unique identifier:
Structure name: HWY 80 Lane 1/ Willow RD
The fabricator/manufacturer/facility name: Vanguard

Material Information

The concrete mix design number: HE4x4BM
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 141004
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: On Job Site at Concrete Truck
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:
Test results on following page(s): 2

Test Results

Test 1 of 2

DIME Test ID: 2024-04-30-56-1
Test Method: CTM 524-March 2013: Method of Test for Flexural Strength Of Rapid Strength Concrete
Verified Date: 05/16/2024
Date Tested: 05/01/2024
Submitted By Organization: CT D04 - Richmond Field Laboratory
Organization Address: 3401 Regatta Boulevard,
Organization City: Richmond
Organization State: CA
Organization Zipcode: 94508
Organization Email: santiago.sequeira@dot.ca.gov
Organization Phone: (510) 385-7641
General Comments for this Test: Notified R.E Abdi of results via Email and voice message
Test Result Compliance: does not comply
Additional Comments When Verified:
Number of specimens 3
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
Fracture occurred at a capped section No
Is a beam dimensional correction factor used? Yes
Age of specimen no data0 days
Modulus of rupture 270 psi
Modulus of rupture average 270 psi
Modulus of rupture 2 270 psi
Modulus of rupture 3 270 psi

Test 2 of 2

DIME Test ID: 2024-04-30-56-2
Test Method: CTM 524-March 2013: Method of Test for Flexural Strength Of Rapid Strength Concrete
Verified Date: 05/16/2024
Date Tested: 05/10/2024
Submitted By Organization: CT D04 - Richmond Field Laboratory
Organization Address: 3401 Regatta Boulevard,
Organization City: Richmond
Organization State: CA
Organization Zipcode: 94508
Organization Email: santiago.sequeira@dot.ca.gov
Organization Phone: (510) 385-7641
General Comments for this Test: Report to Data base dist. 4 and Dime
Test Result Compliance: complies
Additional Comments When Verified:
Number of specimens 3
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
Fracture occurred at a capped section No
Is a beam dimensional correction factor used? Yes
Age of specimen 10 days
Modulus of rupture 950 psi
Modulus of rupture average 850 psi
Modulus of rupture 2 840 psi
Modulus of rupture 3 740 psi