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Sample Record for 2023-02-18-21

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Project Information

Project ID: 215003 DEA: 040J6204 EFIS: 0414000019 QA Service Level: 1
DIST-CO-RTE-PM: 04-ALA-680-12.4/21.9
Work Description: REHABILITATE PAVEMENT - RPL APP/DEP SLABS, 14 BRIDGES
Location Description: ALAMEDA COUNTY AT SUNOL AND IN PLEASANTON AND DUBLIN FROM KOOPMANN ROAD UNDERCROSSING TO ALAMEDA COUNTY LINE
Contractor Name: SECURITY PAVING COMPANY, INC.
Contractor Address: 3075 Townsgate Road, Suite 200, Westlake Village, CA 91361
Resident Engineer: Eddie Dike Structure Rep.: Betty Geng

Sample Information

DIME Sample ID: 2023-02-18-21
TL Number from the TL Form:
Sample Submitted By Organization: CT D04 - Hayward Field Laboratory
Sample Organization Contact: (510) 723-0168
Type of Sample: Quality Assurance
Type of Material: Rapid Set
Sample Taken Date: 02/18/2023
Date that the sample was received by the laboratory/organization performing the testing: 03/01/2023
The quantity of what the sample constitutes: 130 CY
A brief description of the sample: 6x6x21 beams
From where was the sample collected: Source
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Security Paving Portable Plant Pleasanton

Material Information

Manufacturer: Vulcan
Mix no.: G3-22-PRS-319
Materials Received: 6X6X21 Concrete Beams
Lot no.: 9
Batch no.: 123
Test results on following page(s): 1

Test Results

Test 1 of 1

DIME Test ID: 2023-02-18-21-1
Test Method: CTM 524-March 2013: Method of Test for Flexural Strength Of Rapid Strength Concrete
Verified Date: 03/20/2023
Date Tested: 03/01/2023
Submitted By Organization: CT D04 - Hayward Field Laboratory
Organization Address: 21339 Cabot Boulevard,
Organization City: Hayward
Organization State: CA
Organization Zipcode: 94545
Organization Email: pamela.brown@dot.ca.gov
Organization Phone: (510) 385-8258
General Comments for this Test: 650 psi @ 10 days
Test Result Compliance: complies
Additional Comments When Verified:
Number of specimens 3
Does the testing machine measure load or stress on the beam specimen? Stress
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 780 psi
Modulus of rupture average 780 psi
Modulus of rupture 2 780 psi
Modulus of rupture 3 790 psi