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Sample Record for 2025-03-26-35

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

Project Information

Project ID: 1000320 DEA: 11430324 EFIS: 1118000102 QA Service Level: 1
DIST-CO-RTE-PM: 11-SD-805-14.6/23.7
Work Description: MODIFY ELECTRICAL, CONCRETE PAVEMENT, DRAINAGE AND SIGNS.
Location Description: SAN DIEGO COUNTY IN SAN DIEGO FROM ROUTE 805/15 SEPARATION TO 0.1 MILE NORTH OF ROUTE 805/52 SEPARATION
Contractor Name: COFFMAN SPECIALTIES, INC.
Contractor Address: 9685 VIA EXCELENCIA STE 200, SAN DIEGO, CA 92126
Resident Engineer: Art Pannu Structure Rep.: Anh Ma

Sample Information

DIME Sample ID: 2025-03-26-35
TL Number from the TL Form:
Sample Submitted By Organization: CT D11 - District 11 Materials Laboratory
Sample Organization Contact: (858) 518-8709
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 03/26/2025
Date that the sample was received by the laboratory/organization performing the testing: 03/28/2025
The quantity of what the sample constitutes: 2 cylinders
A brief description of the sample: Concrete
From where was the sample collected: Job Site
Laboratory sample identification: 25-03-26-35
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Coffman Specialties, Inc

Material Information

The concrete mix design number: 2024-LCBRS
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: Not Provided
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: On site
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:
Test results on following page(s): 1

Test Results

Test 1 of 1

DIME Test ID: 2025-03-26-35-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 04/08/2025
Date Tested: 04/02/2025
Submitted By Organization: CT D11 - District 11 Materials Laboratory
Organization Address: 4050 Taylor Street,
Organization City: San Diego
Organization State: CA
Organization Zipcode: 92110
Organization Email: benjamin.haney@dot.ca.gov
Organization Phone: (858) 688-1595
General Comments for this Test: 2 @ 7 days, 530 psi
Test Result Compliance: complies
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 2
Test performed With no density determined
Capped in accordance with? ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1 5.99 in
Average diameter of cylinder 2 5.99 in
Cross sectional area of cylinder 1 28.18 in^2
Cross sectional area of cylinder 2 28.18 in^2
Compressive strength (to nearest 10 psi) 1680 psi
Maximum load on cylinder 1 44455 lb
Maximum load on cylinder 2 50035 lb
Compressive strength of cylinder 1 1577.5 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 1775.6 psi
Type of fracture pattern of cylinder 2 2
Comment on any defect in either specimen or caps (Max 250 Characters) no data
Correction factor for cylinder 1 1
Correction factor for cylinder 2 1
Age of specimen 7 days
Age of specimen in hours no data0 hours