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Sample Record for 2026-04-10-15

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.: Jose Delgado

Sample Information

DIME Sample ID: 2026-04-10-15
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: 04/10/2026
Date that the sample was received by the laboratory/organization performing the testing: 04/10/2026
The quantity of what the sample constitutes: Field Sample
A brief description of the sample: Field Sample
From where was the sample collected: Source
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Robertson's Miramar

Material Information

The concrete mix design number: RRM 21123
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 1
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Field Sample
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

DIME Test ID: 2026-04-10-15-3
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 04/20/2026
Date Tested: 04/17/2026
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: 7 Day, 5720psi>4000psi, comples
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 C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1 6.01 in
Average diameter of cylinder 2 6.01 in
Cross sectional area of cylinder 1 28.37 in^2
Cross sectional area of cylinder 2 28.37 in^2
Compressive strength (to nearest 10 psi) 5720 psi
Maximum load on cylinder 1 159540 lb
Maximum load on cylinder 2 165255 lb
Compressive strength of cylinder 1 5623.5 psi
Type of fracture pattern of cylinder 1 1
Compressive strength of cylinder 2 5825.0 psi
Type of fracture pattern of cylinder 2 1
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

Test

DIME Test ID: 2026-04-10-15-5
Test Method: CTM 557-June 2020: Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
Verified Date: 04/17/2026
Date Tested: 04/10/2026
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:
Test Result Compliance: not applicable
Additional Comments When Verified:
Temperature 75 F

Test

DIME Test ID: 2026-04-10-15-6
Test Method: CTM 504-June 2010: Method of Test for Determining Air Content of Freshly Mixed Concrete by the Pressure Method
Verified Date: 04/17/2026
Date Tested: 04/10/2026
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:
Test Result Compliance: not applicable
Additional Comments When Verified:
Air Content 1.2 %

Test

DIME Test ID: 2026-04-10-15-7
Test Method: CTM 518-June 2010: Method of Test for Unit Weight of Fresh Concrete
Verified Date: 04/17/2026
Date Tested: 04/10/2026
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:
Test Result Compliance: not applicable
Additional Comments When Verified:
Unit weight of the concrete 147.36 lb/ft^3
Cement content 756 lb/yd^3

Test

DIME Test ID: 2026-04-10-15-8
Test Method: CTM 556-January 2018: Method of Test for Slump of Fresh Portland Cement Concrete
Verified Date: 04/17/2026
Date Tested: 04/10/2026
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:
Test Result Compliance: not applicable
Additional Comments When Verified:
Slump 10.25 inch