Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.
Project ID: 994901 DEA: 112T3434 EFIS: 1120000081
QA Service Level: 1
DIST-CO-RTE-PM: 11-SD-805-5.1/8.3
Work Description: SOUNDWALLS, WIDEN FREEWAY, STRUCTURES, LANDSCAPE AND ELECTRICAL.
Location Description: SAN DIEGO COUNTY IN CHULA VISTA FROM PALOMAR STREET OVERCROSSING TO 0.5 MILE NORTH OF BONITA ROAD UNDERCROSSING
Contractor Name: WALSH CONSTRUCTION COMPANY II, LLC
Contractor Address: 1260 Corona Pointe Court #201
Resident Engineer: Tan Cao Structure Rep.: Daniela Lopez
DIME Sample ID: 2026-05-20-6
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: 05/20/2026
Date that the sample was received by the laboratory/organization performing the testing: 05/20/2026
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 Otay
The concrete mix design number: RRM 25135
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.:
DIME Test ID: 2026-05-20-6-2
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 06/30/2026
Date Tested: 06/17/2026
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: 28 Day, 6500psi@42 days, Complies
Test Result Compliance: complies
Additional Comments When Verified:
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Unit system used?
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US Units
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Number of specimens
|
2
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Test performed
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With no density determined
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|
Capped in accordance with?
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ASTM C1231 - Unbonded Elastomeric Pad Cap
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Average diameter of cylinder 1
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6.00 in
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Average diameter of cylinder 2
|
6.02 in
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Cross sectional area of cylinder 1
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28.27 in^2
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Cross sectional area of cylinder 2
|
28.46 in^2
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Compressive strength (to nearest 10 psi)
|
8600 psi
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Maximum load on cylinder 1
|
238885 lb
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Maximum load on cylinder 2
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248845 lb
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Compressive strength of cylinder 1
|
8450.1 psi
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Type of fracture pattern of cylinder 1
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1
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Compressive strength of cylinder 2
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8743.7 psi
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Type of fracture pattern of cylinder 2
|
1
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|
Comment on any defect in either specimen or caps (Max 250 Characters)
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no data
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Correction factor for cylinder 1
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1
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Correction factor for cylinder 2
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1
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Age of specimen
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28 days
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Age of specimen in hours
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no data0 hours
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DIME Test ID: 2026-05-20-6-3
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 05/28/2026
Date Tested: 05/27/2026
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, Does Not Comply
6390 < 6500 @ 42 Days
Test Result Compliance: does not comply
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
|
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Average diameter of cylinder 1
|
6.02 in
|
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Average diameter of cylinder 2
|
6.02 in
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Cross sectional area of cylinder 1
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28.46 in^2
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Cross sectional area of cylinder 2
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28.46 in^2
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Compressive strength (to nearest 10 psi)
|
6390 psi
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Maximum load on cylinder 1
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185945 lb
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Maximum load on cylinder 2
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177775 lb
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Compressive strength of cylinder 1
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6533.6 psi
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Type of fracture pattern of cylinder 1
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1
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Compressive strength of cylinder 2
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6246.5 psi
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Type of fracture pattern of cylinder 2
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1
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Comment on any defect in either specimen or caps (Max 250 Characters)
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no data
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Correction factor for cylinder 1
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1
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Correction factor for cylinder 2
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1
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Age of specimen
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7 days
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Age of specimen in hours
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no data0 hours
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DIME Test ID: 2026-05-20-6-4
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 06/04/2026
Date Tested: 06/03/2026
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: 14 Day, complies, target 6500psi@42 days
Test Result Compliance: complies
Additional Comments When Verified:
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Unit system used?
|
US Units
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Number of specimens
|
2
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Test performed
|
With no density determined
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|
Capped in accordance with?
|
ASTM C1231 - Unbonded Elastomeric Pad Cap
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Average diameter of cylinder 1
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6.01 in
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Average diameter of cylinder 2
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6.01 in
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Cross sectional area of cylinder 1
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28.37 in^2
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Cross sectional area of cylinder 2
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28.37 in^2
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Compressive strength (to nearest 10 psi)
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7320 psi
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Maximum load on cylinder 1
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204995 lb
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Maximum load on cylinder 2
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210160 lb
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Compressive strength of cylinder 1
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7225.8 psi
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|
Type of fracture pattern of cylinder 1
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1
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Compressive strength of cylinder 2
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7407.8 psi
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Type of fracture pattern of cylinder 2
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1
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Comment on any defect in either specimen or caps (Max 250 Characters)
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no data
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Correction factor for cylinder 1
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1
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Correction factor for cylinder 2
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1
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Age of specimen
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14 days
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Age of specimen in hours
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no data0 hours
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DIME Test ID: 2026-05-20-6-5
Test Method: CTM 504-June 2010: Method of Test for Determining Air Content of Freshly Mixed Concrete by the Pressure Method
Verified Date: 05/22/2026
Date Tested: 05/20/2026
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: Mix design: 1.25%
Test: 1.3%
Test Result Compliance: not applicable
Additional Comments When Verified:
DIME Test ID: 2026-05-20-6-6
Test Method: CTM 518-June 2010: Method of Test for Unit Weight of Fresh Concrete
Verified Date: 05/22/2026
Date Tested: 05/20/2026
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: Mix Design: 151.9
Test: 150.04
Test Result Compliance: not applicable
Additional Comments When Verified:
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Unit weight of the concrete
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150.04 lb/ft^3
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Cement content
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799 lb/yd^3
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DIME Test ID: 2026-05-20-6-7
Test Method: CTM 556-March 2016: Method of Test for Slump of Fresh Portland Cement Concrete
Verified Date: 05/22/2026
Date Tested: 05/20/2026
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: Mix design: 6"
Test: 7"
Test Result Compliance: not applicable
Additional Comments When Verified:
DIME Test ID: 2026-05-20-6-8
Test Method: CTM 557-June 2020: Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
Verified Date: 05/22/2026
Date Tested: 05/20/2026
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:
DIME Test ID: 2026-05-20-6-9
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 07/02/2026
Date Tested: 07/01/2026
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: 42 Days, Complies
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
|
6.03 in
|
|
Average diameter of cylinder 2
|
6.03 in
|
|
Cross sectional area of cylinder 1
|
28.56 in^2
|
|
Cross sectional area of cylinder 2
|
28.56 in^2
|
|
Compressive strength (to nearest 10 psi)
|
8850 psi
|
|
Maximum load on cylinder 1
|
253295 lb
|
|
Maximum load on cylinder 2
|
252240 lb
|
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Compressive strength of cylinder 1
|
8868.9 psi
|
|
Type of fracture pattern of cylinder 1
|
1
|
|
Compressive strength of cylinder 2
|
8831.9 psi
|
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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
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Correction factor for cylinder 2
|
1
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Age of specimen
|
42 days
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Age of specimen in hours
|
no data0 hours
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