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Sample Record for 2025-04-21-31

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Project Information

Project ID: 1000028 DEA: 081J8404 EFIS: 0818000121 QA Service Level: 1
DIST-CO-RTE-PM: 08-SBD-40,58,62,95-Var
Work Description: INSTALL CMS SYSTEM, FURNISH SIGN STRUCTURE, AND SIGN FOUNDATION.
Location Description: SAN BERNARDINO COUNTY AT VARIOUS LOCATIONS
Contractor Name: PETERSON-CHASE GENERAL ENGINEERING CONSTRUCTION, INC.
Contractor Address: 16351 CONSTRUCTION CIRCLE WEST, IRVINE, CA 92606
Resident Engineer: Khoa Nguyen Structure Rep.: Alex Naime

Sample Information

DIME Sample ID: 2025-04-21-31
TL Number from the TL Form: 1076-421
Sample Submitted By Organization: CT D08 - Fontana Southern Regional Laboratory
Sample Organization Contact: 213-792-4794
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 04/21/2025
Date that the sample was received by the laboratory/organization performing the testing: 04/24/2025
The quantity of what the sample constitutes: 12
A brief description of the sample: Concrete Cylinders
From where was the sample collected: Job Site
Laboratory sample identification: 1076-421
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Hi Grade

Material Information

The concrete mix design number: Not Provided
The truck number from where the sample was collected: 1
The batch plant ticket number from where the sample was collected: 8010520
Concrete batch plant: Hi Grade
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: CIDH Pile Location 1
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:

Test Results

Test 1 of 3

DIME Test ID: 2025-04-21-31-1
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C1231 - Unbonded Elastomeric Pad Cap
Cured in accordance with ASTM C511
Verified Date: 05/08/2025
Date Tested: 04/28/2025
Submitted By Organization: CT D08 - Fontana Southern Regional Laboratory
Organization Address: 13970 Victoria Street,
Organization City: Fontana
Organization State: CA
Organization Zipcode: 92336
Organization Email: jose.guzman@dot.ca.gov
Organization Phone: (909) 829-3029
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 3
Test performed With no density determined
Cross sectional area of cylinder 1 12.69 in^2
Cross sectional area of cylinder 2 12.69 in^2
Cross sectional area of cylinder 3 12.69 in^2
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Compressive strength (to nearest 10 psi) 3400 psi
Average diameter of cylinder 1 4.02 in
Average diameter of cylinder 2 4.02 in
Compressive strength of cylinder 1 3368.0 psi
Compressive strength of cylinder 2 3494.9 psi
Average diameter of cylinder 3 4.02 in
Compressive strength of cylinder 3 3346.7 psi
Maximum load on cylinder 1 42740 lb
Maximum load on cylinder 2 44350 lb
Maximum load on cylinder 3 42470 lb
Type of fracture pattern of cylinder 1 5
Type of fracture pattern of cylinder 2 5
Type of fracture pattern of cylinder 3 5
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
Correction factor for cylinder 3 1
Age of specimen 7 days

Test 2 of 3

DIME Test ID: 2025-04-21-31-2
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C1231 - Unbonded Elastomeric Pad Cap
Cured in accordance with ASTM C511
Verified Date: 05/08/2025
Date Tested: 05/05/2025
Submitted By Organization: CT D08 - Fontana Southern Regional Laboratory
Organization Address: 13970 Victoria Street,
Organization City: Fontana
Organization State: CA
Organization Zipcode: 92336
Organization Email: jose.guzman@dot.ca.gov
Organization Phone: (909) 829-3029
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 3
Test performed With no density determined
Cross sectional area of cylinder 1 12.69 in^2
Cross sectional area of cylinder 2 12.69 in^2
Cross sectional area of cylinder 3 12.63 in^2
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Compressive strength (to nearest 10 psi) 3860 psi
Average diameter of cylinder 1 4.02 in
Average diameter of cylinder 2 4.02 in
Compressive strength of cylinder 1 3810.1 psi
Compressive strength of cylinder 2 3763.6 psi
Average diameter of cylinder 3 4.01 in
Compressive strength of cylinder 3 4011.9 psi
Maximum load on cylinder 1 48350 lb
Maximum load on cylinder 2 47760 lb
Maximum load on cylinder 3 50670 lb
Type of fracture pattern of cylinder 1 1
Type of fracture pattern of cylinder 2 1
Type of fracture pattern of cylinder 3 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
Correction factor for cylinder 3 1
Age of specimen 14 days

Test 3 of 3

DIME Test ID: 2025-04-21-31-3
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C1231 - Unbonded Elastomeric Pad Cap
Cured in accordance with ASTM C511
Verified Date: 05/20/2025
Date Tested: 05/20/2025
Submitted By Organization: CT D08 - Fontana Southern Regional Laboratory
Organization Address: 13970 Victoria Street,
Organization City: Fontana
Organization State: CA
Organization Zipcode: 92336
Organization Email: jose.guzman@dot.ca.gov
Organization Phone: (909) 829-3029
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 3
Test performed With no density determined
Cross sectional area of cylinder 1 12.63 in^2
Cross sectional area of cylinder 2 12.63 in^2
Cross sectional area of cylinder 3 12.63 in^2
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Compressive strength (to nearest 10 psi) 4560 psi
Average diameter of cylinder 1 4.01 in
Average diameter of cylinder 2 4.01 in
Compressive strength of cylinder 1 4447.3 psi
Compressive strength of cylinder 2 4728.4 psi
Average diameter of cylinder 3 4.01 in
Compressive strength of cylinder 3 4498 psi
Maximum load on cylinder 1 56170 lb
Maximum load on cylinder 2 59720 lb
Maximum load on cylinder 3 56810 lb
Type of fracture pattern of cylinder 1 5
Type of fracture pattern of cylinder 2 2
Type of fracture pattern of cylinder 3 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
Correction factor for cylinder 3 1
Age of specimen 28 days