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Sample Record for 2025-03-04-26

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

Project Information

Project ID: 995062 DEA: 081N1214 EFIS: 0823000023 QA Service Level: 1
DIST-CO-RTE-PM: 08-SBD-15-180.9/185.5
Work Description: LANE CONTROL SIGN SYSTEMS.
Location Description: SAN BERNARDINO COUNTY ABOUT 43 MILES NORTH OF BAKER AT VARIOUS LOCATIONS FROM 0.5 MILE SOUTH OF YATES WELL ROAD OVERCROSSING TO 0.7 MILE SOUTH OF NEVADA STATE LINE
Contractor Name: FERREIRA CONSTRUCTION CO. INC. DBA FERREIRA COASTAL CONSTRUCTION CO.
Contractor Address: Unknown
Resident Engineer: Lawrance Yaacoub Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-03-04-26
TL Number from the TL Form: 081N121420250304
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: 03/04/2025
Date that the sample was received by the laboratory/organization performing the testing: 03/05/2025
The quantity of what the sample constitutes: 9
A brief description of the sample: Concrete Cylinders
From where was the sample collected: Job Site
Laboratory sample identification: 1073-02
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Robertsons Sloan, NV

Material Information

The concrete mix design number: RRM18141
The truck number from where the sample was collected: 0
The batch plant ticket number from where the sample was collected: 0
Concrete batch plant: Robertsons Sloan NV
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: CIDH Piles for OH Signs - 40 CY - Locations 4 5 6 7
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:
Test results on following page(s): 2

Test Results

Test 1 of 2

DIME Test ID: 2025-03-04-26-1
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: 03/11/2025
Date Tested: 03/11/2025
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 12.76 in^2
Cross sectional area of cylinder 2 12.76 in^2
Cross sectional area of cylinder 3 12.76 in^2
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Compressive strength (to nearest 10 psi) 4120 psi
Average diameter of cylinder 1 4.03 in
Average diameter of cylinder 2 4.03 in
Compressive strength of cylinder 1 4130.1 psi
Compressive strength of cylinder 2 4094.0 psi
Average diameter of cylinder 3 4.03 in
Compressive strength of cylinder 3 4146.6 psi
Maximum load on cylinder 1 52700 lb
Maximum load on cylinder 2 52240 lb
Maximum load on cylinder 3 52910 lb
Type of fracture pattern of cylinder 1 2
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 7 days

Test 2 of 2

DIME Test ID: 2025-03-04-26-2
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: 04/22/2025
Date Tested: 04/01/2025
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 12.76 in^2
Cross sectional area of cylinder 3 12.76 in^2
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Compressive strength (to nearest 10 psi) 6000 psi
Average diameter of cylinder 1 4.02 in
Average diameter of cylinder 2 4.03 in
Compressive strength of cylinder 1 6071.7 psi
Compressive strength of cylinder 2 6056.4 psi
Average diameter of cylinder 3 4.03 in
Compressive strength of cylinder 3 5886.4 psi
Maximum load on cylinder 1 77050 lb
Maximum load on cylinder 2 77280 lb
Maximum load on cylinder 3 75110 lb
Type of fracture pattern of cylinder 1 3
Type of fracture pattern of cylinder 2 3
Type of fracture pattern of cylinder 3 3
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