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Sample Record for 2025-01-14-39

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Project Information

Project ID: 1000208 DEA: 07346004 EFIS: 0718000070 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-101-11.0/23.5
Work Description: CONSTRUCT MVPS, PAVE BEYOND THE GORE, INSTALL GATES & CABLE RAILING.
Location Description: LOS ANGELES COUNTY AT VARIOUS LOCATIONS FROM NORTH OF VINELAND AVENUE TO NORTH OF WINNETKA AVENUE
Contractor Name: YAKAR
Contractor Address: Unknown
Resident Engineer: VLADIMIR GURFINKEL Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-01-14-39
TL Number from the TL Form:
Sample Submitted By Organization: CT D07 - Materials Field Laboratory, Unit 1953
Sample Organization Contact: (213) 817-0387
Type of Sample: Acceptance
Type of Material: Concrete
Sample Taken Date: 01/14/2025
Date that the sample was received by the laboratory/organization performing the testing: 01/14/2025
The quantity of what the sample constitutes: 17 cy
A brief description of the sample: Near the NB Havenhurst off-ramp Location 34, 979+70 to 980+55
From where was the sample collected: Job Site
Laboratory sample identification: 25-0172
Structure unique identifier:
Structure name: Near the NB Havenhurst off-ramp Location 34, 979+70 to 980+55
The fabricator/manufacturer/facility name: Contractor

Material Information

The concrete mix design number: RRM17022
The truck number from where the sample was collected: 1
The batch plant ticket number from where the sample was collected: 1362475
Concrete batch plant: National Ready Mixed Concrete Company
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Job 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: 2025-01-14-39-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 02/05/2025
Date Tested: 01/21/2025
Submitted By Organization: CT D07 - Materials Field Laboratory, Unit 1953
Organization Address: 1940 South Workman Mill Road,
Organization City: Whittier
Organization State: CA
Organization Zipcode: 90601
Organization Email: chad.chotibhongs@dot.ca.gov
Organization Phone: (213) 407-6963
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 6
Test performed With no density determined
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1 6.00 in
Average diameter of cylinder 2 6.00 in
Average diameter of cylinder 3 6.00 in
Average diameter of cylinder 4 6.00 in
Average diameter of cylinder 5 6.00 in
Average diameter of cylinder 6 6.00 in
Cross sectional area of cylinder 1 28.27 in^2
Cross sectional area of cylinder 2 28.27 in^2
Cross sectional area of cylinder 3 28.27 in^2
Cross sectional area of cylinder 4 28.27 in^2
Cross sectional area of cylinder 5 28.27 in^2
Cross sectional area of cylinder 6 28.27 in^2
Compressive strength (to nearest 10 psi) 470 psi
Maximum load on cylinder 1 13222 lb
Maximum load on cylinder 2 13092 lb
Maximum load on cylinder 3 13605 lb
Maximum load on cylinder 4 13093 lb
Maximum load on cylinder 5 13502 lb
Maximum load on cylinder 6 13401 lb
Compressive strength of cylinder 1 467.7 psi
Type of fracture pattern of cylinder 1 5
Compressive strength of cylinder 2 463.1 psi
Compressive strength of cylinder 3 481.3 psi
Compressive strength of cylinder 4 463.1 psi
Compressive strength of cylinder 5 477.6 psi
Compressive strength of cylinder 6 474 psi
Type of fracture pattern of cylinder 2 5
Type of fracture pattern of cylinder 3 5
Type of fracture pattern of cylinder 4 5
Type of fracture pattern of cylinder 5 5
Type of fracture pattern of cylinder 6 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
Correction factor for cylinder 4 1
Correction factor for cylinder 5 1
Correction factor for cylinder 6 1
Age of specimen 7 days
Age of specimen in hours 168 hours