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Sample Record for 2022-08-09-40

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Project Information

Project ID: 212720 DEA: 07291404 EFIS: 0712000094 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-1-55-58
Work Description: TRANCAS CREEK BRIDGE REPLACEMENT
Location Description: IN LOS ANGELES IN CITY OF MALIBU AT TRANCAS CREEK BRIDGE (53-0027).
Contractor Name: STACY AND WITBECK, INC.
Contractor Address: 3939 Atlantic Ave Suite 114, Long Beach, CA 90807
Resident Engineer: Gilbert Trujillo Structure Rep.: Frank Lofti

Sample Information

DIME Sample ID: 2022-08-09-40
TL Number from the TL Form: 080922
Sample Submitted By Organization: CT D07 - Materials Field Laboratory, Unit 1953
Sample Organization Contact: (213) 817-0387
Type of Sample: Department Acceptance
Type of Material: Concrete
Sample Taken Date: 08/09/2022
Date that the sample was received by the laboratory/organization performing the testing: 08/17/2022
The quantity of what the sample constitutes: 130 CY
A brief description of the sample: 4x8 PCC cylinders
From where was the sample collected: Job Site
Laboratory sample identification: 22-0230
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Associated Ready Mix

Material Information

The concrete mix design number: SL5K450W
The truck number from where the sample was collected: 0591
The batch plant ticket number from where the sample was collected: 67065464
Concrete batch plant: Associated Ready Mix
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: truck chute
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:

Test Results

Test 1 of 2

DIME Test ID: 2022-08-09-40-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 08/23/2022
Date Tested: 08/23/2022
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) 817-0387
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 3
Test performed With no density determined
Capped in accordance with? ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1 4.03 in
Average diameter of cylinder 2 4.02 in
Average diameter of cylinder 3 4.02 in
Cross sectional area of cylinder 1 12.76 in^2
Cross sectional area of cylinder 2 12.69 in^2
Cross sectional area of cylinder 3 12.69 in^2
Compressive strength (to nearest 10 psi) 5330 psi
Maximum load on cylinder 1 70468 lb
Maximum load on cylinder 2 67379 lb
Maximum load on cylinder 3 65445 lb
Compressive strength of cylinder 1 5522.6 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 5309.6 psi
Compressive strength of cylinder 3 5157.2 psi
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 14 days
Age of specimen in hours 0 hours

Test 2 of 2

DIME Test ID: 2022-08-09-40-2
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 09/06/2022
Date Tested: 09/06/2022
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) 817-0387
General Comments for this Test:
Test Result Compliance: complies
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 3
Test performed With no density determined
Capped in accordance with? ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1 4.02 in
Average diameter of cylinder 2 4.04 in
Average diameter of cylinder 3 4.02 in
Cross sectional area of cylinder 1 12.69 in^2
Cross sectional area of cylinder 2 12.82 in^2
Cross sectional area of cylinder 3 12.69 in^2
Compressive strength (to nearest 10 psi) 5920 psi
Maximum load on cylinder 1 74889 lb
Maximum load on cylinder 2 75123 lb
Maximum load on cylinder 3 76207 lb
Compressive strength of cylinder 1 5901.4 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 5859.8 psi
Compressive strength of cylinder 3 6005.3 psi
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
Age of specimen in hours 0 hours