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Sample Record for 2022-10-12-37

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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: 2022-10-12-37
TL Number from the TL Form: 101222
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: 10/12/2022
Date that the sample was received by the laboratory/organization performing the testing: 10/14/2022
The quantity of what the sample constitutes: 130 CY
A brief description of the sample: 4x8 concrete cylinders
From where was the sample collected: Job Site
Laboratory sample identification: 22-0322
Structure unique identifier:
Structure name: Abutment 5
The fabricator/manufacturer/facility name: Associated Ready Mix

Material Information

The concrete mix design number: SL675350sp
The truck number from where the sample was collected: 0648
The batch plant ticket number from where the sample was collected: 6120464
Concrete batch plant: Associated Ready Mix Concrete
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 on following page(s): 2

Test Results

Test 1 of 2

DIME Test ID: 2022-10-12-37-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 10/19/2022
Date Tested: 10/19/2022
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: not applicable
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 4.04 in
Average diameter of cylinder 2 4.03 in
Average diameter of cylinder 3 4.04 in
Cross sectional area of cylinder 1 12.82 in^2
Cross sectional area of cylinder 2 12.76 in^2
Cross sectional area of cylinder 3 12.82 in^2
Compressive strength (to nearest 10 psi) 3740 psi
Maximum load on cylinder 1 48193 lb
Maximum load on cylinder 2 42926 lb
Maximum load on cylinder 3 52378 lb
Compressive strength of cylinder 1 3759.2 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 3364.1 psi
Compressive strength of cylinder 3 4085.6 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 7 days
Age of specimen in hours 0 hours

Test 2 of 2

DIME Test ID: 2022-10-12-37-2
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 11/09/2022
Date Tested: 11/09/2022
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 4.01 in
Average diameter of cylinder 3 4.01 in
Cross sectional area of cylinder 1 12.76 in^2
Cross sectional area of cylinder 2 12.63 in^2
Cross sectional area of cylinder 3 12.63 in^2
Compressive strength (to nearest 10 psi) 5730 psi
Maximum load on cylinder 1 74276 lb
Maximum load on cylinder 2 67217 lb
Maximum load on cylinder 3 76517 lb
Compressive strength of cylinder 1 5821.0 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 5322.0 psi
Compressive strength of cylinder 3 6058.4 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