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Sample Record for 2023-02-02-37

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

Project Information

Project ID: 993429 DEA: 07324804 EFIS: 0716000078 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-57-5.0
Work Description: CONSTRUCT MAINTENANCE VEHICLE PULLOUTS AND BIOFILTRATION SWALE.
Location Description: LOS ANGELES COUNTY IN DIAMOND BAR AT SOUTHBOUND ON AND OFF RAMP TO SUNSET CROSSING ROAD
Contractor Name: HIGHLAND CONSTRUCTION, INC.
Contractor Address: 133 N Pixley St, Orange, CA 92868
Resident Engineer: Rudy Cao Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2023-02-02-37
TL Number from the TL Form: 1806867
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: 02/02/2023
Date that the sample was received by the laboratory/organization performing the testing: 02/09/2023
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: 23-017
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Robertsons Ready Mix Concrete

Material Information

The concrete mix design number: SC590B38
The truck number from where the sample was collected: 1720
The batch plant ticket number from where the sample was collected: Load 5
Concrete batch plant: Robertsons 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: 2023-02-02-37-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 02/13/2023
Date Tested: 02/09/2023
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 2
Test performed With no density determined
Capped in accordance with? ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1 4.01 in
Average diameter of cylinder 2 4.02 in
Cross sectional area of cylinder 1 12.63 in^2
Cross sectional area of cylinder 2 12.69 in^2
Compressive strength (to nearest 10 psi) 3160 psi
Maximum load on cylinder 1 37350 lb
Maximum load on cylinder 2 42706 lb
Compressive strength of cylinder 1 2957.2 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 3365.3 psi
Type of fracture pattern of cylinder 2 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
Age of specimen 7 days
Age of specimen in hours 0 hours

Test 2 of 2

DIME Test ID: 2023-02-02-37-2
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 03/16/2023
Date Tested: 03/16/2023
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 2
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
Cross sectional area of cylinder 1 12.76 in^2
Cross sectional area of cylinder 2 12.63 in^2
Compressive strength (to nearest 10 psi) 5340 psi
Maximum load on cylinder 1 67853 lb
Maximum load on cylinder 2 67621 lb
Compressive strength of cylinder 1 5317.6 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 5354.0 psi
Type of fracture pattern of cylinder 2 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
Age of specimen 42 days
Age of specimen in hours 0 hours