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Sample Record for 2024-04-18-39

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Project Information

Project ID: 215220 DEA: 07210624 EFIS: 0719000068 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA,SBD-71-1.8/R4.7&R0.0/R0.2
Work Description: PLACE STRUCTURE CONCRETE RETAINING WALLS & BOX CULVERT AND PLACE JPCP.
Location Description: IN LOS ANGELES AND SAN BERNARDINO COUNTIES IN POMONA AND CHINO HILLS FROM 0.2 MILE SOUTH OF MISSION BOULEVARD OVERCROSSING TO 0.2 MILE OF SAN BERNARDINO COUNTY LINE.
Contractor Name: OHL USA
Contractor Address: 1920 Main Street, Suite 310, Irvine, California 92614
Resident Engineer: Michael Wang Structure Rep.: Amare Tsegie

Sample Information

DIME Sample ID: 2024-04-18-39
TL Number from the TL Form: 07-210624-44
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: 04/18/2024
Date that the sample was received by the laboratory/organization performing the testing: 04/19/2024
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: 24-058
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Robertson's Pomona

Material Information

The concrete mix design number: SSC675B38
The truck number from where the sample was collected: 1
The batch plant ticket number from where the sample was collected: 61104
Concrete batch plant: Robertsons
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 3

DIME Test ID: 2024-04-18-39-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 04/29/2024
Date Tested: 04/25/2024
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 4.02 in
Average diameter of cylinder 2 4.02 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 12.69 in^2
Cross sectional area of cylinder 3 12.69 in^2
Compressive strength (to nearest 10 psi) 3660 psi
Maximum load on cylinder 1 39675 lb
Maximum load on cylinder 2 52269 lb
Maximum load on cylinder 3 47300 lb
Compressive strength of cylinder 1 3126.5 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 4118.9 psi
Compressive strength of cylinder 3 3727.3 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 7 days
Age of specimen in hours 0 hours

Test 2 of 3

DIME Test ID: 2024-04-18-39-2
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 05/02/2024
Date Tested: 05/02/2024
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 4.01 in
Average diameter of cylinder 2 4.01 in
Average diameter of cylinder 3 4.02 in
Cross sectional area of cylinder 1 12.63 in^2
Cross sectional area of cylinder 2 12.63 in^2
Cross sectional area of cylinder 3 12.69 in^2
Compressive strength (to nearest 10 psi) 4630 psi
Maximum load on cylinder 1 58626 lb
Maximum load on cylinder 2 57146 lb
Maximum load on cylinder 3 60086 lb
Compressive strength of cylinder 1 4641.8 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 4524.6 psi
Compressive strength of cylinder 3 4734.9 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 3 of 3

DIME Test ID: 2024-04-18-39-3
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 05/16/2024
Date Tested: 05/16/2024
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 4.01 in
Average diameter of cylinder 2 4.02 in
Average diameter of cylinder 3 4.02 in
Cross sectional area of cylinder 1 12.63 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) 5680 psi
Maximum load on cylinder 1 72009 lb
Maximum load on cylinder 2 73808 lb
Maximum load on cylinder 3 70196 lb
Compressive strength of cylinder 1 5701.4 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 5816.2 psi
Compressive strength of cylinder 3 5531.6 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 28 days
Age of specimen in hours 0 hours