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Sample Record for 2022-12-02-10

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

Project Information

Project ID: 993607 DEA: 07322604 EFIS: 0716000057 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-210-R41.3/R44.6
Work Description: CONSTRUCT POLLUTION INFILTRATION AREAS AND AUSTIN VAULT SAND FILTER.
Location Description: LOS ANGELES COUNTY IN GLENDORA AT VARIOUS LOCATIONS FROM 0.2 MILE EAST OF BARRANCA AVENUE OVERCROSSING TO 0.1 MILE WEST OF AMELIA AVENUE UNDERCROSSING
Contractor Name: SEMA CONSTRUCTION
Contractor Address: 42690 Rio Nedo, Temecula, CA 92590
Resident Engineer: Raj Punjabi Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2022-12-02-10
TL Number from the TL Form: 7319243
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: 12/02/2022
Date that the sample was received by the laboratory/organization performing the testing: 12/05/2022
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: 22-0370
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: Robertsons Ready Mix Concrete

Material Information

The concrete mix design number: SC675B38
The truck number from where the sample was collected: 4
The batch plant ticket number from where the sample was collected: 7319243
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): 3

Test Results

Test 1 of 3

DIME Test ID: 2022-12-02-10-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 12/09/2022
Date Tested: 12/09/2022
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: 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 4.03 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) 3110 psi
Maximum load on cylinder 1 41421 lb
Maximum load on cylinder 2 37616 lb
Compressive strength of cylinder 1 3246.2 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 2978.3 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 3

DIME Test ID: 2022-12-02-10-2
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 01/03/2023
Date Tested: 12/30/2022
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 2
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 4.01 in
Cross sectional area of cylinder 1 12.69 in^2
Cross sectional area of cylinder 2 12.63 in^2
Compressive strength (to nearest 10 psi) 5100 psi
Maximum load on cylinder 1 66079 lb
Maximum load on cylinder 2 62981 lb
Compressive strength of cylinder 1 5207.2 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 4986.6 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 28 days
Age of specimen in hours 0 hours

Test 3 of 3

DIME Test ID: 2022-12-02-10-3
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 01/13/2023
Date Tested: 01/13/2023
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 4.02 in
Average diameter of cylinder 2 4.02 in
Cross sectional area of cylinder 1 12.69 in^2
Cross sectional area of cylinder 2 12.69 in^2
Compressive strength (to nearest 10 psi) 5680 psi
Maximum load on cylinder 1 72314 lb
Maximum load on cylinder 2 71810 lb
Compressive strength of cylinder 1 5698.5 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 5658.8 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