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Sample Record for 2023-09-18-98

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

Project Information

Project ID: 994962 DEA: 07357304 EFIS: 0719000062 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-5-6.6/13.1
Work Description: REPLACE CONCRETE SLABS AND MEDIAN BARRIER,
Location Description: LOS ANGELES COUNTY IN SANTA FE SPRINGS, DOWNEY AND CITY OF COMMERCE FROM 0.2 MILE SOUTH OF ROUTE 5/605 SEPARATION TO 0.1 MILE NORT
Contractor Name: PETERSON-CHASE GENERAL ENGINEERING CONSTRUCTION, INC.
Contractor Address: 16351 Construction Circle West, Irvine, CA 92606
Resident Engineer: Martin Oregel Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2023-09-18-98
TL Number from the TL Form:
Sample Submitted By Organization: Alta Vista Solutions - Whittier
Sample Organization Contact: (510) 542-9827
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 09/18/2023
Date that the sample was received by the laboratory/organization performing the testing: 09/18/2023
The quantity of what the sample constitutes: 4 CY
A brief description of the sample: LCB-RS
From where was the sample collected: Job Site
Laboratory sample identification: 23-1393, 23-1428, 23-1429
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: N/A

Material Information

The concrete mix design number: CTS-30-EHI
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 1
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Concrete from wheelbarrow
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: 2023-09-18-98-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 11/16/2023
Date Tested: 09/25/2023
Submitted By Organization: Alta Vista Solutions - Whittier
Organization Address: 12409 Slauson Avenue, Suite I,
Organization City: Whittier
Organization State: CA
Organization Zipcode: 90606
Organization Email: nicholas.hoffmann@oneatlas.com
Organization Phone: (510) 542-9827
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Unit system used? US Units
Number of specimens 6
Test performed With no density determined
Capped in accordance with? ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1 5.96 in
Average diameter of cylinder 2 5.96 in
Average diameter of cylinder 3 5.98 in
Average diameter of cylinder 4 5.97 in
Average diameter of cylinder 5 5.95 in
Average diameter of cylinder 6 5.96 in
Cross sectional area of cylinder 1 27.9 in^2
Cross sectional area of cylinder 2 27.9 in^2
Cross sectional area of cylinder 3 28.09 in^2
Cross sectional area of cylinder 4 27.99 in^2
Cross sectional area of cylinder 5 27.81 in^2
Cross sectional area of cylinder 6 27.9 in^2
Compressive strength (to nearest 10 psi) 5720 psi
Maximum load on cylinder 1 157707 lb
Maximum load on cylinder 2 164309 lb
Maximum load on cylinder 3 166075 lb
Maximum load on cylinder 4 158724 lb
Maximum load on cylinder 5 153227 lb
Maximum load on cylinder 6 159344 lb
Compressive strength of cylinder 1 5652.6 psi
Type of fracture pattern of cylinder 1 3
Compressive strength of cylinder 2 5889.2 psi
Compressive strength of cylinder 3 5912.2 psi
Compressive strength of cylinder 4 5670.7 psi
Compressive strength of cylinder 5 5509.8 psi
Compressive strength of cylinder 6 5711.3 psi
Type of fracture pattern of cylinder 2 3
Type of fracture pattern of cylinder 3 3
Type of fracture pattern of cylinder 4 3
Type of fracture pattern of cylinder 5 3
Type of fracture pattern of cylinder 6 3
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
Correction factor for cylinder 4 1
Correction factor for cylinder 5 1
Correction factor for cylinder 6 1
Age of specimen 7 days
Age of specimen in hours no data0 hours

Test 2 of 2

DIME Test ID: 2023-09-18-98-2
Test Method: CTM 557-June 2020: Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
Verified Date: 11/16/2023
Date Tested: 09/18/2023
Submitted By Organization: Alta Vista Solutions - Whittier
Organization Address: 12409 Slauson Avenue, Suite I,
Organization City: Whittier
Organization State: CA
Organization Zipcode: 90606
Organization Email: nicholas.hoffmann@oneatlas.com
Organization Phone: (510) 542-9827
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Temperature 76 F