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Sample Record for 2024-06-28-98

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Project Information

Project ID: 994966 DEA: 073255U4 EFIS: 0722000129 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-605-20.2/26
Work Description: INDIVIDUAL SLAB REPLACEMENT, COLD PLANE AC
Location Description: LOS ANGELES COUNTY IN BALDWIN PARK AND IRWINDALE FROM ROUTE 10/605 SEPARATION TO 0.2 MILE NORTH OF ROUTE 210/605 SEPARATION
Contractor Name: Peterson Chase General Engineering
Contractor Address: 16351 Construction Circle West, Irvine, CA 92606
Resident Engineer: Steven Taing Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2024-06-28-98
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: 06/28/2024
Date that the sample was received by the laboratory/organization performing the testing: 06/28/2024
The quantity of what the sample constitutes: 10 cubic yards
A brief description of the sample: 6x12 concrete cylinders
From where was the sample collected: Source
Laboratory sample identification: 24-1676-1677-1678-1679
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: Load 1
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: 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: 2024-06-28-98-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 08/09/2024
Date Tested: 07/06/2024
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: Log #'s - 24/-1677-1678-1679
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 6.00 in
Average diameter of cylinder 2 5.99 in
Average diameter of cylinder 3 5.99 in
Average diameter of cylinder 4 6.00 in
Average diameter of cylinder 5 5.99 in
Average diameter of cylinder 6 6.00 in
Cross sectional area of cylinder 1 28.27 in^2
Cross sectional area of cylinder 2 28.18 in^2
Cross sectional area of cylinder 3 28.18 in^2
Cross sectional area of cylinder 4 28.27 in^2
Cross sectional area of cylinder 5 28.18 in^2
Cross sectional area of cylinder 6 28.27 in^2
Compressive strength (to nearest 10 psi) 1930 psi
Maximum load on cylinder 1 53362 lb
Maximum load on cylinder 2 57042 lb
Maximum load on cylinder 3 52836 lb
Maximum load on cylinder 4 53829 lb
Maximum load on cylinder 5 54380 lb
Maximum load on cylinder 6 56022 lb
Compressive strength of cylinder 1 1887.6 psi
Type of fracture pattern of cylinder 1 2
Compressive strength of cylinder 2 2024.2 psi
Compressive strength of cylinder 3 1874.9 psi
Compressive strength of cylinder 4 1904.1 psi
Compressive strength of cylinder 5 1929.7 psi
Compressive strength of cylinder 6 1981.7 psi
Type of fracture pattern of cylinder 2 2
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 0 hours

Test 2 of 2

DIME Test ID: 2024-06-28-98-2
Test Method: CTM 557-June 2020: Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
Verified Date: 08/09/2024
Date Tested: 06/28/2024
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: Log # 24-1676
Test Result Compliance:
Additional Comments When Verified:
Temperature 82 F