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Sample Record for 2023-10-27-71

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Project Information

Project ID: 214649 DEA: 07316004 EFIS: 0715000194 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-14-60.70
Work Description: REHABILITATION FOR THE ON/OFF RAMPS AND ADJACENT SHOULDERS. UPGRADING METAL BEAM GUARDRAILS, AC DIKES, SIGN PANELS, CURB RAMPS, TRAFFIC LOOPS DETECTORS, AND SOME OTHER HIGHWAY APPURTENANCES.
Location Description: ROUTE 14 FROM PALMDALE BLVD TO KERN COUNTRY LINE.
Contractor Name: Guy F. Atkinson Construction LLC
Contractor Address: 18201 Von Karman Ave, Suite 800, Irvine, CA 92612
Resident Engineer: James Shih Structure Rep.: Hossein Sabbagh

Sample Information

DIME Sample ID: 2023-10-27-71
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: 10/27/2023
Date that the sample was received by the laboratory/organization performing the testing: 10/28/2023
The quantity of what the sample constitutes: 10 CY
A brief description of the sample: 6 x 12 LCB Cylinders
From where was the sample collected: Job Site
Laboratory sample identification: 23-1817, 23-1818, 23-1819
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: N/A

Material Information

The concrete mix design number: LCB300
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 879355
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: 2023-10-27-71-1
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Verified Date: 11/17/2023
Date Tested: 11/03/2023
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 6.01 in
Average diameter of cylinder 2 6.01 in
Average diameter of cylinder 3 6.05 in
Average diameter of cylinder 4 6.05 in
Average diameter of cylinder 5 6.03 in
Average diameter of cylinder 6 6.02 in
Cross sectional area of cylinder 1 28.37 in^2
Cross sectional area of cylinder 2 28.37 in^2
Cross sectional area of cylinder 3 28.75 in^2
Cross sectional area of cylinder 4 28.75 in^2
Cross sectional area of cylinder 5 28.56 in^2
Cross sectional area of cylinder 6 28.46 in^2
Compressive strength (to nearest 10 psi) 1300 psi
Maximum load on cylinder 1 35890 lb
Maximum load on cylinder 2 37590 lb
Maximum load on cylinder 3 34780 lb
Maximum load on cylinder 4 38530 lb
Maximum load on cylinder 5 39370 lb
Maximum load on cylinder 6 37310 lb
Compressive strength of cylinder 1 1265.1 psi
Type of fracture pattern of cylinder 1 3
Compressive strength of cylinder 2 1325.0 psi
Compressive strength of cylinder 3 1209.7 psi
Compressive strength of cylinder 4 1340.2 psi
Compressive strength of cylinder 5 1378.5 psi
Compressive strength of cylinder 6 1311 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: 2023-10-27-71-2
Test Method: CTM 557-June 2020: Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
Verified Date: 11/17/2023
Date Tested: 10/27/2023
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 62 F