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Sample Record for 2025-09-10-9

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Project Information

Project ID: 995489 DEA: 07344204 EFIS: 0718000046 QA Service Level: 1
DIST-CO-RTE-PM: 07-LA-5,710-23.2/36.3,21.9
Work Description: CONSTRUCT GSRDS, MVPS, AND BIOSWALES.
Location Description: LOS ANGELES COUNTY AT VARIOUS LOCATIONS
Contractor Name: POWELL CONSTRUCTORS, INC.
Contractor Address: Unknown
Resident Engineer: Danglong Tran Structure Rep.: Gon Choi

Sample Information

DIME Sample ID: 2025-09-10-9
TL Number from the TL Form:
Sample Submitted By Organization: CT D07 - Materials Field Laboratory, Unit 1953
Sample Organization Contact: (213) 817-0387
Type of Sample: Acceptance
Type of Material: Soil
Sample Taken Date: 09/10/2025
Date that the sample was received by the laboratory/organization performing the testing: 09/10/2025
The quantity of what the sample constitutes: 176 SF
A brief description of the sample: Subgrade
From where was the sample collected: Job Site
Laboratory sample identification: 25-2976
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: NA

Material Information

The fabricator's/manufacturer's product name for the sample: Subgrade
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Various locations
Where the material sample would have been placed if not sampled:

Test Results

Test 1 of 2

DIME Test ID: 2025-09-10-9-1
Test Method: CTM 231-March 2013: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates Using Nuclear Gages
Verified Date: 09/10/2025
Date Tested: 09/10/2025
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) 407-6963
General Comments for this Test: Location #13 NB Rte. 5 Freeway / Allen Avenue
Test Result Compliance:
Additional Comments When Verified:
Standard Count Density 2120 g/cc
Count or Density 1 1.97 g/cc
Count or Density 2 1.99 g/cc
Count or Density 3 2.04 g/cc
Standard Count Moisture 625 g/cc
Moisture Count 1 0.15 g/cc
Moisture Count 2 0.15 g/cc
Moisture Count 3 0.16 g/cc
Sum of Count or Density 6 g/cc
Average of Count or Density 2 g/cc
Sum of Moisture Count 0.46 g/cc
Average of Moisture Count 0.15 g/cc
Calculated Percent Relative Compaction 93 %
Reported Percent Relative Compaction 93 %

Test 2 of 2

DIME Test ID: 2025-09-10-9-2
Test Method: CTM 216-June 2011: Method of Test for Relative Compaction of Untreated and Treated Soils and Aggregates
Verified Date: 09/10/2025
Date Tested: 09/10/2025
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) 407-6963
General Comments for this Test: Location #13 NB Rte. 5 Freeway / Allen Avenue
Test Result Compliance:
Additional Comments When Verified:
Is oversize material No
In-place wet density 2
Highest adjust wet density 2.15
Relative compaction 93
% Moisture 8.3 %
Optimum Moisture no data