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Sample Record for 2025-03-10-63

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

Project Information

Project ID: 1000855 DEA: 021J3104 EFIS: 0220000057 QA Service Level: 1
DIST-CO-RTE-PM: 02-SHA-44-R26.8/71.38
Work Description: Shingle Station Paving and Drainage.
Location Description: In Shasta County at various locations from 0.3 mile east of Shingletown Ridge Road to Lassen County Line.
Contractor Name: Unknown
Contractor Address: Unknown
Resident Engineer: Unknown Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-03-10-63
TL Number from the TL Form:
Sample Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Sample Organization Contact: (530) 225-3194
Type of Sample: Preliminary
Type of Material: Soil
Sample Taken Date: 03/10/2025
Date that the sample was received by the laboratory/organization performing the testing: 03/12/2025
The quantity of what the sample constitutes: 1 container for culvert recommendation C-28
A brief description of the sample: Sand, Silt, Rock, and Soil
From where was the sample collected: Source
Laboratory sample identification: D79822
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: In Situ

Material Information

The fabricator's/manufacturer's product name for the sample:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Shoulder at Outlet PM 65.24
Where the material sample would have been placed if not sampled:
Test results on following page(s): 1

Test Results

Test 1 of 1

DIME Test ID: 2025-03-10-63-1
Test Method: CTM 643-April 2020: Method for Test for Laboratory Resistivity and pH for Soil and Water
Verified Date: 04/02/2025
Date Tested: 03/26/2025
Submitted By Organization: CT D02 - Redding Northern Regional Laboratory
Organization Address: 1657 Riverside Drive,
Organization City: Redding
Organization State: CA
Organization Zipcode: 96001
Organization Email: ward.jenkins@dot.ca.gov
Organization Phone: 530-225-3194
General Comments for this Test: pH=6.70, p=9394.Ω∙cm
Test Result Compliance: not applicable
Additional Comments When Verified:
Minimum soil resistance corrected to 15.5 9394 Ohm-cm
Minimum soil resistivity at 15.5 9394 Ohm-cm
Minimum soil resistance of the lab measurement 7700 Ohms
Soil sample temperature 24.3 C
pH of soil 6.7