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Sample Record for 2025-04-16-56

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

Project Information

Project ID: 1001231 DEA: 020J5904 EFIS: 0219000139 QA Service Level: 1
DIST-CO-RTE-PM: 02-MOD-Var-
Work Description: Pavement Rehabilitiation
Location Description: In Modoc County in Alturas on Route 299 from Spruce Street to Route 395 and on Route 395 from 0 9 mile north of South Fork Pit River Bridge #03-0052 to 0.4 mile south of Joseph Creek Road.
Contractor Name: Unknown
Contractor Address: Unknown
Resident Engineer: Unknown Structure Rep.: Unknown

Sample Information

DIME Sample ID: 2025-04-16-56
TL Number from the TL Form: 00006
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: 04/16/2025
Date that the sample was received by the laboratory/organization performing the testing: 04/17/2025
The quantity of what the sample constitutes: 1 container for culvert recommendation C-4
A brief description of the sample: Sand, Silt, Rock, and Soil
From where was the sample collected: Source
Laboratory sample identification: D79850
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 Inlet PM 29.83
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: 2025-04-16-56-1
Test Method: CTM 643-April 2020: Method for Test for Laboratory Resistivity and pH for Soil and Water
Verified Date: 05/05/2025
Date Tested: 04/23/2025
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=7.34, p=6512.Ω∙cm
Test Result Compliance: not applicable
Additional Comments When Verified:
Minimum soil resistance corrected to 15.5 6512.25 Ohm-cm
Minimum soil resistivity at 15.5 6512 Ohm-cm
Minimum soil resistance of the lab measurement 5700 Ohms
Soil sample temperature 21.2 C
pH of soil 7.34