DIME - Test Summary

Summary for Test 2025-03-11-35-1

Test performed: CTM 643-April 2020

Project Identifiers	Project ID: 993330 DEA: 022J6204 EFIS: 0221000118
DIST-CO-RTE-PM	02-SIS-265-19.801 to 20.328
Award Date	Not set
Closeout Date	Not set
Work Description	Weed Blvd Pavement - CAPM Pavement Preservation
Location Description	In Siskiyou County at and near Weed on Route 97 from Route 5 to 0.6 mile south of Whitney Creek Bridge and on Route 265 from Route 97 to Route 5. Loc-02-SIS-97-PM L0 to 11, 02-SIS-265-PM19.801 to 20.328
QA Service Level	1 (Verified on 10/14/2021)

Sample Taken Date	03/11/2025	Sample Unique Key	35
Will the laboratory/organization for which you are a member perform testing on this material sample?	Yes	Date that the sample was received by the laboratory/organization performing the testing	03/18/2025
Sample type	Preliminary	A brief description of the sample	Sand, Silt, Rock, and Soil
The quantity of what the sample constitutes	1 container for culvert recommendation C-1	From where was the sample collected	Source
First name of sampler or witnessed by	Josh	Last name of sampler or witnessed by	Ferency
Title of sampler	TET	Telephone number of sampler
Laboratory sample identification	D79833	Linked DIME Sample ID
The fabricator/manufacturer/facility name	In Situ	Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form		Structure unique identifier
Structure name		Bid Item	Not set

Material Type	Soil	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 0.20
Where the material sample would have been placed if not sampled

DIME Sample ID: 2025-03-11-35

DIME Test ID: 2025-03-11-35-1

Testing Lab: CT D02 - Redding Northern Regional Laboratory

Test Method: CTM 643-April 2020: Method for Test for Laboratory Resistivity and pH for Soil and Water

Test Release Date: 2025-04-03

The test method used?: Laboratory Resistivity Test for Soil (pH and Resistivity)

Input Type: Measured

Tester's full name: Josh Ferency

Date of test: 04/02/2025

Minimum soil resistance of the lab measurement: 3600 Ohms

Soil sample temperature: 21.6 C

Soil box constant: 1

pH of soil: 6.61

Minimum soil resistance corrected to 15.5: 4149 Ohm-cm

Minimum soil resistivity at 15.5: 4149 Ohm-cm

General comments (publicly viewable) (Max 1000 characters): pH=6.61, p=4149.Ω∙cm

Test was verified on 4/3/2025 ✔