DIME - Test Summary

Summary for Test 2023-04-20-72-1

Test performed: CTM 643-April 2020

Sample Taken Date	04/20/2023	Sample Unique Key	72
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	04/20/2023
Sample type	Preliminary	A brief description of the sample	Soil for culvert recommendation, C-1
The quantity of what the sample constitutes	Culvert Recommendation C-1	From where was the sample collected	Job Site
First name of sampler or witnessed by	Brian	Last name of sampler or witnessed by	Steiner
Title of sampler	AAME	Telephone number of sampler
Laboratory sample identification	D79222	Linked DIME Sample ID
The fabricator/manufacturer/facility name	In Situ	Transportation Laboratory (TL) Number	895817
Inspector Lot Number from the Transportation Laboratory (TL) Form		Structure unique identifier
Structure name

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	DI at 02-TEH-36-82.60, 0.0-0.5 foot
Where the material sample would have been placed if not sampled

DIME Sample ID: 2023-04-20-72

DIME Test ID: 2023-04-20-72-1

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: 2023-05-11

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

Input Type: Measured

Tester's full name: Dennis Hickey

Date of test: 04/27/2023

Minimum soil resistance of the lab measurement: 7900 Ohms

Soil sample temperature: 18.9 C

Soil box constant: 1

pH of soil: 5.71

Minimum soil resistance corrected to 15.5: 8571.5 Ohm-cm

Minimum soil resistivity at 15.5: 8572 Ohm-cm

General comments (publicly viewable) (Max 1000 characters): pH=5.71, ρ=8572Ω∙cm

Test was verified on 5/11/2023 ✔