Summary for Test 2023-08-10-93-2

Test performed: CTM 643-April 2020

Project Information

Project IdentifiersProject ID: 994629
DEA: 020J5404
EFIS: 0219000134
DIST-CO-RTE-PM02---
Award DateNot set
Closeout DateNot set
Work DescriptionNot set
Location DescriptionNot set
QA Service Level1 (Verified on 08/07/2023)

Sample Information

Sample Taken Date08/10/2023 Sample Unique Key93
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 testing08/11/2023
Sample typePreliminary A brief description of the sampleSoil for culvert recommendation
The quantity of what the sample constitutesCulvert Recommendation C-6 From where was the sample collectedJob Site
First name of sampler or witnessed byDan Last name of sampler or witnessed byCurran
Title of samplerMREA Telephone number of sampler
Laboratory sample identificationD79320 Linked DIME Sample ID
The fabricator/manufacturer/facility nameIn Situ Transportation Laboratory (TL) Number824104
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeSoil 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 collected02-SIS-3-53.22, 35 ft. Rt of CL, 0.5 ft. below OG
Where the material sample would have been placed if not sampled

Test Details

DIME Sample ID: 2023-08-10-93
DIME Test ID: 2023-08-10-93-2
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: 2024-01-30

Test Results


The test method used?: Laboratory Resistivity Test for Soil (pH and Resistivity)
Input Type: Measured
Tester's full name: Dennis Hickey and S. McWithey
Date of test: 08/16/2023
Minimum soil resistance of the lab measurement: 1000 Ohms
Soil sample temperature: 22.9 C
Soil box constant: 1
pH of soil: 7.23
Minimum soil resistance corrected to 15.5: 1185.00 Ohm-cm
Minimum soil resistivity at 15.5: 1185 Ohm-cm
General comments (publicly viewable) (Max 1000 characters): pH=7.23, ρ=1185Ω∙cm

Test was verified on 1/30/2024