Summary for Test 2023-05-23-81-5

Test performed: CTM 643-April 2020

Project Information

Project IdentifiersProject ID: 994932
DEA: 020J7104
EFIS: 0219000152
DIST-CO-RTE-PM02-SHA-299-57.5/59
Award DateNot set
Closeout DateNot set
Work DescriptionSHOPP - SAFETY IMPROVEMENTS
Location DescriptionNot set
QA Service LevelNOT VERIFIED

Sample Information

Sample Taken Date05/23/2023 Sample Unique Key81
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 testing05/23/2023
Sample typePreliminary A brief description of the sampleSoil for structural section recommendation
The quantity of what the sample constitutesStructural Section Recommendation From where was the sample collectedJob Site
First name of sampler or witnessed byBrian Last name of sampler or witnessed bySteiner
Title of samplerAAME Telephone number of sampler
Laboratory sample identificationD79245 Linked DIME Sample ID
The fabricator/manufacturer/facility nameIn Situ Transportation Laboratory (TL) Number847463
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-SHA-299-58.0, Rt shoulder slope, 0.5-1.5 feet
Where the material sample would have been placed if not sampled

Test Details

DIME Sample ID: 2023-05-23-81
DIME Test ID: 2023-05-23-81-5
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: 2023-06-30

Test Results


The test method used?: Laboratory Resistivity Test for Soil (pH and Resistivity)
Input Type: Measured
Tester's full name: Dennis Hickey and Josh Ferency
Date of test: 06/14/2023
Minimum soil resistance of the lab measurement: 1450 Ohms
Soil sample temperature: 18.2 C
Soil box constant: 1
pH of soil: 5.69
Minimum soil resistance corrected to 15.5: 1547.88 Ohm-cm
Minimum soil resistivity at 15.5: 1548 Ohm-cm
General comments (publicly viewable) (Max 1000 characters): pH=5.69, ρ=1548Ω∙cm

Test was verified on 6/30/2023