Test 2020-11-20-5-1 (CTM 643-April 2020) Summary

Project Information
Project IdentifiersProject ID: 215342
DEA: 07337801
EFIS: 0717000054
DIST-CO-RTE-PM07-LA-101-SO/R17.1
Work DescriptionRoadside Safety Improvement
Location DescriptionNot set
Sample Information
Sample Taken Date11/20/2020 Sample Unique Key5
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 testing11/20/2020
Sample typePer Request A brief description of the sampleAlluvial clay
The quantity of what the sample constitutesbag of soil From where was the sample collectedJob Site
First name of sampler or witnessed byJeff Last name of sampler or witnessed byTesar
Title of samplerEngineer Laboratory sample identificationCR202000553
The fabricator/manufacturer/facility nameCaltrans Transportation Laboratory (TL) NumberC969486
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier07-LA-101-4.84
Structure nameChangeable Message Sign
Material Information
Material TypeSoil The fabricator's/manufacturer's product name for the sampleHA-20-001
The fabricator/manufacturer designation for the sampleFoundation Report A detailed description of where the material sample was collected6 feet depth
Where the material sample would have been placed if not sampled
Test Details
DIME Sample ID: 2020-11-20-5
DIME Test ID: 2020-11-20-5-1
Testing Lab: Wood
Test Method: CTM 643-April 2020: Method for Test for Laboratory Resistivity and pH for Soil and Water
Test Release Date: 2020-12-07
Test Results

The test method used?: Laboratory Resistivity Test for Soil
Input Type: Calculated
Tester's full name: Sarah Mauri
Date of test: 12/04/2020
Minimum soil resistance of the lab measurement: 815 Ohms
Soil sample temperature: 18.9 C
Soil box constant: 1
pH of soil: 7.16
Minimum soil resistance corrected to 15.5: 884.00 Ohm-cm
Minimum soil resistivity at 15.5:884 Ohm-cm
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 12/07/2020