Summary for Test 2020-10-16-11-1

Test performed: CTM 643-April 2020

Project Information

Project IdentifiersProject ID: 215317
DEA: 101J0101
EFIS: 1018000079
DIST-CO-RTE-PM10-ALP,CAL-88,88-0/0
Award Date03/01/2022
Closeout DateNot set
Work DescriptionMTCE STATIONS IMPROVEMENT
Location DescriptionALPINE AND CALAVERAS COUNTIES AT VARIOUS LOCATIONS
QA Service Level1 (Verified on 11/10/2020)

Sample Information

Sample Taken Date10/16/2020 Sample Unique Key11
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 testing11/18/2020
Sample typePer Request A brief description of the sampletop soil for corrosion testing
The quantity of what the sample constitutesbag From where was the sample collectedJob Site
First name of sampler or witnessed byKeith Last name of sampler or witnessed byM
Title of samplerGeologist Telephone number of sampler916-719-4791
Laboratory sample identificationCR20200503 Linked DIME Sample ID
The fabricator/manufacturer/facility nameCaltrans Transportation Laboratory (TL) NumberC529044
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier10-ALP-88-0/0
Structure nameWoodfords MS

Material Information

Material TypeSoil The fabricator's/manufacturer's product name for the sampleTop Soil sample
The fabricator/manufacturer designation for the samplecorrosion A detailed description of where the material sample was collected1-5 feet depth
Where the material sample would have been placed if not sampled

Test Details

DIME Sample ID: 2020-10-16-11
DIME Test ID: 2020-10-16-11-1
Testing Lab: Wood
Test Method: CTM 643-April 2020: Method for Test for Laboratory Resistivity and pH for Soil and Water
Test Release Date: 2020-11-24

Test Results


The test method used?: Laboratory Resistivity Test for Soil
Input Type: Calculated
Tester's full name: Sarah Mauri
Date of test: 11/20/2020
Minimum soil resistance of the lab measurement: 4500 Ohms
Soil sample temperature: 20.4 C
Soil box constant: 1
pH of soil: 6.25
Minimum soil resistance corrected to 15.5: 5051.00 Ohm-cm
Minimum soil resistivity at 15.5:5051 Ohm-cm
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 11/24/2020