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

Test performed: CTM 643-April 2020

Project Information

Project IdentifiersProject ID: 215317
DEA: 101J0104
EFIS: 1018000079
DIST-CO-RTE-PM10-CAL,CAL-88,34-34.6/2.2
Award Date05/19/2022
Closeout Date11/16/2023
Work DescriptionConstruct fuel island canopies.
Location DescriptionIn Calaveras and Alpine counties on Route 26 at the West Point Maintenance Station and on Route 88 at the Caples Lake Maintenance Station.
QA Service Level1 (Verified on 07/29/2022)

Sample Information

Sample Taken Date10/16/2020 Sample Unique Key11
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
Bid ItemNot set

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: WSP USA - San Diego
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 (pH and Resistivity)
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 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 ✔