Summary for Test 2021-08-31-58-4

Test performed: CTM 643-April 2020

Project Information

Project IdentifiersProject ID: 993330
DEA: 022J6204
EFIS: 0221000118
DIST-CO-RTE-PM02-SIS-265-19.801 to 20.328
Award DateNot set
Closeout DateNot set
Work DescriptionWeed Blvd Pavement - CAPM Pavement Preservation
Location DescriptionIn Siskiyou County at and near Weed on Route 97 from Route 5 to 0.6 mile south of Whitney Creek Bridge and on Route 265 from Route 97 to Route 5. Loc-02-SIS-97-PM L0 to 11, 02-SIS-265-PM19.801 to 20.328
QA Service Level1 (Verified on 10/14/2021)

Sample Information

Sample Taken Date08/31/2021 Sample Unique Key58
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 testing09/01/2021
Sample typePreliminary A brief description of the sampleSoil
The quantity of what the sample constitutes2 bags for structural section recommendation 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 identificationD78935 Linked DIME Sample ID
The fabricator/manufacturer/facility nameUnknown Transportation Laboratory (TL) Number897760
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 97 PM 19.9 50ft left of CL Depth 0 to 1 ft
Where the material sample would have been placed if not sampled02 SIS 97 PM 19 90

Test Details

DIME Sample ID: 2021-08-31-58
DIME Test ID: 2021-08-31-58-4
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: 2021-10-21

Test Results


The test method used?: Laboratory Resistivity Test for Soil (pH and Resistivity)
Input Type: Measured
Tester's full name: Terry McCormick
Date of test: 09/16/2021
Minimum soil resistance of the lab measurement: 9700 Ohms
Soil sample temperature: 19.2 C
Soil box constant: 1
pH of soil: 6.04
Minimum soil resistance corrected to 15.5: 10597.25 Ohm-cm
Minimum soil resistivity at 15.5: 10597 Ohm-cm
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 10/21/2021