Summary for Test 2020-03-11-29-1

Test performed: CTM 643-June 2007

Project Information

Project IdentifiersProject ID: 214878
DEA: 020H5404
EFIS: 0215000049
DIST-CO-RTE-PM02-TRI-3-30.4/T57.9
Award Date10/28/2020
Closeout Date10/06/2022
Work DescriptionDRAINAGE REHABILITATION IN TRINITY COUNTY
Location DescriptionVARIOUS LOCATIONS FROM 0.5 MILE SOUTH OF TRINITY RIVER BRIDGE TO 1.6 MILES NORTH OF BOWERMAN RIDGE ROAD.
QA Service Level1 (Verified on 05/04/2020)

Sample Information

Sample Taken Date03/11/2020 Sample Unique Key29
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 testing03/16/2020
Sample typePreliminary A brief description of the sampleSoil
The quantity of what the sample constitutesCulvert Recommendation From where was the sample collectedSource
First name of sampler or witnessed byDan Last name of sampler or witnessed byCurran
Title of sampler Telephone number of sampler
Laboratory sample identificationD78345 Linked DIME Sample ID
The fabricator/manufacturer/facility nameIn Situ Transportation Laboratory (TL) Number847762
Inspector Lot Number from the Transportation Laboratory (TL) Form4-C Structure unique identifier
Structure name

Material Information

Material TypeSoil The fabricator's/manufacturer's product name for the sampleUnknown
The fabricator/manufacturer designation for the sampleUnknown A detailed description of where the material sample was collected02-TRI-3-38.23, at DI, 6 inch Depth
Where the material sample would have been placed if not sampledUnknown

Test Details

DIME Sample ID: 2020-03-11-29
DIME Test ID: 2020-03-11-29-1
Testing Lab: CT D02 - Redding Northern Regional Laboratory
Test Method: CTM 643-June 2007: Method for Determining Field and Laboratory Resistivity and pH Measurements for Soil and Water
Test Release Date: 2020-04-03

Test Results


The test method used?: Laboratory Resistivity Test for Soil
Input Type: Measured
Tester's full name: Darrell Valasek
Date of test: 03/23/2020
Soil sample resistance (lab measure 1): 27500 Ohms
Soil sample resistance (lab measure 2): 11750 Ohms
Soil sample resistance (lab measure 3): 6350 Ohms
Soil sample resistance (lab measure 4): 6600 Ohms
Soil sample resistance (lab measure 5): no data Ohms
Soil sample resistance (lab measure 6): no data Ohms
Soil sample resistance (lab measure 7): no data Ohms
Soil sample resistance (lab measure 8): no data Ohms
Soil sample resistance (lab measure 9): no data Ohms
Soil sample resistance (lab measure 10): no data Ohms
Soil sample resistance (lab measure 11): no data Ohms
Soil sample resistance (lab measure 12): no data Ohms
Minimum soil resistance of the lab measurement: 6350 Ohms
Soil sample temperature: 20.4 C
Soil box constant: 1
pH of soil: 6.13
Minimum soil resistance corrected to 15.5: 7127.88 Ohms
Minimum soil resistivity at 15.5: 7128 Ohm-cm
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 4/3/2020