Summary for Test 2019-10-18-13-5

Test performed: CTM 643-June 2007

Project Information

Project IdentifiersProject ID: 214706
DEA: 120M8204
EFIS: 1214000041
DIST-CO-RTE-PM12-ORA-1-7.9/10.5
Award DateNot set
Closeout DateNot set
Work DescriptionNot set
Location DescriptionNot set
QA Service Level1 (Verified on 12/10/2020)

Sample Information

Sample Taken Date10/18/2019 Sample Unique Key13
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 testing10/29/2019
Sample typePreliminary A brief description of the sampleSOIL SAMPLE OF SUBGRADE 2'-4' DEPTH
The quantity of what the sample constitutes1 BAG From where was the sample collectedJob Site
First name of sampler or witnessed byJOSE Last name of sampler or witnessed byMENDEZ
Title of samplerTET Telephone number of sampler
Laboratory sample identification8772 Linked DIME Sample ID2019-10-18-13
The fabricator/manufacturer/facility nameNATIVE SOIL Transportation Laboratory (TL) NumberC936702
Inspector Lot Number from the Transportation Laboratory (TL) FormMB-09 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 collectedSR-01 PCH MB-09
Where the material sample would have been placed if not sampledUnknown

Test Details

DIME Sample ID: 2019-10-18-13
DIME Test ID: 2019-10-18-13-5
Testing Lab: CT D08 - Fontana Southern 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: 2020-03-18

Test Results


The test method used?: Laboratory Resistivity Test for Soil
Input Type: Calculated
Tester's full name: KIET PHAN
Date of test: 10/31/2019
Soil sample resistance (lab measure 1): 6000 Ohms
Soil sample resistance (lab measure 2): 1900 Ohms
Soil sample resistance (lab measure 3): 1100 Ohms
Soil sample resistance (lab measure 4): 1200 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: 1100 Ohms
Soil sample temperature: 21 C
Soil box constant: 1
pH of soil: 7.5
Minimum soil resistance corrected to 15.5: 1251 Ohms
Minimum soil resistivity at 15.5: 1251 Ohm-cm
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 3/18/2020