Summary for Test 2019-10-22-21-1

Test performed: CTM 643-June 2007

Project Information

Project IdentifiersProject ID: 214674
DEA: 120N7204
EFIS: 1214000093
DIST-CO-RTE-PM12-ORA-73-10.0/R28.0
Award Date09/16/2020
Closeout DateNot set
Work DescriptionIN ORANGE COUNTY IN LAGUNA NIGUEL, LAGUNA BEACH, NEWPORT BEACH, ALISO VIEJO, LAGUNA HILLS, IRVINE AND COSTA MESA FROM 0.3 MI SOUTH OF NB 73/SB 5 CONNECTOR TO 0.2 MILE NORTH OF NB 73/NB 405 CONNECTOR.
Location DescriptionUPGRADE SAFETY DEVICES, RELOCATE CONTROL CABINET, CCTV'S & ELECTROLIERS, REMOVE & REPLACE OH SIGN STRUCTURES
QA Service Level1 (Verified on 10/27/2020)

Sample Information

Sample Taken Date10/22/2019 Sample Unique Key21
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 testing10/22/2019
Sample typePreliminary A brief description of the sampleNATIVE SOIL BULK 0-5' DEPTH
The quantity of what the sample constitutes1 bag From where was the sample collectedJob Site
First name of sampler or witnessed byLAIO Last name of sampler or witnessed byQUANYAN
Title of samplerTE CIVIL Telephone number of sampler657-328-6593
Laboratory sample identification8782 Linked DIME Sample ID2019-10-22-21
The fabricator/manufacturer/facility nameNative Material Transportation Laboratory (TL) NumberC17302-1
Inspector Lot Number from the Transportation Laboratory (TL) FormH-19-001 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 collectedRTE 73 PM10 R28
Where the material sample would have been placed if not sampledUnknown

Test Details

DIME Sample ID: 2019-10-22-21
DIME Test ID: 2019-10-22-21-1
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: 2020-03-16

Test Results


The test method used?: Laboratory Resistivity Test for Soil
Input Type: Calculated
Tester's full name: KIET PHAN
Date of test: 11/10/2019
Soil sample resistance (lab measure 1): 7400 Ohms
Soil sample resistance (lab measure 2): 1800 Ohms
Soil sample resistance (lab measure 3): 1500 Ohms
Soil sample resistance (lab measure 4): 1700 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: 1500 Ohms
Soil sample temperature: 23.4 C
Soil box constant: 1
pH of soil: 7.85
Minimum soil resistance corrected to 15.5:1796 Ohms
Minimum soil resistivity at 15.5:1796 Ohm-cm
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 3/16/2020