DIME - Test Summary

Summary for Test 2022-01-25-42-1

Test performed: CTM 643-April 2020

Project Identifiers	Project ID: 993580 DEA: 020H5704 EFIS: 0215000052
DIST-CO-RTE-PM	02-MOD-139-R3.5/30.3
Award Date	11/10/2022
Closeout Date	05/06/2024
Work Description	MODOC 139 DRAINAGE - DRAINAGE REHABILITATION
Location Description	IN MODOC COUNTY AT VARIOUS LOCATIONS FROM 1.2 MILES NORTH OF HOWARDS GULCH BRIDGE TO 0.1 MILE SOUTH OF CLEAR LAKE ROAD.
QA Service Level	1 (Verified on 03/02/2022)

Sample Taken Date	01/25/2022	Sample Unique Key	42
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 testing	01/26/2022
Sample type	Preliminary	A brief description of the sample	1 container of soil for culvert recommendation, C-2
The quantity of what the sample constitutes	Culvert Recommendation	From where was the sample collected	Job Site
First name of sampler or witnessed by	Dan	Last name of sampler or witnessed by	Curran
Title of sampler	MREA	Telephone number of sampler
Laboratory sample identification	D79000	Linked DIME Sample ID
The fabricator/manufacturer/facility name	Unknown	Transportation Laboratory (TL) Number	897768
Inspector Lot Number from the Transportation Laboratory (TL) Form		Structure unique identifier
Structure name

Material Type	Soil	The fabricator's/manufacturer's product name for the sample
The fabricator/manufacturer designation for the sample	C-2	A detailed description of where the material sample was collected	DI @ 02-MOD-139-R4.30, 0 to 0.5 ft below streambed
Where the material sample would have been placed if not sampled	In situ

DIME Sample ID: 2022-01-25-42

DIME Test ID: 2022-01-25-42-1

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: 2022-03-01

The test method used?: Laboratory Resistivity Test for Soil (pH and Resistivity)

Input Type: Measured

Tester's full name: Darrell Valasek

Date of test: 02/14/2022

Minimum soil resistance of the lab measurement: 975 Ohms

Soil sample temperature: 19 C

Soil box constant: 1

pH of soil: 6.50

Minimum soil resistance corrected to 15.5: 1060.31 Ohm-cm

Minimum soil resistivity at 15.5: 1060 Ohm-cm

General comments (publicly viewable) (Max 1000 characters): Samples shipped to METS for CT 417 and 422 testing on 2022-02-16, BoL 4890

Test was verified on 3/1/2022 ✔