Summary for Test 2025-10-08-67-6

Test performed: CTM 204-June 2010

Project Information

Project IdentifiersProject ID: 1001796
DEA: 021K5404
EFIS: 0224000119
DIST-CO-RTE-PM02-SHA-44-R26.94/R27.62
Award Date05/02/2028
Closeout DateNot set
Work DescriptionWest Shingletown Shoulder Widening and Rumble Strips
Location DescriptionIn Shasta County at Shingletown from 1.0 Mile West to 0.2 Mile west of Wilson Hil Road
QA Service Level1 (Verified on 10/28/2025)

Sample Information

Sample Taken Date10/08/2025 Sample Unique Key67
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 testing10/09/2025
Sample typePreliminary A brief description of the sample2 Bags Sand Silt Rock and Soil
The quantity of what the sample constitutesStructural Section Recommendation From where was the sample collectedSource
First name of sampler or witnessed byDerek Last name of sampler or witnessed bySerna
Title of samplerMREA Telephone number of sampler
Laboratory sample identificationD80081 Linked DIME Sample ID
The fabricator/manufacturer/facility nameDistrict 2 Lab Transportation Laboratory (TL) Number897622
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name Bid ItemNot set

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 collectedShoulder at SHA 44, PM 27.00
Where the material sample would have been placed if not sampled

Test Details

DIME Sample ID: 2025-10-08-67
DIME Test ID: 2025-10-08-67-6
Testing Lab: CT D02 - Redding Northern Regional Laboratory
Test Method: CTM 204-June 2010: Method of Test for Liquid Limit, Plastic Limit and Plasticity Index of Soils (Plasticity Index)
Test Release Date: 2025-10-29

Test Results


The test method used?: Plastic Index
Input Type: Measured
Tester's full name: Josh Murphy
Date of test: 10/17/2025
Liquid Limit (LL): 37.6 %
Plastic Limit (PL): 29.8 %
Plastic Index(PI): 8
General comments (publicly viewable) (Max 1000 characters): PI=8%

Test was verified on 10/29/2025