DIME - Test Summary

Summary for Test 2025-10-13-30-2

Test performed: CTM 203-February 2008

Project Identifiers	Project ID: 1001807 DEA: 022J8004 EFIS: 0221000136
DIST-CO-RTE-PM	02-SHA-5-R15.37/R17.3
Award Date	Not set
Closeout Date	Not set
Work Description	East Palisades Class I Path - Complete Streets; Construct Class I path
Location Description	In Shasta County in Redding from 0.2 mile north of Route 44 to Route 299
QA Service Level	1 (Verified on 11/06/2025)

Sample Taken Date	10/13/2025	Sample Unique Key	30
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	10/16/2025
Sample type	Preliminary	A brief description of the sample	1 Bag of Soil
The quantity of what the sample constitutes	Not Provided	From where was the sample collected	Source
First name of sampler or witnessed by	Scott	Last name of sampler or witnessed by	Lewis
Title of sampler	Senior Engineering Geologist	Telephone number of sampler
Laboratory sample identification	D80089	Linked DIME Sample ID
The fabricator/manufacturer/facility name	Scott Lewis	Transportation Laboratory (TL) Number	734224
Inspector Lot Number from the Transportation Laboratory (TL) Form		Structure unique identifier
Structure name		Bid Item	Not set

Material Type	Soil	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 collected	Cut Slope within Project
Where the material sample would have been placed if not sampled

DIME Sample ID: 2025-10-13-30

DIME Test ID: 2025-10-13-30-2

Testing Lab: CT D02 - Redding Northern Regional Laboratory

Test Method: CTM 203-February 2008: Mechanical Analysis of Soils

Test Release Date: 2025-11-10

What size aggregate is being tested?: Combined Gradation

Individual or cumulative mass retained on each sieve?: Cumulative Mass Retained

Input Type: Calculated

Tester's full name: Josh Murphy

Date of test: 10/28/2025

Cumulative percent passing the 3 in. sieve: 100 %

Cumulative percent passing the 2 1/2 in. sieve: 100 %

Cumulative percent passing the 2 in. sieve: 100 %

Cumulative percent passing the 1 1/2 in. sieve: 98 %

Cumulative percent passing the 1 in. sieve: 98 %

Cumulative percent passing the 3/4 in. sieve: 98 %

Cumulative percent passing the 1/2 in. sieve: 97 %

Cumulative percent passing the 3/8 in. sieve: 95 %

Cumulative percent passing the #4 sieve: 92 %

Cumulative percent passing the #8 sieve: 90 %

Cumulative percent passing the #16 sieve: 88 %

Cumulative percent passing the #30 sieve: 86 %

Cumulative percent passing the #50 sieve: 83 %

Cumulative percent passing the #100 sieve: 79 %

Cumulative percent passing the #200 sieve: 75 %

Cumulative Percent Passing on 5 Microns: 50 %

Cumulative Percent Passing on 1 Micron: 33 %

General comments (publicly viewable) (Max 1000 characters): D₈₅=514-μm, D₅₀=5-μm, D₁₅=0.4-μm (D₁₅ is extrapolated, and maybe inaccurate)

Test was verified on 11/10/2025 ✔