DIME - Test Summary

Summary for Test 2025-09-16-67-1

Test performed: CTM 203-February 2008

Project Identifiers	Project ID: 995524 DEA: 021H3604 EFIS: 0216000040
DIST-CO-RTE-PM	02-SIS-96-76.8/78.0
Award Date	03/22/2024
Closeout Date	Not set
Work Description	REPLACE BRIDGE.
Location Description	SISKIYOU COUNTY NEAR HORSE CREEK FROM 0.4 MILE WEST OF KLAMATH RIVER BRIDGE TO 2.0 MILES WEST OF KOHL CREEK
QA Service Level	1 (Verified on 12/27/2023)

Sample Taken Date	09/16/2025	Sample Unique Key	67
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	09/18/2025
Sample type	Informational	A brief description of the sample	2 bags of Soil (gravel with sand and fines)
The quantity of what the sample constitutes	Gravel Filter Recommendation at L03	From where was the sample collected	Job Site
First name of sampler or witnessed by	Tony	Last name of sampler or witnessed by	Zalik
Title of sampler	PE	Telephone number of sampler
Laboratory sample identification	D80040	Linked DIME Sample ID
The fabricator/manufacturer/facility name	In Situ	Transportation Laboratory (TL) Number	1
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	Future RSP location at 41.82785°N, 122.97819°W; 0 – 1' depth
Where the material sample would have been placed if not sampled

DIME Sample ID: 2025-09-16-67

DIME Test ID: 2025-09-16-67-1

Testing Lab: CT D02 - Redding Northern Regional Laboratory

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

Test Release Date: 2025-09-24

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: 09/24/2025

Cumulative percent passing the 3 in. sieve: 97 %

Cumulative percent passing the 2 1/2 in. sieve: 91 %

Cumulative percent passing the 2 in. sieve: 90 %

Cumulative percent passing the 1 1/2 in. sieve: 87 %

Cumulative percent passing the 1 in. sieve: 82 %

Cumulative percent passing the 3/4 in. sieve: 78 %

Cumulative percent passing the 1/2 in. sieve: 73 %

Cumulative percent passing the 3/8 in. sieve: 70 %

Cumulative percent passing the #4 sieve: 63 %

Cumulative percent passing the #8 sieve: 58 %

Cumulative percent passing the #16 sieve: 54 %

Cumulative percent passing the #30 sieve: 49 %

Cumulative percent passing the #50 sieve: 43 %

Cumulative percent passing the #100 sieve: 37 %

Cumulative percent passing the #200 sieve: 31 %

Cumulative Percent Passing on 5 Microns: 5 %

Cumulative Percent Passing on 1 Micron: 4 %

General comments (publicly viewable) (Max 1000 characters): D₈₅=32.6-mm, D₅₀=677-μm, D₁₅=29-μm

Test was verified on 9/24/2025 ✔