Summary for Test 2024-10-29-64-2

Test performed: CTM 301-March 2000

Project Information

Project IdentifiersProject ID: 1000792
DEA: 022J8704
EFIS: 0221000143
DIST-CO-RTE-PM02-SHA-299-13.55/14.58
Award DateNot set
Closeout DateNot set
Work DescriptionDeck Replacement
Location DescriptionIn Shasta County near Shasta from 0.4 mile west of Whiskey Creek road to 0.1 mile east of lake vista overlook.
QA Service Level1 (Verified on 01/08/2025)

Sample Information

Sample Taken Date10/29/2024 Sample Unique Key64
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 testing10/29/2024
Sample typePreliminary A brief description of the sampleSand, Silt, Rock and Soil
The quantity of what the sample constitutes2 Bags From where was the sample collectedSource
First name of sampler or witnessed byBrian Last name of sampler or witnessed bySteiner
Title of samplerADME Telephone number of sampler
Laboratory sample identificationD79764 Linked DIME Sample ID
The fabricator/manufacturer/facility nameIn Situ Transportation Laboratory (TL) Number00000
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 collectedRT Shoulder Slope SHA 299 PM 14.50
Where the material sample would have been placed if not sampled

Test Details

DIME Sample ID: 2024-10-29-64
DIME Test ID: 2024-10-29-64-2
Testing Lab: CT D02 - Redding Northern Regional Laboratory
Test Method: CTM 301-March 2000: Method for Determining the Resistance "R" Value of Treated and Untreated Bases, Subbases, and Basement Soils by the Stabilometer
Test Release Date: 2024-11-21

Test Results


How will the R value be determined?: By stabilometer
Input Type: Measured
Tester's full name: Josh Ferency
Date of test: 11/21/2024
As Received Gradation, Percent Passing 3 in. sieve: 100 %
As Received Gradation, Percent Passing 2 1/2 in. sieve: 100 %
As Received Gradation, Percent Passing 2 in. sieve: 100 %
As Received Gradation, Percent Passing 1 1/2 in. sieve: 96 %
As Received Gradation, Percent Passing 1 in. sieve: 89 %
As Received Gradation, Percent Passing 3/4 in. sieve: 84 %
As Received Gradation, Percent Passing 1/2 in. sieve: 74 %
As Received Gradation, Percent Passing 3/8 in. sieve: 68 %
As Received Gradation, Percent Passing #4 sieve: 56 %
As Received Gradation, Percent Passing #8 sieve: 45 %
As Received Gradation, Percent Passing #16 sieve: 5 %
As Received Gradation, Percent Passing #30 sieve: 28 %
As Received Gradation, Percent Passing #50 sieve: 21 %
As Received Gradation, Percent Passing #100 sieve: 15 %
As Received Gradation, Percent Passing #200 sieve: 10 %
As Used Gradation, Percent Passing 3 in. sieve: no data
As Used Gradation, Percent Passing 2 1/2 in. sieve: no data
As Used Gradation, Percent Passing 2 in. sieve: no data
As Used Gradation, Percent Passing 1 1/2 in. sieve: no data
As Used Gradation, Percent Passing 1 in. sieve: 100 %
As Used Gradation, Percent Passing 3/4 in. sieve: 100 %
As Used Gradation, Percent Passing 1/2 in. sieve: 88 %
As Used Gradation, Percent Passing 3/8 in. sieve: 81 %
As Used Gradation, Percent Passing #4 sieve: 66 %
As Used Gradation, Percent Passing #8 sieve: 53 %
As Used Gradation, Percent Passing #16 sieve: 42 %
As Used Gradation, Percent Passing #30 sieve: 33 %
As Used Gradation, Percent Passing #50 sieve: 25 %
As Used Gradation, Percent Passing #100 sieve: 18 %
As Used Gradation, Percent Passing #200 sieve: 12 %
Horizontal pressure (specimen 1): 0.12 MPa
Displacement (specimen 1): 4.3
Horizontal pressure (specimen 2): 0.16 MPa
Displacement (specimen 2): 4.45
Horizontal pressure (specimen 3): 0.17 MPa
Displacement (specimen 3): 4.55
R value (specimen 1): 82.6
R value (specimen 2): 76.7
R value (specimen 3): 75
R value: 76
General comments (publicly viewable) (Max 1000 characters): R=76

Test was verified on 11/21/2024