Summary for Test 2020-06-16-53-1

Test performed: CTM 301-March 2000

Project Information

Project IdentifiersProject ID: 215240
DEA: 021H6804
EFIS: 0216000010
DIST-CO-RTE-PM02-TEH-5-39/41.9
Award Date02/13/2023
Closeout DateNot set
Work DescriptionSB Cottonwood Scales
Location DescriptionNot set
QA Service Level1 (Verified on 10/23/2020)

Sample Information

Sample Taken Date06/16/2020 Sample Unique Key53
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 testing06/16/2020
Sample typeInformational A brief description of the sampleSand, silt, Rock, Rap
The quantity of what the sample constitutesnot provided From where was the sample collectedJob Site
First name of sampler or witnessed byB Last name of sampler or witnessed bySteiner
Title of sampler Telephone number of sampler
Laboratory sample identificationD78484 Linked DIME Sample ID
The fabricator/manufacturer/facility nameNot Provided Transportation Laboratory (TL) Number824579
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeAggregate Source Identification (SMARA, name of Pit or Job Site)Not Applicable
The fabricator's/manufacturer's product name for the sample The fabricator/manufacturer designation for the sample
The plant number A detailed description of where the material sample was collectedSB Cottonwood Truck Scales near fence line
Where the material sample would have been placed if not sampled Primary Aggregate Nominal Size1-1/2 inch
The concrete mix design number Lot number
Sublot number Aggregate Mix NumberNot set

Test Details

DIME Sample ID: 2020-06-16-53
DIME Test ID: 2020-06-16-53-1
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: 2020-10-19

Test Results


How will the R value be determined?: By stabilometer
Input Type: Calculated
Tester's full name: Terry McCormick
Date of test: 06/24/2020
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: 100 %
As Received Gradation, Percent Passing 1 in. sieve: 97 %
As Received Gradation, Percent Passing 3/4 in. sieve: 92 %
As Received Gradation, Percent Passing 1/2 in. sieve: 84 %
As Received Gradation, Percent Passing 3/8 in. sieve: 78 %
As Received Gradation, Percent Passing #4 sieve: 68 %
As Received Gradation, Percent Passing #8 sieve: 61 %
As Received Gradation, Percent Passing #16 sieve: 54 %
As Received Gradation, Percent Passing #30 sieve: 49 %
As Received Gradation, Percent Passing #50 sieve: 43 %
As Received Gradation, Percent Passing #100 sieve: 38 %
As Received Gradation, Percent Passing #200 sieve: 33 %
As Used Gradation, Percent Passing 3 in. sieve: 100 %
As Used Gradation, Percent Passing 2 1/2 in. sieve: 100 %
As Used Gradation, Percent Passing 2 in. sieve: 100 %
As Used Gradation, Percent Passing 1 1/2 in. sieve: 100 %
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: 91 %
As Used Gradation, Percent Passing 3/8 in. sieve: 85 %
As Used Gradation, Percent Passing #4 sieve: 74 %
As Used Gradation, Percent Passing #8 sieve: 66 %
As Used Gradation, Percent Passing #16 sieve: 59 %
As Used Gradation, Percent Passing #30 sieve: 53 %
As Used Gradation, Percent Passing #50 sieve: 47 %
As Used Gradation, Percent Passing #100 sieve: 41 %
As Used Gradation, Percent Passing #200 sieve: 36 %
R value: 36
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 10/19/2020