Summary for Test 2020-08-20-20-4

Test performed: CTM 301-March 2000

Project Information

Project IdentifiersProject ID: 214882
DEA: 022H9904
EFIS: 0217000045
DIST-CO-RTE-PM02-SHA-44-51.6/52.2
Award Date05/27/2020
Closeout Date09/23/2020
Work DescriptionROADWAY EXCAVATION, AGGREGATE BASE & HOT MIX ASPHALT.
Location DescriptionSHASTA COUNTY NEAR VIOLA FROM 0.4 MILE EAST TO 1.1 MILES EAST OF BRIDGE CREEK ROAD
QA Service Level1 (Verified on 05/26/2020)

Sample Information

Sample Taken Date08/20/2020 Sample Unique Key20
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 testing08/20/2020
Sample typeAcceptance A brief description of the sample3/4" Class II AB
The quantity of what the sample constitutesnot provided From where was the sample collectedJob Site
First name of sampler or witnessed byJD Last name of sampler or witnessed byAtkinson
Title of samplerTester Telephone number of sampler
Laboratory sample identificationD78607 Linked DIME Sample ID
The fabricator/manufacturer/facility nameJF Shea Transportation Laboratory (TL) Number897716
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 available
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 collectedWindrow
Where the material sample would have been placed if not sampled Primary Aggregate Nominal Size3/4 inch
The concrete mix design number Lot number
Sublot number Aggregate Mix NumberNot set

Test Details

DIME Sample ID: 2020-08-20-20
DIME Test ID: 2020-08-20-20-4
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: 2020-08-24

Test Results


How will the R value be determined?: By stabilometer
Input Type: Calculated
Tester's full name: Terry McCormick
Date of test: 08/21/2020
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: 100 %
As Received Gradation, Percent Passing 3/4 in. sieve: 100 %
As Received Gradation, Percent Passing 1/2 in. sieve: 85 %
As Received Gradation, Percent Passing 3/8 in. sieve: 74 %
As Received Gradation, Percent Passing #4 sieve: 48 %
As Received Gradation, Percent Passing #8 sieve: 30 %
As Received Gradation, Percent Passing #16 sieve: 20 %
As Received Gradation, Percent Passing #30 sieve: 14 %
As Received Gradation, Percent Passing #50 sieve: 10 %
As Received Gradation, Percent Passing #100 sieve: 8 %
As Received Gradation, Percent Passing #200 sieve: 7 %
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: 85 %
As Used Gradation, Percent Passing 3/8 in. sieve: 74 %
As Used Gradation, Percent Passing #4 sieve: 48 %
As Used Gradation, Percent Passing #8 sieve: 30 %
As Used Gradation, Percent Passing #16 sieve: 20 %
As Used Gradation, Percent Passing #30 sieve: 14 %
As Used Gradation, Percent Passing #50 sieve: 10 %
As Used Gradation, Percent Passing #100 sieve: 8 %
As Used Gradation, Percent Passing #200 sieve: 7 %
R value: 75
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 8/24/2020