Summary for Test 2023-06-21-84-5

Test performed: CTM 301-March 2000

Project Information

Project IdentifiersProject ID: 212496
DEA: 024E4504
EFIS: 0200020286
DIST-CO-RTE-PM02-LAS,MOD-139,299-VAR
Award Date07/28/2020
Closeout Date08/14/2023
Work DescriptionPLACE HMA, REPLACE DRAINAGE, CULVERT, ELECTRICAL AND LIGHTING SYSTEMS.
Location DescriptionLASSEN AND MODOC COUNTIES ON ROUTE 139 AT 0.1 MILE NORTH OF LASSEN COUNTY LINE AND ON ROUTE 299 AT VARIOUS LOCATONS FROM 0.4 MILE WEST OF BOYD HILL LOOKOUT ROAD TO 0.6 MILE EAST OF COUNTY ROAD 87
QA Service Level1 (Verified on 06/06/2017)

Sample Information

Sample Taken Date06/21/2023 Sample Unique Key84
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 testing06/22/2023
Sample typeDepartment Acceptance A brief description of the sample3 bags of Shoulder Backing
The quantity of what the sample constitutes3000 tons to whole project From where was the sample collectedManufacturer
First name of sampler or witnessed byCindy Last name of sampler or witnessed byBryant
Title of samplerTET Telephone number of sampler
Laboratory sample identificationD79281 Linked DIME Sample ID
The fabricator/manufacturer/facility nameShaw Pit (Lookout, CA) Transportation Laboratory (TL) Number867322
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)91-25-0008::Shaw Pit
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 collectedStockpile
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 Number

Test Details

DIME Sample ID: 2023-06-21-84
DIME Test ID: 2023-06-21-84-5
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: 2023-10-06

Test Results


How will the R value be determined?: By stabilometer
Input Type: Measured
Tester's full name: Dennis Hickey and Josh Murphy
Date of test: 06/30/2023
As Received Gradation, Percent Passing 3 in. sieve: no data
As Received Gradation, Percent Passing 2 1/2 in. sieve: no data
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: 91 %
As Received Gradation, Percent Passing 1/2 in. sieve: 63 %
As Received Gradation, Percent Passing 3/8 in. sieve: 50 %
As Received Gradation, Percent Passing #4 sieve: 30 %
As Received Gradation, Percent Passing #8 sieve: 22 %
As Received Gradation, Percent Passing #16 sieve: 18 %
As Received Gradation, Percent Passing #30 sieve: 15 %
As Received Gradation, Percent Passing #50 sieve: 13 %
As Received Gradation, Percent Passing #100 sieve: 12 %
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: 68 %
As Used Gradation, Percent Passing 3/8 in. sieve: 53 %
As Used Gradation, Percent Passing #4 sieve: 31 %
As Used Gradation, Percent Passing #8 sieve: 23 %
As Used Gradation, Percent Passing #16 sieve: 18 %
As Used Gradation, Percent Passing #30 sieve: 16 %
As Used Gradation, Percent Passing #50 sieve: 14 %
As Used Gradation, Percent Passing #100 sieve: 12 %
As Used Gradation, Percent Passing #200 sieve: 10 %
Horizontal pressure (specimen 1): 0.08 MPa
Displacement (specimen 1): 4.91
Horizontal pressure (specimen 2): 0.1 MPa
Displacement (specimen 2): 4.95
Horizontal pressure (specimen 3): 0.27 MPa
Displacement (specimen 3): 3.71
R value (specimen 1): 86.7
R value (specimen 2): 83.5
R value (specimen 3): 67.4
R value: 78
General comments (publicly viewable) (Max 1000 characters): R=78

Test was verified on 10/6/2023