Summary for Test 2025-04-23-53-4

Test performed: CTM 301-March 2000

Project Information

Project IdentifiersProject ID: 993331
DEA: 023H6904
EFIS: 0218000010
DIST-CO-RTE-PM02-PLU-89-30/R42.1
Award Date11/21/2024
Closeout DateNot set
Work DescriptionALMANOR WEST REHAB - ROADWAY REHABILITATION
Location DescriptionIN PLUMAS COUNTY NEAR CANYON DAM FROM LAKE ALMANOR SPILLWAY TO ROUTE 36.
QA Service Level1 (Verified on 10/14/2021)

Sample Information

Sample Taken Date04/23/2025 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 testing04/24/2025
Sample typePreliminary A brief description of the sampleClass 2 AB
The quantity of what the sample constitutes3 Bags From where was the sample collectedManufacturer
First name of sampler or witnessed byDawn Last name of sampler or witnessed bySloatermen
Title of samplerTET Telephone number of sampler
Laboratory sample identificationD79861 Linked DIME Sample ID
The fabricator/manufacturer/facility nameDig It Construction — Sierra Cascade Aggregate and Asphalt Products (Chester, CA) Transportation Laboratory (TL) Number857976
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name Bid ItemNot set

Material Information

Material TypeAggregate Source Identification (SMARA, name of Pit or Job Site)91-32-0008
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: 2025-04-23-53
DIME Test ID: 2025-04-23-53-4
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: 2025-05-05

Test Results


How will the R value be determined?: By stabilometer
Input Type: Measured
Tester's full name: Josh Murphy
Date of test: 05/05/2025
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: no data
As Received Gradation, Percent Passing 1 1/2 in. sieve: no data
As Received Gradation, Percent Passing 1 in. sieve: 100 %
As Received Gradation, Percent Passing 3/4 in. sieve: 98 %
As Received Gradation, Percent Passing 1/2 in. sieve: 87 %
As Received Gradation, Percent Passing 3/8 in. sieve: 80 %
As Received Gradation, Percent Passing #4 sieve: 60 %
As Received Gradation, Percent Passing #8 sieve: 44 %
As Received Gradation, Percent Passing #16 sieve: 30 %
As Received Gradation, Percent Passing #30 sieve: 20 %
As Received Gradation, Percent Passing #50 sieve: 13 %
As Received Gradation, Percent Passing #100 sieve: 8 %
As Received Gradation, Percent Passing #200 sieve: 6.2 %
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: 89 %
As Used Gradation, Percent Passing 3/8 in. sieve: 82 %
As Used Gradation, Percent Passing #4 sieve: 61 %
As Used Gradation, Percent Passing #8 sieve: 45 %
As Used Gradation, Percent Passing #16 sieve: 31 %
As Used Gradation, Percent Passing #30 sieve: 20 %
As Used Gradation, Percent Passing #50 sieve: 13 %
As Used Gradation, Percent Passing #100 sieve: 8 %
As Used Gradation, Percent Passing #200 sieve: 6 %
Horizontal pressure (specimen 1): 0.09 MPa
Displacement (specimen 1): 4.6
Horizontal pressure (specimen 2): 0.1 MPa
Displacement (specimen 2): 4.77
Horizontal pressure (specimen 3): 0.13 MPa
Displacement (specimen 3): 4.72
R value (specimen 1): 85.9
R value (specimen 2): 84
R value (specimen 3): 79.8
R value: 83
General comments (publicly viewable) (Max 1000 characters): R=83

Test was verified on 5/5/2025