Summary for Test 2025-07-02-24-2
Test performed: CTM 301-March 2000Project Information
| Project Identifiers | Project ID: 215734 DEA: 024H0104 EFIS: 0218000068 |
|---|---|
| DIST-CO-RTE-PM | 02-PLU-70-78.3/90.3 |
| Award Date | 01/29/2025 |
| Closeout Date | Not set |
| Work Description | REPLACE AC SURFACING, PLACE HMA AND THERMOPLASTIC TRAFFIC STRIPING. |
| Location Description | PLUMAS COUNTY NEAR PORTOLA FROM 0.4 MILE WEST OF BIG GRIZZLY CREEK BRIDGE TO 0.8 MILE WEST OF SUMMIT SCHOOL DRIVE |
| QA Service Level | 1 (Verified on 07/08/2021) |
Sample Information
| Sample Taken Date | 07/02/2025 | Sample Unique Key | 24 |
|---|---|---|---|
| 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 testing | 07/02/2025 |
| Sample type | Preliminary | A brief description of the sample | 3/4" Class II AB |
| The quantity of what the sample constitutes | 2 bags | From where was the sample collected | Manufacturer |
| First name of sampler or witnessed by | Riley | Last name of sampler or witnessed by | Melvin |
| Title of sampler | Consultant | Telephone number of sampler | |
| Laboratory sample identification | D79941 | Linked DIME Sample ID | |
| The fabricator/manufacturer/facility name | Hat Creek Construction | Transportation Laboratory (TL) Number | 815564 |
| Inspector Lot Number from the Transportation Laboratory (TL) Form | Structure unique identifier | ||
| Structure name | Bid Item | Not set |
Material Information
| Material Type | Aggregate | Source Identification (SMARA, name of Pit or Job Site) | not provided |
|---|---|---|---|
| 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 collected | Stockpile | |
| Where the material sample would have been placed if not sampled | Primary Aggregate Nominal Size | 3/4 inch | |
| The concrete mix design number | Lot number | ||
| Sublot number | Aggregate Mix Number |
Test Details
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DIME Sample ID: 2025-07-02-24
DIME Test ID: 2025-07-02-24-2
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: 2025-07-17
Test Results
How will the R value be determined?: By stabilometer
Input Type: Measured
Tester's full name: Josh Murphy
Date of test: 07/16/2025
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: 79 %
As Received Gradation, Percent Passing 3/8 in. sieve: 66 %
As Received Gradation, Percent Passing #4 sieve: 44 %
As Received Gradation, Percent Passing #8 sieve: 30 %
As Received Gradation, Percent Passing #16 sieve: 23 %
As Received Gradation, Percent Passing #30 sieve: 18 %
As Received Gradation, Percent Passing #50 sieve: 15 %
As Received Gradation, Percent Passing #100 sieve: 12 %
As Received Gradation, Percent Passing #200 sieve: 9.3 %
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: 80 %
As Used Gradation, Percent Passing 3/8 in. sieve: 67 %
As Used Gradation, Percent Passing #4 sieve: 44 %
As Used Gradation, Percent Passing #8 sieve: 30 %
As Used Gradation, Percent Passing #16 sieve: 23 %
As Used Gradation, Percent Passing #30 sieve: 18 %
As Used Gradation, Percent Passing #50 sieve: 15 %
As Used Gradation, Percent Passing #100 sieve: 12 %
As Used Gradation, Percent Passing #200 sieve: 9 %
Horizontal pressure (specimen 1): 0.08 MPa
Displacement (specimen 1): 11
Horizontal pressure (specimen 2): 0.1 MPa
Displacement (specimen 2): 14
Horizontal pressure (specimen 3): 0.08 MPa
Displacement (specimen 3): 12
R value (specimen 1): 74.3
R value (specimen 2): 64.1
R value (specimen 3): 72.6
R value: 86
General comments (publicly viewable) (Max 1000 characters): R=86
Test was verified on 7/17/2025 ✔