DIME - Test Summary

Summary for Test 2022-01-20-52-5

Test performed: ASTM D2487-17

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 Taken Date	01/20/2022	Sample Unique Key	52
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	01/21/2022
Sample type	Preliminary	A brief description of the sample	1 bag of Soil
The quantity of what the sample constitutes	0.5 mile of drainage ditch	From where was the sample collected	Job Site
First name of sampler or witnessed by	Darrell	Last name of sampler or witnessed by	Valasek
Title of sampler	MREA	Telephone number of sampler
Laboratory sample identification	D78994	Linked DIME Sample ID
The fabricator/manufacturer/facility name	Unknown	Transportation Laboratory (TL) Number	824595
Inspector Lot Number from the Transportation Laboratory (TL) Form		Structure unique identifier
Structure name		Bid Item	Not set

Material Type	Soil	The fabricator's/manufacturer's product name for the sample
The fabricator/manufacturer designation for the sample		A detailed description of where the material sample was collected	02-PLU-70-82.65-South ditch-0.5 to 15 ft depth
Where the material sample would have been placed if not sampled	In situ

DIME Sample ID: 2022-01-20-52

DIME Test ID: 2022-01-20-52-5

Testing Lab: CT D02 - Redding Northern Regional Laboratory

Test Method: ASTM D2487-17: Standard Practice for Classification of Soils for Engineering Purposes (Unified Soil Classification System)

Test Release Date: 2022-02-22

Units for Particle Size: millimeters

Input Type: Measured

Tester's full name: Ward Jenkins

Date of test: 02/22/2022

Percentage of plus 3-in. (75-mm) material: 0 %

Maximum particle size: 37.5 millimeters

Fines classification: no data

Percent fines: 13 %

Percent sand: 83 %

Percent gravel: 4 %

Liquid limit: 0

Plasticity Index: 0

Is soil fine-grained or coarse-grained?: coarse-grained

Fine-grained soil classification: no data

Inorganic clay classification: no data

Inorganic silt classification: no data

Organic fine-grained soil classification: no data

Any descriptors added to fine-grained soil classification?: no data

Coarse-grained soil classification: sand

Particle-size diameter at 10% passing (D10): 0.031 millimeters

Particle-size diameter at 30% passing (D30): 0.24 millimeters

Particle-size diameter at 60% passing (D60): 0.81 millimeters

Gravel classification: no data

Sand classification: silty sand - SM; silty

Any descriptors added to coarse-grained soil classification?: no data

Did field sample contain cobbles or boulders?: no data

Coarse-grained soil dual classification: no data

Descriptive information: no data

Coefficient of uniformity (Cu): 26.129

Coefficient of curvature (Cc): 2.294

General comments (publicly viewable) (Max 1000 characters): Silty Sand (SM)

Test was verified on 2/22/2022 ✔