DIME - Test Summary

Summary for Test 2023-05-27-2-5

Test performed: ASTM D2487-17

Project Identifiers	Project ID: 7730 DEA: 024C9604 EFIS: 0200000487
DIST-CO-RTE-PM	02-TRI-3-7.1/8.3
Award Date	12/06/2012
Closeout Date	01/02/2015
Work Description	WIDEN SHOULDERS FOR BIKE LANE AND DRAINAGE MODIFICATIONS
Location Description	TRINITY COUNTY AT HAYFORK FROM MAIN STREET TO 0.1 MILE NORTH OF FOREST AVENUE
QA Service Level	1 (Verified on 12/17/2012)

Sample Taken Date	05/27/2023	Sample Unique Key	2
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	05/30/2023
Sample type	Per Request	A brief description of the sample	2 bags of Soil for use in DPPIA
The quantity of what the sample constitutes	Roadside Material Sample № 2	From where was the sample collected	Job Site
First name of sampler or witnessed by	Karl	Last name of sampler or witnessed by	Harris
Title of sampler	TE	Telephone number of sampler
Laboratory sample identification	D79252	Linked DIME Sample ID
The fabricator/manufacturer/facility name	In Situ	Transportation Laboratory (TL) Number	898192
Inspector Lot Number from the Transportation Laboratory (TL) Form		Structure unique identifier
Structure name

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-TRI-3-6.35, approx. 1 foot depth
Where the material sample would have been placed if not sampled

DIME Sample ID: 2023-05-27-2

DIME Test ID: 2023-05-27-2-5

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: 2023-06-03

Units for Particle Size: millimeters

Input Type: Measured

Tester's full name: Ward Jenkins

Date of test: 06/02/2023

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

Maximum particle size: 63 millimeters

Fines classification: no data

Percent fines: 8 %

Percent sand: 55 %

Percent gravel: 38 %

Liquid limit: 19

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): 0.157 millimeters

Particle-size diameter at 30% passing (D30): 0.629 millimeters

Particle-size diameter at 60% passing (D60): 4.16 millimeters

Gravel classification: no data

Sand classification: poorly graded sand - SP

Any descriptors added to coarse-grained soil classification?: "with gravel"

Did field sample contain cobbles or boulders?: no data

Coarse-grained soil dual classification: SP-SM

Descriptive information: no data

Coefficient of uniformity (Cu): 26.497

Coefficient of curvature (Cc): 0.606

General comments (publicly viewable) (Max 1000 characters): A poorly graded sand with silt and gravel, (SP-SM)g.

Test was verified on 6/3/2023 ✔