Summary for Test 2024-01-04-49-6

Test performed: ASTM D2487-17

Project Information

Project IdentifiersProject ID: 1000200
DEA: 023J5204
EFIS: 0222000055
DIST-CO-RTE-PM02-TEH-36-15.7-16.1
Award DateNot set
Closeout DateNot set
Work DescriptionHorse Gulch Curve
Location DescriptionNot set
QA Service Level1 (Verified on 10/24/2024)

Sample Information

Sample Taken Date01/04/2024 Sample Unique Key49
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 testing01/04/2024
Sample typePreliminary A brief description of the sampleSoil for structural section recommendation
The quantity of what the sample constitutes2 Bags From where was the sample collectedSource
First name of sampler or witnessed byBrian Last name of sampler or witnessed bySteiner
Title of samplerADME Telephone number of sampler
Laboratory sample identificationD79394 Linked DIME Sample ID
The fabricator/manufacturer/facility nameIn Situ Transportation Laboratory (TL) Number847467
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name Bid ItemNot set

Material Information

Material TypeSoil 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 collectedLT SH Slope @ TEH 36 PM 15.8
Where the material sample would have been placed if not sampled

Test Details

DIME Sample ID: 2024-01-04-49
DIME Test ID: 2024-01-04-49-6
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: 2024-05-06

Test Results


Units for Particle Size: millimeters
Input Type: Measured
Tester's full name: Colt Sweeny
Date of test: 03/26/2024
Percentage of plus 3-in. (75-mm) material: 0 %
Maximum particle size: 50 millimeters
Fines classification: Clayey
Percent fines: 55 %
Percent sand: 31 %
Percent gravel: 14 %
Liquid limit: 33.8
Plasticity Index: 12
Is soil fine-grained or coarse-grained?: fine-grained
Fine-grained soil classification: inorganic clay
Inorganic clay classification: lean clay - CL
Inorganic silt classification: no data
Organic fine-grained soil classification: no data
Any descriptors added to fine-grained soil classification?: "sandy"
Coarse-grained soil classification: no data
Particle-size diameter at 10% passing (D10): 0.012 millimeters
Particle-size diameter at 30% passing (D30): 0.037 millimeters
Particle-size diameter at 60% passing (D60): 0.088 millimeters
Gravel classification: no data
Sand classification: no data
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): 7.333
Coefficient of curvature (Cc): 1.296
General comments (publicly viewable) (Max 1000 characters): A sandy lean clay, s(CL)

Test was verified on 5/6/2024