Summary for Test 2025-08-04-93-4

Test performed: ASTM D4791-10

Project Information

Project IdentifiersProject ID: 1000279
DEA: 023H70U4
EFIS: 0223000161
DIST-CO-RTE-PM02-TRI-299-15.0/25.7
Award Date08/09/2024
Closeout Date06/23/2026
Work DescriptionRHMA-G, HMA (TYPE A), COLD PLANE AC, & SOLDIER PILE RETAINING WALL.
Location DescriptionTRINITY COUNTY NEAR DEL LOMA FROM 1.0 MILE EAST OF TRINITY RIVER BRIDGE NO.05-0006 TO 0.1 MILE WEST OF PRAIRIE CREEK ROAD
QA Service Level1 (Verified on 04/30/2024)

Sample Information

Sample Taken Date08/04/2025 Sample Unique Key93
Date that the sample was received by the laboratory/organization performing the testing08/18/2025 Sample typeAcceptance
A brief description of the sample3 bags of Uncoated 3/8" Asphalt Rubber Chip Seal Aggregate The quantity of what the sample constitutes1/2-day to Whole Project
From where was the sample collectedManufacturer First name of sampler or witnessed byCindy
Last name of sampler or witnessed byBryant Title of samplerTET
Telephone number of sampler Laboratory sample identificationD79999
Linked DIME Sample ID The fabricator/manufacturer/facility nameJF Shea Construction, Aggregate Products
Transportation Laboratory (TL) Number854559 Inspector Lot Number from the Transportation Laboratory (TL) Form
Structure unique identifier Structure name
Bid Item3908121

Material Information

Material TypeAggregate Source Identification (SMARA, name of Pit or Job Site)91-45-0019::Aggregate Products (Redding, CA)
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 Size1/2 inch
The concrete mix design number Lot number
Sublot number Aggregate Mix Number

Test Details

DIME Sample ID: 2025-08-04-93
DIME Test ID: 2025-08-04-93-4
Testing Lab: CT D02 - Redding Northern Regional Laboratory
Test Method: ASTM D4791-10: Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate (Withdrawn 2019) (Flat and Elongated Particles)
Test Release Date: 2025-09-08

Test Results


Method A - Percentage of Flat Particles, Elongated Particles, and Flat & Elongated Particles
Method B - Flat & Elongated Particles

Method: B
Determination: By Mass
Dimensional ratio used: 3:1
Input Type: Calculated
Tester's full name: Dacota Mei
Date of test: 09/02/2025
Weighted percentage of particles (by mass) that were flat and elongated: 14 %
Weighted percentage of particles (by mass) that were not flat and elongated: 0 %
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 9/8/2025 ✔