Summary for Test 2026-08-18-73-8

Test performed: ASTM D4791-10

Project Information

Project IdentifiersProject ID: 1000888
DEA: 07346304
EFIS: 0718000073
DIST-CO-RTE-PM07-LA-101-7.9/11.8
Award Date04/28/2025
Closeout DateNot set
Work DescriptionINSTALL RUBBERIZED HOT MIXED ASPHALT.
Location DescriptionLOS ANGELES COUNTY IN THE CITY AND COUNTY OF LOS ANGELES FROM 0.1 MILE SOUTH OF PILGRIMAGE OVERCROSSING TO ROUTE 101/170 SEPARATION.
QA Service Level1 (Verified on 07/16/2025)

Sample Information

Sample Taken Date08/18/2026 Sample Unique Key73
Date that the sample was received by the laboratory/organization performing the testing08/24/2026 Sample typeVerification
A brief description of the sample1/2" RHMA G SP 1.0% LAS The quantity of what the sample constitutes6 Bags of Combined Aggregate, 1 Bag of Crum Rubber, 1 Bag of Hi-Nat
From where was the sample collectedManufacturer First name of sampler or witnessed byVictor
Last name of sampler or witnessed byPham Title of sampler
Telephone number of sampler Laboratory sample identification0539G-26
Linked DIME Sample ID The fabricator/manufacturer/facility nameAll American Asphalt-Irwindale
Transportation Laboratory (TL) Number Inspector Lot Number from the Transportation Laboratory (TL) Form
Structure unique identifier Structure name
Bid ItemNot set

Material Information

Material TypeAggregate Source Identification (SMARA, name of Pit or Job Site)91-33-0005
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 collectedBelt Cut at Plant
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: 2026-08-18-73
DIME Test ID: 2026-08-18-73-8
Testing Lab: CT D08 - Fontana Southern 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Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate (Withdrawn 2019) (Flat and Elongated Particles)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: 2026-10-12

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: 5:1
Input Type: Calculated
Tester's full name: Amir Sarder
Date of test: 08/27/2026
Weighted percentage of particles (by mass) that were flat and elongated: 2 %
Weighted percentage of particles (by mass) that were not flat and elongated: 98 %
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 10/12/2026 ✔