Summary for Test 2025-10-09-73-4

Test performed: CTM 211-May 2010

Project Information

Project IdentifiersProject ID: 995538
DEA: 024H0604
EFIS: 0218000073
DIST-CO-RTE-PM02-PLU,PLU-36-
Award Date11/05/2024
Closeout DateNot set
Work DescriptionCHESTER CAUSEWAY REHAB
Location DescriptionLASSEN AND PLUMAS COUNTIES FROM MELISSA AVENUE TO 0.6 MILE EAST OF RED RIVER CANAL
QA Service Level1 (Verified on 10/24/2024)

Sample Information

Sample Taken Date10/09/2025 Sample Unique Key73
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 testing10/09/2025
Sample typeProduction Start-Up A brief description of the sample 1 Bag of 3/8" Screenings
The quantity of what the sample constitutes25 tons From where was the sample collectedManufacturer
First name of sampler or witnessed byJoe Last name of sampler or witnessed byDelgado
Title of samplerConsultant Telephone number of sampler
Laboratory sample identificationD80079 Linked DIME Sample ID
The fabricator/manufacturer/facility nameDig It Construction – Sierra Cascade Aggregate and Asphalt Products (Chester, CA) Transportation Laboratory (TL) Number876961
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)not provided
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 Feed
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: 2025-10-09-73
DIME Test ID: 2025-10-09-73-4
Testing Lab: CT D02 - Redding Northern Regional Laboratory
Test Method: CTM 211-May 2010: Abrasion of Coarse Aggregate by Use of the Los Angeles Abrasion Testing Machine
Test Release Date: 2025-10-29

Test Results


How many revolutions are required?: Both Tests
Input Type: Measured
Tester's full name: Dacota Mei
Date of test: 10/15/2025
Grading: C
Mass of sample: 5001 grams
Mass retained No. 4 sieve (100 Rev Test): 4785 grams
Mass retained No. 12 sieve (100 Rev Test): 4785 grams
Mass retained No. 4 sieve (500 Rev Test): 3759 grams
Mass retained No. 12 sieve (500 Rev Test): 3759 grams
Percent wear (100 Rev Test): 4 %
Percent wear (500 Rev Test): 25 %
General comments (publicly viewable) (Max 1000 characters): @100R=4%, @500R=25%

Test was verified on 10/29/2025