Summary for Test 2021-06-15-32-4

Test performed: CTM 211-May 2010

Project Information

Project IdentifiersProject ID: 215441
DEA: 021J5204
EFIS: 0220000087
DIST-CO-RTE-PM02-MOD,SIS-139-34.0/50.7,0.0/5.0
Award Date03/02/2021
Closeout Date09/27/2021
Work DescriptionPLACE ASPHALT RUBBER BINDER CHIP SEAL & REPLACE AC SURFACING.
Location DescriptionMODOC AND SISKIYOU COUNTIES AT AND NEAR NEWELL FROM 3.3 MILES NORTH OF PEREZ OVERHEAD TO ROUTE 161
QA Service Level1 (Verified on 02/01/2021)

Sample Information

Sample Taken Date06/15/2021 Sample Unique Key32
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 testing06/16/2021
Sample typeDepartment Acceptance A brief description of the sample2 bags of Uncoated 3/8″ Aggregate for Use in ARB Chip Seal
The quantity of what the sample constitutesOne-half day to whole project From where was the sample collectedManufacturer
First name of sampler or witnessed byJohn Last name of sampler or witnessed byCarmichael
Title of samplerConsultant Telephone number of sampler
Laboratory sample identificationD78845 Linked DIME Sample ID
The fabricator/manufacturer/facility nameHat Creek Construction and Materials - Shaw Pit - Lookout, CA Transportation Laboratory (TL) Number990927
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeAggregate Source Identification (SMARA, name of Pit or Job Site)91-25-0008::Shaw Pit
The fabricator's/manufacturer's product name for the sampleUnknown The fabricator/manufacturer designation for the sampleUnknown
The plant numberUnknown A detailed description of where the material sample was collectedSampling Device 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 numberUnknown
Sublot numberUnknown Aggregate Mix NumberNot set

Test Details

DIME Sample ID: 2021-06-15-32
DIME Test ID: 2021-06-15-32-4
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: 2022-01-11

Test Results


How many revolutions are required?: Both Tests
Input Type: Measured
Tester's full name: Terry McCormick
Date of test: 06/17/2021
Grading: C
Mass of sample: 4879 grams
Mass retained No. 4 sieve (100 Rev Test): 0 grams
Mass retained No. 12 sieve (100 Rev Test): 4735 grams
Mass retained No. 4 sieve (500 Rev Test): 0 grams
Mass retained No. 12 sieve (500 Rev Test): 4165 grams
Percent wear (100 Rev Test): 3 %
Percent wear (500 Rev Test): 15 %
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 1/11/2022