Summary for Test 2025-06-25-31-3

Test performed: CTM 227-December 2014

Project Information

Project IdentifiersProject ID: 993454
DEA: 040K8004
EFIS: 0416000141
COOP: 042892
DIST-CO-RTE-PM04-MRN-101-13.7
Award Date02/05/2025
Closeout DateNot set
Work DescriptionCONSTRUCT ROUNDABOUT, CURB RAMPS AND SW, SIGNAL AND LIGHTING SYSTEMS.
Location DescriptionMARIN COUNTY IN SAN RAFAEL AT FREITAS PARKWAY OVERCROSSING
QA Service Level1 (Verified on 12/10/2021)

Sample Information

Sample Taken Date06/25/2025 Sample Unique Key31
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 testing06/25/2025
Sample typeQuality Assurance A brief description of the sample2Bags
The quantity of what the sample constitutesPCC Aggregates and sand From where was the sample collectedFabricator
First name of sampler or witnessed byJose Leon Last name of sampler or witnessed byAmparan
Title of samplerTET Telephone number of sampler8317060175
Laboratory sample identificationRich_25_268 Linked DIME Sample ID
The fabricator/manufacturer/facility nameECO Terra 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)91-48-0002
The fabricator's/manufacturer's product name for the sample1X4 PCC + SAND The fabricator/manufacturer designation for the sample
The plant number A detailed description of where the material sample was collectedPlant stock pile
Where the material sample would have been placed if not sampled Primary Aggregate Nominal Size1 inch
The concrete mix design number6SK4K1X425F Lot number
Sublot number Aggregate Mix Number

Test Details

DIME Sample ID: 2025-06-25-31
DIME Test ID: 2025-06-25-31-3
Testing Lab: CT D04 - Richmond Field Laboratory
Test Method: CTM 227-December 2014: Method of Test for Evaluating Cleanness of Coarse Aggregate (Cleanness)
Test Release Date: 2025-06-26

Test Results


Describe the gradation of the aggregate or the test method:: Mix of sizes - max 1.5 in.
Input Type: Calculated
Tester's full name: Jose Leon Amparan
Date of test: 06/25/2025
Cleanness value (11/2 in. maximum aggregate mix): 79
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 6/26/2025