Summary for Test 2020-12-14-28-2

Test performed: ASTM C109-16a

Project Information

Project IdentifiersProject ID: 8801
Award DateNot set
Closeout DateNot set
Work DescriptionSpecial project for Cementitious Materials for use in Concrete Authorized Material List (AML)
Location DescriptionNot set

Sample Information

Sample Taken Date12/14/2020 Sample Unique Key28
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 testing12/14/2020
Sample typeAnnual Source Testing A brief description of the sampleFly Ash
The quantity of what the sample constitutes1 Bucket From where was the sample collectedSource
First name of sampler or witnessed byna Last name of sampler or witnessed byna
Title of sampler Telephone number of sampler
Laboratory sample identificationCM205050 Linked DIME Sample ID
The fabricator/manufacturer/facility nameCharah Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeCementitious BrandCharah
MillTrona Type of Cementitious MaterialClass F or N Flyash

Test Details

DIME Sample ID: 2020-12-14-28
DIME Test ID: 2020-12-14-28-2
Testing Lab: CT HQ - Sacramento Cement Testing Laboratory
Test Method: ASTM C109-16a: Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)
Test Release Date: 2021-07-06

Test Results

Will control cubes be used per ASTM C311?: yes
Input Type: Measured
Tester's full name: Benjamin Lenz
Date of test: 04/08/2021
Age of specimen: 7 days
The amount of flow : 105 %
The amount of water used : 46.0 %
Compressive strength of 1st specimen : 4046 psi
Compressive strength of 2nd specimen: 3957 psi
Compressive strength of 3rd specimen : 3912 psi
Average Compressive strength (to nearest 10 psi): 3970 psi
Average Compressive strength (to nearest 10 psi) control group: 4070 psi
Strength Activity Index of Portland Cement per ASTM C109: 98 %
General comments (publicly viewable) (Max 1000 characters): 7 day test

Test was verified on 7/6/2021