Test 2021-08-25-8-3 (ASTM C109-16a) Summary

Project Information
Project IdentifiersProject ID: 8801
Work DescriptionSpecial project for Cementitious Materials for use in Concrete Authorized Material List (AML)
Location DescriptionNot set
Sample Information
Sample Taken Date8/25/2021 Sample Unique Key8
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 testing8/25/2021
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 byN/A Last name of sampler or witnessed byNA
Title of sampler Laboratory sample identificationCM215193
The fabricator/manufacturer/facility namePeakward Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name
Material Information
Material TypeCementitious BrandPeakward
MillIndonesia Type of Cementitious MaterialClass F or N Flyash
Test Details
DIME Sample ID: 2021-08-25-8
DIME Test ID: 2021-08-25-8-3
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: 2021-10-07
Test Results

Will control cubes be used per ASTM C311?: yes
Input Type: Measured
Tester's full name: Anthony Valdez
Date of test: 10/06/2021
Age of specimen: 28 days
The amount of flow : 114 %
The amount of water used : 51.0 %
Compressive strength of 1st specimen : 4305 psi
Compressive strength of 2nd specimen: 4191 psi
Compressive strength of 3rd specimen : 4422 psi
Average Compressive strength (to nearest 10 psi): 4310 psi
Average Compressive strength (to nearest 10 psi) control group: 5470 psi
Strength Activity Index of Portland Cement per ASTM C109: 79 %
General comments (publicly viewable) (Max 1000 characters): 28 day test

Test was verified on 10/07/2021