Summary for Test 2020-04-01-27-2

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 Date04/01/2020 Sample Unique Key27
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 testing04/01/2020
Sample typeAuthorization A brief description of the sampleBlended Pozzolan
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 identificationCM205084 Linked DIME Sample ID
The fabricator/manufacturer/facility nameMagmatics Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeCementitious BrandMagmatics
MillTephra RFA Type of Cementitious MaterialClass F or N Flyash

Test Details

DIME Sample ID: 2020-04-01-27
DIME Test ID: 2020-04-01-27-2
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: 2021-06-24

Test Results

Will control cubes be used per ASTM C311?: yes
Input Type: Measured
Tester's full name: Anthony Valdez
Date of test: 11/30/2020
Age of specimen: 7 days
The amount of flow : 116 %
The amount of water used : 49.0 %
Compressive strength of 1st specimen : 4503 psi
Compressive strength of 2nd specimen: 4453 psi
Compressive strength of 3rd specimen : 4910 psi
Average Compressive strength (to nearest 10 psi): 4480 psi
Average Compressive strength (to nearest 10 psi) control group: 4730 psi
Strength Activity Index of Portland Cement per ASTM C109: 95 %
General comments (publicly viewable) (Max 1000 characters): 7 day test -- Specimen 3 was eliminated from the average for being outside allowable limits per Section 12 of ASTM C109

Test was verified on 6/24/2021