Summary for Test 2018-12-06-7-2

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 Date12/06/2018 Sample Unique Key7
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 testing12/06/2018
Sample typeAnnual Source Testing A brief description of the sampleGallup Fly Ash
The quantity of what the sample constitutes1 Bucket From where was the sample collectedSource
First name of sampler or witnessed byUnknown Last name of sampler or witnessed byUnknown
Title of samplerUnknown Telephone number of samplerUnknown
Laboratory sample identificationCM195911 Linked DIME Sample IDUnknown
The fabricator/manufacturer/facility nameSRMG Transportation Laboratory (TL) NumberUnknown
Inspector Lot Number from the Transportation Laboratory (TL) FormUnknown Structure unique identifierNot set
Structure nameNot set

Material Information

Material TypeCementitious BrandSalt River Materials Group
MillGallup Type of Cementitious MaterialClass F or N Flyash

Test Details

DIME Sample ID: 2018-12-06-7
DIME Test ID: 2018-12-06-7-2
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: 2021-01-08

Test Results

Will control cubes be used per ASTM C311?: yes
Input Type: Calculated
Tester's full name: Spencer Adams
Date of test: 03/25/2019
Age of specimen: 7 days
The amount of flow : 129 %
The amount of water used : 50.6 %
Compressive strength of 1st specimen : 3763 psi
Compressive strength of 2nd specimen: 3298 psi
Compressive strength of 3rd specimen : 3757 psi
Average Compressive strength (to nearest 10 psi): 3760 psi
Average Compressive strength (to nearest 10 psi) control group: 4150 psi
Strength Activity Index of Portland Cement per ASTM C109: 91 %
General comments (publicly viewable) (Max 1000 characters): 7 day test -- Specimen 2 was eliminated from the average for being outside allowable limits per Section 12 of ASTM C109

Test was verified on 1/8/2021