Test 2021-01-11-6-3 (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 Date1/11/2021 Sample Unique Key6
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 testing1/11/2021
Sample typeAnnual Source Testing A brief description of the sampleSeattle NewCem Slag
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 sampler Laboratory sample identificationCM215107
The fabricator/manufacturer/facility nameLaFarge Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name
Material Information
Material TypeCementitious BrandLaFarge
MillSeattle Type of Cementitious MaterialSlag Cement
Test Details
DIME Sample ID: 2021-01-11-6
DIME Test ID: 2021-01-11-6-3
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: 2021-07-06
Test Results

Will control cubes be used per ASTM C311?: yes
Input Type: Measured
Tester's full name: Anthony Valdez
Date of test: 05/17/2021
Age of specimen: 28 days
The amount of flow : 110 %
The amount of water used : 48.2 %
Compressive strength of 1st specimen : 5982 psi
Compressive strength of 2nd specimen: 6086 psi
Compressive strength of 3rd specimen : 5400 psi
Average Compressive strength (to nearest 10 psi): 6030 psi
Average Compressive strength (to nearest 10 psi) control group: 4970 psi
Strength Activity Index of Portland Cement per ASTM C109: 121 %
General comments (publicly viewable) (Max 1000 characters): 28 day test -- Specimen 3 was eliminated from the average for being outside allowable limits per Section 12 of ASTM C109

Test was verified on 07/06/2021