Summary for Test 2020-09-01-21-4

Test performed: ASTM C1038-14b

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 Date09/01/2020 Sample Unique Key21
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 testing09/01/2020
Sample typeProficiency A brief description of the samplepozzolan
The quantity of what the sample constitutes1 bag From where was the sample collectedOther
First name of sampler or witnessed byna Last name of sampler or witnessed byna
Title of sampler Telephone number of sampler
Laboratory sample identificationCM208068 Linked DIME Sample ID
The fabricator/manufacturer/facility nameCCRL Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeCementitious BrandCCRL
MillCCRL Pozzolan Type of Cementitious MaterialClass F or N Flyash

Test Details

DIME Sample ID: 2020-09-01-21
DIME Test ID: 2020-09-01-21-4
Testing Lab: CT HQ - Sacramento Cement Testing Laboratory
Test Method: ASTM C1038-14b: Standard Test Method for Expansion of Hydraulic Cement Mortar Bars Stored in Water (Cement Mortar Bars)
Test Release Date: 2022-07-11

Test Results

Input Type: Measured
Tester's full name: Spencer Adams
Date of test: 09/16/2020
Specimen A Initial measurement at 24 hours: 0.2596 in
Specimen B Initial measurement at 24 hours: 0.2663 in
Specimen C Initial measurement at 24 hours: 0.2924 in
Specimen D Initial measurement at 24 hours: 0.0084 in
Specimen A Final measurement at 14 days: 0.2511 in
Specimen B Final measurement at 14 days: 0.2578 in
Specimen C Final measurement at 14 days: 0.2841 in
Specimen D Final measurement at 14 days: 0 in
The average length of change of the four specimens: -0.084 %
General comments (publicly viewable) (Max 1000 characters): only 3 bars fabricated. Specimen D numbers are chosen to make the average correct.

Test was verified on 7/11/2022