Summary for Test 2025-09-16-31-1

Test performed: CTM 521-June 2020

Project Information

Project IdentifiersProject ID: 215741
DEA: 01366004
EFIS: 0100000127
DIST-CO-RTE-PM01-HUM-101-80.0/84.0
Award Date12/29/2022
Closeout DateNot set
Work DescriptionIndianola Cutoff UC
Location DescriptionHUMBOLDT COUNTY NEAR EUREKA FROM EUREKA SLOUGH BRIDGE TO BAYSIDE CUTOFF
QA Service Level1 (Verified on 05/17/2021)

Sample Information

Sample Taken Date09/16/2025 Sample Unique Key31
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 testing04/17/2025
Sample typeQuality Assurance A brief description of the sampleType II-V Cement
The quantity of what the sample constitutes144 CY From where was the sample collectedJob Site
First name of sampler or witnessed bySami Last name of sampler or witnessed byDaouk
Title of samplerASR Telephone number of sampler707-496-0700
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameEureka Ready mix Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier12-04-0314
Structure nameIndianola Cutoff UC Bid ItemNot set

Material Information

Material TypeConcrete The concrete mix design numberE400FBR
The truck number from where the sample was collected95 The batch plant ticket number from where the sample was collected43549
Concrete batch plantArcata Eureka Ready Mix The fabricator/manufacturer designation for the sampleBatch
A detailed description of where the material sample was collectedCHUTE FROM TRUCK Where the material sample would have been placed if not sampledApproach Slab North
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2025-09-16-31
DIME Test ID: 2025-09-16-31-1
Testing Lab: CT D01 - District 1 Materials Laboratory
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2025-10-14

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Calculated
Tester's full name: Jamie Kelley
Date of test: 10/14/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1: 4.00 in
Average diameter of cylinder 2: 4.00 in
Average diameter of cylinder 3: 4.00 in
Maximum load on cylinder 1: 55836 lb
Maximum load on cylinder 2: 52706 lb
Maximum load on cylinder 3: 52440 lb
Type of fracture pattern of cylinder 1: 2
Type of fracture pattern of cylinder 2: 2
Type of fracture pattern of cylinder 3: 2
Comment on any defect in either specimen or caps (Max 250 Characters): no data
Correction factor for cylinder 1: 1.00
Correction factor for cylinder 2: 1.00
Correction factor for cylinder 3: 1.00
Age of specimen: 28 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.57 in^2
Cross sectional area of cylinder 2: 12.57 in^2
Cross sectional area of cylinder 3: 12.57 in^2
Compressive strength (to nearest 10 psi): 4270 psi
General comments (publicly viewable) (Max 1000 characters): 28 Day Break 10/14/25

Test was verified on 10/14/2025