Summary for Test 2026-04-15-24-3

Test performed: ASTM C39-17a

Project Information

Project IdentifiersProject ID: 1001941
DEA: 040V5104
EFIS: 0426000263
COOP: NONE
DIST-CO-RTE-PM04-SON--unknown
Award DateNot set
Closeout DateNot set
Work DescriptionNot set
Location DescriptionNot set
QA Service Level1 (Verified on 02/04/2026)

Sample Information

Sample Taken Date04/15/2026 Sample Unique Key24
Will the laboratory/organization for which you are a member perform testing on this material sample?No Date that the sample was received by the laboratory/organization performing the testing04/16/2026
Sample typeQuality Assurance A brief description of the sampleConcrete Lagging
The quantity of what the sample constitutes3.5 From where was the sample collectedJob Site
First name of sampler or witnessed byShuxin Last name of sampler or witnessed byZhang
Title of sampler Telephone number of sampler
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameEcoterra Ready Mix Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name Bid ItemNot set

Material Information

Material TypeConcrete The concrete mix design number6SK4K1X425F
The truck number from where the sample was collected The batch plant ticket number from where the sample was collected957
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedcollected from Ready Mix truck Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2026-04-15-24
DIME Test ID: 2026-04-15-24-3
Testing Lab: CT HQ - Vallejo Field Laboratory
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2026-05-13

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Daniel Arreola
Date of test: 05/13/2026
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: 60725 lb
Maximum load on cylinder 2: 61675 lb
Maximum load on cylinder 3: 66315 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: no data
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 of cylinder 1: 4830.9 psi
Compressive strength of cylinder 2: 4906.5 psi
Compressive strength of cylinder 3: 5275.7 psi
Compressive strength (to nearest 10 psi): 5000 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 5/13/2026