Summary for Test 2025-08-12-113-1

Test performed: CTM 523-May 2020

Project Information

Project IdentifiersProject ID: 215220
DEA: 07210624
EFIS: 0719000068
DIST-CO-RTE-PM07-LA,SBD-71-1.8/R4.7&R0.0/R0.2
Award Date02/05/2021
Closeout DateNot set
Work DescriptionPLACE STRUCTURE CONCRETE RETAINING WALLS & BOX CULVERT AND PLACE JPCP.
Location DescriptionIN LOS ANGELES AND SAN BERNARDINO COUNTIES IN POMONA AND CHINO HILLS FROM 0.2 MILE SOUTH OF MISSION BOULEVARD OVERCROSSING TO 0.2 MILE OF SAN BERNARDINO COUNTY LINE.
QA Service Level1 (Verified on 03/24/2021)

Sample Information

Sample Taken Date08/12/2025 Sample Unique Key113
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 testing08/12/2025
Sample typeQuality Assurance A brief description of the sampleJPCP Beams
The quantity of what the sample constitutes10 CY From where was the sample collectedJob Site
First name of sampler or witnessed bySamir Last name of sampler or witnessed byEl-Chammas
Title of samplerMaterials Tester Telephone number of sampler7073182295
Laboratory sample identification25-2691 Linked DIME Sample ID
The fabricator/manufacturer/facility nameN/A 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 numberRRM24015
The truck number from where the sample was collectedTruck 5 The batch plant ticket number from where the sample was collectedLoad 10
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedJobsite Where the material sample would have been placed if not sampledJobsite
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2025-08-12-113
DIME Test ID: 2025-08-12-113-1
Testing Lab: Alta Vista Solutions - Whittier
Test Method: CTM 523-May 2020: Method of Test for Flexural Strength of Concrete
Test Release Date: 2025-10-15

Test Results


Number of specimens: 3
Unit system used?: US Units
Does the testing machine measure load or stress on the beam specimen?: Load
Fracture initiates in the tension surface: Within the Middle Third of the Span Length
Is a beam dimensional correction factor used?: No
Input Type: Measured
Tester's full name: Samir El-Chammas
Date of test: 09/09/2025
Identification number: 25-2691
Width of specimen: 6.0 inch
Width of specimen 2: 6.1 inch
Width of specimen 3: 6.0 inch
Depth of specimen: 6.1 inch
Depth of specimen 2: 6.1 inch
Depth of specimen 3: 6.1 inch
Span length of specimen: 18 inch
Span length of specimen 2: 18 inch
Span length of specimen 3: 18 inch
Maximum load applied: 9449 lb
Maximum load applied 2: 9646 lb
Maximum load applied 3: 9370 lb
Curing history and apparent moisture condition of the specimen: Sand
If specimen was capped, ground or if leather shims were used: 0
Defects in specimen: 0
Age of specimen: 28 days
Age of specimen in hours: 0 hours
Modulus of rupture: 760 psi
Modulus of rupture 2: 785 psi
Modulus of rupture 3: 755 psi
Modulus of rupture average: 765 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 10/15/2025