Summary for Test 2024-02-29-71-3

Test performed: CTM 524-March 2013

Project Information

Project IdentifiersProject ID: 994396
DEA: 07330304
EFIS: 0716000213
DIST-CO-RTE-PM07-LA-10-22.0/30.8
Award Date10/09/2023
Closeout Date09/25/2025
Work DescriptionCONSTRUCT CONCRETE BARRIER AND STRUCTURAL CONCRETE BARRIER SLAB.
Location DescriptionLOS ANGELES COUNTY AT VARIOUS LOCATIONS FROM 0.6 MILE EAST OF ROUTE 710/10 SEPARATION TO 0.3 MILE WEST OF ROUTE 10/605 SEPARATION
QA Service Level1 (Verified on 07/24/2023)

Sample Information

Sample Taken Date02/29/2024 Sample Unique Key71
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 testing02/29/2024
Sample typeQuality Control A brief description of the sample10 cylinders, 6 beams
The quantity of what the sample constitutes4 cylinders From where was the sample collectedJob Site
First name of sampler or witnessed byPaul Last name of sampler or witnessed byPastora
Title of samplerQC Technician Telephone number of sampler
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameShort Load Concrete Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameSlab Bid ItemNot set

Material Information

Material TypeConcrete The concrete mix design numberCTS-72-EHI / 1200psi @ 2hrs
The truck number from where the sample was collected8 The batch plant ticket number from where the sample was collectedNI
Concrete batch plantShort Load Concrete The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedRte10 at Del Mar Ave. On-Ramp, Onsite Trial Slab Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2024-02-29-71
DIME Test ID: 2024-02-29-71-3
Testing Lab: RMA Group - Rancho Cucamonga
Test Method: CTM 524-March 2013: Method of Test for Flexural Strength Of Rapid Strength Concrete
Test Release Date: 2025-07-29

Test Results


Number of specimens: 3
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
Fracture occurred at a capped section: No
Is a beam dimensional correction factor used?: No
Input Type: Calculated
Tester's full name: Paul Pastora
Date of test: 02/29/2024
Identification number: Set 1
Width of specimen: 6 inch
Width of specimen 2: 6 inch
Width of specimen 3: 6 inch
Depth of specimen: 5.9375 inch
Depth of specimen 2: 6.0625 inch
Depth of specimen 3: 6.0625 inch
Span length of specimen: 18 inch
Span length of specimen 2: 18 inch
Span length of specimen 3: 18 inch
Maximum load applied: 5290 lb
Maximum load applied 2: 5160 lb
Maximum load applied 3: 5740 lb
Curing history and apparent moisture condition of the specimen: 470
If specimen was capped, ground or if leather shims were used: None
Defects in specimen, including numbers of beams discarded during test: No
Age of specimen: 0 days
Age of specimen in hours: 1.5 hours
Modulus of rupture: 470 psi
Modulus of rupture 2: 450 psi
Modulus of rupture 3: 500 psi
Modulus of rupture average: 470 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 7/29/2025