Summary for Test 2023-12-09-5-1

Test performed: CTM 524-March 2013

Project Information

Project IdentifiersProject ID: 994962
DEA: 07357304
EFIS: 0719000062
DIST-CO-RTE-PM07-LA-5-6.6/13.1
Award Date04/27/2023
Closeout DateNot set
Work DescriptionREPLACE CONCRETE SLABS AND MEDIAN BARRIER,
Location DescriptionLOS ANGELES COUNTY IN SANTA FE SPRINGS, DOWNEY AND CITY OF COMMERCE FROM 0.2 MILE SOUTH OF ROUTE 5/605 SEPARATION TO 0.1 MILE NORT
QA Service Level1 (Verified on 07/13/2023)

Sample Information

Sample Taken Date12/09/2023 Sample Unique Key5
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 testing12/09/2023
Sample typeQuality Assurance A brief description of the sample3 RSC beams
The quantity of what the sample constitutes10 cubic yards From where was the sample collectedJob Site
First name of sampler or witnessed byJulian Last name of sampler or witnessed byCalderon
Title of sampler Telephone number of sampler
Laboratory sample identification23-2155 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 numberCTS-65-EHI
The truck number from where the sample was collected The batch plant ticket number from where the sample was collected1
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedwheelbarrow Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2023-12-09-5
DIME Test ID: 2023-12-09-5-1
Testing Lab: Alta Vista Solutions - Whittier
Test Method: CTM 524-March 2013: Method of Test for Flexural Strength Of Rapid Strength Concrete
Test Release Date: 2024-02-28

Test Results


Number of specimens: 3
Does the testing machine measure load or stress on the beam specimen?: Stress
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?: Yes
Input Type: Measured
Tester's full name: Julian Calderon
Date of test: 12/12/2023
Identification number: 23-2156
Width of specimen: 6 inch
Width of specimen 2: 6 inch
Width of specimen 3: 6.0625 inch
Depth of specimen: 6.0625 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 recording: 960 psi
Maximum recording 2: 950 psi
Maximum recording 3: 965 psi
Correction Factor: 0.98
Correction Factor 2: 0.98
Correction Factor 3: 0.97
Curing history and apparent moisture condition of the specimen: Sand
If specimen was capped, ground or if leather shims were used: No
Defects in specimen, including numbers of beams discarded during test: No
Age of specimen: 3 days
Age of specimen in hours: no data
Modulus of rupture: 990 psi
Modulus of rupture 2: 980 psi
Modulus of rupture 3: 980 psi
Modulus of rupture average: 980 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 2/28/2024