Test 2020-10-03-16-1 (CTM 524-March 2013) Summary

Project Information
Project IdentifiersProject ID: 214029
DEA: 07301104
EFIS: 0714000009
DIST-CO-RTE-PM07-LA-60,710-710-R2.8/11.8, 24.1/25.1
Work DescriptionRoadway ex, place jointed plain concrete pavement & concrete barrieres
Location DescriptionIn Los Angeles County at avocado Heights on Route 60 from 0.5 Mile west of Route 60/710 Separation to Route 60/605 Separation AND on Route 710 from 0.5 miles south of Route 710/60 Separation to 0.5 mile north of Route 710/60 Separation.
Sample Information
Sample Taken Date10/3/2020 Sample Unique Key16
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 testing10/3/2020
Sample typeQuality Assurance A brief description of the sampleConcrete beams
The quantity of what the sample constitutes10 Cy From where was the sample collectedJob Site
First name of sampler or witnessed byChad Last name of sampler or witnessed byChotibhongs
Title of samplerMREA Laboratory sample identification20-3465
The fabricator/manufacturer/facility nameRobertson Ready Mix Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name
Material Information
Material TypeConcrete The concrete mix design numberRRM19097
The truck number from where the sample was collected The batch plant ticket number from where the sample was collectedNone
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedOnsite with Bobcat Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.
Test Details
DIME Sample ID: 2020-10-03-16
DIME Test ID: 2020-10-03-16-1
Testing Lab: CT D07 - Material Lab, Unit 1953
Test Method: CTM 524-March 2013: Method of Test for Flexural Strength Of Rapid Strength Concrete
Test Release Date: 2021-08-21
Test Results

Number of specimens: 1
Fracture initiates in the tension surface: Within the Middle Third of the Span Length
Fracture occurred at a capped section: No
Input Type: Measured
Tester's full name: Chad Chotibhongs
Date of test: 10/13/2020
Identification number: 20-3465
Width of specimen: 6 inch
Depth of specimen: 6 inch
Span length of specimen: 18 inch
Maximum load applied: 8510 lb
Curing history and apparent moisture condition of the specimen: good
If specimen was capped, ground or if leather shims were used: None
Defects in specimen, including numbers of beams discarded during test: 0
Age of specimen: 10 days
Modulus of rupture: 745 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 08/21/2021