Summary for Test 2022-03-06-2-1

Test performed: CTM 524-March 2013

Project Information

Project IdentifiersProject ID: 214573
DEA: 073096U4
EFIS: 0719000091
DIST-CO-RTE-PM07-LA-210-R0.0/R9.7
Award Date04/03/2020
Closeout Date06/06/2024
Work DescriptionPLACE CONCRETE PAVEMENT, BARRIER, HMA, DRAINAGE, AND ELECTRICAL.
Location DescriptionLOS ANGELES COUNTY IN LOS ANGELES FROM INTERSTATE 5 TO WHEATLAND AVENUE UNDERCROSSING
QA Service Level1 (Verified on 06/05/2020)

Sample Information

Sample Taken Date03/06/2022 Sample Unique Key2
Date that the sample was received by the laboratory/organization performing the testing03/07/2022 Sample typeQuality Assurance
A brief description of the sampleA set of 3 JPCP RSC beams The quantity of what the sample constitutes660 CY
From where was the sample collectedJob Site First name of sampler or witnessed byMarcus
Last name of sampler or witnessed byMolina Title of samplerField Materials Tester
Telephone number of sampler19095343477 Laboratory sample identification22-0417
Linked DIME Sample ID The fabricator/manufacturer/facility nameFlatiron Plant - Paxton off-Ramp
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 number3215-JPCPRSC-12
The truck number from where the sample was collectedLoad 85 The batch plant ticket number from where the sample was collectedNOT PROVIDED
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedConcrete from wheelbarrow Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2022-03-06-2
DIME Test ID: 2022-03-06-2-1
Testing Lab: Kleinfelder, Incorporated - Los Angeles
Test Method: CTM 524-March 2013: Method of Test for Flexural Strength Of Rapid Strength Concrete
Test Release Date: 2022-03-21

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: Michael Magana
Date of test: 03/16/2022
Identification number: 22-0417
Width of specimen: 6 inch
Width of specimen 2: 6 inch
Width of specimen 3: 6 inch
Depth of specimen: 6 inch
Depth of specimen 2: 6.125 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: 8760 lb
Maximum load applied 2: 8380 lb
Maximum load applied 3: 8580 lb
Curing history and apparent moisture condition of the specimen: Sand Pit and Lime Bath
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: 10 days
Age of specimen in hours: no data
Modulus of rupture: 730 psi
Modulus of rupture 2: 670 psi
Modulus of rupture 3: 700 psi
Modulus of rupture average: 700 psi
General comments (publicly viewable) (Max 1000 characters): Sampled From Last Load Placed @ STA:355+47. Opening age JPCP-RSC breaks = 410 psi (average) @ 12 hours.

Test was verified on 3/21/2022