Summary for Test 2024-04-30-56-1

Test performed: CTM 524-March 2013

Project Information

Project IdentifiersProject ID: 994803
DEA: 043J0704
EFIS: 0415000077
DIST-CO-RTE-PM04-CC-80-10.1/13.5
Award Date03/10/2023
Closeout Date10/06/2025
Work DescriptionRemove PCC and AC, place PCP and AC Resurfacing.
Location DescriptionConstruction on State Highway in Contra Costa County in Hercules and Crockett from Route 80/4 separation to 0.1 mile west of Crockett Viaduct.
QA Service Level1 (Verified on 05/10/2023)

Sample Information

Sample Taken Date04/30/2024 Sample Unique Key56
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 testing05/01/2024
Sample typeIndependent Assurance A brief description of the samplePCC Rapid set beams
The quantity of what the sample constitutes3 beams From where was the sample collectedFabricator
First name of sampler or witnessed byIGNACIO Last name of sampler or witnessed byARECHIGA
Title of samplerTechnician Telephone number of sampler5102077252
Laboratory sample identificationRich_24_034 Linked DIME Sample ID
The fabricator/manufacturer/facility nameVanguard Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameHWY 80 Lane 1/ Willow RD Bid ItemNot set

Material Information

Material TypeConcrete The concrete mix design numberHE4x4BM
The truck number from where the sample was collected The batch plant ticket number from where the sample was collected141004
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedOn Job Site at Concrete Truck Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2024-04-30-56
DIME Test ID: 2024-04-30-56-1
Testing Lab: CT D04 - Richmond Field Laboratory
Test Method: CTM 524-March 2013: Method of Test for Flexural Strength Of Rapid Strength Concrete
Test Release Date: 2024-05-16

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?: Yes
Input Type: Calculated
Tester's full name: IGNACIO ARECHIGA
Date of test: 05/01/2024
Identification number: Con_24_034
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 inch
Depth of specimen 3: 6 inch
Span length of specimen: 18 inch
Span length of specimen 2: 18 inch
Span length of specimen 3: 18 inch
Maximum load applied: 250 lb
Maximum load applied 2: 255 lb
Maximum load applied 3: 250 lb
Correction Factor: 1.01
Correction Factor 2: 1.01
Correction Factor 3: 1.01
Curing history and apparent moisture condition of the specimen: yes
If specimen was capped, ground or if leather shims were used: yes
Defects in specimen, including numbers of beams discarded during test: none
Age of specimen: 0 days
Age of specimen in hours: 3 hours
Modulus of rupture: 270 psi
Modulus of rupture 2: 270 psi
Modulus of rupture 3: 270 psi
Modulus of rupture average: 270 psi
General comments (publicly viewable) (Max 1000 characters): Notified R.E Abdi of results via Email and voice message

Test was verified on 5/16/2024