Summary for Test 2022-11-29-13-1

Test performed: CTM 523-May 2020

Project Information

Project IdentifiersProject ID: 993424
DEA: 04281204
EFIS: 0400000769
DIST-CO-RTE-PM04-NAP-29,221-5.5/6.7,0.0/0.2
Award Date03/21/2022
Closeout DateNot set
Work DescriptionHMA, RDWY EXCAVATION, STRUCTURAL CONC AND MODIFYING LIGHTING SYSTEMS.
Location DescriptionNAPA COUNTY NEAR NAPA ON ROUTE 29 FROM 0.7 MILE SOUTH TO 0.5 MILE NORTH OF ROUTE 221 AND ON ROUTE 221 FROM 0.2 MILE NORTH OF ROUTE 29 TO ROUTE 29
QA Service Level1 (Verified on 12/08/2021)

Sample Information

Sample Taken Date11/29/2022 Sample Unique Key13
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 testing11/30/2022
Sample typeQuality Assurance A brief description of the sample6x6x21 beams
The quantity of what the sample constitutes3 Beams From where was the sample collectedJob Site
First name of sampler or witnessed byAlex Last name of sampler or witnessed byLong
Title of samplerUnknown Telephone number of sampler530-356-3637
Laboratory sample identificationUnknown Linked DIME Sample IDUnknown
The fabricator/manufacturer/facility nameShamrock Napa Transportation Laboratory (TL) Number28 - Napa
Inspector Lot Number from the Transportation Laboratory (TL) FormUnknown Structure unique identifier21-0119
Structure nameNapa 29 Roundabout/Off Ramps Bid ItemNot set

Material Information

Material TypeConcrete The concrete mix design numberCT063AR5W
The truck number from where the sample was collected1414 The batch plant ticket number from where the sample was collected736484
Concrete batch plantShamrock Materials The fabricator/manufacturer designation for the sampleShamrock
A detailed description of where the material sample was collectedBack of truck discharge chute Where the material sample would have been placed if not sampledInside Form
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2022-11-29-13
DIME Test ID: 2022-11-29-13-1
Testing Lab: CT D04 - Concord Field Laboratory
Test Method: CTM 523-May 2020: Method of Test for Flexural Strength of Concrete
Test Release Date: 2023-01-04

Test Results


Number of specimens: 3
Unit system used?: US Units
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
Is a beam dimensional correction factor used?: Yes
Input Type: Measured
Tester's full name: NICK HALL
Date of test: 12/27/2022
Identification number: 2022-11-29-13
Width of specimen: 6.1 inch
Width of specimen 2: 6.1 inch
Width of specimen 3: 6.1 inch
Depth of specimen: 6.1 inch
Depth of specimen 2: 6.1 inch
Depth of specimen 3: 6.0 inch
Span length of specimen: 18 inch
Span length of specimen 2: 18 inch
Span length of specimen 3: 18 inch
Maximum load applied: 9600 lb
Maximum load applied 2: 9360 lb
Maximum load applied 3: 9060 lb
Correction Factor: 1
Correction Factor 2: 1
Correction Factor 3: 1
Curing history and apparent moisture condition of the specimen: Water cure in Cure Tank
If specimen was capped, ground or if leather shims were used: Leather Shims
Defects in specimen: None
Age of specimen: 28 days
Age of specimen in hours: no data
Modulus of rupture: 770 psi
Modulus of rupture 2: 760 psi
Modulus of rupture 3: 760 psi
Modulus of rupture average: 765 psi
General comments (publicly viewable) (Max 1000 characters): Rainhart machine reads load in lb/sq inch and converted back to load by multiplying the surface area of contact.

Test was verified on 1/4/2023