Test 2015-03-19-3-2 (CTM 521-November 2014) Summary

Project Information
Project IdentifiersProject ID: 208900
DEA: 07265904
EFIS: 0700000497
DIST-CO-RTE-PM07-LA-101-1.6/10.4
Work DescriptionREPLACE BRIDGE RAILING.
Location DescriptionLOS ANGELES COUNTY IN LOS ANGELES AT VARIOUS LOCATIONS FROM FOUR LEVEL STRUCTURE TO LANKERSHIM BOULEVARD UNDERCROSSING
Sample Information
Sample Taken Date3/19/2015 Sample Unique Key3
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 testing3/23/2015
Sample typeQuality Control A brief description of the sample6x12 concrete cylinders
The quantity of what the sample constitutes8 CYLINDERS From where was the sample collectedJob Site
First name of sampler or witnessed byDAVID Last name of sampler or witnessed byBARON
Title of samplerASR Laboratory sample identification885-19
The fabricator/manufacturer/facility nameCollected at jobsite Transportation Laboratory (TL) Number150319
Inspector Lot Number from the Transportation Laboratory (TL) FormUnknown Structure unique identifierUnknown
Structure nameCAHUENGA BRIDGE
Material Information
Material TypeConcrete The concrete mix design number557237
The truck number from where the sample was collectedNOT PROVIDED The batch plant ticket number from where the sample was collectedNOT PROVIDED
Concrete batch plantUnknown The fabricator/manufacturer designation for the sampleUnknown
A detailed description of where the material sample was collectedRIGHT SIDE CURB Where the material sample would have been placed if not sampledNot set
From Lot No.Not set Bag Lot No.Not set
Test Details
DIME Sample ID: 2015-03-19-3
DIME Test ID: 2015-03-19-3-2
Testing Lab: CT - Southern Regional Laboratory
Test Method: CTM 521-November 2014: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2015-03-30
Test Results

Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Measured
Tester's full name: Matthew Clayton
Date of test: 03/30/2015
Average diameter of cylinder 1: 6 in
Average diameter of cylinder 2: 6 in
Maximum load on cylinder 1: 109630 lb
Maximum load on cylinder 2: 110860 lb
Type of fracture pattern of cylinder 1: 3
Type of fracture pattern of cylinder 2: 2
Comment on any defect in either specimen or caps (Max 250 Characters): no data
Correction factor for cylinder 1: 1
Age of specimen: 11 days
Cross sectional area of cylinder 1: 28.27 in^2
Cross sectional area of cylinder 2: 28.27 in^2
Compressive strength of cylinder 1: 3878 psi
Compressive strength of cylinder 2: 3921.5 psi
Compressive strength (to nearest 10 psi):3900 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 03/30/2015