Test 2015-07-07-4-2 (CTM 521-November 2014) Summary

Project Information
Project IdentifiersProject ID: 209356
DEA: 07278204
EFIS: 0700000538
DIST-CO-RTE-PM07-LA-10,110,118,134,210,710-Var
Work DescriptionUPGRADE CURB RAMPS.
Location DescriptionLOS ANGELES COUNTY AT VARIOUS LOCATIONS
Sample Information
Sample Taken Date7/7/2015 Sample Unique Key4
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 testing7/10/2015
Sample typeQuality Assurance A brief description of the sample6x12 concrete cylinders
The quantity of what the sample constitutes4 From where was the sample collectedJob Site
First name of sampler or witnessed byCardiel Last name of sampler or witnessed byBugarin
Title of samplerStructure Representative Laboratory sample identification912-01F
The fabricator/manufacturer/facility nameRobertsons Transportation Laboratory (TL) Number10001F
Inspector Lot Number from the Transportation Laboratory (TL) FormUnknown Structure unique identifier53 1748
Structure nameCentral Ave OC Curb Ramp on Bridge
Material Information
Material TypeConcrete The concrete mix design numberSC590B38
The truck number from where the sample was collected4813181 The batch plant ticket number from where the sample was collected9700275
Concrete batch plantUnknown The fabricator/manufacturer designation for the samplePlant
A detailed description of where the material sample was collectedTruck Where the material sample would have been placed if not sampledSouth East corner Curb Ramp
From Lot No.Not set Bag Lot No.Not set
Test Details
DIME Sample ID: 2015-07-07-4
DIME Test ID: 2015-07-07-4-2
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: 2015-08-12
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: 08/04/2015
Average diameter of cylinder 1: 6 in
Average diameter of cylinder 2: 6 in
Maximum load on cylinder 1: 106090 lb
Maximum load on cylinder 2: 108350 lb
Type of fracture pattern of cylinder 1: 3
Type of fracture pattern of cylinder 2: 3
Comment on any defect in either specimen or caps (Max 250 Characters): no data
Correction factor for cylinder 1: 1
Age of specimen: 28 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: 3752.7 psi
Compressive strength of cylinder 2: 3832.7 psi
Compressive strength (to nearest 10 psi):3790 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 08/12/2015