Summary for Test 2022-11-04-31-4

Test performed: CTM 521-June 2020

Project Information

Project IdentifiersProject ID: 993771
DEA: 07325204
EFIS: 0716000082
DIST-CO-RTE-PM07-LA-210-R36.7/R37.1
Award Date02/15/2022
Closeout Date01/29/2024
Work DescriptionSan Gabriel River Bridge - CM/GC Project - Hinge And Diaphragm Repairs
Location DescriptionLos Angeles County - LOS ANGELES COUNTY IN IRWINDALE FROM 0.2 MILE EAST OF 0.7 MILE WEST OF IRWINDALE AVENUE OVECROSSING
QA Service Level1 (Verified on 04/21/2022)

Sample Information

Sample Taken Date11/04/2022 Sample Unique Key31
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 testing11/11/2022
Sample typeQuality Assurance A brief description of the samplePCC cylinders
The quantity of what the sample constitutes1 Day From where was the sample collectedJob Site
First name of sampler or witnessed byDaniel Last name of sampler or witnessed byAlvira
Title of samplerASR Telephone number of sampler
Laboratory sample identification22-0341 Linked DIME Sample ID
The fabricator/manufacturer/facility nameNational Ready Mix Transportation Laboratory (TL) Number07-325204-003
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeConcrete The concrete mix design numberS72500
The truck number from where the sample was collected20132 The batch plant ticket number from where the sample was collected647459
Concrete batch plantNational Ready Mix Concrete Company The fabricator/manufacturer designation for the sampleNATIONAL READY MIX
A detailed description of where the material sample was collectedCHUTE FROM TRUCK Where the material sample would have been placed if not sampledconcrete barrier
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2022-11-04-31
DIME Test ID: 2022-11-04-31-4
Testing Lab: CT D07 - Materials Field Laboratory, Unit 1953
Test Method: CTM 521-June 2020: Method of Test for Compressive Strength of Molded Concrete Cylinders
Test Release Date: 2022-12-02

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Arnold Truong
Date of test: 12/02/2022
Capped in accordance with?: ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1: 4.02 in
Average diameter of cylinder 2: 4.00 in
Average diameter of cylinder 3: 4.01 in
Maximum load on cylinder 1: 59322 lb
Maximum load on cylinder 2: 59829 lb
Maximum load on cylinder 3: 60311 lb
Type of fracture pattern of cylinder 1: 2
Type of fracture pattern of cylinder 2: 2
Type of fracture pattern of cylinder 3: 2
Comment on any defect in either specimen or caps (Max 250 Characters): no data
Correction factor for cylinder 1: 1
Correction factor for cylinder 2: 1
Correction factor for cylinder 3: 1
Age of specimen: 28 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.69 in^2
Cross sectional area of cylinder 2: 12.57 in^2
Cross sectional area of cylinder 3: 12.63 in^2
Compressive strength of cylinder 1: 4674.7 psi
Compressive strength of cylinder 2: 4759.7 psi
Compressive strength of cylinder 3: 4775.2 psi
Compressive strength (to nearest 10 psi): 4740 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 12/2/2022