Summary for Test 2022-10-14-53-1

Test performed: CTM 521-June 2020

Project Information

Project IdentifiersProject ID: 993484
DEA: 07325904
EFIS: 0716000091
DIST-CO-RTE-PM07-LA-5-87.4
Award Date02/17/2022
Closeout DateNot set
Work DescriptionSEISMIC RETROFIT OF BRIDGE, WIDEN
Location DescriptionIN LOS ANGELES COUNTY, NEAR KERN COUNTY LINE, AT THE TEJON PASS OVERCROSSING BRIDGE NO 53-1779
QA Service Level1 (Verified on 04/19/2022)

Sample Information

Sample Taken Date10/14/2022 Sample Unique Key53
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 testing10/24/2022
Sample typeAcceptance A brief description of the sample6X12 PCC cylinder
The quantity of what the sample constitutes130 CY From where was the sample collectedJob Site
First name of sampler or witnessed byDavid Last name of sampler or witnessed byBar-on
Title of samplerAssistant Structure Representative Telephone number of sampler
Laboratory sample identification22-0329 Linked DIME Sample ID
The fabricator/manufacturer/facility nameRobertsons - Palmdale Transportation Laboratory (TL) NumberNA
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeConcrete The concrete mix design numberCT800F254AS
The truck number from where the sample was collected1 The batch plant ticket number from where the sample was collectedNA
Concrete batch plantRobertsons Palmdale The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedtruck chute Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2022-10-14-53
DIME Test ID: 2022-10-14-53-1
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: 2022-11-07

Test Results


Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Measured
Tester's full name: Arnold Truong
Date of test: 10/28/2022
Capped in accordance with?: ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1: 5.97 in
Average diameter of cylinder 2: 5.93 in
Maximum load on cylinder 1: 106572 lb
Maximum load on cylinder 2: 108212 lb
Type of fracture pattern of cylinder 1: 2
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
Correction factor for cylinder 2: 1
Age of specimen: 14 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 27.99 in^2
Cross sectional area of cylinder 2: 27.62 in^2
Compressive strength of cylinder 1: 3807.5 psi
Compressive strength of cylinder 2: 3917.9 psi
Compressive strength (to nearest 10 psi): 3860 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 11/7/2022