Summary for Test 2024-06-27-106-1

Test performed: CTM 521-June 2020

Project Information

Project IdentifiersProject ID: 994396
DEA: 07330304
EFIS: 0716000213
DIST-CO-RTE-PM07-LA-10-22.0/30.8
Award Date10/09/2023
Closeout Date09/25/2025
Work DescriptionCONSTRUCT CONCRETE BARRIER AND STRUCTURAL CONCRETE BARRIER SLAB.
Location DescriptionLOS ANGELES COUNTY AT VARIOUS LOCATIONS FROM 0.6 MILE EAST OF ROUTE 710/10 SEPARATION TO 0.3 MILE WEST OF ROUTE 10/605 SEPARATION
QA Service Level1 (Verified on 07/24/2023)

Sample Information

Sample Taken Date06/27/2024 Sample Unique Key106
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 testing06/28/2024
Sample typeAcceptance A brief description of the sample4X8 PCC cylinders
The quantity of what the sample constitutes130 CY From where was the sample collectedJob Site
First name of sampler or witnessed byNELSON Last name of sampler or witnessed byPereira
Title of samplerAssistant Structure Representative Telephone number of sampler
Laboratory sample identification24-165 Linked DIME Sample ID
The fabricator/manufacturer/facility nameRobertsons Redlands Transportation Laboratory (TL) Number14681
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name Bid ItemNot set

Material Information

Material TypeConcrete The concrete mix design numberSC590B38
The truck number from where the sample was collected183 The batch plant ticket number from where the sample was collected1
Concrete batch plantRobertsons Redlands 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: 2024-06-27-106
DIME Test ID: 2024-06-27-106-1
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: 2024-08-08

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: 08/08/2024
Capped in accordance with?: ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1: 4.00 in
Average diameter of cylinder 2: 3.99 in
Average diameter of cylinder 3: 4.01 in
Maximum load on cylinder 1: 60982 lb
Maximum load on cylinder 2: 60516 lb
Maximum load on cylinder 3: 62974 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: 1.00
Correction factor for cylinder 2: 1.00
Correction factor for cylinder 3: 1.00
Age of specimen: 42 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.57 in^2
Cross sectional area of cylinder 2: 12.5 in^2
Cross sectional area of cylinder 3: 12.63 in^2
Compressive strength of cylinder 1: 4851.4 psi
Compressive strength of cylinder 2: 4841.3 psi
Compressive strength of cylinder 3: 4986.1 psi
Compressive strength (to nearest 10 psi): 4890 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 8/8/2024