Summary for Test 2024-04-18-39-2

Test performed: CTM 521-June 2020

Project Information

Project IdentifiersProject ID: 215220
DEA: 07210624
EFIS: 0719000068
DIST-CO-RTE-PM07-LA,SBD-71-1.8/R4.7&R0.0/R0.2
Award Date02/05/2021
Closeout DateNot set
Work DescriptionPLACE STRUCTURE CONCRETE RETAINING WALLS & BOX CULVERT AND PLACE JPCP.
Location DescriptionIN LOS ANGELES AND SAN BERNARDINO COUNTIES IN POMONA AND CHINO HILLS FROM 0.2 MILE SOUTH OF MISSION BOULEVARD OVERCROSSING TO 0.2 MILE OF SAN BERNARDINO COUNTY LINE.
QA Service Level1 (Verified on 03/24/2021)

Sample Information

Sample Taken Date04/18/2024 Sample Unique Key39
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 testing04/19/2024
Sample typeDepartment Acceptance 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 byNoura Last name of sampler or witnessed byAlayyan
Title of samplerAssistant Structure Representative Telephone number of sampler
Laboratory sample identification24-058 Linked DIME Sample ID
The fabricator/manufacturer/facility nameRobertson's Pomona Transportation Laboratory (TL) Number07-210624-44
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeConcrete The concrete mix design numberSSC675B38
The truck number from where the sample was collected1 The batch plant ticket number from where the sample was collected61104
Concrete batch plantRobertsons 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: 2024-04-18-39
DIME Test ID: 2024-04-18-39-2
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: 2024-05-02

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Robert Achuela
Date of test: 05/02/2024
Capped in accordance with?: ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1: 4.01 in
Average diameter of cylinder 2: 4.01 in
Average diameter of cylinder 3: 4.02 in
Maximum load on cylinder 1: 58626 lb
Maximum load on cylinder 2: 57146 lb
Maximum load on cylinder 3: 60086 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: 14 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.63 in^2
Cross sectional area of cylinder 2: 12.63 in^2
Cross sectional area of cylinder 3: 12.69 in^2
Compressive strength of cylinder 1: 4641.8 psi
Compressive strength of cylinder 2: 4524.6 psi
Compressive strength of cylinder 3: 4734.9 psi
Compressive strength (to nearest 10 psi): 4630 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 5/2/2024