Summary for Test 2025-06-24-33-2

Test performed: ASTM C39-10

Project Information

Project IdentifiersProject ID: 995516
DEA: 081E1404
EFIS: 0813000178
DIST-CO-RTE-PM08-RIV-79-Var
Award Date04/25/2024
Closeout DateNot set
Work DescriptionMGS, CONCRETE BARRIER AND VEGETATION CONTROL (MINOR CONCRETE).
Location DescriptionRIVERSIDE COUNTY AT VARIOUS LOCATIONS
QA Service Level1 (Verified on 01/18/2024)

Sample Information

Sample Taken Date06/24/2025 Sample Unique Key33
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 testing06/25/2025
Sample typeQuality Assurance A brief description of the sample4x8
The quantity of what the sample constitutes6 From where was the sample collectedJob Site
First name of sampler or witnessed byLuis Last name of sampler or witnessed byMaldonado
Title of samplerASR Telephone number of sampler
Laboratory sample identification1074-24 Linked DIME Sample ID
The fabricator/manufacturer/facility nameRobertsons Banning Transportation Laboratory (TL) Number1074-24
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 numberNA
The truck number from where the sample was collectedNA The batch plant ticket number from where the sample was collectedNA
Concrete batch plant The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedSEGMENT 3 11.4-14.8 - STA 1280+62.29 TO 1281+12.17 Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2025-06-24-33
DIME Test ID: 2025-06-24-33-2
Testing Lab: CT D08 - Fontana Southern Regional Laboratory
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2025-08-05

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: 07/08/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Average diameter of cylinder 1: 4.02 in
Average diameter of cylinder 2: 4.02 in
Maximum load on cylinder 1: 48690 lb
Maximum load on cylinder 2: 48650 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: 1.00
Correction factor for cylinder 2: 1.00
Age of specimen: 14 days
Cross sectional area of cylinder 1: 12.69 in^2
Cross sectional area of cylinder 2: 12.69 in^2
Compressive strength of cylinder 1: 3836.9 psi
Compressive strength of cylinder 2: 3833.7 psi
Compressive strength (to nearest 10 psi): 3840 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 8/5/2025