Summary for Test 2023-05-24-24-2

Test performed: ASTM C39-10

Project Information

Project IdentifiersProject ID: 994068
DEA: 081C7204
EFIS: 0813000003
DIST-CO-RTE-PM08-SBD-15-R96.1/R124.3
Award Date08/02/2022
Closeout Date02/23/2024
Work DescriptionIMPORTED BORROW, SHOULDER BACKING, AND STRUCTURAL CONCRETE.
Location DescriptionSAN BERNARDINO ABOUT 22 MILES NORTHEAST OF BARSTOW AT VARIOUS LOCATIONS FROM 0.3 MILE SOUTH OF HARVARD ROAD OVERCROSSING TO 0.1 MILE NORTH OF RASOR ROAD OVERCROSSING
QA Service Level1 (Verified on 09/30/2022)

Sample Information

Sample Taken Date05/24/2023 Sample Unique Key24
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 testing05/25/2023
Sample typeQuality Assurance A brief description of the sampleConcrete Cylinders
The quantity of what the sample constitutes6 From where was the sample collectedJob Site
First name of sampler or witnessed byAlvin Last name of sampler or witnessed byAnggito
Title of samplerASR Telephone number of sampler
Laboratory sample identification1047-524 Linked DIME Sample ID
The fabricator/manufacturer/facility nameRobertsons Transportation Laboratory (TL) Number1
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure name

Material Information

Material TypeConcrete The concrete mix design numberSC590B38
The truck number from where the sample was collected2127 The batch plant ticket number from where the sample was collected7421328
Concrete batch plantRobertson Ready Mix Barstow The fabricator/manufacturer designation for the sample
A detailed description of where the material sample was collectedBox Culvert Construction on the Freeway Median Drainage System 14 to 19 walls roof and parapet Where the material sample would have been placed if not sampled
From Lot No. Bag Lot No.

Test Details

DIME Sample ID: 2023-05-24-24
DIME Test ID: 2023-05-24-24-2
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: 2023-07-05

Test Results


Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Measured
Tester's full name: Matthew Clayton
Date of test: 07/05/2023
Capped in accordance with?: ASTM C617 - Sulfur Mortar Cap
Average diameter of cylinder 1: 4.00 in
Average diameter of cylinder 2: 4.00 in
Average diameter of cylinder 3: 4.01 in
Maximum load on cylinder 1: 66690 lb
Maximum load on cylinder 2: 62810 lb
Maximum load on cylinder 3: 66000 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: 42 days
Cross sectional area of cylinder 1: 12.57 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: 5305.5 psi
Compressive strength of cylinder 2: 4996.8 psi
Compressive strength of cylinder 3: 5225.7 psi
Compressive strength (to nearest 10 psi): 5180 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 7/5/2023