Test 2020-06-05-15-2 (ASTM C39-10) Summary

Project Information
Project IdentifiersProject ID: 209695
DEA: 08347704
EFIS: 0800000616
DIST-CO-RTE-PM08-SBD-SR-58-0/12.9
Work Description(Alternative Delivery) The CMGC project will upgrade SR 58 from 2- to 4-lanes in San Bernardino County from the Kern County line to 7.5 miles east of US-395.
Location DescriptionSR-58 / 395 Kramer Junction project. In San Bernardino County from the Kern County line to 7.5 miles east of US-395.
Sample Information
Sample Taken Date6/5/2020 Sample Unique Key15
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 testing6/6/2020
Sample typeVerification A brief description of the sample6x12 concrete cylinders
The quantity of what the sample constitutes6 From where was the sample collectedJob Site
First name of sampler or witnessed byDAVID Last name of sampler or witnessed byMEDINA
Title of sampler Laboratory sample identification06042020-1
The fabricator/manufacturer/facility nameROBERTSONS Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameKRAMER JUNCTION
Material Information
Material TypeConcrete The concrete mix design number62894R
The truck number from where the sample was collectedUnknown The batch plant ticket number from where the sample was collectedNP
Concrete batch plantUnknown The fabricator/manufacturer designation for the sampleUnknown
A detailed description of where the material sample was collectedON SITE Where the material sample would have been placed if not sampledUnknown
From Lot No.Unknown Bag Lot No.Unknown
Test Details
DIME Sample ID: 2020-06-05-15
DIME Test ID: 2020-06-05-15-2
Testing Lab: CT - Southern Regional Laboratory
Test Method: ASTM C39-10: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2020-06-09
Test Results

Unit system used?: US Units
Number of specimens: 6
Test performed: With no density determined
Input Type: Measured
Tester's full name: Jose Guzman
Date of test: 06/06/2020
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 6.02 in
Average diameter of cylinder 2: 6.02 in
Average diameter of cylinder 3: 6.02 in
Average diameter of cylinder 4: 6.02 in
Average diameter of cylinder 5: 6.02 in
Average diameter of cylinder 6: 6.02 in
Maximum load on cylinder 1: 190370 lb
Maximum load on cylinder 2: 112800 lb
Maximum load on cylinder 3: 116020 lb
Maximum load on cylinder 4: 114080 lb
Maximum load on cylinder 5: 112610 lb
Maximum load on cylinder 6: 120100 lb
Type of fracture pattern of cylinder 1: 1
Type of fracture pattern of cylinder 2: 3
Type of fracture pattern of cylinder 3: 4
Type of fracture pattern of cylinder 4: 2
Type of fracture pattern of cylinder 5: 1
Type of fracture pattern of cylinder 6: 3
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
Correction factor for cylinder 4: 1
Correction factor for cylinder 5: 1
Correction factor for cylinder 6: 1
Age of specimen: 1 days
Cross sectional area of cylinder 1: 28.46 in^2
Cross sectional area of cylinder 2: 28.46 in^2
Cross sectional area of cylinder 3: 28.46 in^2
Cross sectional area of cylinder 4: 28.46 in^2
Cross sectional area of cylinder 5: 28.46 in^2
Cross sectional area of cylinder 6: 28.46 in^2
Compressive strength of cylinder 1: 6689.0 psi
Compressive strength of cylinder 2: 3963.5 psi
Compressive strength of cylinder 3: 4076.6 psi
Compressive strength of cylinder 4: 4008.4 psi
Compressive strength of cylinder 5: 3956.8 psi
Compressive strength of cylinder 6: 4220 psi
Compressive strength (to nearest 10 psi):4490 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 06/09/2020