Summary for Test 2018-09-21-12-1

Test performed: ASTM C39-10

Project Information

Project IdentifiersProject ID: 209695
DEA: 08347704
EFIS: 0800000616
DIST-CO-RTE-PM08-SBD-SR-58-0/12.9
Award Date11/10/2017
Closeout Date01/14/2021
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.
QA Service Level1 (Verified on 12/01/2017)

Sample Information

Sample Taken Date09/21/2018 Sample Unique Key12
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 testing09/24/2018
Sample typeQuality Assurance A brief description of the sample6x12 concrete cylinders
The quantity of what the sample constitutes2 From where was the sample collectedFabricator
First name of sampler or witnessed byLarry Last name of sampler or witnessed byFrancisco
Title of samplerTE Civil Telephone number of samplerUnknown
Laboratory sample identification976-80-7 Linked DIME Sample IDUnknown
The fabricator/manufacturer/facility nameKIEWITT Transportation Laboratory (TL) Number92118-80-7
Inspector Lot Number from the Transportation Laboratory (TL) FormUnknown Structure unique identifierkramer plant for mix design lb18 0080 7 days break
Structure namekramer plant for mix design lb18 0080 7 days break

Material Information

Material TypeConcrete The concrete mix design numberlb18-0080
The truck number from where the sample was collectedna The batch plant ticket number from where the sample was collected2786
Concrete batch plantUnknown The fabricator/manufacturer designation for the samplekramer plant
A detailed description of where the material sample was collectedat 1930 at 9 CY Where the material sample would have been placed if not sampledkramer plant for mix design lb18 0080 7 days break
From Lot No.Unknown Bag Lot No.Unknown

Test Details

DIME Sample ID: 2018-09-21-12
DIME Test ID: 2018-09-21-12-1
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: 2018-10-10

Test Results


Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Measured
Tester's full name: MC
Date of test: 09/28/2018
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 5.99 in
Average diameter of cylinder 2: 6.00 in
Maximum load on cylinder 1: 13820 lb
Maximum load on cylinder 2: 13990 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
Correction factor for cylinder 2: 1
Age of specimen: 7 days
Cross sectional area of cylinder 1: 28.18 in^2
Cross sectional area of cylinder 2: 28.27 in^2
Compressive strength of cylinder 1: 490.4 psi
Compressive strength of cylinder 2: 494.9 psi
Compressive strength (to nearest 10 psi):490 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 10/3/2018