Summary for Test 2019-08-07-26-1

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 Date08/07/2019 Sample Unique Key26
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 testing08/16/2019
Sample typeQuality Assurance A brief description of the sampleLCB Concrete Core
The quantity of what the sample constitutes4 cores From where was the sample collectedJob Site
First name of sampler or witnessed byLarry Last name of sampler or witnessed byFransisco
Title of sampler Telephone number of sampler
Laboratory sample identification08212019 Linked DIME Sample ID
The fabricator/manufacturer/facility nameKiewit Infrastructure West Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameRoadway Pavement Sta 512 00 513 10

Material Information

Material TypeConcrete Core Detail descriptionRoadway Pavement Sta 512 00 513 10
Structure namesRoadway Pavement Sta 512 00 513 10 Type of materialLCB Cores

Test Details

DIME Sample ID: 2019-08-07-26
DIME Test ID: 2019-08-07-26-1
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: 2019-08-21

Test Results


Unit system used?: US Units
Number of specimens: 4
Test performed: With no density determined
Input Type: Measured
Tester's full name: Michael Magana
Date of test: 08/21/2019
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 3.69 in
Average diameter of cylinder 2: 3.69 in
Average diameter of cylinder 3: 3.69 in
Average diameter of cylinder 4: 3.69 in
Maximum load on cylinder 1: 9340 lb
Maximum load on cylinder 2: 9430 lb
Maximum load on cylinder 3: 9590 lb
Maximum load on cylinder 4: 10120 lb
Type of fracture pattern of cylinder 1: 1
Type of fracture pattern of cylinder 2: 1
Type of fracture pattern of cylinder 3: 1
Type of fracture pattern of cylinder 4: 1
Comment on any defect in either specimen or caps (Max 250 Characters): no data
Correction factor for cylinder 1: 0.97
Correction factor for cylinder 2: 0.97
Correction factor for cylinder 3: 0.97
Correction factor for cylinder 4: 0.97
Age of specimen: 14 days
Cross sectional area of cylinder 1: 10.69 in^2
Cross sectional area of cylinder 2: 10.69 in^2
Cross sectional area of cylinder 3: 10.69 in^2
Cross sectional area of cylinder 4: 10.69 in^2
Compressive strength of cylinder 1: 847.5 psi
Compressive strength of cylinder 2: 855.7 psi
Compressive strength of cylinder 3: 870.2 psi
Compressive strength of cylinder 4: 918.3 psi
Compressive strength (to nearest 10 psi): 870 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 8/21/2019