Test 2020-10-14-28-1 (ASTM C39-18) Summary

Project Information
Project IdentifiersProject ID: 214601
DEA: 041J5694
EFIS: 0419000313
DIST-CO-RTE-PM04-SM-101-0.0/21.8
Work DescriptionBarrier modifications, overhead signs, freeway lighting and electronic toll system components
Location DescriptionSANTA CLARA AND SAN MATEO COUNTIES FROM 0.3 MILE NORTH OF SAN ANTONIO ROAD TO 0.3 MILE SOUTH OF GRAND AVENUE INTERCHANGE
Sample Information
Sample Taken Date10/14/2020 Sample Unique Key28
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 testing10/15/2020
Sample typeQuality Control A brief description of the samplePCC Core
The quantity of what the sample constitutes49 CY From where was the sample collectedJob Site
First name of sampler or witnessed byTalen Last name of sampler or witnessed byTrajkovski
Title of samplerField Technician Laboratory sample identification
The fabricator/manufacturer/facility nameCentral Concrete Supply Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) Form Structure unique identifier
Structure nameSign CIDH G-133
Material Information
Material TypeConcrete The concrete mix design numberDDLSP8Q3
The truck number from where the sample was collected1697 The batch plant ticket number from where the sample was collected18116129
Concrete batch plantCentral Concrete San Jose Plant The fabricator/manufacturer designation for the sampleUnknown
A detailed description of where the material sample was collectedSign CIDH G-133 Where the material sample would have been placed if not sampledOH Sign
From Lot No.Unknown Bag Lot No.Unknown
Test Details
DIME Sample ID: 2020-10-14-28
DIME Test ID: 2020-10-14-28-1
Testing Lab: Kiewit Infrastructure West Co.
Test Method: ASTM C39-18: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2020-11-17
Test Results

Unit system used?: US Units
Number of specimens: 2
Test performed: With no density determined
Input Type: Calculated
Tester's full name: Matthew Liu
Date of test: 11/11/2020
Average diameter of cylinder 1: 6.00 in
Average diameter of cylinder 2: 6.00 in
Capped in accordance with?: ASTM C617/CTM521
Maximum load on cylinder 1: 182830 lb
Maximum load on cylinder 2: 196750 lb
Type of fracture pattern of cylinder 1: 1
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: 28 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1:28.27 in^2
Cross sectional area of cylinder 2:28.27 in^2
Compressive strength (to nearest 10 psi):6720 psi
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 11/17/2020