Tester Information for Keith Ybaben

Basic Information

First NameKeith
Last NameYbaben
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
CalPortland ConstructionPatrick Imhoff1625 East Donovan Road, Santa Maria, CA 934545Lab 1

Test Methods

California Test (CT) Certifications

Total 34 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2018-04-13ExpiredJeff RushLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2018-04-13ExpiredJeff RushLab 1(No comments)
CT 521 Compressive Strength - PCC 2018-04-13ExpiredJeff RushLab 1(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2018-04-13ExpiredJeff RushLab 1(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2018-04-13ExpiredJeff RushLab 1(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2018-04-13ExpiredJeff RushLab 1(No comments)
CT 533 Ball Penetration - PCC 2018-04-13ExpiredJeff RushLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2018-04-13ExpiredJeff RushLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2018-04-13ExpiredJeff RushLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2018-04-13ExpiredJeff RushLab 1(No comments)
CT 556 Slump - PCC (JTCP - PCC)2018-04-13ExpiredJeff RushLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2018-04-13ExpiredJeff RushLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2018-04-22ExpiredJeff RushLab 1(No comments)
CT 125 CEM Sampling - CEM 2018-04-22ExpiredJeff RushLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2018-04-22ExpiredJeff RushLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2018-04-22ExpiredJeff RushLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2018-04-22ExpiredJeff RushLab 1(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2018-04-22ExpiredJeff RushLab 1(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2018-04-22ExpiredJeff RushLab 1(No comments)
CT 211 LA Rattler 2018-04-22ExpiredJeff RushLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2018-04-22ExpiredJeff RushLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2018-04-22ExpiredJeff RushLab 1(No comments)
CT 229 Durability (JTCP - S&A)2018-04-22ExpiredJeff RushLab 1(No comments)
CT 304 Sample Preparation - HMA 2018-04-22ExpiredJeff RushLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2018-04-22ExpiredJeff RushLab 1(No comments)
CT 309 Max SpG and Density - HMA 2018-04-22ExpiredJeff RushLab 1(No comments)
CT 366 Stabilometer 2018-04-22ExpiredJeff RushLab 1(No comments)
CT 370 Moisture Content by Microwave 2018-04-22ExpiredJeff RushLab 1(No comments)
CT 375 AC Density by Nuclear Gage 2018-04-22ExpiredJeff RushLab 1(No comments)
CT 382 AC Content by Ignition Oven 2018-04-22ExpiredJeff RushLab 1(No comments)
CT 234 Uncompacted void - Fine Aggregates 2018-04-23ExpiredJeff RushLab 1(No comments)
CT 235 Flat and Elongated Particles 2018-04-23ExpiredJeff RushLab 1(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-06-30ActiveJeff RushLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2023-06-30ActiveJeff RushLab 1(No comments)

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T283 Moisture Induced Damage (TSR) 2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T312 Gyratory Compactor 2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T324 Hamburg Wheel-Track 2018-04-23ExpiredJeff RushLab 1(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2018-04-23ExpiredJeff RushLab 1(No comments)
ASTM D4791 Flat and Elongated Particles 2018-04-23ExpiredJeff RushLab 1(No comments)