Tester Information for Robert Williams

Basic Information

First NameRobert
Last NameWilliams
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
ACS Materials TestingJJ Tadlock7069 Danyuer Road, Redding, CA 960012Lab 1

Test Methods

California Test (CT) Certifications

Total 35 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-06-30ActiveNatalie RiviniusLab 1(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2023-06-30ActiveNatalie RiviniusLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2023-06-30ActiveNatalie RiviniusLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 125 BIT Sampling - BITUMINOUS 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 125 GEN Sampling - GENERAL 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 204 LL, PL, PI 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 212 Unit Weight of Aggregates 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 213 Organic Impurities of PCC sand 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 214 Sodium Sulfate Soundness 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 229 Durability (JTCP - S&A)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 304 Sample Preparation - HMA 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 309 Max SpG and Density - HMA 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 370 Moisture Content by Microwave 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 375 AC Density by Nuclear Gage 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 521 Compressive Strength - PCC 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 533 Ball Penetration - PCC 2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 556 Slump - PCC (JTCP - PCC)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2018-02-01ExpiredNatalie RiviniusLab 1(No comments)

AASHTO/ASTM Proficiencies

Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
No results found.