Tester Information for Dave Lockett

First NameDave
Last NameLockett
StatusActive
Print Certificates

Associated Labs

Total 3 items.
Lab NameManager NameFull AddressDistrictPage Alias
CT D02 - Redding Construction LaboratoryWilliam Barnes1657 Riverside Drive, Redding, CA 960012Lab 1
CT D02 - Mount Shasta Field LaboratoryNicole Mallory1625 Mott Road, Mount Shasta, CA 960672Lab 2
CT D02 - Yreka Field LaboratoryAustin Henry1745 South Main Street, Yreka, CA 960972Lab 3

Test Methods

California Test (CT) Certifications

Total 35 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 234 Uncompacted void - Fine Aggregates 2019-04-03ExpiredNatalie Rivinius(No lab)(No comments)
CT 235 Flat and Elongated Particles 2019-04-03ExpiredNatalie Rivinius(No lab)(No comments)
CT 366 Stabilometer 2019-04-03ExpiredNatalie Rivinius(No lab)(No comments)
CT 370 Moisture Content by Microwave 2019-04-03ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 379 AC Content by Nuclear Gage 2019-04-03ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2019-06-14ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2019-06-14ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2019-06-14ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 556 Slump - PCC (JTCP - PCC)2019-06-14ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2019-06-14ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2021-04-02ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 125 BIT Sampling - BITUMINOUS 2021-04-02ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 125 GEN Sampling - GENERAL 2021-04-02ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 304 Sample Preparation - HMA 2021-04-02ExpiredNatalie Rivinius(No lab)(No comments)
CT 308 Bulk SpG and Density - HMA 2021-04-02ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 309 Max SpG and Density - HMA 2021-04-02ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 375 AC Density by Nuclear Gage 2021-04-02ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 382 AC Content by Ignition Oven 2021-04-02ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 533 Ball Penetration - PCC 2021-04-02ExpiredNatalie RiviniusLab 1, Lab 2, Lab 3(No comments)
CT 231 Relative Compaction - Nuclear Gage 2024-07-26ActiveDarrell ValasekLab 1, Lab 2, Lab 3(No comments)
CT 521 Compressive Strength - PCC 2024-08-02ActiveDarrell ValasekLab 2, Lab 3(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2024-08-02ActiveDarrell ValasekLab 2, Lab 3(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2024-08-02ActiveDarrell ValasekLab 2, Lab 3(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2025-04-15ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-04-15ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2025-04-15ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2025-04-15ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2025-04-15ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2025-04-15ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2025-04-15ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2025-04-15ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 227 Cleanness Value (JTCP - S&A)2025-04-15ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 229 Durability (JTCP - S&A)2025-04-15ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2025-05-13ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2025-05-13ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T324 Hamburg Wheel-Track 2021-04-02ExpiredNatalie Rivinius(No lab)(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2025-04-28ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2025-04-28ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2025-04-28ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2025-04-28ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2025-04-28ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2025-05-13ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2025-05-13ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2025-05-13ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2025-05-13ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2025-05-13ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2025-05-13ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2025-05-13ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2025-05-13ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)