SIAD: Certificates for Roger Corkill
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Certificates for Roger Corkill

Basic Information

First NameRoger
Last NameCorkill
StatusActive

Associated Labs

Lab NameLab Lab Manager NameFull AddressLab Lab DistrictPage Alias
No results found.

Test Methods

California Test (CT) Certifications

Total 34 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-06-30ExpiredMarcelo Jimenez(No lab)(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
CT 125 BIT Sampling - BITUMINOUS 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2023-06-30ExpiredMarcelo Jimenez(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 211 LA Rattler 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 212 Unit Weight of Aggregates 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 213 Organic Impurities of PCC sand 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 304 Sample Preparation - HMA 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 308 Bulk SpG and Density - HMA 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 309 Max SpG and Density - HMA 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 366 Stabilometer 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 371 Moisture Induced Damage (TSR) 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 382 AC Content by Ignition Oven 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2020-05-16ExpiredRichard Hibbard(No lab)(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2020-05-16ExpiredRichard Hibbard(No lab)(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2020-05-16ExpiredRichard Hibbard(No lab)(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2020-05-16ExpiredRichard Hibbard(No lab)(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2020-05-16ExpiredRichard Hibbard(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2020-05-16ExpiredRichard Hibbard(No lab)(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2020-05-16ExpiredRichard Hibbard(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 11 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
AASHTO T283 Moisture Induced Damage (TSR) 2020-04-05ExpiredNatalie Rivinius(No lab)(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2018-06-20ExpiredMarcelo Jimenez(No lab)(No comments)