SIAD: Certificates for Ben Lokteff
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Certificates for Ben Lokteff

Basic Information

First NameBen
Last NameLokteff
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Blackburn ConsultingBenjamin Lokteff2491 Boatman Avenue, West Sacramento, CA 956913Lab 1

Test Methods

California Test (CT) Certifications

Total 20 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2020-03-22ExpiredRichard HibbardLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2019-03-22ExpiredJackie TreatLab 1(No comments)
CT 204 LL, PL, PI 2023-02-25ExpiredJackie TreatLab 1(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2023-02-25ExpiredJackie TreatLab 1(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2023-02-25ExpiredJackie TreatLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2019-03-22ExpiredJackie TreatLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2019-03-22ExpiredJackie TreatLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2019-03-22ExpiredJackie TreatLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2019-03-22ExpiredJackie TreatLab 1(No comments)
CT 229 Durability (JTCP - S&A)2019-03-22ExpiredJackie TreatLab 1(No comments)
CT 301 "R" Value 2024-06-09ActiveIgnocencio HerreraLab 1(No comments)
CT 304 Sample Preparation - HMA 2025-03-07ActiveRahshaun SpearsLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2023-02-25ExpiredJackie TreatLab 1(No comments)
CT 309 Max SpG and Density - HMA 2023-02-25ExpiredJackie TreatLab 1(No comments)
CT 366 Stabilometer 2025-03-07ActiveRahshaun SpearsLab 1(No comments)
CT 382 AC Content by Ignition Oven 2023-02-25ExpiredJackie TreatLab 1(No comments)
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2024-06-23ActiveEmily MerrittLab 1
Created based on CT521 certificate ID30755
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2024-06-23ActiveEmily MerrittLab 1 Created based on CT521 certificate ID30755
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2024-06-23ActiveIgnocencio HerreraLab 1(No comments)
CT 643 Resistivity and pH Measurements 2021-12-22ExpiredJackie TreatLab 1(No comments)

AASHTO/ASTM Proficiencies

Total 10 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2019-03-22ExpiredJackie TreatLab 1(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2019-03-22ExpiredJackie TreatLab 1(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2023-02-25ExpiredJackie TreatLab 1(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2023-02-25ExpiredJackie TreatLab 1(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2019-03-22ExpiredJackie TreatLab 1(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2019-03-22ExpiredJackie TreatLab 1(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2019-03-21ExpiredJackie TreatLab 1(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2019-03-22ExpiredJackie TreatLab 1(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2019-03-21ExpiredJackie TreatLab 1(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2019-03-21ExpiredJackie TreatLab 1(No comments)