Technician Information for Vance Olsen

First NameVance
Last NameOlsen
Technician ID03628

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 43 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2021-03-242022-03-24ExpiredChad Claxton(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2022-02-112025-02-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2022-02-112025-02-11ExpiredBenjamin Martinez(No lab)Did not participate in 2024 CSP CT 202. Please contact CSP@dot.ca.gov for reinstatement instructions.
CT 205 Percent Crushed Particles (JTCP - S&A)2022-02-112025-02-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2024-04-092026-04-09ExpiredBabak Rezaei(No lab)(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2024-04-092026-04-09ExpiredBabak Rezaei(No lab)(No comments)
CT 211 LA Rattler 2022-10-042023-10-04ExpiredShaya Meisamifard(No lab)(No comments)
CT 213 Organic Impurities of PCC sand 2019-08-232021-08-23ExpiredSeree Yenjai(No lab)(No comments)
CT 214 Sodium Sulfate Soundness 2022-10-042023-10-04ExpiredShaya Meisamifard(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2022-02-112025-02-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2022-02-112025-02-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2022-02-112025-02-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2022-02-112025-02-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2022-02-112025-02-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2019-08-232021-08-23ExpiredSeree Yenjai(No lab)(No comments)
CT 234 Uncompacted void - Fine Aggregates 2022-04-072024-04-07ExpiredShaya Meisamifard(No lab)(No comments)
CT 235 Flat and Elongated Particles 2022-04-072024-04-07ExpiredShaya Meisamifard(No lab)(No comments)
CT 301 "R" Value 2022-10-042024-10-04ExpiredShaya Meisamifard(No lab)(No comments)
CT 304 Sample Preparation - HMA 2022-10-042024-10-04ExpiredShaya Meisamifard(No lab)(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
CT 308 Bulk SpG and Density - HMA 2024-09-232025-09-23ExpiredBabak Rezaei(No lab)(No comments)
CT 309 Max SpG and Density - HMA 2022-08-242024-08-24ExpiredShaya Meisamifard(No lab)(No comments)
CT 366 Stabilometer 2022-10-042024-10-04ExpiredShaya Meisamifard(No lab)(No comments)
CT 370 Moisture Content by Microwave 2024-09-232025-09-23ExpiredBabak Rezaei(No lab)(No comments)
CT 371 Moisture Induced Damage (TSR) 2021-12-072022-12-07ExpiredShaya Meisamifard(No lab)(No comments)
CT 382 AC Content by Ignition Oven 2022-08-242024-08-24ExpiredShaya Meisamifard(No lab)(No comments)
CT 384 Combined Grade for HMA using up to 25% RAP 2021-12-072022-12-07ExpiredShaya Meisamifard(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2023-05-192028-05-19ActiveAvinash Ralla(No lab)(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2023-05-192028-05-19ActiveAvinash Ralla(No lab)(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2022-08-242024-08-24ExpiredSeree Yenjai(No lab) Created based on CT521 certificate ID51936
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2024-09-232025-09-23ExpiredBabak Rezaei(No lab)
Created based on CT521 certificate ID51936
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2023-05-192028-05-19ActiveAvinash Ralla(No lab)(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2024-09-232025-09-23ExpiredBabak Rezaei(No lab)(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2024-09-232025-09-23ExpiredBabak Rezaei(No lab)(No comments)
CT 531 Core Length - PCC 2022-04-072024-04-07ExpiredShaya Meisamifard(No lab)(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2023-05-192028-05-19ActiveAvinash Ralla(No lab)(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2023-05-192028-05-19ActiveAvinash Ralla(No lab)(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2023-05-192028-05-19ActiveAvinash Ralla(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2023-05-192028-05-19ActiveAvinash Ralla(No lab)(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2023-05-192028-05-19ActiveAvinash Ralla(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 21 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T283 Moisture Induced Damage (TSR) 2021-12-072022-12-07ExpiredShaya Meisamifard(No lab)(No comments)
AASHTO T312 Gyratory Compactor 2022-03-082023-03-08ExpiredShaya Meisamifard(No lab)(No comments)
AASHTO T324 Hamburg Wheel-Track 2022-03-082023-03-08ExpiredShaya Meisamifard(No lab)(No comments)
AASHTO T304 Uncompacted Void - Fine Aggregate 2022-04-072024-04-07ExpiredShaya Meisamifard(No lab)(No comments)
ASTM D4791 Flat and Elongated Particles 2022-04-072024-04-07ExpiredShaya Meisamifard(No lab)(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2024-04-092026-04-09ExpiredBabak Rezaei(No lab)(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2024-04-092026-04-09ExpiredBabak Rezaei(No lab)(No comments)
AASHTO T210 Aggregate Durability Index 2024-04-092026-04-09ExpiredBabak Rezaei(No lab)(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2024-04-192027-04-19ActiveGabriela Lopez(No lab)(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2024-04-252027-04-25ActiveFirooz Ahmad Hosainy(No lab)(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2024-04-252027-04-25ActiveFirooz Ahmad Hosainy(No lab)(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2024-04-252027-04-25ActiveFirooz Ahmad Hosainy(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2024-04-252027-04-25ActiveFirooz Ahmad Hosainy(No lab)(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2024-04-252027-04-25ActiveFirooz Ahmad Hosainy(No lab)(No comments)