Technician Information for Ignacio Arechiga

First NameIgnacio
Last NameArechiga
Technician ID01791
Download TL-0111

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
CT D04 - Richmond Field LaboratorySantiago Sequeira3401 Regatta Boulevard, Richmond, CA 948044Lab 1
CT D04 - Concord Field LaboratoryGurind Joshi2525 Stanwell Drive, Concord, CA 945204Lab 2

Test Methods

California Test (CT) Certifications

Total 22 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2021-11-192024-11-19ExpiredFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-01-242028-01-24ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 125 CEM Sampling - CEM 2017-05-182019-05-18ExpiredPaula Kindinger-WilcoxLab 2(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2025-01-242028-01-24ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2025-03-142028-03-14ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2025-03-142028-03-14ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2025-03-142028-03-14ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2025-03-142028-03-14ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2025-03-142028-03-14ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2025-03-142028-03-14ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 227 Cleanness Value (JTCP - S&A)InactiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 229 Durability (JTCP - S&A)2025-03-142028-03-14ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 231 Relative Compaction - Nuclear Gage 2024-05-142026-05-14ActiveAlexis EnglandLab 1, Lab 2(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2025-01-242028-01-24ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 308 Bulk SpG and Density - HMA 2017-05-182019-05-18ExpiredPaula Kindinger-WilcoxLab 1, Lab 2(No comments)
CT 309 Max SpG and Density - HMA 2017-05-182019-05-18ExpiredPaula Kindinger-WilcoxLab 1, Lab 2(No comments)
CT 382 AC Content by Ignition Oven 2016-06-092018-06-09ExpiredVictor AntidoLab 1, Lab 2(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2019-08-272021-08-27ExpiredMatthew ChewLab 1, Lab 2(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2019-08-272021-08-27ExpiredMatthew ChewLab 1, Lab 2(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2024-05-142026-05-14ActiveAlexis EnglandLab 1, Lab 2(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2019-08-272021-08-27ExpiredMatthew ChewLab 1, Lab 2(No comments)
CT 552 Relative Compaction of Polymer Concrete 2024-05-142026-05-14ActiveAlexis EnglandLab 1, Lab 2(No comments)

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2025-01-242028-01-24ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2025-01-242028-01-24ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO T30 Mechanical Analysis of Extracted Aggregate (JTCP - HMA I)2025-01-242028-01-24ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2025-01-242028-01-24ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2025-01-242028-01-24ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2025-01-242028-01-24ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2025-01-242028-01-24ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2025-01-242028-01-24ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2025-01-242028-01-24ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2025-01-302028-01-30ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2025-01-302028-01-30ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2025-01-302028-01-30ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2025-01-302028-01-30ActiveGabriela LopezLab 1, Lab 2(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2025-01-302028-01-30ActiveGabriela LopezLab 1, Lab 2(No comments)

JTCP Sessions

Total 1 item.
JTCP Training CodeJTCP Training Start DateJTCP Training End Date
SA_SJ01242025-03-112025-03-14