Technician Information for Isaac Chavarria

First NameIsaac
Last NameChavarria
Technician ID05991

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 13 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-01-272026-01-27ExpiredWei Geng(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-06-202028-06-20ActiveWei Geng(No lab)(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2023-01-272026-01-27ExpiredAvinash Ralla(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2025-06-202028-06-20ActiveWei Geng(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2025-06-202028-06-20ActiveWei Geng(No lab)(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2025-06-202028-06-20ActiveWei Geng(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2025-06-202028-06-20ActiveWei Geng(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2025-06-202028-06-20ActiveWei Geng(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2025-06-202028-06-20ActiveWei Geng(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2025-06-202028-06-20ActiveWei Geng(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2025-06-202028-06-20ActiveWei Geng(No lab)(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2023-01-272026-01-27ExpiredAvinash Ralla(No lab)(No comments)
CT 389 Hamburg Wheel-Track 2025-02-112026-02-11ExpiredEd Gamboa(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 18 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2023-01-272026-01-27ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2023-01-272026-01-27ExpiredAvinash Ralla(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2023-01-272026-01-27ExpiredAvinash Ralla(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2023-01-272026-01-27ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2023-01-272026-01-27ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2023-01-272026-01-27ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2023-01-272026-01-27ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2023-01-272026-01-27ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T283 Moisture Induced Damage (TSR) 2025-02-112026-02-11ExpiredEd Gamboa(No lab)(No comments)
AASHTO T312 Gyratory Compactor 2025-02-182026-02-18ExpiredEd Gamboa(No lab)(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2023-09-142026-09-14ActiveAvinash Ralla(No lab)(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2023-09-142026-09-14ActiveAvinash Ralla(No lab)(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2023-09-142026-09-14ActiveAvinash Ralla(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2023-09-142026-09-14ActiveAvinash Ralla(No lab)(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2023-09-142026-09-14ActiveAvinash Ralla(No lab)(No comments)
ASTM D8225-19 (BMD ILS) IDEAL-CT 2026-03-122027-03-12ActiveSarbjit Grewal(No lab)(No comments)
ASTM D8360-22 (BMD ILS) IDEAL-RT 2026-03-122027-03-12ActiveSarbjit Grewal(No lab)(No comments)
ASTM WK86870 (BMD ILS) IDT-HT 2026-03-122027-03-12ActiveSarbjit Grewal(No lab)(No comments)

JTCP Sessions

Total 1 item.
JTCP Training CodeJTCP Training Start DateJTCP Training End Date
SA_SJ01292025-06-172025-06-20