Technician Information for Matthew J Lang

First NameMatthew J
Last NameLang
Technician ID06091

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 25 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2023-09-012026-09-01ActiveGabriela Lopez(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2023-09-012026-09-01ActiveGabriela Lopez(No lab)(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2023-09-012026-09-01ActiveGabriela Lopez(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2023-09-012026-09-01ActiveGabriela Lopez(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2023-09-012026-09-01ActiveGabriela Lopez(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2023-09-012026-09-01ActiveGabriela Lopez(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2023-09-012026-09-01ActiveGabriela Lopez(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2023-09-012026-09-01ActiveGabriela Lopez(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2024-05-302026-05-30ActiveSarbjit Grewal(No lab)(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2023-09-142028-09-14ActiveGabriela Lopez(No lab)(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2023-09-142028-09-14ActiveGabriela Lopez(No lab)(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2024-05-302025-05-30ExpiredSarbjit Grewal(No lab)(No comments)
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2024-05-302025-05-30ExpiredSarbjit Grewal(No lab)(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2023-09-142028-09-14ActiveGabriela Lopez(No lab)(No comments)
CT 531 Core Length - PCC 2023-04-052024-04-05ExpiredSarbjit Grewal(No lab)(No comments)
CT 533 Ball Penetration - PCC 2023-04-052024-04-05ExpiredSarbjit Grewal(No lab)(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2023-09-142028-09-14ActiveGabriela Lopez(No lab)(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2023-09-142028-09-14ActiveGabriela Lopez(No lab)(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2023-09-142028-09-14ActiveGabriela Lopez(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2023-09-142028-09-14ActiveGabriela Lopez(No lab)(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2023-09-142028-09-14ActiveGabriela Lopez(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 13 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2023-12-072026-12-07ActiveGabriela Lopez(No lab)(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)InactiveBenjamin Martinez(No lab)Opt-Out/Did not participate in 2025 CSP AASHTO T-209. Please contact CSP@dot.ca.gov for reinstatement instructions.
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2023-12-072026-12-07ActiveGabriela Lopez(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2023-12-072026-12-07ActiveGabriela Lopez(No lab)(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2023-12-072026-12-07ActiveGabriela Lopez(No lab)(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad Hosainy(No lab)(No comments)