Lab details for CT D04 - Pleasanton Field Laboratory

Basic Information

Lab NameCT D04 - Pleasanton Field Laboratory
Manager NameDennis Yeung
Lab Emaildennis.yeung@dot.ca.gov
Lab Telephone925-460-3521
Lab Fax925-460-3540
Lab Full Address5675 Gibraltar Drive, Pleasanton, CA 94588
Zip94588
Lab TypeCaltrans
District4
Mobile Lab Full Address, ,
Mobile Lab Tel(not set)

RSP Information

5675 B Gibraltar Drive, Pleasanton, CA 94588

Test Methods

California Test (CT) Accreditations

Total 19 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
CT 105: Calculations - Gradings (JTCP)2023-11-072024-11-07ActiveDavid SmallYes
CT 106: Definitions - Specific Gravity (SpG)2023-11-072024-11-07ActiveDavid SmallNo
CT 125 ADMIX: Sampling - ADMIXTURE2023-11-072024-11-07ActiveDavid SmallNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2023-11-072024-11-07ActiveDavid SmallYes
CT 125 AGG: Sampling - AGGREGATES2023-11-072024-11-07ActiveDavid SmallNo
CT 125 BIT: Sampling - BITUMINOUS2023-11-072024-11-07ActiveDavid SmallNo
CT 125 CEM: Sampling - CEM2023-11-072024-11-07ActiveDavid SmallNo
CT 125 GEN: Sampling - GENERAL2023-11-072024-11-07ActiveDavid SmallNo
CT 125 HMA: Sampling - HMA (JTCP)2023-11-072024-11-07ActiveDavid SmallYes
CT 125 HMA: Sampling - HMA2023-11-072024-11-07ActiveDavid SmallNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2023-11-072024-11-07ActiveDavid SmallYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2023-11-072024-11-07ActiveDavid SmallYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2023-11-072024-11-07ActiveDavid SmallYes
CT 217: Sand Equivalent (JTCP)2023-11-072024-11-07ActiveDavid SmallYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2023-11-072024-11-07ActiveDavid SmallYes
CT 227: Cleanness Value (JTCP)2023-11-072024-11-07ActiveDavid SmallYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2023-11-072024-11-07ActiveDavid SmallYes
CT 524: Flexural Strength of Rapid Strength - PCC2023-11-072024-11-07ActiveDavid SmallYes
CT 539: Sampling Fresh Concrete (JTCP)2023-11-072024-11-07ActiveDavid SmallNo

AASHTO/ASTM Proficiencies

Technicians in the Lab

Technician Summary

Total 4 items.
First NameLast NameActions
DennisYeung View
LeonardoMendoza View
RezaDineli View
IkennaEzeude View

Technician Details

Details for Dennis Yeung

First NameDennis
Last NameYeung
StatusActive
Total 21 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2024-04-262027-04-26ActiveBrian EllisYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2024-04-262027-04-26ActiveBrian EllisYes
CT 125 CEM: Sampling - CEM2017-07-202019-07-20ExpiredEd GamboaYes
CT 125 GEN: Sampling - GENERAL2016-07-152017-07-15ExpiredEd GamboaYes
CT 125 HMA: Sampling - HMA (JTCP)2024-03-012027-03-01ActiveGabriela LopezYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-04-262027-04-26ActiveBrian EllisYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-04-262027-04-26ActiveBrian EllisYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2024-04-262027-04-26ActiveBrian EllisYes
CT 217: Sand Equivalent (JTCP)2024-04-262027-04-26ActiveBrian EllisYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-04-262027-04-26ActiveBrian EllisYes
CT 227: Cleanness Value (JTCP)2024-04-262027-04-26ActiveBrian EllisYes
CT 231: Relative Compaction - Nuclear Gage2022-06-232024-06-23ExpiredDavid SmallYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2024-03-012027-03-01ActiveGabriela LopezNo
CT 308: Bulk SpG and Density - HMA2016-11-182017-11-18ExpiredEd GamboaYes
CT 309: Max SpG and Density - HMA2016-04-152018-04-15ExpiredEd GamboaYes
CT 382: AC Content by Ignition Oven2016-11-152018-11-15ExpiredEd GamboaYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2020-06-242022-06-24ExpiredEd GamboaYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2020-06-242022-06-24ExpiredEd GamboaNo
CT 524: Flexural Strength of Rapid Strength - PCC2022-06-232024-06-23ExpiredDavid SmallYes
CT 539: Sampling Fresh Concrete (JTCP)2020-06-242021-06-24ExpiredEd GamboaYes
CT 552: Relative Compaction of Polymer Concrete2022-06-232024-06-23ExpiredDavid SmallYes
Total 15 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2024-03-012027-03-01ActiveSarbjit GrewalYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2024-03-012027-03-01ActiveSarbjit GrewalYes
AASHTO T30: Mechanical Analysis of Extracted Aggregate2022-06-232024-06-23ExpiredDavid SmallNo
AASHTO R47: Reducing Samples of HMA (JTCP)2024-03-012027-03-01ActiveSarbjit GrewalYes
AASHTO R76: Reducing Samples of Agg (JTCP)2024-03-012027-03-01ActiveSarbjit GrewalYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2024-01-192027-01-19ActiveGabriela LopezYes
AASHTO T176: Sand Equivalent (JTCP)2024-03-012027-03-01ActiveSarbjit GrewalYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2024-01-192027-01-19ActiveGabriela LopezYes
AASHTO T248: Reducing Samples of Agg. (JTCP)2018-05-042021-05-04InactiveBiplab BhattacharyaNo
AASHTO T255: Evaporable Moisture Content (JTCP)2024-03-012027-03-01ActiveSarbjit GrewalYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2024-01-192027-01-19ActiveGabriela LopezNo
AASHTO T275: Bulk SpG - HMA (JTCP)2024-01-192027-01-19ActiveGabriela LopezYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2024-01-192027-01-19ActiveGabriela LopezYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2024-03-012027-03-01ActiveSarbjit GrewalYes
AASHTO T335: Percentage of Fracture (JTCP)2021-03-052024-03-05InactiveSarbjit GrewalNo

Details for Leonardo Mendoza

First NameLeonardo
Last NameMendoza
StatusActive
Total 24 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 106: Definitions - Specific Gravity (SpG)2016-12-092023-06-30ExpiredEd GamboaYes
CT 125 ADMIX: Sampling - ADMIXTURE2017-10-272019-10-27ExpiredEd GamboaYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 125 BIT: Sampling - BITUMINOUS2017-10-272019-10-27ExpiredEd GamboaYes
CT 125 CEM: Sampling - CEM2017-10-272019-10-27ExpiredEd GamboaYes
CT 125 GEN: Sampling - GENERAL2016-12-092018-12-09ExpiredEd GamboaYes
CT 125 HMA: Sampling - HMA (JTCP)2024-03-012027-03-01ActiveFirooz Ahmad HosainyYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 217: Sand Equivalent (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 227: Cleanness Value (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 231: Relative Compaction - Nuclear Gage2023-08-312025-08-31ActiveDavid SmallYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2024-03-012027-03-01ActiveFirooz Ahmad HosainyNo
CT 308: Bulk SpG and Density - HMA2016-10-162017-10-16ExpiredEd GamboaYes
CT 309: Max SpG and Density - HMA2016-10-162017-10-16ExpiredEd GamboaYes
CT 382: AC Content by Ignition Oven2016-12-172017-12-17ExpiredEd GamboaYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2019-12-142024-12-14ActiveDavid SmallYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2022-12-142024-12-14ActiveDavid SmallNo
CT 524: Flexural Strength of Rapid Strength - PCC2022-12-142024-12-14ActiveDavid SmallYes
CT 539: Sampling Fresh Concrete (JTCP)2016-12-132023-12-13ExpiredEd GamboaYes
CT 552: Relative Compaction of Polymer Concrete2024-01-102026-01-10ActiveDavid SmallYes
Total 14 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2024-03-012027-03-01ActiveFirooz Ahmad HosainyYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2024-03-012027-03-01ActiveFirooz Ahmad HosainyYes
AASHTO T30: Mechanical Analysis of Extracted Aggregate2023-08-312025-08-31ActiveDavid SmallNo
AASHTO R47: Reducing Samples of HMA (JTCP)2024-03-012027-03-01ActiveFirooz Ahmad HosainyYes
AASHTO R76: Reducing Samples of Agg (JTCP)2024-03-012027-03-01ActiveFirooz Ahmad HosainyYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2024-06-262027-06-26ActiveFirooz Ahmad HosainyYes
AASHTO T176: Sand Equivalent (JTCP)2024-03-012027-03-01ActiveFirooz Ahmad HosainyYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2024-06-262027-06-26ActiveFirooz Ahmad HosainyYes
AASHTO T255: Evaporable Moisture Content (JTCP)2024-03-012027-03-01ActiveFirooz Ahmad HosainyYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2024-06-262027-06-26ActiveFirooz Ahmad HosainyNo
AASHTO T275: Bulk SpG - HMA (JTCP)2024-06-262027-06-26ActiveFirooz Ahmad HosainyYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2024-06-262027-06-26ActiveFirooz Ahmad HosainyYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2024-03-012027-03-01ActiveFirooz Ahmad HosainyYes
AASHTO T335: Percentage of Fracture (JTCP)2024-03-012027-03-01InactiveFirooz Ahmad HosainyNo

Details for Reza Dineli

First NameReza
Last NameDineli
StatusActive
Total 32 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 125 HMA: Sampling - HMA (JTCP)2022-01-282025-01-28ActiveSoroosh AmelianYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 203: Test for Mechanical Analysis of Soils2024-03-192026-03-19ActiveEd GamboaNo
CT 204: LL, PL, PI2024-03-192026-03-19ActiveEd GamboaNo
CT 205: Percent Crushed Particles (JTCP)2024-06-052027-06-05ActiveBrian EllisNo
CT 206: SpG & Absorption - Coarse Aggregates2024-03-192026-03-19ActiveEd GamboaNo
CT 207: SpG & Absorption - Fine Aggregates2024-03-192026-03-19ActiveEd GamboaNo
CT 211: LA Rattler2024-03-192026-03-19ActiveEd GamboaNo
CT 212: Unit Weight of Aggregates2024-03-192026-03-19ActiveEd GamboaNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-03-192024-06-05ExpiredGabriela LopezYes
CT 217: Sand Equivalent (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 227: Cleanness Value (JTCP)2024-06-052027-06-05ActiveBrian EllisYes
CT 229: Durability (JTCP)2024-06-052027-06-05ActiveBrian EllisNo
CT 231: Relative Compaction - Nuclear Gage2021-07-212023-07-21ExpiredDavid SmallYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2022-01-282025-01-28ActiveSoroosh AmelianNo
CT 368: OBC of OGAC2024-03-192026-03-19ActiveEd GamboaNo
CT 375: AC Density by Nuclear Gage2019-08-062021-08-06ExpiredEd GamboaYes
CT 389: Hamburg Wheel-Track2022-12-082023-12-08ExpiredEd GamboaNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2017-11-112022-11-11ExpiredBiplab BhattacharyaNo
CT 518: Unit Weight - PCC (JTCP)2017-11-112022-11-11ExpiredBiplab BhattacharyaNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-04-022023-04-02ExpiredDavid SmallYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-07-212023-07-21ExpiredDavid SmallNo
CT 524: Flexural Strength of Rapid Strength - PCC2021-04-022023-04-02ExpiredDavid SmallYes
CT 539: Sampling Fresh Concrete (JTCP)2017-11-112022-11-11ExpiredBiplab BhattacharyaYes
CT 540: Making Cylinders - PCC (JTCP)2017-11-112022-11-11ExpiredBiplab BhattacharyaNo
CT 543: Air Content of PCC - Volumetric Method (JTCP)2017-11-112022-11-11ExpiredBiplab BhattacharyaNo
CT 556: Slump - PCC (JTCP)2017-11-112022-11-11ExpiredBiplab BhattacharyaNo
CT 557: Temperature - PCC (JTCP)2017-11-112022-11-11ExpiredBiplab BhattacharyaNo
Total 23 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2022-01-282025-01-28ActiveSoroosh AmelianYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2022-01-282025-01-28ActiveSoroosh AmelianYes
AASHTO T30: Mechanical Analysis of Extracted Aggregate2022-05-262024-05-26ExpiredDavid SmallNo
AASHTO R47: Reducing Samples of HMA (JTCP)2022-01-282025-01-28ActiveSoroosh AmelianYes
AASHTO R76: Reducing Samples of Agg (JTCP)2022-01-282025-01-28ActiveSoroosh AmelianYes
AASHTO T84: SpG & Absorption - Fine Aggregates2024-03-192026-03-19ActiveEd GamboaNo
AASHTO T85: SpG & Absorption - Coarse Aggregates2024-03-192026-03-19ActiveEd GamboaNo
AASHTO T96: L.A. Rattler2024-03-192026-03-19ActiveEd GamboaNo
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2022-02-102025-02-10ActiveSarbjit GrewalYes
AASHTO T176: Sand Equivalent (JTCP)2022-01-282025-01-28ActiveSoroosh AmelianYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2022-02-102025-02-10ActiveSarbjit GrewalYes
AASHTO T210: Aggregate Durability Index2020-03-162021-03-16ExpiredEd GamboaNo
AASHTO T255: Evaporable Moisture Content (JTCP)2022-01-282025-01-28ActiveSoroosh AmelianYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2022-02-102025-02-10ActiveSarbjit GrewalNo
AASHTO T275: Bulk SpG - HMA (JTCP)2022-02-102025-02-10ActiveSarbjit GrewalYes
AASHTO T283: Moisture Induced Damage (TSR)2024-03-192026-03-19ActiveEd GamboaNo
AASHTO T304: Uncompacted Void - Fine Aggregate2024-03-192026-03-19ActiveEd GamboaNo
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2022-02-102025-02-10ActiveSarbjit GrewalYes
AASHTO T312: Gyratory Compactor2024-03-192026-03-19ActiveEd GamboaNo
AASHTO T324: Hamburg Wheel-Track2024-03-192025-03-19ActiveEd GamboaNo
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2022-01-282025-01-28ActiveSoroosh AmelianYes
AASHTO T335: Percentage of Fracture (JTCP)2022-01-282025-01-28ActiveSoroosh AmelianNo
ASTM D4791: Flat and Elongated Particles2024-03-192026-03-19ActiveEd GamboaNo

Details for Ikenna Ezeude

First NameIkenna
Last NameEzeude
StatusActive
Total 13 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2024-01-052027-01-05ActiveGabriela LopezYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2023-11-172026-11-17ActiveGabriela LopezYes
CT 125 HMA: Sampling - HMA (JTCP)2023-11-172026-11-17ActiveGabriela LopezYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-01-052027-01-05ActiveGabriela LopezYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-01-052027-01-05ActiveGabriela LopezYes
CT 205: Percent Crushed Particles (JTCP)2024-01-052027-01-05ActiveGabriela LopezNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2024-01-052027-01-05ActiveGabriela LopezYes
CT 217: Sand Equivalent (JTCP)2024-01-052027-01-05ActiveGabriela LopezYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-01-052027-01-05ActiveGabriela LopezYes
CT 227: Cleanness Value (JTCP)2024-01-052027-01-05ActiveGabriela LopezYes
CT 229: Durability (JTCP)2024-01-052027-01-05ActiveGabriela LopezNo
CT 231: Relative Compaction - Nuclear Gage2022-06-232024-06-23ExpiredDavid SmallYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2023-11-172026-11-17ActiveGabriela LopezNo
Total 13 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2023-11-172026-11-17ActiveGabriela LopezYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2023-11-172026-11-17ActiveGabriela LopezYes
AASHTO R47: Reducing Samples of HMA (JTCP)2023-11-172026-11-17ActiveGabriela LopezYes
AASHTO R76: Reducing Samples of Agg (JTCP)2023-11-172026-11-17InactiveGabriela LopezYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2023-09-152026-09-15ActiveAvinash RallaYes
AASHTO T176: Sand Equivalent (JTCP)2023-11-172026-11-17ActiveGabriela LopezYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2023-09-152026-09-15ActiveAvinash RallaYes
AASHTO T255: Evaporable Moisture Content (JTCP)2023-11-172026-11-17ActiveGabriela LopezYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2023-09-152026-09-15ActiveAvinash RallaNo
AASHTO T275: Bulk SpG - HMA (JTCP)2023-09-152026-09-15ActiveAvinash RallaYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2023-09-152026-09-15ActiveGabriela LopezYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2023-11-172026-11-17ActiveGabriela LopezYes
AASHTO T335: Percentage of Fracture (JTCP)2023-11-172026-11-17InactiveGabriela LopezNo