Lab details for Caltrans Sonora Field Lab

Basic Information

Lab NameCaltrans Sonora Field Lab
Manager NameMandeep Dhesi
Lab EmailMandeep.dhesi@dot.ca.gov
Lab Telephone209-948-7567
Lab Fax
Lab Full Address19596 Mono Way, Sonora, CA 95370
Zip95370
Lab TypeCaltrans
District10

RSP Information

3256 Tomahawk Drive, Stockton, CA 95205

Test Methods

California Test (CT) Accreditations

AASHTO/ASTM Proficiencies

Total 5 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2022-03-292023-03-29ActiveEd GamboaNo
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2022-03-292023-03-29ActiveEd GamboaNo
AASHTO T176: Sand Equivalent (JTCP)2022-03-292023-03-29ActiveEd GamboaNo
AASHTO T210: Aggregate Durability Index2022-03-292023-03-29ActiveEd GamboaNo
ASTM D7741: AR Field Viscosity2022-03-292023-03-29ActiveEd GamboaYes

Testers in the Lab

Tester Summary

Total 3 items.
First NameLast NameActions
TrevenFulkerson View
MichaelCozad View
JasonKort View

Tester Details

Details for Treven Fulkerson

First NameTreven
Last NameFulkerson
StatusActive
Total 26 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 125 GEN: Sampling - GENERAL2016-10-032018-10-03ExpiredJeff RushYes
CT 125 HMA: Sampling - HMA (JTCP)2019-04-192022-04-19ExpiredSarbjit GrewalYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 205: Percent Crushed Particles (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 217: Sand Equivalent (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 227: Cleanness Value (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 229: Durability (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 231: Relative Compaction - Nuclear Gage2022-03-302024-03-30ActiveEd GamboaYes
CT 301: "R" Value2017-11-012018-11-01ExpiredJeff RushNo
CT 308: Bulk SpG and Density - HMA2017-11-242019-11-24ExpiredJeff RushNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2016-10-142018-10-14ExpiredJeff RushNo
CT 518: Unit Weight - PCC (JTCP)2016-10-142018-10-14ExpiredJeff RushNo
CT 521: Compressive Strength - PCC2021-04-162023-04-16ActiveEd GamboaNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2018-09-202020-09-20ExpiredManpreet SinghNo
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-04-162023-04-16ActiveEd GamboaNo
CT 524: Flexural Strength of Rapid Strength - PCC2021-04-162023-04-16ActiveEd GamboaNo
CT 533: Ball Penetration - PCC2016-10-142018-10-14ExpiredJeff RushNo
CT 539: Sampling Fresh Concrete (JTCP)2016-10-142018-10-14ExpiredJeff RushNo
CT 540: Making Cylinders - PCC (JTCP)2016-10-142018-10-14ExpiredJeff RushNo
CT 556: Slump - PCC (JTCP)2016-10-142018-10-14ExpiredJeff RushNo
CT 557: Temperature - PCC (JTCP)2016-10-142018-10-14ExpiredJeff RushNo
Total 16 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2019-04-192022-04-19ExpiredJeff RushYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2019-04-192022-04-19ExpiredJeff RushYes
AASHTO R47: Reducing Samples of HMA (JTCP)2019-04-192022-04-19ExpiredSarbjit GrewalNo
AASHTO R76: Reducing Samples of Agg (JTCP)2019-04-192022-04-19ExpiredSarbjit GrewalNo
AASHTO T84: SpG & Absorption - Fine Aggregates2017-11-012018-11-01ExpiredJeff RushNo
AASHTO T85: SpG & Absorption - Coarse Aggregates2017-11-012018-11-01ExpiredJeff RushNo
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2018-12-132021-12-13ExpiredJeff RushNo
AASHTO T176: Sand Equivalent (JTCP)2019-04-192022-04-19ExpiredJeff RushYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2018-12-132021-12-13ExpiredJeff RushNo
AASHTO T269: Percent Air Voids - HMA (JTCP)2018-12-132021-12-13ExpiredJeff RushNo
AASHTO T275: Bulk SpG - HMA (JTCP)2018-12-132021-12-13ExpiredJeff RushNo
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2018-12-132021-12-13ExpiredJeff RushNo
AASHTO T324: Hamburg Wheel-Track2017-11-022018-11-02ExpiredJeff RushNo
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2019-04-192022-04-19ExpiredSarbjit GrewalNo
AASHTO T335: Percentage of Fracture (JTCP)2019-04-192022-04-19ExpiredSarbjit GrewalNo
ASTM D7741: AR Field Viscosity2021-11-032022-11-03ActiveEd GamboaYes

Details for Michael Cozad

First NameMichael
Last NameCozad
StatusActive
Total 28 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 106: Definitions - Specific Gravity (SpG)2017-10-202023-06-30ActiveManpreet SinghYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 125 AGG: Sampling - AGGREGATES2021-11-042023-11-04ActiveEd GamboaNo
CT 125 CEM: Sampling - CEM2021-11-042022-11-04ActiveEd GamboaYes
CT 125 GEN: Sampling - GENERAL2021-11-042022-11-04ActiveEd GamboaYes
CT 125 HMA: Sampling - HMA (JTCP)2019-04-192022-04-19ExpiredShaya MeisamifardYes
CT 125 HMA: Sampling - HMA2022-05-272024-05-27ActiveEd GamboaNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 205: Percent Crushed Particles (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 217: Sand Equivalent (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 227: Cleanness Value (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 229: Durability (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 231: Relative Compaction - Nuclear Gage2021-11-042023-11-04ActiveEd GamboaYes
CT 370: Moisture Content by Microwave2019-10-282021-10-28ExpiredManpreet SinghNo
CT 375: AC Density by Nuclear Gage2019-10-292021-10-29ExpiredManpreet SinghYes
CT 382: AC Content by Ignition Oven2017-11-212019-11-21ExpiredManpreet SinghNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2019-02-232024-02-23ActiveJackie TreatNo
CT 518: Unit Weight - PCC (JTCP)2019-02-232024-02-23ActiveJackie TreatNo
CT 533: Ball Penetration - PCC2018-01-162020-01-16ExpiredManpreet SinghNo
CT 539: Sampling Fresh Concrete (JTCP)2019-02-232024-02-23ActiveJackie TreatNo
CT 540: Making Cylinders - PCC (JTCP)2019-02-232024-02-23ActiveJackie TreatNo
CT 543: Air Content of PCC - Volumetric Method (JTCP)2019-02-232024-02-23ActiveJackie TreatNo
CT 556: Slump - PCC (JTCP)2019-02-232024-02-23ActiveJackie TreatNo
CT 557: Temperature - PCC (JTCP)2019-02-232024-02-23ActiveJackie TreatNo
Total 9 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2019-04-192022-04-19ExpiredShaya MeisamifardYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2019-04-192022-04-19ExpiredShaya MeisamifardYes
AASHTO R47: Reducing Samples of HMA (JTCP)2019-04-192022-04-19ExpiredShaya MeisamifardNo
AASHTO R76: Reducing Samples of Agg (JTCP)2019-04-192022-04-19ExpiredShaya MeisamifardNo
AASHTO T176: Sand Equivalent (JTCP)2019-04-192022-04-19ExpiredShaya MeisamifardYes
AASHTO T255: Evaporable Moisture Content (JTCP)2019-04-192022-04-19ExpiredShaya MeisamifardNo
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2019-04-192022-04-19ExpiredShaya MeisamifardNo
AASHTO T335: Percentage of Fracture (JTCP)2019-04-192022-04-19ExpiredShaya MeisamifardNo
ASTM D7741: AR Field Viscosity2021-11-042022-11-04ActiveEd GamboaYes

Details for Jason Kort

First NameJason
Last NameKort
StatusActive
Total 25 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 106: Definitions - Specific Gravity (SpG)2019-10-282021-10-28ExpiredJessaneil PerezYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 125 AGG: Sampling - AGGREGATES2021-11-032022-11-03ActiveEd GamboaNo
CT 125 BIT: Sampling - BITUMINOUS2021-11-032022-11-03ActiveEd GamboaNo
CT 125 CEM: Sampling - CEM2021-11-032022-11-03ActiveEd GamboaYes
CT 125 GEN: Sampling - GENERAL2021-11-032022-11-03ActiveEd GamboaYes
CT 125 HMA: Sampling - HMA2021-11-032022-11-03ActiveEd GamboaNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 205: Percent Crushed Particles (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 217: Sand Equivalent (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 227: Cleanness Value (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 229: Durability (JTCP)2022-01-072025-01-07ActiveSoroosh AmelianYes
CT 231: Relative Compaction - Nuclear Gage2021-11-032023-11-03ActiveEd GamboaYes
CT 308: Bulk SpG and Density - HMA2019-10-282021-10-28ExpiredJessaneil PerezNo
CT 375: AC Density by Nuclear Gage2021-11-032023-11-03ActiveEd GamboaYes
CT 521: Compressive Strength - PCC2021-11-032023-11-03ActiveEd GamboaNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2019-10-282021-10-28ExpiredJessaneil PerezNo
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-11-032023-11-03ActiveEd GamboaNo
CT 524: Flexural Strength of Rapid Strength - PCC2021-11-032023-11-03ActiveEd GamboaNo
CT 533: Ball Penetration - PCC2019-10-282021-10-28ExpiredJessaneil PerezNo
CT 541: Flow Cone2019-10-282021-10-28ExpiredJessaneil PerezNo
Total 1 item.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
ASTM D7741: AR Field Viscosity2021-11-032023-11-03ActiveEd GamboaYes