Lab details for City of Fairfield

Basic Information

Lab NameCity of Fairfield
Manager NameRoger Dunham
Lab Emailrdunham@fairfield.ca.gov
Lab Telephone707-580-7676
Lab Fax707-428-7607
Lab Full Address420 Gregory Street, Fairfield, CA 94533
Zip94533
Lab TypeLocal Agency
District4

RSP Information

420 Gregory Street, Fairfield, CA 94533

Test Methods

California Test (CT) Accreditations

Total 22 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
CT 105: Calculations - Gradings (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 106: Definitions - Specific Gravity (SpG)2021-03-182022-03-18ExpiredDavid SmallYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 125 BIT: Sampling - BITUMINOUS2021-03-182022-03-18ExpiredDavid SmallNo
CT 125 GEN: Sampling - GENERAL2021-03-182022-03-18ExpiredDavid SmallNo
CT 125 HMA: Sampling - HMA (JTCP)2021-03-182022-03-18ExpiredDavid SmallNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 205: Percent Crushed Particles (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 217: Sand Equivalent (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 227: Cleanness Value (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 229: Durability (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 231: Relative Compaction - Nuclear Gage2021-03-182022-03-18ExpiredDavid SmallYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 518: Unit Weight - PCC (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 533: Ball Penetration - PCC2021-03-182022-03-18ExpiredDavid SmallNo
CT 539: Sampling Fresh Concrete (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 540: Making Cylinders - PCC (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 556: Slump - PCC (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes
CT 557: Temperature - PCC (JTCP)2021-03-182022-03-18ExpiredDavid SmallYes

AASHTO/ASTM Proficiencies

Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
No results found.

Testers in the Lab

Tester Summary

Total 3 items.
First NameLast NameActions
RogerDunham View
MattKett View
AaronGadow View

Tester Details

Details for Roger Dunham

First NameRoger
Last NameDunham
StatusActive
Total 17 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2018-05-112021-05-11ExpiredBiplab BhattacharyaYes
CT 106: Definitions - Specific Gravity (SpG)2016-06-022023-06-30ActiveDavid SmallYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2018-05-112021-05-11ExpiredBiplab BhattacharyaYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2018-05-112021-05-11ExpiredBiplab BhattacharyaYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2018-05-112021-05-11ExpiredBiplab BhattacharyaYes
CT 205: Percent Crushed Particles (JTCP)2018-05-112021-05-11ExpiredBiplab BhattacharyaYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2018-05-112021-05-11ExpiredBiplab BhattacharyaYes
CT 217: Sand Equivalent (JTCP)2018-05-112021-05-11ExpiredBiplab BhattacharyaYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2018-05-112021-05-11ExpiredBiplab BhattacharyaYes
CT 231: Relative Compaction - Nuclear Gage2018-06-122020-06-12ExpiredDavid SmallYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
CT 518: Unit Weight - PCC (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
CT 539: Sampling Fresh Concrete (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
CT 540: Making Cylinders - PCC (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-09-292023-09-29ActiveRichard HibbardNo
CT 556: Slump - PCC (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
CT 557: Temperature - PCC (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Matt Kett

First NameMatt
Last NameKett
StatusActive
Total 4 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2016-06-022023-06-30ActiveDavid SmallYes
CT 106: Definitions - Specific Gravity (SpG)2016-06-022023-06-30ActiveDavid SmallYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2016-06-022017-06-02ExpiredDavid SmallYes
CT 231: Relative Compaction - Nuclear Gage2020-03-032022-03-03ExpiredDavid SmallYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Aaron Gadow

First NameAaron
Last NameGadow
StatusActive
Total 18 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-10-152024-10-15ActiveSarbjit GrewalYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-10-152024-10-15ActiveSarbjit GrewalYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-10-152024-10-15ActiveSarbjit GrewalYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-10-152024-10-15ActiveSarbjit GrewalYes
CT 205: Percent Crushed Particles (JTCP)2021-10-152024-10-15ActiveSarbjit GrewalYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-10-152024-10-15ActiveSarbjit GrewalYes
CT 217: Sand Equivalent (JTCP)2021-10-152024-10-15ActiveSarbjit GrewalYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-10-152024-10-15ActiveSarbjit GrewalYes
CT 227: Cleanness Value (JTCP)2021-10-152024-10-15ActiveSarbjit GrewalYes
CT 229: Durability (JTCP)2021-10-152024-10-15ActiveSarbjit GrewalYes
CT 231: Relative Compaction - Nuclear Gage2021-03-182023-03-18ActiveDavid SmallYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
CT 518: Unit Weight - PCC (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
CT 539: Sampling Fresh Concrete (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
CT 540: Making Cylinders - PCC (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-09-292023-09-29ActiveRichard HibbardNo
CT 556: Slump - PCC (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
CT 557: Temperature - PCC (JTCP)2018-09-292023-09-29ActiveRichard HibbardYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.