Lab details for Kleinfelder - Pittsburg

Basic Information

Lab NameKleinfelder - Pittsburg
Manager NameJoe Ochoa
Lab Emailjochoa@kleinfelder.com
Lab Telephone925-427-6477
Lab Fax925-427-6478
Lab Full Address981 Garcia Ave. Suite A, Pittsburg, CA 94565
Zip94565
Lab TypePrivate
District4

RSP Information

981 Garcia Avenue, Suite A, Pittsburg, CA 94565-5040

Test Methods

California Test (CT) Accreditations

Total 19 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
CT 125 AGG: Sampling - AGGREGATES2017-03-072018-03-07ExpiredDavid SmallYes
CT 125 HMA: Sampling - HMA2017-03-072018-03-07ExpiredDavid SmallYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikNo
CT 125 HMA: Sampling - HMA (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikNo
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikNo
CT 217: Sand Equivalent (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikNo
CT 226: Moisture Content - Soils and Aggregates (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikNo
CT 227: Cleanness Value (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikNo
CT 231: Relative Compaction - Nuclear Gage2017-03-172018-03-17ExpiredAlex SotoudehnikYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikNo
CT 533: Ball Penetration - PCC2017-03-172018-03-17ExpiredAlex SotoudehnikNo
CT 539: Sampling Fresh Concrete (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikYes
CT 540: Making Cylinders - PCC (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikYes
CT 556: Slump - PCC (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikYes
CT 557: Temperature - PCC (JTCP)2017-03-172018-03-17ExpiredAlex SotoudehnikYes
CT 521: Compressive Strength - PCC2017-12-042018-12-04ExpiredAlex SotoudehnikNo
CT 105: Calculations - Gradings (JTCP)2016-10-192116-10-19ActiveAlex SotoudehnikYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2016-10-192116-10-19ActiveAlex SotoudehnikYes

AASHTO/ASTM Proficiencies

Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
No results found.

Testers in the Lab

Tester Summary

Total 11 items.
First NameLast NameActions
JoeOchoa View
JuliusGo View
AaronBocchi View
DanPhillips View
GaryDe La Briandais View
QassimSiddiqyar View
JordanGraves View
Winston Steelman View
MohebullahZalland View
StevenNeer View
JulioNavarro View

Tester Details

Details for Joe Ochoa

First NameJoe
Last NameOchoa
StatusActive
Total 8 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2016-03-182023-06-30ActiveAlex SotoudehnikYes
CT 106: Definitions - Specific Gravity (SpG)2016-03-182023-06-30ActiveAlex SotoudehnikNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2016-03-182023-06-30ActiveAlex SotoudehnikYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2016-03-182018-03-18ExpiredAlex SotoudehnikYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2017-09-262019-09-26ExpiredAlex SotoudehnikYes
CT 217: Sand Equivalent (JTCP)2016-03-182018-03-18ExpiredAlex SotoudehnikYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2016-03-182018-03-18ExpiredAlex SotoudehnikYes
CT 227: Cleanness Value (JTCP)2016-03-182018-03-18ExpiredAlex SotoudehnikYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Julius Go

First NameJulius
Last NameGo
StatusActive
Total 12 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2017-04-102018-04-10ExpiredAlex SotoudehnikYes
CT 231: Relative Compaction - Nuclear Gage2018-05-232020-05-23ExpiredAlex SotoudehnikYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2014-03-222019-03-22ExpiredBiplab BhattacharyaNo
CT 518: Unit Weight - PCC (JTCP)2014-03-222019-03-22ExpiredBiplab BhattacharyaNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2016-03-082018-03-08ExpiredAlex SotoudehnikYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2016-03-082018-03-08ExpiredAlex SotoudehnikNo
CT 533: Ball Penetration - PCC2016-03-082018-03-08ExpiredAlex SotoudehnikYes
CT 539: Sampling Fresh Concrete (JTCP)2014-03-222019-03-22ExpiredBiplab BhattacharyaYes
CT 540: Making Cylinders - PCC (JTCP)2014-03-222019-03-22ExpiredBiplab BhattacharyaYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2014-03-222019-03-22ExpiredBiplab BhattacharyaNo
CT 556: Slump - PCC (JTCP)2014-03-222019-03-22ExpiredBiplab BhattacharyaYes
CT 557: Temperature - PCC (JTCP)2014-03-222019-03-22ExpiredBiplab BhattacharyaYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Aaron Bocchi

First NameAaron
Last NameBocchi
StatusActive
Total 11 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2015-01-132017-01-13ExpiredAlex SotoudehnikYes
CT 125 HMA: Sampling - HMA (JTCP)2015-01-132017-01-13ExpiredAlex SotoudehnikYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2015-01-132017-01-13ExpiredAlex SotoudehnikYes
CT 231: Relative Compaction - Nuclear Gage2015-01-132017-01-13ExpiredAlex SotoudehnikYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2016-02-272021-02-27ExpiredJackie TreatNo
CT 518: Unit Weight - PCC (JTCP)2016-02-272021-02-27ExpiredJackie TreatNo
CT 539: Sampling Fresh Concrete (JTCP)2016-02-272021-02-27ExpiredJackie TreatYes
CT 540: Making Cylinders - PCC (JTCP)2016-02-272021-02-27ExpiredJackie TreatYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2016-02-272021-02-27ExpiredJackie TreatNo
CT 556: Slump - PCC (JTCP)2016-02-272021-02-27ExpiredJackie TreatYes
CT 557: Temperature - PCC (JTCP)2016-02-272021-02-27ExpiredJackie TreatYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Dan Phillips

First NameDan
Last NamePhillips
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2015-05-132017-05-13ExpiredAlex SotoudehnikYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2015-05-132017-05-13ExpiredAlex SotoudehnikNo
CT 533: Ball Penetration - PCC2015-05-132017-05-13ExpiredAlex SotoudehnikYes
CT 539: Sampling Fresh Concrete (JTCP)2015-05-132017-05-13ExpiredAlex SotoudehnikYes
CT 540: Making Cylinders - PCC (JTCP)2015-05-132017-05-13ExpiredAlex SotoudehnikYes
CT 556: Slump - PCC (JTCP)2015-05-132017-05-13ExpiredAlex SotoudehnikYes
CT 557: Temperature - PCC (JTCP)2015-05-132017-05-13ExpiredAlex SotoudehnikYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Gary De La Briandais

First NameGary
Last NameDe La Briandais
StatusActive
Total 10 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2019-07-132024-07-13ActiveJackie TreatNo
CT 518: Unit Weight - PCC (JTCP)2019-07-132024-07-13ActiveJackie TreatNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2017-05-232018-05-23ExpiredAlex SotoudehnikYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2017-05-232018-05-23ExpiredAlex SotoudehnikNo
CT 533: Ball Penetration - PCC2017-05-232018-05-23ExpiredAlex SotoudehnikYes
CT 539: Sampling Fresh Concrete (JTCP)2019-07-132024-07-13ActiveJackie TreatYes
CT 540: Making Cylinders - PCC (JTCP)2019-07-132024-07-13ActiveJackie TreatYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2019-07-132024-07-13ActiveJackie TreatNo
CT 556: Slump - PCC (JTCP)2019-07-132024-07-13ActiveJackie TreatYes
CT 557: Temperature - PCC (JTCP)2019-07-132024-07-13ActiveJackie TreatYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Qassim Siddiqyar

First NameQassim
Last NameSiddiqyar
StatusActive
Total 4 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2017-04-102018-04-10ExpiredAlex SotoudehnikYes
CT 125 HMA: Sampling - HMA (JTCP)2017-04-102018-04-10ExpiredAlex SotoudehnikYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2017-04-102018-04-10ExpiredAlex SotoudehnikYes
CT 231: Relative Compaction - Nuclear Gage2017-04-102018-04-10ExpiredAlex SotoudehnikYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Jordan Graves

First NameJordan
Last NameGraves
StatusActive
Total 14 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2017-12-062018-12-06ExpiredAlex SotoudehnikYes
CT 125 AGG: Sampling - AGGREGATES2021-07-012023-07-01ActiveDavid SmallYes
CT 125 HMA: Sampling - HMA (JTCP)2017-12-062018-12-06ExpiredAlex SotoudehnikYes
CT 125 HMA: Sampling - HMA2021-07-012023-07-01ActiveDavid SmallYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2017-06-302018-06-30ExpiredAlex SotoudehnikYes
CT 231: Relative Compaction - Nuclear Gage2021-07-012023-07-01ActiveDavid SmallYes
CT 375: AC Density by Nuclear Gage2022-01-052024-01-05ActiveDavid SmallNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2016-01-282021-01-28ExpiredJackie TreatNo
CT 518: Unit Weight - PCC (JTCP)2016-01-282021-01-28ExpiredJackie TreatNo
CT 539: Sampling Fresh Concrete (JTCP)2016-01-282021-01-28ExpiredJackie TreatYes
CT 540: Making Cylinders - PCC (JTCP)2016-01-282021-01-28ExpiredJackie TreatYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2016-01-282021-01-28ExpiredJackie TreatNo
CT 556: Slump - PCC (JTCP)2016-01-282021-01-28ExpiredJackie TreatYes
CT 557: Temperature - PCC (JTCP)2016-01-282021-01-28ExpiredJackie TreatYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Winston Steelman

First NameWinston
Last NameSteelman
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2017-11-072023-06-30ActiveAlex SotoudehnikYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2017-11-072023-06-30ActiveAlex SotoudehnikYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2017-11-072018-11-07ExpiredAlex SotoudehnikYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2017-11-072018-11-07ExpiredAlex SotoudehnikYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2017-11-072018-11-07ExpiredAlex SotoudehnikYes
CT 227: Cleanness Value (JTCP)2017-11-072018-11-07ExpiredAlex SotoudehnikYes
CT 521: Compressive Strength - PCC2017-11-072018-11-07ExpiredAlex SotoudehnikYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Mohebullah Zalland

First NameMohebullah
Last NameZalland
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-04-142023-04-14ActiveJasdeep SandhuNo
CT 518: Unit Weight - PCC (JTCP)2018-04-142023-04-14ActiveJasdeep SandhuNo
CT 539: Sampling Fresh Concrete (JTCP)2018-04-142023-04-14ActiveJasdeep SandhuYes
CT 540: Making Cylinders - PCC (JTCP)2018-04-142023-04-14ActiveJasdeep SandhuYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-04-142023-04-14ActiveJasdeep SandhuNo
CT 556: Slump - PCC (JTCP)2018-04-142023-04-14ActiveJasdeep SandhuYes
CT 557: Temperature - PCC (JTCP)2018-04-142023-04-14ActiveJasdeep SandhuYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Steven Neer

First NameSteven
Last NameNeer
StatusActive
Total 10 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2019-04-262022-04-26ExpiredSarbjit GrewalYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-04-262022-04-26ExpiredSarbjit GrewalYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2019-04-262022-04-26ExpiredSarbjit GrewalYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2019-04-262022-04-26ExpiredSarbjit GrewalYes
CT 205: Percent Crushed Particles (JTCP)2019-04-262022-04-26ExpiredSarbjit GrewalNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2019-04-262022-04-26ExpiredSarbjit GrewalYes
CT 217: Sand Equivalent (JTCP)2019-04-262022-04-26ExpiredSarbjit GrewalYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2019-04-262022-04-26ExpiredSarbjit GrewalYes
CT 227: Cleanness Value (JTCP)2019-04-262022-04-26ExpiredSarbjit GrewalYes
CT 229: Durability (JTCP)2019-04-262022-04-26ExpiredSarbjit GrewalNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Julio Navarro

First NameJulio
Last NameNavarro
StatusActive
Total 14 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2021-09-142022-09-14ExpiredEd GamboaYes
CT 125 HMA: Sampling - HMA2021-09-142022-09-14ExpiredEd GamboaYes
CT 231: Relative Compaction - Nuclear Gage2021-09-142022-09-14ExpiredEd GamboaYes
CT 375: AC Density by Nuclear Gage2021-09-142022-09-14ExpiredEd GamboaNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2016-11-182021-11-18ExpiredJackie TreatNo
CT 518: Unit Weight - PCC (JTCP)2016-11-182021-11-18ExpiredJackie TreatNo
CT 521: Compressive Strength - PCC2021-09-172022-09-17ExpiredEd GamboaYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-09-172022-09-17ExpiredEd GamboaNo
CT 524: Flexural Strength of Rapid Strength - PCC2021-09-172022-09-17ExpiredEd GamboaNo
CT 539: Sampling Fresh Concrete (JTCP)2016-11-182021-11-18ExpiredJackie TreatYes
CT 540: Making Cylinders - PCC (JTCP)2016-11-182021-11-18ExpiredJackie TreatYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2016-11-182021-11-18ExpiredJackie TreatNo
CT 556: Slump - PCC (JTCP)2016-11-182021-11-18ExpiredJackie TreatYes
CT 557: Temperature - PCC (JTCP)2016-11-182021-11-18ExpiredJackie TreatYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.