Lab details for Kleinfelder, Incorporated - Stockton

Basic Information

Lab NameKleinfelder, Incorporated - Stockton
Manager NameAdam Wohletz
Lab Emailahwohletz@kleinfelder.com
Lab Telephone209-948-1345
Lab Fax209-948-0621
Lab Full Address2001 Arch Airport Road, Stockton, CA 95203
Zip95203
Lab TypePrivate
District10
Mobile Lab Full Address, ,
Download TL-0113

RSP Information

2001 Arch Airport Road, Suite 100, Stockton, CA 95206

Test Methods

California Test (CT) Accreditations

Total 43 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
CT 105: Calculations - Gradings (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 106: Definitions - Specific Gravity (SpG)2024-02-142025-02-14ActiveEd GamboaNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 125 GEN: Sampling - GENERAL2024-02-142025-02-14ActiveEd GamboaNo
CT 125 HMA: Sampling - HMA (JTCP)2024-02-142025-02-14ActiveEd GamboaNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 204: LL, PL, PI2024-02-142025-02-14ActiveEd GamboaYes
CT 205: Percent Crushed Particles (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 206: SpG & Absorption - Coarse Aggregates2024-02-142025-02-14ActiveEd GamboaYes
CT 207: SpG & Absorption - Fine Aggregates2024-02-142025-02-14ActiveEd GamboaYes
CT 208: Apparent SpG - Fine Aggregates2024-02-142025-02-14ActiveEd GamboaNo
CT 209: SpG for Soil2024-02-142025-02-14ActiveEd GamboaNo
CT 212: Unit Weight of Aggregates2024-02-142025-02-14ActiveEd GamboaNo
CT 213: Organic Impurities of PCC sand2024-02-142025-02-14ActiveEd GamboaYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 217: Sand Equivalent (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 227: Cleanness Value (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 229: Durability (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 231: Relative Compaction - Nuclear Gage2024-02-142025-02-14ActiveEd GamboaYes
CT 235: Flat and Elongated Particles2024-02-142025-02-14ActiveEd GamboaNo
CT 304: Sample Preparation - HMA2024-02-142025-02-14ActiveEd GamboaNo
CT 308: Bulk SpG and Density - HMA2024-02-142025-02-14ActiveEd GamboaNo
CT 309: Max SpG and Density - HMA2024-02-142025-02-14ActiveEd GamboaNo
CT 366: Stabilometer2024-02-142025-02-14ActiveEd GamboaNo
CT 370: Moisture Content by Microwave2024-02-142025-02-14ActiveEd GamboaNo
CT 375: AC Density by Nuclear Gage2024-02-142025-02-14ActiveEd GamboaYes
CT 382: AC Content by Ignition Oven2024-02-142025-02-14ActiveEd GamboaNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 518: Unit Weight - PCC (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2024-02-142025-02-14ActiveEd GamboaYes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2024-02-142025-02-14ActiveEd GamboaYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 524: Flexural Strength of Rapid Strength - PCC2024-02-142025-02-14ActiveEd GamboaYes
CT 531: Core Length - PCC2024-02-142025-02-14ActiveEd GamboaYes
CT 533: Ball Penetration - PCC2024-02-142025-02-14ActiveEd GamboaYes
CT 539: Sampling Fresh Concrete (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 540: Making Cylinders - PCC (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 541: Flow Cone2024-02-142025-02-14ActiveEd GamboaNo
CT 543: Air Content of PCC - Volumetric Method (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 556: Slump - PCC (JTCP)2024-02-142025-02-14ActiveEd GamboaYes
CT 557: Temperature - PCC (JTCP)2024-02-142025-02-14ActiveEd GamboaYes

AASHTO/ASTM Proficiencies

Total 1 item.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
ASTM D4791: Flat and Elongated Particles2024-02-142025-02-14ActiveEd GamboaYes

Technicians in the Lab

Technician Summary

Total 8 items.
First NameLast NameActions
TimothyJellinghausen View
JimmyZepeda View
Adam H.Wohletz View
Jim A.Eggink View
JeffHafeli View
Austen AWipfli View
MarleneJuarez View
DamaniLowe View

Technician Details

Details for Timothy Jellinghausen

First NameTimothy
Last NameJellinghausen
StatusActive
Total 22 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2023-10-242024-10-24ExpiredJoshua GallawayNo
CT 125 GEN: Sampling - GENERAL2023-10-242024-10-24ExpiredJoshua GallawayYes
CT 125 HMA: Sampling - HMA2023-10-242024-10-24ExpiredJoshua GallawayNo
CT 204: LL, PL, PI2023-12-132024-12-13ActiveSarbjit GrewalYes
CT 206: SpG & Absorption - Coarse Aggregates2023-12-192024-12-19ActiveSarbjit GrewalYes
CT 207: SpG & Absorption - Fine Aggregates2023-12-192024-12-19ActiveSarbjit GrewalYes
CT 213: Organic Impurities of PCC sand2023-10-242024-10-24ExpiredJoshua GallawayYes
CT 231: Relative Compaction - Nuclear Gage2023-12-132024-12-13ActiveSarbjit GrewalYes
CT 375: AC Density by Nuclear Gage2023-10-242024-10-24ExpiredJoshua GallawayYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2024-03-222029-03-22ActiveGabriela LopezYes
CT 518: Unit Weight - PCC (JTCP)2024-03-222029-03-22ActiveGabriela LopezYes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2023-10-242024-10-24ExpiredAlex SotoudehnikYes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2023-10-242024-10-24ExpiredAlex SotoudehnikYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2024-03-222029-03-22ActiveGabriela LopezYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2023-10-242024-10-24ExpiredJoshua GallawayNo
CT 524: Flexural Strength of Rapid Strength - PCC2023-10-242024-10-24ExpiredJoshua GallawayYes
CT 531: Core Length - PCC2023-10-242024-10-24ExpiredJoshua GallawayYes
CT 539: Sampling Fresh Concrete (JTCP)2024-03-222029-03-22ActiveGabriela LopezYes
CT 540: Making Cylinders - PCC (JTCP)2024-03-222029-03-22ActiveGabriela LopezYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2024-03-222029-03-22ActiveGabriela LopezYes
CT 556: Slump - PCC (JTCP)2024-03-222029-03-22ActiveGabriela LopezYes
CT 557: Temperature - PCC (JTCP)2024-03-222029-03-22ActiveGabriela LopezYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Jimmy Zepeda

First NameJimmy
Last NameZepeda
StatusActive
Total 21 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2015-10-302023-06-30ExpiredJessaneil PerezYes
CT 106: Definitions - Specific Gravity (SpG)2015-10-302023-06-30ExpiredJessaneil PerezYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2020-11-052022-11-05ExpiredEd GamboaYes
CT 125 AGG: Sampling - AGGREGATES2022-11-042024-11-04ExpiredEd GamboaNo
CT 125 CEM: Sampling - CEM2018-10-102020-10-10ExpiredJessaneil PerezNo
CT 125 GEN: Sampling - GENERAL2018-10-102020-10-10ExpiredJessaneil PerezYes
CT 125 HMA: Sampling - HMA (JTCP)2020-11-052022-11-05ExpiredEd GamboaYes
CT 125 HMA: Sampling - HMA2022-11-042024-11-04ExpiredEd GamboaNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2015-10-302023-06-30ExpiredJessaneil PerezYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2015-10-302017-10-30ExpiredJessaneil PerezYes
CT 231: Relative Compaction - Nuclear Gage2022-11-042024-11-04ExpiredEd GamboaYes
CT 375: AC Density by Nuclear Gage2022-11-042024-11-04ExpiredEd GamboaYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2023-04-072028-04-07ActiveAvinash RallaYes
CT 518: Unit Weight - PCC (JTCP)2023-04-072028-04-07ActiveAvinash RallaYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2023-04-072028-04-07ActiveAvinash RallaYes
CT 533: Ball Penetration - PCC2022-11-042024-11-04ExpiredEd GamboaYes
CT 539: Sampling Fresh Concrete (JTCP)2023-04-072028-04-07ActiveAvinash RallaYes
CT 540: Making Cylinders - PCC (JTCP)2023-04-072028-04-07ActiveAvinash RallaYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2023-04-072028-04-07ActiveAvinash RallaYes
CT 556: Slump - PCC (JTCP)2023-04-072028-04-07ActiveAvinash RallaYes
CT 557: Temperature - PCC (JTCP)2023-04-072028-04-07ActiveAvinash RallaYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Adam H. Wohletz

First NameAdam H.
Last NameWohletz
StatusActive
Total 33 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2022-10-072025-10-07ActiveBrian EllisYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-10-072025-10-07ActiveBrian EllisYes
CT 125 AGG: Sampling - AGGREGATES2023-10-252025-10-25ActiveJoshua GallawayNo
CT 125 HMA: Sampling - HMA (JTCP)2020-06-302023-06-30ExpiredBrian EllisYes
CT 125 HMA: Sampling - HMA2023-10-252025-10-25ActiveJoshua GallawayNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-10-072025-10-07ActiveBrian EllisYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-10-072025-10-07ActiveBrian EllisYes
CT 204: LL, PL, PI2023-10-252025-10-25ActiveJoshua GallawayYes
CT 205: Percent Crushed Particles (JTCP)2022-10-072025-10-07ActiveBrian EllisYes
CT 206: SpG & Absorption - Coarse Aggregates2023-10-252025-10-25ActiveJoshua GallawayYes
CT 207: SpG & Absorption - Fine Aggregates2023-10-252025-10-25ActiveJoshua GallawayYes
CT 213: Organic Impurities of PCC sand2023-10-252025-10-25ActiveJoshua GallawayYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2022-10-072025-10-07ActiveBrian EllisYes
CT 217: Sand Equivalent (JTCP)2022-10-072025-10-07ActiveBrian EllisYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-10-072025-10-07ActiveBrian EllisYes
CT 227: Cleanness Value (JTCP)2022-10-072025-10-07ActiveBrian EllisYes
CT 229: Durability (JTCP)2022-10-072025-10-07ActiveBrian EllisYes
CT 231: Relative Compaction - Nuclear Gage2023-10-252025-10-25ActiveJoshua GallawayYes
CT 375: AC Density by Nuclear Gage2023-10-252025-10-25ActiveJoshua GallawayYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2023-10-132028-10-13ActiveFirooz Ahmad HosainyYes
CT 518: Unit Weight - PCC (JTCP)2023-10-132028-10-13ActiveFirooz Ahmad HosainyYes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2023-10-252025-10-25ActiveJackie TreatYes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2023-10-252025-10-25ActiveJackie TreatYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2023-10-132028-10-13ActiveFirooz Ahmad HosainyYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2023-10-252025-10-25ActiveJoshua GallawayNo
CT 524: Flexural Strength of Rapid Strength - PCC2023-10-252025-10-25ActiveJoshua GallawayYes
CT 531: Core Length - PCC2023-10-252025-10-25ActiveJoshua GallawayYes
CT 533: Ball Penetration - PCC2023-10-252025-10-25ActiveJoshua GallawayYes
CT 539: Sampling Fresh Concrete (JTCP)2023-10-132028-10-13ActiveFirooz Ahmad HosainyYes
CT 540: Making Cylinders - PCC (JTCP)2023-10-132028-10-13ActiveFirooz Ahmad HosainyYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2023-10-132028-10-13ActiveFirooz Ahmad HosainyYes
CT 556: Slump - PCC (JTCP)2023-10-132028-10-13ActiveFirooz Ahmad HosainyYes
CT 557: Temperature - PCC (JTCP)2023-10-132028-10-13ActiveFirooz Ahmad HosainyYes
Total 8 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T84: SpG & Absorption - Fine Aggregates2023-10-252025-10-25ActiveJoshua GallawayNo
AASHTO T85: SpG & Absorption - Coarse Aggregates2023-10-252025-10-25ActiveJoshua GallawayNo
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2022-01-132025-01-13ActiveSarbjit GrewalNo
AASHTO T209: Max SpG and Density - HMA (JTCP)2022-01-132025-01-13ActiveSarbjit GrewalNo
AASHTO T269: Percent Air Voids - HMA (JTCP)2022-01-132025-01-13ActiveSarbjit GrewalNo
AASHTO T275: Bulk SpG - HMA (JTCP)2022-01-132025-01-13ActiveSarbjit GrewalNo
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2022-01-132025-01-13ActiveSarbjit GrewalNo
ASTM D4791: Flat and Elongated Particles2023-10-252025-10-25ActiveJoshua GallawayYes

Details for Jim A. Eggink

First NameJim A.
Last NameEggink
StatusActive
Total 5 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2022-10-312023-10-31ExpiredEd GamboaNo
CT 125 HMA: Sampling - HMA2022-10-312023-10-31ExpiredEd GamboaNo
CT 231: Relative Compaction - Nuclear Gage2022-10-312023-10-31ExpiredEd GamboaYes
CT 375: AC Density by Nuclear Gage2022-10-312023-10-31ExpiredEd GamboaYes
CT 533: Ball Penetration - PCC2022-10-312023-10-31ExpiredEd GamboaYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Jeff Hafeli

First NameJeff
Last NameHafeli
StatusActive
Total 8 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2019-10-262024-10-26ExpiredSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2019-10-262024-10-26ExpiredSarbjit GrewalYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2019-10-262024-10-26ExpiredSarbjit GrewalYes
CT 539: Sampling Fresh Concrete (JTCP)2019-10-262024-10-26ExpiredSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2019-10-262024-10-26ExpiredSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2019-10-262024-10-26ExpiredSarbjit GrewalYes
CT 556: Slump - PCC (JTCP)2019-10-262024-10-26ExpiredSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2019-10-262024-10-26ExpiredSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Austen A Wipfli

First NameAusten A
Last NameWipfli
StatusActive
Total 8 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2021-10-292026-10-29ActiveFirooz Ahmad HosainyYes
CT 518: Unit Weight - PCC (JTCP)2021-10-292026-10-29ActiveFirooz Ahmad HosainyYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-10-292026-10-29ActiveFirooz Ahmad HosainyYes
CT 539: Sampling Fresh Concrete (JTCP)2021-10-292026-10-29ActiveFirooz Ahmad HosainyYes
CT 540: Making Cylinders - PCC (JTCP)2021-10-292026-10-29ActiveFirooz Ahmad HosainyYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2021-10-292026-10-29ActiveFirooz Ahmad HosainyYes
CT 556: Slump - PCC (JTCP)2021-10-292026-10-29ActiveFirooz Ahmad HosainyYes
CT 557: Temperature - PCC (JTCP)2021-10-292026-10-29ActiveFirooz Ahmad HosainyYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Marlene Juarez

First NameMarlene
Last NameJuarez
StatusActive
Total 6 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 204: LL, PL, PI2023-10-252024-10-25ExpiredJoshua GallawayYes
CT 206: SpG & Absorption - Coarse Aggregates2023-10-252024-10-25ExpiredJoshua GallawayYes
CT 207: SpG & Absorption - Fine Aggregates2023-12-192024-12-19ActiveSarbjit GrewalYes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2023-11-012024-11-01ExpiredJoshua GallawayYes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2023-11-012024-11-01ExpiredJoshua GallawayYes
CT 531: Core Length - PCC2023-11-012024-11-01ExpiredJoshua GallawayYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Damani Lowe

First NameDamani
Last NameLowe
StatusActive
Total 18 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2024-09-132027-09-13ActiveSarmad DalalYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-09-132027-09-13ActiveSarmad DalalYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-09-132027-09-13ActiveSarmad DalalYes
CT 204: LL, PL, PI2023-10-242024-10-24ExpiredJoshua GallawayYes
CT 205: Percent Crushed Particles (JTCP)2024-09-132027-09-13ActiveSarmad DalalYes
CT 206: SpG & Absorption - Coarse Aggregates2023-10-242024-10-24ExpiredJoshua GallawayYes
CT 207: SpG & Absorption - Fine Aggregates2023-11-022024-11-02ExpiredJoshua GallawayYes
CT 213: Organic Impurities of PCC sand2023-10-242024-10-24ExpiredJoshua GallawayYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2024-09-132027-09-13ActiveSarmad DalalYes
CT 217: Sand Equivalent (JTCP)2024-09-132027-09-13ActiveSarmad DalalYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-09-132027-09-13ActiveSarmad DalalYes
CT 227: Cleanness Value (JTCP)2024-09-132027-09-13ActiveSarmad DalalYes
CT 229: Durability (JTCP)2024-09-132027-09-13ActiveSarmad DalalYes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2023-11-022024-11-02ExpiredJoshua GallawayYes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2023-11-022024-11-02ExpiredJoshua GallawayYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2023-10-242024-10-24ExpiredJoshua GallawayNo
CT 524: Flexural Strength of Rapid Strength - PCC2023-10-242024-10-24ExpiredJoshua GallawayYes
CT 531: Core Length - PCC2023-10-242024-10-24ExpiredJoshua GallawayYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.