Lab details for Harrington Geotechnical Engineering

Basic Information

Lab NameHarrington Geotechnical Engineering
Manager NameJoseph L. Welch
Lab Emailjoe@harringtongeotechnical.com
Lab Telephone714-637-3093
Lab Fax714-637-3096
Lab Full Address1590 North Brian Street, Orange, CA 92867
Zip92867
Lab TypePrivate
District12

RSP Information

1590 N. Brian Street, Orange, CA 92867

Test Methods

California Test (CT) Accreditations

Total 30 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
CT 105: Calculations - Gradings (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 106: Definitions - Specific Gravity (SpG)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 125 ADMIX: Sampling - ADMIXTURE2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 125 BIT: Sampling - BITUMINOUS2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 125 CEM: Sampling - CEM2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 125 GEN: Sampling - GENERAL2022-01-112023-01-11ActiveRoy(Chip) DennerYes
CT 125 HMA: Sampling - HMA (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 204: LL, PL, PI2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 217: Sand Equivalent (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 231: Relative Compaction - Nuclear Gage2022-01-112023-01-11ActiveRoy(Chip) DennerYes
CT 304: Sample Preparation - HMA2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 308: Bulk SpG and Density - HMA2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 309: Max SpG and Density - HMA2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 366: Stabilometer2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 375: AC Density by Nuclear Gage2022-01-112023-01-11ActiveRoy(Chip) DennerYes
CT 382: AC Content by Ignition Oven2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 518: Unit Weight - PCC (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 521: Compressive Strength - PCC2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 533: Ball Penetration - PCC2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 539: Sampling Fresh Concrete (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 540: Making Cylinders - PCC (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 556: Slump - PCC (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo
CT 557: Temperature - PCC (JTCP)2022-01-112023-01-11ActiveRoy(Chip) DennerNo

AASHTO/ASTM Proficiencies

Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
No results found.

Testers in the Lab

Tester Summary

Total 3 items.
First NameLast NameActions
MartinStolze View
ThomasSmith View
ChristopherRocca View

Tester Details

Details for Martin Stolze

First NameMartin
Last NameStolze
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-02-212022-02-21ExpiredAfsaneh OstovarYes
CT 125 GEN: Sampling - GENERAL2022-02-022024-02-02ActiveRoy(Chip) DennerYes
CT 125 HMA: Sampling - HMA (JTCP)2019-02-212022-02-21ExpiredAfsaneh OstovarYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2017-03-102018-03-10ExpiredAfsaneh OstovarYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2017-03-102018-03-10ExpiredAfsaneh OstovarYes
CT 231: Relative Compaction - Nuclear Gage2022-02-022024-02-02ActiveRoy(Chip) DennerYes
CT 375: AC Density by Nuclear Gage2022-02-022024-02-02ActiveRoy(Chip) DennerYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Thomas Smith

First NameThomas
Last NameSmith
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2017-03-102018-03-10ExpiredAfsaneh OstovarYes
CT 125 GEN: Sampling - GENERAL2018-03-022020-03-02ExpiredAfsaneh OstovarYes
CT 125 HMA: Sampling - HMA (JTCP)2017-03-102018-03-10ExpiredAfsaneh OstovarYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2017-03-102018-03-10ExpiredAfsaneh OstovarYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2017-03-102018-03-10ExpiredAfsaneh OstovarYes
CT 231: Relative Compaction - Nuclear Gage2018-03-022020-03-02ExpiredAfsaneh OstovarYes
CT 375: AC Density by Nuclear Gage2018-03-022020-03-02ExpiredAfsaneh OstovarYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Christopher Rocca

First NameChristopher
Last NameRocca
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2017-03-102018-03-10ExpiredAfsaneh OstovarYes
CT 125 GEN: Sampling - GENERAL2018-03-022020-03-02ExpiredAfsaneh OstovarYes
CT 125 HMA: Sampling - HMA (JTCP)2017-03-102018-03-10ExpiredAfsaneh OstovarYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2017-03-102018-03-10ExpiredAfsaneh OstovarYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2017-03-102018-03-10ExpiredAfsaneh OstovarYes
CT 231: Relative Compaction - Nuclear Gage2018-03-022020-03-02ExpiredAfsaneh OstovarYes
CT 375: AC Density by Nuclear Gage2018-03-022020-03-02ExpiredAfsaneh OstovarYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.