Lab details for Lassen County Public Works

Basic Information

Lab NameLassen County Public Works
Manager NameDave Ernaga
Lab Emaildernaga@co.lassen.ca.us
Lab Telephone530-251-8296
Lab Fax
Lab Full Address801 Hospital Lane, Susanville, CA 96130
Zip96130
Lab TypeLocal Agency
District2

RSP Information

707 Nevada Street, Suite 4, Susanville, CA 96130

Test Methods

California Test (CT) Accreditations

Total 24 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
CT 521: Compressive Strength - PCC2022-08-232023-08-23ExpiredDarrell ValasekNo
CT 540: Making Cylinders - PCC (JTCP)2022-08-232023-08-23ExpiredDarrell ValasekNo
CT 105: Calculations - Gradings (JTCP)2023-08-082023-11-06ActiveDarrell ValasekYes
CT 106: Definitions - Specific Gravity (SpG)2023-08-082023-11-06ActiveDarrell ValasekNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2023-08-082023-11-06ActiveDarrell ValasekYes
CT 125 BIT: Sampling - BITUMINOUS2023-08-082023-11-06ActiveDarrell ValasekNo
CT 125 CEM: Sampling - CEM2023-08-082023-11-06ActiveDarrell ValasekNo
CT 125 GEN: Sampling - GENERAL2023-08-082023-11-06ActiveDarrell ValasekNo
CT 125 HMA: Sampling - HMA (JTCP)2023-08-082023-11-06ActiveDarrell ValasekNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2023-08-082023-11-06ActiveDarrell ValasekYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2023-08-082023-11-06ActiveDarrell ValasekYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2023-08-082023-11-06ActiveDarrell ValasekYes
CT 217: Sand Equivalent (JTCP)2023-08-082023-11-06ActiveDarrell ValasekYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2023-08-082023-11-06ActiveDarrell ValasekYes
CT 227: Cleanness Value (JTCP)2023-08-082023-11-06ActiveDarrell ValasekYes
CT 229: Durability (JTCP)2023-08-082023-11-06ActiveDarrell ValasekYes
CT 231: Relative Compaction - Nuclear Gage2023-08-082023-11-06ActiveDarrell ValasekNo
CT 375: AC Density by Nuclear Gage2023-08-082023-11-06ActiveDarrell ValasekNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2023-08-082023-11-06ActiveDarrell ValasekNo
CT 518: Unit Weight - PCC (JTCP)2023-08-082023-11-06ActiveDarrell ValasekNo
CT 533: Ball Penetration - PCC2023-08-082023-11-06ActiveDarrell ValasekNo
CT 539: Sampling Fresh Concrete (JTCP)2023-08-082023-11-06ActiveDarrell ValasekNo
CT 556: Slump - PCC (JTCP)2023-08-082023-11-06ActiveDarrell ValasekNo
CT 557: Temperature - PCC (JTCP)2023-08-082023-11-06ActiveDarrell ValasekNo

AASHTO/ASTM Proficiencies

Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
No results found.

Testers in the Lab

Tester Summary

Total 1 item.
First NameLast NameActions
DaveErnaga View

Tester Details

Details for Dave Ernaga

First NameDave
Last NameErnaga
StatusActive
Total 24 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-10-132024-10-13ActiveIgnocencio HerreraYes
CT 106: Definitions - Specific Gravity (SpG)2019-08-092021-08-09ExpiredNatalie RiviniusYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-06-042024-06-04ActiveIgnocencio HerreraYes
CT 125 BIT: Sampling - BITUMINOUS2019-08-092021-08-09ExpiredNatalie RiviniusYes
CT 125 CEM: Sampling - CEM2019-08-092021-08-09ExpiredNatalie RiviniusYes
CT 125 GEN: Sampling - GENERAL2019-08-092021-08-09ExpiredNatalie RiviniusYes
CT 125 HMA: Sampling - HMA (JTCP)2017-08-012019-08-01ExpiredSoroosh AmelianYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-06-042024-06-04ActiveIgnocencio HerreraYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-06-042024-06-04ActiveIgnocencio HerreraYes
CT 205: Percent Crushed Particles (JTCP)2021-06-042024-06-04ActiveIgnocencio HerreraNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-06-042024-06-04ActiveIgnocencio HerreraYes
CT 217: Sand Equivalent (JTCP)2021-06-042024-06-04ActiveIgnocencio HerreraYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-06-042024-06-04ActiveIgnocencio HerreraYes
CT 227: Cleanness Value (JTCP)2021-06-042024-06-04ActiveIgnocencio HerreraYes
CT 229: Durability (JTCP)2021-06-042024-06-04ActiveIgnocencio HerreraYes
CT 231: Relative Compaction - Nuclear Gage2019-08-092021-08-09ExpiredNatalie RiviniusYes
CT 375: AC Density by Nuclear Gage2019-08-092021-08-09ExpiredNatalie RiviniusYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2017-08-012019-08-01ExpiredNatalie RiviniusYes
CT 518: Unit Weight - PCC (JTCP)2017-08-012019-08-01ExpiredNatalie RiviniusYes
CT 521: Compressive Strength - PCC2019-08-092021-08-09ExpiredNatalie RiviniusYes
CT 533: Ball Penetration - PCC2019-08-092021-08-09ExpiredNatalie RiviniusYes
CT 539: Sampling Fresh Concrete (JTCP)2017-08-012019-08-01ExpiredNatalie RiviniusYes
CT 540: Making Cylinders - PCC (JTCP)2017-08-012019-08-01ExpiredNatalie RiviniusYes
CT 557: Temperature - PCC (JTCP)2017-08-012019-08-01ExpiredNatalie RiviniusYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.