Lab details for CT D02 - Susanville Field Laboratory

Basic Information

Lab NameCT D02 - Susanville Field Laboratory
Manager NameAndrea Sloatermen
Lab Emailandrea.sloatermen@dot.ca.gov
Lab Telephone530-927-8833
Lab Fax
Lab Full Address417 Diane Drive, Susanville, CA 96130
Zip96130
Lab TypeCaltrans
District2
Mobile Lab Full Address, ,
Download TL-0113

RSP Information

1031 Butte Street, Redding, CA 96001

Test Methods

California Test (CT) Accreditations

Total 19 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?Comments
CT 309: Max SpG and Density - HMA2023-08-232024-08-23InactiveDarrell ValasekNo(not set)
CT 382: AC Content by Ignition Oven2023-08-232024-08-23InactiveDarrell ValasekNo(not set)
CT 206: SpG & Absorption - Coarse Aggregates2024-07-312025-07-31ExpiredDarrell ValasekNo(not set)
CT 105: Calculations - Gradings (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
CT 106: Definitions - Specific Gravity (SpG)2025-07-312026-07-31ActiveDarrell ValasekNo(not set)
CT 125 AGG: Sampling - AGGREGATES (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
CT 125 BIT: Sampling - BITUMINOUS2025-07-312026-07-31ActiveDarrell ValasekNo(not set)
CT 125 CEM: Sampling - CEM2025-07-312026-07-31ActiveDarrell ValasekNo(not set)
CT 125 GEN: Sampling - GENERAL2025-07-312026-07-31ActiveDarrell ValasekNo(not set)
CT 125 HMA: Sampling - HMA (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
CT 205: Percent Crushed Particles (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
CT 217: Sand Equivalent (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
CT 226: Moisture Content - Soils and Aggregates (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
CT 227: Cleanness Value (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
CT 229: Durability (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
CT 231: Relative Compaction - Nuclear Gage2025-07-312026-07-31ActiveDarrell ValasekYes(not set)

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?Comments
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO R47: Reducing Samples of HMA (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO R76: Reducing Samples of Agg (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO T176: Sand Equivalent (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO T209: Max SpG and Density - HMA (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO T255: Evaporable Moisture Content (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO T269: Percent Air Voids - HMA (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO T275: Bulk SpG - HMA (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)
AASHTO T335: Percentage of Fracture (JTCP)2025-07-312026-07-31ActiveDarrell ValasekYes(not set)

Technicians in the Lab

Technician Summary

Total 2 items.
First NameLast NameActions
DaveLockett View
AndreaSloatermen View

Technician Details

Details for Dave Lockett

First NameDave
Last NameLockett
StatusActive
Total 36 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2025-01-312028-01-31ActiveFirooz Ahmad HosainyYes
CT 106: Definitions - Specific Gravity (SpG)2019-04-022021-04-02ExpiredNatalie RiviniusYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2025-01-312028-01-31ActiveFirooz Ahmad HosainyYes
CT 125 BIT: Sampling - BITUMINOUS2019-04-022021-04-02ExpiredNatalie RiviniusYes
CT 125 GEN: Sampling - GENERAL2019-04-022021-04-02ExpiredNatalie RiviniusYes
CT 125 HMA: Sampling - HMA (JTCP)2025-02-212028-02-21ActiveGabriela LopezYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2025-01-312028-01-31ActiveFirooz Ahmad HosainyYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2025-01-312028-01-31ActiveFirooz Ahmad HosainyYes
CT 205: Percent Crushed Particles (JTCP)2025-01-312028-01-31ActiveFirooz Ahmad HosainyYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2025-01-312028-01-31ActiveFirooz Ahmad HosainyYes
CT 217: Sand Equivalent (JTCP)2025-01-312028-01-31ActiveFirooz Ahmad HosainyYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2025-01-312028-01-31ActiveFirooz Ahmad HosainyYes
CT 227: Cleanness Value (JTCP)2025-01-312028-01-31ActiveFirooz Ahmad HosainyYes
CT 229: Durability (JTCP)2025-01-312028-01-31ActiveFirooz Ahmad HosainyYes
CT 231: Relative Compaction - Nuclear Gage2023-07-262024-07-26ExpiredDarrell ValasekYes
CT 234: Uncompacted void - Fine Aggregates2017-04-032019-04-03ExpiredNatalie RiviniusNo
CT 235: Flat and Elongated Particles2017-04-032019-04-03ExpiredNatalie RiviniusNo
CT 304: Sample Preparation - HMA2019-04-022021-04-02ExpiredNatalie RiviniusNo
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2025-02-212028-02-21ActiveGabriela LopezNo
CT 308: Bulk SpG and Density - HMA2019-04-022021-04-02ExpiredNatalie RiviniusYes
CT 309: Max SpG and Density - HMA2019-04-022021-04-02ExpiredNatalie RiviniusYes
CT 366: Stabilometer2017-04-032019-04-03ExpiredNatalie RiviniusNo
CT 370: Moisture Content by Microwave2017-04-032019-04-03ExpiredNatalie RiviniusNo
CT 375: AC Density by Nuclear Gage2019-04-022021-04-02ExpiredNatalie RiviniusNo
CT 379: AC Content by Nuclear Gage2017-04-032019-04-03ExpiredNatalie RiviniusNo
CT 382: AC Content by Ignition Oven2019-04-022021-04-02ExpiredNatalie RiviniusYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2017-06-142019-06-14ExpiredNatalie RiviniusNo
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2024-08-012026-08-01ActiveDarrell ValasekNo
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2024-08-012026-08-01ActiveDarrell ValasekNo
CT 523.2 Section B.3: Flexural Strength (Lab Test)2024-08-012026-08-01ActiveDarrell ValasekNo
CT 524: Flexural Strength of Rapid Strength - PCC2024-08-012026-08-01ActiveDarrell ValasekNo
CT 533: Ball Penetration - PCC2019-04-022021-04-02ExpiredNatalie RiviniusNo
CT 539: Sampling Fresh Concrete (JTCP)2017-06-142019-06-14ExpiredNatalie RiviniusNo
CT 540: Making Cylinders - PCC (JTCP)2017-06-142019-06-14ExpiredNatalie RiviniusNo
CT 556: Slump - PCC (JTCP)2017-06-142019-06-14ExpiredNatalie RiviniusNo
CT 557: Temperature - PCC (JTCP)2017-06-142019-06-14ExpiredNatalie RiviniusNo
Total 15 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2025-02-212028-02-21ActiveGabriela LopezYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2025-02-212028-02-21ActiveGabriela LopezYes
AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP)2025-02-212028-02-21ActiveGabriela LopezYes
AASHTO R47: Reducing Samples of HMA (JTCP)2025-02-212028-02-21ActiveGabriela LopezYes
AASHTO R76: Reducing Samples of Agg (JTCP)2025-02-212028-02-21ActiveGabriela LopezYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2025-02-132028-02-13ActiveGabriela LopezYes
AASHTO T176: Sand Equivalent (JTCP)2025-02-212028-02-21ActiveGabriela LopezYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2025-02-132028-02-13ActiveGabriela LopezYes
AASHTO T255: Evaporable Moisture Content (JTCP)2025-02-212028-02-21ActiveGabriela LopezYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2025-02-132028-02-13ActiveGabriela LopezYes
AASHTO T275: Bulk SpG - HMA (JTCP)2025-02-132028-02-13ActiveGabriela LopezYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2025-02-132028-02-13ActiveGabriela LopezYes
AASHTO T324: Hamburg Wheel-Track2019-04-022021-04-02ExpiredNatalie RiviniusNo
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2025-02-212028-02-21ActiveGabriela LopezYes
AASHTO T335: Percentage of Fracture (JTCP)2025-02-212028-02-21ActiveGabriela LopezYes

Details for Andrea Sloatermen

First NameAndrea
Last NameSloatermen
StatusActive
Total 15 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2025-11-052028-11-05ActiveWei GengYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2025-11-052028-11-05ActiveWei GengYes
CT 125 BIT: Sampling - BITUMINOUS2019-05-242020-05-24ExpiredNatalie RiviniusYes
CT 125 GEN: Sampling - GENERAL2019-05-172020-05-17ExpiredNatalie RiviniusYes
CT 125 HMA: Sampling - HMA (JTCP)2023-01-272026-06-05ExpiredGabriela LopezYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2025-11-052028-11-05ActiveWei GengYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2025-11-052028-11-05ActiveWei GengYes
CT 205: Percent Crushed Particles (JTCP)2022-12-092025-12-09ExpiredWei GengYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2025-11-052028-11-05ActiveWei GengYes
CT 217: Sand Equivalent (JTCP)2025-11-052028-11-05ActiveWei GengYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2025-11-052028-11-05ActiveWei GengYes
CT 227: Cleanness Value (JTCP)2025-11-052028-11-05ActiveWei GengYes
CT 229: Durability (JTCP)2025-11-052028-11-05ActiveWei GengYes
CT 231: Relative Compaction - Nuclear Gage2024-08-132026-08-13ActiveDarrell ValasekYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2023-01-272026-06-05ExpiredGabriela LopezNo
Total 13 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2023-01-272026-06-05ExpiredGabriela LopezYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2023-01-272026-06-05ExpiredAvinash RallaYes
AASHTO R47: Reducing Samples of HMA (JTCP)2023-01-272026-06-05ExpiredAvinash RallaYes
AASHTO R76: Reducing Samples of Agg (JTCP)2023-01-272026-06-05ExpiredAvinash RallaYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2026-04-102029-04-10ActiveGabriela LopezYes
AASHTO T176: Sand Equivalent (JTCP)2023-01-272026-06-05ExpiredAvinash RallaYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2026-04-102029-04-10ActiveGabriela LopezYes
AASHTO T255: Evaporable Moisture Content (JTCP)2023-01-272026-06-05ExpiredAvinash RallaYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2026-04-102029-04-10ActiveGabriela LopezYes
AASHTO T275: Bulk SpG - HMA (JTCP)2026-04-102029-04-10ActiveGabriela LopezYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2026-04-102029-04-10ActiveGabriela LopezYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2023-01-272026-06-05ExpiredAvinash RallaYes
AASHTO T335: Percentage of Fracture (JTCP)2023-01-272026-06-05ExpiredAvinash RallaYes