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 ValasekNo(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 ValasekNo(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 ValasekNo(not set)
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2025-07-312026-07-31ActiveDarrell ValasekNo(not set)
AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP)2025-07-312026-07-31ActiveDarrell ValasekNo(not set)
AASHTO R47: Reducing Samples of HMA (JTCP)2025-07-312026-07-31ActiveDarrell ValasekNo(not set)
AASHTO R76: Reducing Samples of Agg (JTCP)2025-07-312026-07-31ActiveDarrell ValasekNo(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 ValasekNo(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 ValasekNo(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 ValasekNo(not set)
AASHTO T335: Percentage of Fracture (JTCP)2025-07-312026-07-31ActiveDarrell ValasekNo(not set)

Technicians in the Lab

Technician Summary

Total 1 item.
First NameLast NameActions
AndreaSloatermen View

Technician Details

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)2023-01-272026-04-08ExpiredGabriela 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)2023-01-272026-04-08ExpiredGabriela LopezNo
Total 13 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2023-01-272026-04-08ExpiredGabriela LopezYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2023-01-272026-04-08ExpiredAvinash RallaYes
AASHTO R47: Reducing Samples of HMA (JTCP)2023-01-272026-04-08ExpiredAvinash RallaYes
AASHTO R76: Reducing Samples of Agg (JTCP)2023-01-272026-04-08ExpiredAvinash RallaYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2023-05-042026-05-04ActiveAvinash RallaYes
AASHTO T176: Sand Equivalent (JTCP)2023-01-272026-04-08ExpiredAvinash RallaYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2023-05-042026-05-04ActiveGabriela LopezYes
AASHTO T255: Evaporable Moisture Content (JTCP)2023-01-272026-04-08ExpiredAvinash RallaYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2023-05-042026-05-04ActiveGabriela LopezYes
AASHTO T275: Bulk SpG - HMA (JTCP)2023-05-042026-05-04ActiveGabriela LopezYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2023-05-042026-05-04ActiveGabriela LopezYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2023-01-272026-04-08ExpiredAvinash RallaYes
AASHTO T335: Percentage of Fracture (JTCP)2023-01-272026-04-08ExpiredAvinash RallaYes