Technician Information for Danika Nyback

First NameDanika
Last NameNyback
Technician ID06118
Download TL-0111

Associated Labs

Total 3 items.
Lab NameManager NameFull AddressDistrictPage Alias
CalPortland ConstructionDavid VanMuyden1625 East Donovan Road, Santa Maria, CA 934545Lab 1
CalPortland ConstructionDavid VanMuyden4680 Santa Maria Mesa Road, Garey, CA 934545Lab 2
CalPortland - Paso PlantDavid VanMuyden188 Volpi Ysabel Road, Paso Robles, CA 934465Lab 3

Test Methods

California Test (CT) Certifications

Total 20 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 308 Bulk SpG and Density - HMA 2025-04-012027-04-01ActiveSalvador Lopez-ZamoraLab 1, Lab 2(No comments)
CT 309 Max SpG and Density - HMA 2025-04-012027-04-01ActiveSalvador Lopez-ZamoraLab 1(No comments)
CT 370 Moisture Content by Microwave 2025-04-012027-04-01ActiveSalvador Lopez-ZamoraLab 1, Lab 2, Lab 3(No comments)
CT 371 Moisture Induced Damage (TSR) 2025-04-022027-04-02ActiveSalvador Lopez-ZamoraLab 1(No comments)
CT 384 Combined Grade for HMA using up to 25% RAP 2025-04-012027-04-01ActiveSalvador Lopez-ZamoraLab 1, Lab 2, Lab 3(No comments)
CT 389 Hamburg Wheel-Track 2025-04-032027-04-03ActiveSalvador Lopez-ZamoraLab 1(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2023-10-202028-10-20ActiveGabriela LopezLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2023-10-202028-10-20ActiveGabriela LopezLab 1(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2025-04-012026-04-01ActiveSalvador Lopez-ZamoraLab 1(No comments)
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2025-04-012026-04-01ActiveSalvador Lopez-ZamoraLab 1(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2023-10-202028-10-20ActiveGabriela LopezLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2023-10-202028-10-20ActiveGabriela LopezLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2023-10-202028-10-20ActiveGabriela LopezLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2023-10-202028-10-20ActiveGabriela LopezLab 1(No comments)
CT 556 Slump - PCC (JTCP - PCC)2023-10-202028-10-20ActiveGabriela LopezLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2023-10-202028-10-20ActiveGabriela LopezLab 1(No comments)

AASHTO/ASTM Proficiencies

Total 16 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2023-04-212026-04-21ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2024-02-152027-02-15ActiveGabriela LopezLab 1(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2024-02-152027-02-15ActiveGabriela LopezLab 1(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2024-02-152027-02-15ActiveGabriela LopezLab 1(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2024-02-152027-02-15ActiveGabriela LopezLab 1(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2024-02-152027-02-15ActiveGabriela LopezLab 1, Lab 2, Lab 3(No comments)
AASHTO T96 L.A. Rattler 2025-04-022027-04-02ActiveSalvador Lopez-ZamoraLab 1(No comments)
AASHTO T312 Gyratory Compactor 2025-04-022027-04-02ActiveSalvador Lopez-ZamoraLab 1(No comments)
AASHTO T324 Hamburg Wheel-Track 2025-04-032027-04-03ActiveSalvador Lopez-ZamoraLab 1(No comments)

JTCP Sessions