Technician Information for Forrest Hierholzer

First NameForrest
Last NameHierholzer
Technician ID02298
Print Certificates

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
Granite Construction/EspartoDylan Stutters15560 County Road 87, Esparto, CA 956273Lab 1
Granite Construction - BradshawGerardo Valdovinos4001 Bradshaw Road, Sacramento, CA 958513Lab 2

Test Methods

California Test (CT) Certifications

Total 22 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 HMA Sampling - HMA (JTCP - HMA I)2022-04-19ExpiredJasdeep SandhuLab 1, Lab 2(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2021-11-30ExpiredRichard HibbardLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2021-11-30ExpiredRichard HibbardLab 1, Lab 2(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2021-11-30ExpiredRichard HibbardLab 1, Lab 2(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2021-11-30ExpiredRichard HibbardLab 1, Lab 2(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2021-11-30ExpiredRichard HibbardLab 2(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2021-11-30ExpiredRichard HibbardLab 2(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2021-11-30ExpiredRichard HibbardLab 1, Lab 2(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2021-11-30ExpiredRichard HibbardLab 1, Lab 2(No comments)
CT 227 Cleanness Value (JTCP - S&A)2021-11-30ExpiredRichard HibbardLab 1, Lab 2(No comments)
CT 229 Durability (JTCP - S&A)2021-11-30ExpiredRichard HibbardLab 1, Lab 2(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2021-01-08ExpiredJackie TreatLab 2(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2021-01-08ExpiredJackie TreatLab 2(No comments)
CT 211 LA Rattler 2021-01-08ExpiredJackie TreatLab 2(No comments)
CT 234 Uncompacted void - Fine Aggregates 2021-01-08ExpiredJackie TreatLab 2(No comments)
CT 235 Flat and Elongated Particles 2021-01-08ExpiredJackie TreatLab 2(No comments)
CT 371 Moisture Induced Damage (TSR) 2021-01-08ExpiredJackie TreatLab 2(No comments)
CT 308 Bulk SpG and Density - HMA 2019-02-05ExpiredJackie TreatLab 2(No comments)
CT 125 GEN Sampling - GENERAL 2019-02-02ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 309 Max SpG and Density - HMA 2019-02-02ExpiredJackie TreatLab 2(No comments)
CT 370 Moisture Content by Microwave 2019-02-02ExpiredJackie TreatLab 2(No comments)
CT 382 AC Content by Ignition Oven 2019-02-02ExpiredJackie TreatLab 2(No comments)

AASHTO/ASTM Proficiencies

Total 20 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2022-04-19ExpiredJasdeep SandhuLab 2(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2022-04-19ExpiredJasdeep SandhuLab 2(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2022-04-19ExpiredJasdeep SandhuLab 2(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2022-04-19ExpiredJasdeep SandhuLab 2(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2022-04-19ExpiredJasdeep SandhuLab 2(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2022-04-19ExpiredJasdeep SandhuLab 2(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2022-04-19ExpiredJasdeep SandhuLab 2(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2022-04-19ExpiredJasdeep SandhuLab 2(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2022-02-07ExpiredRichard HibbardLab 2(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2022-02-07ExpiredRichard HibbardLab 2(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2022-02-07ExpiredRichard HibbardLab 2(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2022-02-07ExpiredRichard HibbardLab 2(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2022-02-07ExpiredRichard HibbardLab 2(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2021-01-08ExpiredJackie TreatLab 2(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2021-01-08ExpiredJackie TreatLab 2(No comments)
AASHTO T96 L.A. Rattler 2021-01-08ExpiredJackie TreatLab 2(No comments)
AASHTO T283 Moisture Induced Damage (TSR) 2021-01-08ExpiredJackie TreatLab 2(No comments)
AASHTO T304 Uncompacted Void - Fine Aggregate 2021-01-08ExpiredJackie TreatLab 2(No comments)
AASHTO T312 Gyratory Compactor 2021-01-08ExpiredJackie TreatLab 2(No comments)
ASTM D4791 Flat and Elongated Particles 2021-01-08ExpiredJackie TreatLab 2(No comments)