Technician Information for Gerrit Schriemer

First NameGerrit
Last NameSchriemer
Technician ID05863
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Associated Labs

Lab NameLab Lab Manager NameFull AddressLab Lab DistrictPage Alias
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Test Methods

California Test (CT) Certifications

Total 12 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2022-09-162025-09-16ActiveBrian Ellis(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2022-09-162025-09-16ActiveBrian Ellis(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2022-09-162025-09-16ActiveBrian Ellis(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2022-09-162025-09-16ActiveBrian Ellis(No lab)(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2022-09-162025-09-16ActiveBrian Ellis(No lab)(No comments)
CT 211 LA Rattler 2023-05-162024-05-16ExpiredSarbjit Grewal(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2022-09-162025-09-16ActiveBrian Ellis(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2022-09-162025-09-16ActiveBrian Ellis(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2022-09-162025-09-16ActiveBrian Ellis(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2022-09-162025-09-16ActiveBrian Ellis(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2022-09-162025-09-16ActiveBrian Ellis(No lab)(No comments)
CT 309 Max SpG and Density - HMA 2023-05-162024-05-16ExpiredSarbjit Grewal(No lab)(No comments)

AASHTO/ASTM Proficiencies

JTCP Sessions