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Technician Information for Marc Winchak
First Name | Marc |
Last Name | Winchak |
Technician ID | 02111 |
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California Test (CT) Certifications
Total 22 items.
Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) | 2022-10-19 | Expired | Chad Claxton | Lab 1 | Created based on CT521 certificate ID29158 |
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) | 2022-10-19 | Expired | Chad Claxton | Lab 1 | Created based on CT521 certificate ID29158 |
CT 557 Temperature - PCC (JTCP - PCC) | 2019-08-16 | Expired | Vincent Onoh | Lab 1 | (No comments) |
CT 556 Slump - PCC (JTCP - PCC) | 2018-08-16 | Expired | Vincent Onoh | Lab 1 | (No comments) |
CT 540 Making Cylinders - PCC (JTCP - PCC) | 2019-08-16 | Expired | Vincent Onoh | Lab 1 | (No comments) |
CT 539 Sampling Fresh Concrete (JTCP - PCC) | 2019-08-16 | Expired | Vincent Onoh | Lab 1 | (No comments) |
CT 533 Ball Penetration - PCC | 2022-10-19 | Expired | Shaya Meisamifard | Lab 1 | (No comments) |
CT 229 Durability (JTCP - S&A) | 2025-07-15 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
CT 227 Cleanness Value (JTCP - S&A) | 2025-07-15 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A) | 2025-07-15 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
CT 217 Sand Equivalent (JTCP - S&A) | 2025-07-15 | Active | Dalton LaBoskey | Lab 1, Lab 2 | (No comments) |
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A) | 2025-07-15 | Active | Dalton LaBoskey | Lab 1, Lab 2, Lab 3 | (No comments) |
CT 205 Percent Crushed Particles (JTCP - S&A) | 2025-07-15 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A) | 2025-07-15 | Active | Dalton LaBoskey | Lab 1, Lab 2 | (No comments) |
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A) | 2025-07-15 | Active | Dalton LaBoskey | Lab 1, Lab 2 | (No comments) |
CT 125 BIT Sampling - BITUMINOUS | 2020-08-01 | Expired | Vincent Onoh | Lab 1, Lab 2 | (No comments) |
CT 125 ADMIX Sampling - ADMIXTURE | 2019-06-20 | Expired | Vincent Onoh | Lab 1, Lab 2 | (No comments) |
CT 125 CEM Sampling - CEM | 2019-06-20 | Expired | Vincent Onoh | Lab 1, Lab 2 | (No comments) |
CT 125 HMA Sampling - HMA (JTCP - HMA I) | 2021-08-01 | Expired | Vincent Onoh | Lab 1, Lab 2 | (No comments) |
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A) | 2025-07-15 | Active | Dalton LaBoskey | Lab 1, Lab 2 | (No comments) |
CT 125 GEN Sampling - GENERAL | 2020-08-01 | Expired | Vincent Onoh | Lab 1, Lab 2 | (No comments) |
CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2025-07-15 | Active | Dalton LaBoskey | Lab 1, Lab 2 | (No comments) |
AASHTO/ASTM Proficiencies
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