416 289 5000
1-800-268-4419 (in Ontario)

P.O. Box 631 Station A
Toronto, ON, M1K 5E9

Gas Technician 3 (G3), Part 2

Course Code GAST-302
Course Name Gas Technician 3 (G3), Part 2
Category Engineering Technology & Applied Science
Description This course covers TSSA Gas Technician training modules 6, Technical Manuals, Specifications, Drawings, and Graphs, and module 8, Introduction to Piping and Tubing Systems. Module 6 provides training to the learner to access accurate, current, and relevant information for servicing or installing and to locate, read, and interpret a variety of written documentation. Module 8 provides the learner with the knowledge of various types of piping and tubing systems used for gas, including valves and fittings and the training for the sizing depending on many factors such as fittings and length of the pipe, the supply pressure, the direction change and installation location, etc. whether the piping or tubing system is installed underground, above ground, or on a rooftop. As well, in this module, this course deals with pressure testing and inspections, which must be performed after installations, according to Code.

Course Prerequisite: Successful completion of Gas Technician 3, Part 1 GAST 301
Notes Registration Requirements:

You must register for all three courses comprising Gas Technician 3, in three consecutive semesters (total of one academic year), as follows:
1) Gas Technician 3, Part 1 GAST 301 - expected to be offered in Fall 2022
2) Gas Technician 3, Part 2 GAST 302 - expected to be offered in Winter 2023
3) Gas Technician 3, Part 3 GAST 303 - expected to be offered in Summer 2023

Please note that courses for the 2022/2023 academic year (which runs from Fall 2022-Summer 2023) will be scheduled and available for registration, by the end of July or early August 2022. Please check back and register at that time.

Questions? Email us at:

To register:
By phone: 416-289-5300
Contact Telephone 416-289-5207
Contact E-mail
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