Education: Registered Apprenticeship certificate. Tasks: Read blueprints, drawings and specifications to determine layout of plumbing system, water supply network and waste and drainage systems. Locate and mark positions for pipe connections, passage holes and fixtures in walls and floors. Cut opening in walls and floors to accommodate pipe and pipe fittings. Join pipes using couplings, clamps, screws, bolts, cement or soldering, brazing and welding equipment. Test pipes for leaks using air and water pressure gauges. Determine piping system requirements and pipe sizing. Measure, cut, thread and bend pipes to required shape and size. Screening questions: Do you have experience working in this field?. Do you have the required certifications listed in the job posting?. Experience: 2 years to less than 3 years. Employment terms options: Day. Health benefits: Dental plan. Health care plan. Financial benefits: Registered Retirement Savings Plan (RRSP). Other benefits: Free parking available. Learning/training paid by employer. Paid time off (volunteering or personal days).