How much vacation time do apprentices get for the local 1 plumbers union in nyc each year for the first 5 year?

I am applying to become an apprentice and I was looking at the required hours between classroom and on the job training and it adds up to over 40 hours a week. How much vacation time is granted for each year as an apprentice? Does it gradually go up each year?'
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Plumbers Dunfermline