Members of Minneapolis Plumbers Local 15 and St. Paul Plumbers Local 34, together with the Minnesota Mechanical Contractors Association and the Metro Plumbing and Heating Cooling Contractors, will volunteer time and materials for the annual event.

For volunteers, the day will begin with coffee at 6:30 a.m. and breakfast at 7 a.m. at the Roseville Radisson Hotel, 2540 N. Cleveland Ave. For more information or to volunteer, contact Plumbers Local 15 at 612-333-8601.