St. Marys Falls Canal Snow Removal. The purpose of this project is to provide snow and ice removal services at the St. Marys Falls Canal located in Sault Ste. Marie, Michigan. The contractor will prov... St. Marys Falls Canal Snow Removal. The purpose of this project is to provide snow and ice removal services at the St. Marys Falls Canal located in Sault Ste. Marie, Michigan. The contractor will provide all materials, labor, equipment, supervision, and administration as necessary to provide snow and ice removal services at the aforementioned facility. The period of performance for this requirement is for one, 12-month base period and four, 12-month option period.