93. A holder of a management permit may neither fell and harvest trees on soils described as belonging to drainage class 5 or 6 of Division VII of the document entitled “Le reboisement au Québec: Guide-terrain pour le choix des essences résineuses”, published by the Ministère de l’Énergie et des Ressources in 1988, nor lay out a winter road on an unwooded peat bog covered by that description, unless they are frozen to a depth of at least 35 cm.