Each camp shall have not less than 6 18 feet by 24 feet units with roof, for use as sleeping quarters for migrant workers; 5 roofed cooking facilities; drinking water; separate toilet facilities and washrooms for men and women; living space for the camp supervisor; sufficient space for at least 3 desks and waiting space suitable for a farm labor services office equipped with heat, lights and telephone and radio communication systems. Each camp shall be in operation for the period from May 1 to October 31 of each year.