Said reclamation districts shall have full authority to carry out the objects of their creation and to that end are authorized to acquire, purchase, hold, lease, manage, occupy, and sell real and personal property or any interest therein, to enter into and perform any and all necessary contracts, to appoint and employ the necessary officers, agents and employees, to sue and be sued, to exercise the right of eminent domain, to levy and enforce the collection of taxes and special assessments in the manner herein provided against the lands within the district, for district revenues, and to do any and all lawful acts required and expedient to carry out the purpose of this chapter.