Zeutschel OS7000, 400 dpi, 8 bit, 9,738,016 bytesto withdraw from entry lands required for any contemplated project, either for irrigation works or because of their susceptibility of irrigation. He shall determine whether proposed projects are practicable and advisable, and the lands he proposes to irrigate shall be subject to entry only under the homestead laws in tracts of not less than 40 acres nor more than 160 acres. When the Secretary determines a project is practicable, he may cause contracts to be let for the construction thereof, providing the necessary funds are available, and he is thereupon required to give public notice of the lands irrigable under such project, the limit of area per entry, the charges which shall be made per a...