Section 28
SEC. 28. If the Persons interested in the construction of an irrigation system in any district shall determine to effect such construction themselves, they may apply for aid from Government funds, subject to the regulations and conditions imposed upon them by the Secretary of Commerce and Police in order to safeguard the interests of the Government and in accordance with the provisions of this Act: Provided, however, That the amount of Government funds granted for such purpose shall in no case exceed forty per centum of the estimated cost of the project, nor shall the total amount granted for any one project exceed fifty thousand pesos. Inferior land not included within the designated zone of irrigable lands of an irrigation system shall be entitled to be benefited by the additional supply of water of the said system, under the obligation to pay a proportional share of the administration charges, provided that the rights of the system are not injured thereby, and the necessary concessions may be made for this purpose.