Pub. L. 92-514, tit. I, sec. 109

Sec. 109. There is hereby authorized to be appropriated for construction of the closed basin division of the San Luis Valley project the sum of $18,246,000 (April 1972 prices), plus or minus such amounts, if any, as may be justified by reason of ordinary fluctuation in construction costs as indicated by engineering cost indexes applicable to the types of construction involved herein, and such additional sums as may be required for operation and maintenance of the project.