Document: Draft of modified S. 75, 1/27/65 (carbon copy), page 5TITLE III - CONSTRUCTION Sec. 301. in order to initiate the Lower Colorado River Basin Project, herein referred to as the "Project", and to further the comprehensive development of the water resources of the Colorado River Basin the Secretary shall-- (a) construct, aperate, and maintain the mainstream reservoir unit consisting of the Bridge Canyon and Marble Canyon projects, including dams, reservoirs, powerplants, transmission facilities, and appartenant works, and the Coconine and Paria River silt--detantion reservoirs: Provided, That (1) Bridge Canyon Dam shall be constructed so as to Impound water at a normal surface elevation of one thousand sight hundred and sixty-s...