Dredges (Ste. Genevieve) and (William Black)) on opposite sides of the remaining 100 feet that separates them and the competion of Pilot Canal. Dredging operations will be completed tonight. An earth plug 50 feet wide will be left to be blasted out October 4, 1952. Dredges now at stations 6+00' and 7+00'. Kansas City District, channel diversion.