This document outlines a federal contract opportunity for concrete restoration work. The Saint Lawrence Seaway Development Corporation is soliciting bids for contract number 6923G521B0880 to furnish all labor, equipment, and materials to restore deteriorated concrete on the vertical faces of the Eisenhower Lock vertical lift gate recess. The selected contractor will restore concrete on wall sections 1-1 through 7-7 as detailed in the technical specifications file 326-C-20-15 North Wall Sections 1-1 thru 7-7.pdf. Bids are due by the date listed in the solicitation for this opportunity to restore concrete and preserve infrastructure at the Eisenhower Lock.