National Gallery of Canada - Main Entrance/Colonnade Glazing & Roof Replacement

This bid solicitation cancels and supersedes previous bid solicitation number NGC110697/PW-17-00774510 dated April 2017 with a closing of June 20, 2017 at 2:00 pm EDT.

This Invitation to Tender (ITT) in which the National Gallery of Canada is seeking a qualified Contractor to replace existing insulating glass units from sloped glazing and vertical walls at the Colonnade and the Main Entrance (this work requires modification of the original framing by addition of extrusions to provide a new, extended glazing seat); the repair of the Colonnade perimeter sill; replace existing lead coated copper roof assemblies at the Main Entrance; supply, install and remove all required temporary hoarding for work access as described in Section C, Scope of Work.