National Gallery of Canada - ITT - Main Entrance/Colonnade Glazing/Roof Replacement & Sloped Sill Repair

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; and replace and modify the Sloped Sill detail along the Canadian Gallery mezzanine, as described in Section C, Scope of Work.

The Scope of Services required for this project has been prepared by NGC with assistance from expert consultants. All questions relating to the Scope of Services required can be addressed during the Site Visit / Conference. Questions can also be addressed to the Contracting Authority identified in this ITT, prior to the question deadline. 

For Scope of Services of this project please refer to the following list of Appendices, which can be found on the Public Services and Procurement Canada Buy and Sell Website. (www.buyandsell.gc.ca). These Appendices will become the Scope of Services of the future contract document.

Appendix F Temporary Works - Design (EN)

Appendix G Temporary Works - Design (FR)

Appendix H Structural Engineering (EN)

Appendix I Structural Engineering (FR)

Appendix J Electrical Mechanical (EN)

Appendix K Electrical Mechanical (FR)

Appendix L Sloped Sill (EN)

Appendix M Sloped Sill (FR)

Appendix N Colonnade_Main Entrance Original Details (EN/FR)

Appendix O IGU Roof Replacement Specs (EN)

Appendix P IGU Roof Replacement Specs (FR)

Appendix Q IGU Roof Replacement Drawings (EN/FR)

Appendix R Fire Safety Plan (EN/FR)

Appendix S Lightning Rods (EN/FR)

Appendix T Roof Anchors Fall Arrest (EN/FR)

Appendix U Sunscreen (EN/FR)

Appendix V Project Timeline (EN/FR)

Appendix W Cyclical Maintenance (EN)

Appendix X Cyclical Maintenance (FR)

Appendix Y Roof Safety Plan (EN/FR)

Appendix Z Load Report (EN/FR)