Vitres isolantes et toit # MBAC119037

Qualified firms are invited to submit a COMPLETED TENDER FORM to remove and replace existing insulating glass units from sloped glazing and vertical walls, to remove and replace a lead coated copper roof assembly and, to remove and replace a second roof that is adjacent to the skylight including all labour, material, equipment, supervision and transportation in accordance with the Statement of Work, for the National Gallery of Canada, 380 Sussex Drive, Ottawa, ON, Canada.