HWDSB - Sir Allan MacNab Secondary School – Manufacturing Room Renovations Project Documents Click on the document to view and download A1 – Addendum #1 1-2020-162-P01441 Sir Allan MacNab Secondary S Manufacturing Room Renovations 2-2020-162-P01441 SAM Manufacturing Room – Specifications 3-2020-162-P01441 SAM Manufacturing Room – Drawings 4-2020-162-P01441 Deliveries to HWDSB Buildings June 4 Do you need help with your construction work?Contact us today Contact Us