WRDSB - Waterloo Oxford District Secondary School - Family Studies Renovation & HVAC Upgrades Project Documents Click on the document to view and download A1 – ADDENDUM 01 A2 – ADDENDUM 02 A3 – ADDENDUM 03 1- FileSummary 2- 7251-RW-22 – Waterloo Oxford DSS Renovation & HVAC Upgrades Spec 3- 7251-RW-22 – Waterloo Oxford DSS Renovation & HVAC Upgrades Drawings Do you need help with your construction work?Contact us today Contact Us