1. Prepare, draw, and finalize architectural working drawings (floor plans, elevations, and sections) at precise scales suitable for on-site construction. 2. Verify architectural drawings against structural drawings and electromechanical (MEP) systems to identify and resolve any discrepancies before construction. 3. Calculate quantities for finishing, building, and various architectural items using drawings and designs, and submit them to the department supervisor for review and approval. 4. Prepare and review bills of quantities (BOQs) to ensure they comply with the project budget, and submit them to the department supervisor for review and approval. 5. Prepare monthly progress reports for contractors based on actual site progress and submit them to the department supervisor for review and approval.