Material Delivery Log WHAT IT IS A spreadsheet for logging materials delivered to site, with supplier details and a checked-or-not flag. HOW TO USE (5 STEPS) 1. Open the file 2. Add a row for each delivery 3. Enter material, supplier and quantity 4. Mark Checked as Yes after inspection 5. Reconcile the log with invoices weekly REQUIREMENTS A spreadsheet app (Excel, LibreOffice Calc or Google Sheets).