06 10 00 Rough Carpentry 06 20 00 Finish Carpentry Building Contractor Construction Management Residential/Multi Family Contractor 03 30 00 Cast-in-Place Concrete 05 20 00 Metal Joists 08 50 00 Windows 14 00 00 Conveying Equipment 14 01 00 Operation and Maintenance of Conveying Equipment 31 10 00 Site Clearing 31 22 00 Grading