GSA Uniformat or CSI MasterFormat
for organization of cost estimates

• 1 - Foundations
• 2 - Substructures
• 3 - Superstructure
• 4 - Exterior Closure
• 5 - Roofing
• 6 - Interior Construction
• 7 - Conveying
• 8 - Mechanical
• 9 - Electrical
• 10 - General Conditions (insurance, bonds, unemployment taxes, overtime, professional services, schedules
• 11 - Specialties (Furniture, millwork)

12 - Site work