23 34 00 HVAC Fans 40 97 00 Variable Frequency Drives 23 31 00 HVAC Ducts and Casings 23 30 00 HVAC Air Distribution 23 60 00 Central Cooling Equipment 23 50 00 Central Heating Equipment 23 07 13 Duct Insulation 23 07 16 Equipment Insulations 22 07 19 Plumbing Piping Insulation 23 07 00 HVAC Insulation

03 40 00 Precast Concrete 40 05 39 Concrete Pipe

01 20 00 Price and Payment Procedures 01 31 26 Project Mgmt. and Coordination - Electronic Comm. Protocols 23 70 00 Central HVAC Equipment 25 10 00 Integrated Automation Network Equipment 26 09 00 Instrumentation and Control for Electrical Systems 26 10 00 Medium-Voltage Electrical Distribution 26 32 13 Engine Generators 33 10 00 Water Utilities 33 30 00 Sanitary Sewerage Utilities 40 00 00 Process Interconnections

40 05 39 Concrete Pipe 33 81 00 Communications Structures 33 40 00 Storm Drainage Utilities 33 10 00 Water Utilities 33 05 13 Manholes and Structures 32 30 00 Site Improvements 22 13 00 Facility Sanitary Sewerage 03 41 00 Precast Structural Concrete 03 40 00 Precast Concrete 03 37 00 Specialty Placed Concrete