7.2 Mechanical

Last Revision Replaces Section
Division 21 Fire Suppression 
213113 Fire Pumps December 2012 15320
211313 Wet and Dry Pipe Sprinkler Systems August 2016 15300
Division 22 Plumbing 
220500 Common Work Results for Mechanical August 2017 15010
220513 Motors October 2016 15170
220514 Variable Frequency Drives January 2013 15960
220516 Pipe Expansion Joints January 2014 15125
220519 Thermometers, Pressure Gauges & Accessories January 2014 15130
220523 Valves February 2017 15100
220533 Heat Tracing for Piping December 2012 15128
220548 Vibration Control February 2017 15240
220553 Mechanical Identification October 2017 15190
220719 Mechanical Systems Insulation December 2012 15250
221113 Piping Materials & Methods February 2107 15060
221119 Domestic Water Piping Specialties June 2015 15411
221123 Domestic Water Booster Pumps January 2014 15412
221319 Drainage Specialties December 2012 15420
221333 Packaged Submersible Storm and Sanitary Pumps December 2012
221500 Compressed Air Accessories December 2012 15481
223116 Water Softener January 2014 15455
224200 Plumbing Fixtures January 2014 15440
226313 Medical Gas Certification (Hospital Projects) December 2016 15482
Division 23 HVAC 
230593 Testing Adjusting & Balancing (TAB) August 2017 15990
230900 Mechanical Systems Controls June 2016 15975
230905 Mechanical Systems Controls (Hospital Projects) May 2017
230910  VAV/Combination Sash Fume Hood Laboratory Controls-DDC September 2016 15912
230920 Lab Terminal Air Flow Units & Controls June 2015 15910
230930 Refrigerant Detection & Alarm August 2015 15635
231113 Fuel Oil Systems December 2012 15483
231123 Facility Natural Gas Piping December 2012 15488
232116 Hydronic Piping Specialties January 2017 15515
232123 Plumbing and Hydronic Pumps October 2016 15160
232216 Steam & Condensate Piping Specialties December 2012 15525
232300 Refrigerant Piping December 2012 15530
232513 Chemical Water Treatment – Closed Loop September 2017 15189
232516 – Chemical Water Treatment – Open Loop Systems September 2017
232519 Steam Boiler Chemical Water Treatment December 2012 15188
233100 HVAC Ducts & Casings October 2015 15890
233300 Air Duct Accessories & RGDs February 2013 15895
233400 Fans October 2013 15870
233600 Air Terminal Units June 2016 15896
234000 HVAC Air Cleaning Devices December 2012 15885
235100 Breechings, Chimneys & Stacks December 2012 15575
235239 Fire Tube Boilers (Hot Water) December 2012 15557
235240 Fire Tube Boilers (Steam) December 2012 15558
235300 Heating Boiler Feed Water & Blow-down Equip December 2012 15559
235716 Steam-To-Water Heat Exchangers December 2014
235719 Plate Type Liquid to Liquid Heat Exchanger January 2014
236416 Centrifugal Water Chillers February 2013 15684
236500 Cooling Towers March 2013 15710
237213 Rotary Air-to-Air Energy Recovery Wheels December 2016
237323 Custom Air Handling Units October 2015 15854
237324 Semi-Custom Air Handling Units November 2015 15855
238216 Coils and Drain Pans November 2015 15820
238219 Floor Mounted Fan Coil Units (Un-ducted) October 2015 15763
238220 Horizontal Fan Coil Units December 2012 15764
238221 Blower Coil Units December 2012 15765
238413 Steam Humidifiers December 2012 15810