IN THE COMMONWEALTH COURT OF PENNSYLVANIA William L. Herold : : v. : : University of Pittsburgh - of : Commonwealth System of : Higher Education : and 3M Company; Abb Motors : and Mechanical, Inc. f/k/a Baldor : Electric Company; Allied Glove : Corporation; A.O. Smith Corporation; : Armstrong International, Inc.; Aurora : Pump Company; Baltimore Aircoil : Company, Inc.; Beazer East, Inc. : Individually and as Successor to : Koppers Company, Inc., and : Successor-in Interest to Thiem : Corporation and Universal : Refractories Company; BMI : Refractor Services Inc.; Individually : and as Successor-in-Interest to : Premier Refractories, Inc., f/k/a : Adience, Inc., Successor-in-Interest : to Adience Company, LP, as : Successor to BMI, Inc.; : Burnham Boiler Corporation : n/d/b/a Burnham Commercial; : Bryan Steam, LLC; Carrier : Corporation; CBS Corporation, a : Delaware Corporation, f/k/a Viacom : Inc. Successor by Merger to CBS : Corporation, a Pennsylvania : Corporation, f/k/a Westinghouse : Electric Corporation and Westinghouse : Air Brake Company; Cleaver Brooks, : Inc., f/k/a Aqua-Chem, Inc. d/b/a : Cleaver Brooks Division; Crane Co.; : Delval Equipment Corporation, : Dezurik, Inc.; Donald McKay Smith, : Inc.; Dunham-Bush, Inc.; E.E. : Zimmerman Company; Eaton : Corporation in its own right and as : successor to Cutler-Hammer, : Incorporated; Eichleay Corporation; : Ferro Engineering division of on : Marine Services Company, LLC, : f/k/a Oglebay Norton Company; : Flowserve; US, Inc., Individually : and as Successor to Byron : Jackson Pumps, FlowserveGestra, : Durametallic Corp., Aldrich Pumps; : Cameron Pumps; Vogt Valves; : Wilson-Synder Centrifugal Pump; : and Rockwell Valves; FMC : Corporation, Individually and as : Successor-in-Interest to Peerless : Pump Company, Sterling Fluid : System, Inc. and former subsidiary : Crosby Valve, Inc.; Foseco, Inc.; : Foster Wheeler Corporation; : Gardner Denver, Inc.; General : Electric Company; Grinnell LLC; : Goulds Pumps, LLC; Goulds : Pumps, LLC; Grinnell LLC; Goulds : Pumps, LLC; I.U. North America, : Inc.; America, Inc. as Successor- : by-merger to the Garp Company, : f/k/a The Gage Company, f/k/a : Pittsburg Gage and Supply : Company; IMO Industries, Inc., : f/k/a Transamerican DeLaval, Inc., : f/k/a DeLaval Turbin, Inc. DeLaval : Turbin, Inc., DeLaval Turbin, Inc., : DeValco Corporation; Ingersoll-Rand : Company; Insul Company, Inc.; ITT : Industries, Individually and as : Successor-in Interest to Bell & : Gossett Domestic Pump; J.H. France : Refractories Company; Kruman : Equipment Company; : Mallinckrodt US LLC, in its own : right and as Successor-in-interest : to Imcera Group, Inc., and : International Group, Inc., and : International Minerals and : Chemical Corporation, and as : Successor-in-Interest to E.J. : Lavino; Mine Safety Appliances : Company, LLC as Successor-in- : Interest by Merger with Mine Safety : Appliances Company; Minnotte : Contracting Corporation; M.S. : Jacobs & Associates, Inc.; Nagle : Pumps, Inc. Peerless Industries, : Inc.; Power Piping Company; Riley : Power Inc.; Safety First Industries, : Inc., in its own right and as : Successor-in-Interest to : Safety-First Supply, Inc.; : Schneider Electric USA, Inc. : f/k/a Square D Company, in : its own right and as successor : to The Electric Controller and : Manufacturing (EC&M); : Spirax Sarco, Inc.; SPX : Cooling Technologies, Inc., : f/k/a Marley Cooling Technologies : Inc., f/k/a The Marley Cooling : Company; TACO, Inc. : f/k/a Taco Heaters, : Inc.; The Goodyear Tire : & Rubber Company; : The Gordon-Rupp Company; : The H.B. Smith Company, Inc.; : Trane U.S. Inc., Successor-by- : Merger to American Standard, Inc., : Union Carbride Corporation; : United States Steel Corporation; : Warren Pumps LLC; Weil- : McLain Company, Inc.; York : International Corporation; : and Zurn Industries, LLC : f/k/a Zurn Industries, Inc. : a/k/a Erie City Iron Works : Appeal of: University of : No. 998 C.D. 2021 Pittsburgh - of the : Commonwealth System : of Higher Education :

PER CURIAM ORDER NOW, April 11, 2023, having considered Appellant’s application for reargument and Appellees’ answer in response thereto, the application is DENIED.