No Shepard’s Signal™ As of: June 27, 2021 10:38 PM Z

Gay v. A.O. Smith Corp.

United States District Court for the Western District of Pennsylvania June 17, 2021, Decided; June 25, 2021, Filed Civil Action No. 2:19-cv-1311

Reporter 2021 U.S. Dist. LEXIS 119014 * Company, formerly known as The Gage Company, ALLISA D. GAY, Plaintiff; v. A.O. SMITH formerly known as [*2] Gage and Supply CORPORATION, et al., Defendants. Company, MILWAUKEE VALVE COMPANY, SAINT- GOBAIN ABRASIVES, INC., formerly known as Core Terms NORTON COMPANY, VIKING PUMP, INC., Defendants: Jennifer E. Watson, LEAD ATTORNEY, asbestos, gaskets, installed, exposure, products, Plant, Wilbraham Lawler & Buba, Pittsburgh, PA. summary judgment motion, manufactured, piping, power station, proximity, asbestos-containing, regularity, For AIRTEK, INC., LOCKHEED MARTIN inspections, frequency, exposed, exposed to asbestos, CORPORATION, Defendants: Richard C. Polley, Dickie, testing McCamey & Chilcote, P.C, Pittsburgh, PA. For AJAX MAGNETHERMIC CORPORATION, Counsel: [*1] For ALLISA D. GAY, Executrix of the Defendant: William J. Witte, LEAD ATTORNEY, Riley, Estate of CARL E. GAY, Plaintiff: Charles J. McLeigh, Hewitt, Witte & Romano, P.C., Pittsburgh, PA. LEAD ATTORNEY, Goldberg, Persky & White, P.C., Pittsburgh, PA. For AMERON INTERNATIONAL CORPORATION, WHEELING RUBBER PRODUCTS, INC., Defendants: For A.O. SMITH CORPORATION, Defendant: Leo Edward A. Smallwood, LEAD ATTORNEY, Post & Gerard Daly, LEAD ATTORNEY, Post & Schell, P.C., Schell, P.C., Pittsburgh, PA. Pittsburgh, PA. For ARMSTRONG INTERNATIONAL, INC., NORTH For A.R. WILFLEY & SONS, INC., Defendant: Kimberly AMERICAN MANUFACTURING CO., Defendants: A. Martin-O'Bryan, LEAD ATTORNEY, Dehay & Elliston, Richard C. Polley, LEAD ATTORNEY, Dickie, McCamey LLP, Charleston, WV. & Chilcote, P.C, Pittsburgh, PA; Shannan Noe Cerrone, For ABB, INC., as successor to Brown Boveri LEAD ATTORNEY, Pittsburgh, PA. (Individually and as successor-in-interest to ITE For ARMSTRONG PUMPS, INC., Defendant: Adam J. IMPERIAL CO f/k/a ITE CIRCUIT BREAKER Warhola, LEAD ATTORNEY, Dickie, McCamey & COMPANY), ALLIED GLOVE CORPORATION, BMI Chilcote, Pittsburgh, PA. REFRACTORY SERVICES, INC., MCMASTER-CARR SUPPLY CO., MCNEIL (OHIO) CORPORATION, For ATWOOD & MORRILL CO., INC., doing business POWER PIPING COMPANY, SUNDYNE, LLC, as WEIR VALVES AND CONTROLS USA INC, WT/HRC CORPORATION, formerly known as Defendant: Daniel E. Krauth, LEAD ATTORNEY, WHITING CORPORATION, Defendants: Concetta A. Samantha Quinn, Zimmer Kunz, Pittsburgh, PA. Silvaggio, Ronald J. Richert, LEAD ATTORNEYS, For AURORA PUMP, BLUE M CORPORATION, Willman & Silvaggio, Pittsburgh, PA. LINDBERG, Defendants: [*3] James P. Hadden, LEAD For AECOM ENERGY & CONSTRUCTION, INC., ATTORNEY, Maron Mavel Bfradley & Anderson, P.A., formerly known as URS ENERGY & CONSTURCTION Philadelphia, PA; Joseph R. Schaper, LEAD INC., formerly known as CATALYTIC CONSTRUCTION ATTORNEY, Maron Marvel Bradley Anderson & Tardy, COMPANY, AIR & LIQUID SYSTEMS CORPORATION, Pittsburgh, PA. successor-by-merger to Buffalo Pumps, Inc., For BAKER HUGHES, a GE Company, LLC, Defendant: CERTAINTEED CORPORATION, I.U. NORTH Philip P. Keating, LEAD ATTORNEY, Steptoe & AMERICA, INC., as successor by merger to The Garp Johnson PLLC, Canonsburg, PA. Page 2 of 24 2021 U.S. Dist. LEXIS 119014, *3

For BEAZER EAST, INC, in its own right and as Lowery, LEAD ATTORNEY, Kelley Jasons McGowan successor to Co., Inc., and other related Spinelli Hanna & Reber, LLP, [*5] Gulf Tower Building, companies, including Thiem Corporation, Beazer USA, Pittsburgh, PA. Inc., and Beazer, PLC, Defendant: Mark A. Fiorilli, For CASHCO INC., Defendant: Danielle M. Vugrinovich, Robert R. Leight, LEAD ATTORNEYS, Spilman Thomas LEAD ATTORNEY, Erin Margolin, Marshall Dennehey & Battle, PLLC, Pittsburgh, PA. Warner & Goggin, Pittsburgh, PA. For BECHTEL CORPORATION, Defendant: Alison R. For CBS CORPORATION, f/k/a Viacom, Inc., as Viola, LEAD ATTORNEY, Eckert Seamans Cherin & Successor by Merger to CBS Corp., a Pennsylvania Mellott LLC, Pittsburgh, PA; Daniel J. Sinclair, Dennis R. corporation, f/k/a Westinghouse Electric Corporation, McEwen, LEAD ATTORNEYS, Eckert, Seamans, Defendant: Eric L. Horne, LEAD ATTORNEY, Daniel J. Cherin & Mellott, Pittsburgh, PA. Sinclair, Eckert, Seamans, Cherin & Mellott, Pittsburgh, For BORGWARNER MORSE TEC LLC, Defendant: PA. Hunter A. McGeary, Jr., LEAD ATTORNEY, McGeary For CEMLINE CORPORATION, Defendant: Jason M. Law Offices, Pittsburgh, PA. English, LEAD ATTORNEY, Margolis Edelstein, The For BRAND INSULATIONS, INC., RUST Oliver Building, Pittsburgh, PA; Kyle T. McGee, Richard ENGINEERING & CONSTRUCTION, INC., formerly E. Bliss, LEAD ATTORNEYS, Margolis Edelstein, known as THE RUST ENGINEERING COMPANY, Pittsburgh, PA; Margolis Edelstein, LEAD ATTORNEY, WHEELABRATOR AIR POLLUTION CONTROL, INC., Pittsburgh, PA. WTI RUST HOLDINGS, INC., Defendants: Michael For BRIDGE & IRON COMPANY, Magee, LEAD ATTORNEY, Pietragallo, Bosick & Defendant: Bryan S. Neft, LEAD ATTORNEY, Spilman Gordon, Pittsburgh, PA. Thomas & Battle PLLC, Pittsburgh, PA. For BW/IP, [*4] INC., NORTEK GLOBAL HVAC, LLC, For CHICAGO PNEUMATIC TOOL COMPANY, LLC, as successor by merger to Reznor, LLC (incorrectly MORGAN ENGINEERING SYSTEMS, INC., named herein; correct naming as follows: Nortek Global Defendants: Joni M. Mangino, LEAD ATTORNEY, HVAC, LLC), Defendants: John A. Turlik, LEAD Zimmer Kunz, Pittsburgh, PA; Ryan Anthony Zeli, LEAD ATTORNEY, Segal McCambridge Singer & Mahoney, ATTORNEY, Zimmer Kunz, PLLC, Pittsburgh, PA. Philadelphia, PA. For CLARK EQUIPMENT COMPANY, Defendant: For CAMERON INTERNATIONAL CORPORATION, Danielle M. Vugrinovich, Erin Margolin, LEAD formerly known as COOPER CAMERON ATTORNEYS, Marshall Dennehey Warner Coleman & CORPORATION, Defendant: Nicholas J. Koch, LEAD Goggin, Pittsburgh, PA. ATTORNEY, Frost Brown Todd, Union Trust Building, Pittsburgh, PA. For CLARK RELIANCE [*6] CORPORATION, and its division Jerguson Gage and Valve, For CARRIER CORPORATION, FLOWSERVE HOME PRODUCTS INC., formerly known as WCI CORPORATION, formerly known as DURAMETALLIC OUTDOOR PRODUCTS, INC., SPIRAX SARCO, INC., CORPORATION, FLOWSERVE CORPORATION, Defendants: Max T. Busatto, Vincent Scaglione, Jr., formerly known as DURIRON COMPANY, INC., LEAD ATTORNEYS, Dickie, McCamey & Chilcote, GARDNER DENVER, INC., JOY GLOBAL Pittsburgh, PA. UNDERGROUND MINING, LLC, formerly known as JOY TECHNOLOGIES, INC., ZURN INDUSTRIES, also For CLEAVER-BROOKS, formerly known as AQUA- known as ERIE CITY IRON WORKS, Defendants: CHEM, CLYDE UNION, INC., d/b/a Clyde Unioin Edward A. Miller, LEAD ATTORNEY, Steptoe & Pumps, individually and as successor-by-merger to Johnson PLLC, Canonsburg, PA; Melissa Devich Union Pump Company, MUELLER STEAM Cochran, LEAD ATTORNEY, Marshall Dennehey SPECIALTY, OCEAN VIEW CAPITAL, formerly known Warner Coleman & Goggin, Union Trust Building, as TRIANGLE PWC, INC., Defendants: Leo Gerard Pittsburgh, PA. Daly, Vincent P. Lamperski, LEAD ATTORNEYS, Post & Schell, P.C., Pittsburgh, PA. For CARVER PUMP COMPANY, Defendant: Christopher S. Arnold, LEAD ATTORNEY, Pittsburgh, For COLUMBUS MCKINNON CORP., successor-by- PA; James Murray Leety, LEAD ATTORNEY, Lewis merger to Lift Tech International, Inc., and its Shaw-Box Brisbois Bisgaard & Smith, Pittsburgh, PA; Katherine A. Hoist Division, Defendant: Kevin M. Ward, LEAD Page 3 of 24 2021 U.S. Dist. LEXIS 119014, *6

ATTORNEY, Swartz Campbell LLC, Pittsburgh, PA. For FIRSTENERGY CORPORATION, Defendant: Lindsey E. Sacher, LEAD ATTORNEY, PRO HAC For CRANE COMPANY, INC., Defendant: Sarah M. VICE, Calfee, Halter & Griswold LLP. Czypinski, LEAD ATTORNEY, K&L Gates, K&L Gates Center, Pittsburgh, PA; Stephen R. Mlinac, LEAD For FLOWSERVE US, INC., f/k/a Flowserve FSD Corp., ATTORNEY, Swartz Campbell, LLC, Koppers Building, successor to Valtek International, Defendant: John A. Pittsburgh, PA. Turlik, LEAD ATTORNEY, Segal McCambridge Singer & Mahoney, Philadelphia, PA; Zachary Smith, LEAD For DONALD MCKAY SMITH, INC., Defendant: ATTORNEY, Goldfein & Joseph, P.C., Philadelphia, PA; Christopher T. Yoskosky, LEAD ATTORNEY, Zimmer Christine M. Crimarki, Goldfein & Joseph PC. Kunz, Pittsburgh, PA; Gregory C Scheuring, LEAD ATTORNEY, Zimmer Kunz, PLLC, Pittsburgh, PA. For FLOWSERVE US, INC., solely as successor to Nordstrom Audco Inc., Edward Valves inc., Nordstrom For , [*7] Defendant: Hilary C. Valves, Inc., and Rockwell Manufacturing Company, Bonenberger, LEAD ATTORNEY, Swartz Campbell, Defendant: Deborah A. Beck, Goldfein & Joseph, P.C., Pittsburgh, PA; John W. Bruni, LEAD ATTORNEY, Philadelphia, PA; Christine M. Crimarki, Goldfein & Litchfield Cavo, Pittsburgh, PA; Michael J. Sechler, Joseph PC. LEAD ATTORNEY, Litchfield Cavo LLP, Pittsburgh, PA. For FLSMIDTH DORR-OLIVER, INC., as successor-in- For , Defendant: Cathy interest to Keller/Dorr-Oliver Boiler Company, R. Gordon, LEAD ATTORNEY, Post & Schell, PC, Defendant: Joseph [*9] R. Schaper, Maron Marvel Pittsburgh, PA. Bradley Anderson & Tardy, Pittsburgh, PA. For EATON CORPORATION, as successor-in-interest For FLSMIDTH, INC., formerly known as FULLER to Cutler Hammer, Inc., n/k/a Eaton Electrical Inc., COMPANY, MW CUSTOM PAPERS, LLC, also known Defendant: Erin Margolin, Patrick Reilly, LEAD as MEAD, WARREN PUMPS, LLC, Defendants: ATTORNEYS, Danielle M. Vugrinovich, Marshall Danielle M. Vugrinovich, LEAD ATTORNEY, Marshall Dennehey Warner Coleman & Goggin, Pittsburgh, PA. Dennehey Warner Coleman & Goggin, Pittsburgh, PA; For ECODYNE HEAT EXCHANGERS, INC., (incorrectly Ryan M. Krescanko, LEAD ATTORNEY, Marshall, named as "Ecodyne Corp."), MANCHESTER TANK, Dennehey, Warner, Coleman & Goggin, Union Trust Division of McWane, Inc., Defendants: Erin Margolin, Building, Pittsburgh, PA. Patrick Reilly, Marshall Dennehey Warner Coleman & For FLUOR CORPORATION, FLUOR ENTERPRISES, Goggin, Pittsburgh, PA. INC., FLUOR CONSTRUCTORS INTERNATIONAL, For EICHLEAY CORPORATION, Defendant: Daniel E. also known as FLUOR CORPORATION, Defendants: Krauth, Samantha Quinn, LEAD ATTORNEYS, Zimmer Joseph R. Petrina, LEAD ATTORNEY, Zimmer Kunz Kunz, Pittsburgh, PA; Mallory P. Gold, LEAD PLLC, Pittsburgh, PA. ATTORNEY, Evashavik, DiLucente & Tetlow, LLC, For FOSECO, INC., Defendant: Terry A. Schrock, LEAD Pittsburgh, PA. ATTORNEY, Maron Marvel Bradley Anderson & Tardy For ELECTRIC BOAT CORPORATION, LLC, Pittsburgh, PA. INDUSTRY, INC., in its own right, and as successor-in- For FOSTER WHEELER, LLC, GREENE TWEED & interest to I-T-E Circuit Breaker Company, WATTS COMPANY, INC., Defendants: Dennis F. Wolford, REGULATOR CO., Defendants: James B. Insco, LEAD LEAD ATTORNEY, Reed,Tosh, Wolford & Douglass, ATTORNEY, Gordon Rees Scully [*8] Mansukhani, Beaver, PA; Kathryn L. Johnston, LEAD ATTORNEY, LLP, Pittsburgh, PA. Reed, Luce, Tosh, Wolford & Douglass, Beaver, PA. For EVOQUA WATER TECHNOLOGIES, LLC, in its For GENERAL ELECTRIC COMPANY, Defendant: own right and as successor-in-interest to Wallace & Bryan S. Neft, LEAD ATTORNEY, Spilman Thomas & Tiernan, Defendant: Adam J. Warhola, Dickie, Battle PLLC, Pittsburgh, PA; David Speziali, LEAD McCamey & Chilcote, Pittsburgh, PA. ATTORNEY, PRO HAC VICE, Speziali, Greenwald & For EXELON CORPORATION, RCH NEW CO., II LLC, Hawkins; Erik David Nadolink, LEAD ATTORNEY, PRO f/k/a Robertson Ceco Corporation, an alleged successor HAC VICE, Wheeler [*10] Trigg O'Donnell LLP, to H.H. Robertson Company, Defendants: Jennifer E. Denver, CO; Kate Mercer-Lawson, PRO HAC VICE, Watson, Wilbraham Lawler & Buba, Pittsburgh, PA. Wheeler Trigg O'Donnell, LLP, Denver, CO. Page 4 of 24 2021 U.S. Dist. LEXIS 119014, *10

For GOULD ELECTRONICS, INC., formerly known as For INDUSTRIAL HOLDINGS CORPORATION, GD-TEK, INC., THE MARLEY-WYLAIN COMPANY, formerly known as CARBORUNDUM CORPORATION, incorrectly designated as WEIL-McLAIN COMPANY, VELAN VALVE CORPORATION, Defendants: Joseph Defendants: Christopher H. Jones, LEAD ATTORNEY, R. Schaper, LEAD ATTORNEY, Maron Marvel Bradley McElroy, Deutsch, Mulvaney & Carpenter, LLP, Anderson & Tardy, Pittsburgh, [*12] PA. Philadelphia, PA. For INGERSOLL-RAND CORPORATION, TRANE U.S. For GOULDS PUMPS, LLC, Defendant: Aaron Arthur, INC., f/k/a American Standard Corporation, f/k/a/ LEAD ATTORNEY, Morgan, Lewis & Bockius, LLP, American Radiator & Standard Sanitary, in its own right Philadelphia, PA. and as successor to Westinghouse Airbrake and/or WABCO, Defendants: Edward A. Smallwood, Kelly L For GRINNELL, LLC, Defendant: Aaron Arthur, Morgan, Smith, Leo Gerard Daly, LEAD ATTORNEYSS, Post & Lewis & Bockius, LLP. Schell, P.C., Pittsburgh, PA; Michael J. Sechler, LEAD For HAJOCA CORPORATION, POWERMASTER ATTORNEY, Litchfield Cavo LLP, Pittsburgh, PA. PACIFIC PRODUCTS, also known as PACIFIC PARTS, For INSUL COMPANY, INC., Defendant: Joni M. INC., Defendants: Julie Nord Friedman, LEAD Mangino, LEAD ATTORNEY, Zimmer Kunz, Pittsburgh, ATTORNEY, Rawle & Henderson, LLP, The Henry W. PA. Oliver Building, Pittsburgh, PA; Robert L Hogan, LEAD ATTORNEY, Rawle & Henderson LLP, The Henry W. For ITT INDUSTRIES, INC., YORK INTERNATIONAL Oliver Building, Pittsburgh, PA. CORPORATION, Defendants: Aaron Arthur, Morgan, Lewis & Bockius, LLP, Philadelphia, PA. For HONEYWELL INTERNATIONAL INC., f/k/a Allied Signal, Inc., as successor-in-interest to the Bendix For J-M MANUFACTURING COMPANY, INC., Corporation, IMO INDUSTRIES, INC, formerly known as Defendant: Daniel R. Bentz, LEAD ATTORNEY, Marks, IMO DELAVAL, INC., formerly known as DEVALCO O'Neill, O'Brien, Doherty & Kelly, Pittsburgh, PA; John CORPORATION INC., formerly known as DELAVAL M. Schollaert, LEAD ATTORNEY, Marks, O'Neill, TURBINE, INC., PARKER-HANIFIN CORPORATION, O'Brien, Doherty & Kelly, PC, Pittsburgh, PA; Sarah RILEY POWER, INC., formerly known as RILEY Boehme, LEAD ATTORNEY, Marks O'Neill O'Brien STOKER CORPORATION, formerly known [*11] as Doherty & Kelly PC, Pittsburgh, PA. BABCOCK BORSIG POWER, INC., formerly known as For JOHN CRANE, INC., Defendant: Edward A. DB RILEY, INC., Defendants: Eric K. Falk, LEAD Schenck, LEAD ATTORNEY, Cipriani & Warner, P.C., ATTORNEY, Davies, McFarland & Carroll, Pittsburgh, Pittsburgh, PA. PA; Julie Nord Friedman, LEAD ATTORNEY, Rawle & Henderson, LLP, The Henry W. Oliver Building, For JOY GLOBAL SURFACE MINING, INC., formerly Pittsburgh, PA. known as P&H MINING EQUIPMENT, formerly known as HARNISCHFEGER CORPORATION, AMETEK, For HONEYWELL, INC., Defendant: Donald H. Smith, INC., Defendants: [*13] David Emil Lamm, Paul K. Vey, LEAD ATTORNEY, LEWIS, BRISBOIS, BISGAARD & LEAD ATTORNEYS, Pietragallo Gordon Alfano Bosick SMITH, LLP, Pittsburgh, PA; Eric W. Santos, Mark T. & Raspanti, LLP, Pittsburgh, PA. Caloyer, LEAD ATTORNEYS, Lewis Brisbois, Pittsburgh, PA; Trisha R. Hudkins, LEAD ATTORNEY, For M.S. JACOBS & ASSOCIATES, INC., Defendant: Lewis Brisbois Bisgaard and Smith LLP, Pittsburgh, PA. Daniel J. Cuddy, LEAD ATTORNEY, Daniel J Cuddy, Attorney at Law, Pittsburgh, PA; Joni M. Mangino, LEAD For HOWDEN NORTH AMERICA, INC., formerly known ATTORNEY, Zimmer Kunz, Pittsburgh, PA. as HOWDEN BUFFALO, INC, Defendant: Anne M. McFadden, LEAD ATTORNEY, Riley Hewitt Witte & For MARMON HOLDINGS, INC., Defendant: Erin Romano, PC, Pittsburgh, PA; Sandra L. Alven, LEAD Margolin, Patrick Reilly, LEAD ATTORNEYS, Marshall ATTORNEY, Alba E Arriaga, Riley, Hewitt, Witte & Dennehey Warner Coleman & Goggin, Pittsburgh, PA. Romano, P.C., Pittsburgh, PA. For MCCARLS, INC., Defendant: Daniel R. Bentz, For HUNTER SALES CORPORATION, Defendant: LEAD ATTORNEY, Marks, O'Neill, O'Brien, Doherty & Edward A. Smallwood, Kelly L Smith, LEAD Kelly, Pittsburgh, PA; John M. Schollaert, LEAD ATTORNEYS, Post & Schell, P.C., Pittsburgh, PA; ATTORNEY, Marks, O'Neill, O'Brien, Doherty & Kelly, Steven D. Evans, LEAD ATTORNEY, Post & Schell, PC, Pittsburgh, PA; Jennifer E. Watson, Wilbraham PC, Pittsburgh, PA. Lawler & Buba, Pittsburgh, PA. Page 5 of 24 2021 U.S. Dist. LEXIS 119014, *13

For MET-PRO TECHNOLOGIES, LLC, incorrectly For REUNION INDUSTRIES, INC., Defendant: Edward named as Met-Pro Corporation and its Dean Pump A. Smallwood, Joshua M. Brick, LEAD ATTORNEYS, brand d/b/a Met-Pro Global Pump Solutions, TUTHILL Post & Schell, P.C., Pittsburgh, PA. CORPORATION, Defendants: Edward J. Chiodo, LEAD For SCHNEIDER ELECTRIC USA, INC., formerly ATTORNEY, Rawle & Henderson LLP, Henry W. Oliver known as SQUARE D COMPANY, Defendant: Jeffrey N Bldg., Pittsburgh, PA; John C. McMeekin, II, LEAD Kinsey, LEAD ATTORNEY, Fox Rothschild LLP, Bny ATTORNEY, Rawle & Henderson LLP, Philadelphia, Mellon Center, 500 Grant Street, Sui, Pittsburgh, PA; PA. Michael J. Zukowski, LEAD ATTORNEY, Fox For METROPOLITAN LIFE INSURANCE COMPANY, Rothschild LLC, Pittsburgh, PA. formerly known as METROPOLITAN INSURANCE For SPX COOLING TECHNOLOGIES, INC., formerly COMPANY, Defendant: Stewart R. Singer, LEAD known as MARLEY COOLING TECHNOLOGIES, INC., ATTORNEY, Salmon, [*14] Ricchezza, Singer & formerly known as THE MARLEY COOLING TOWER Turchi, Philadelphia, PA; Ronald L. Daugherty, Salmon, COMPANY, Defendant: Matthew R. Wimer, LEAD Ricchezza, Singer & Turchi, LLP, Philadelphia, PA. ATTORNEY, Wimer Law Offices, Oakmont, PA. For MINE SAFETY APPLIANCE COMPANY, For STERLING FLUID SYSTEMS (USA), LLC, Defendant: Gregory C Scheuring, LEAD ATTORNEY, Defendant: Christopher S. Arnold, LEAD ATTORNEY, Zimmer Kunz, PLLC, Pittsburgh, PA; Joseph F. Butcher, Pittsburgh, PA; Katherine A. Lowery, LEAD LEAD ATTORNEY, Zimmer Kunz P.L.L.C., Pittsburgh, ATTORNEY, Kelley Jasons McGowan Spinelli Hanna & PA. Reber, LLP, Gulf Tower Building, Pittsburgh, PA; For MINNOTTE CONTRACTING CORPORATION, Matthew [*16] J. Doz, LEAD ATTORNEY, Swartz Defendant: Christopher T. Yoskosky, LEAD Campbell, LLC, Pittsburgh, PA; W. Matthew Reber, ATTORNEY, Joni M. Mangino, Zimmer Kunz, LEAD ATTORNEY, Kelley Jasons McGowan Spinelli Pittsburgh, PA; Gregory C Scheuring, LEAD Hanna & Reber, Philadelphia, PA. ATTORNEY, Zimmer Kunz, PLLC, Pittsburgh, PA. For SULZER PUMPS (US), INC., AHLSTROM PUMPS For MOYNO, INC., Counter Defendant, Defendants: LLC, SULZER PUMPS SOLUTIONS, INC., Defendants: Concetta A. Silvaggio, Ronald J. Richert, LEAD Jenna Christine Hutchinson, Troutman Pepper Hamilton ATTORNEYS, Willman & Silvaggio, Pittsburgh, PA; Sanders LLP, New York, NY. Glenn A. Huetter, Jr., Willman & Silvaggio LLP, For , INC., as success-in- Pittsburgh, PA. interest to Sunbeam Corporation, Defendant: Danielle For NAGLE PUMPS, INC., Defendant: Adam J. M. Vugrinovich, LEAD ATTORNEY, Marshall Dennehey Warhola, LEAD ATTORNEY, Dickie, McCamey & Warner Coleman & Goggin, Pittsburgh, PA; Michael A. Chilcote, Pittsburgh, PA; Richard C. Polley, LEAD Karaffa, LEAD ATTORNEY, Union Trust Building, Moon ATTORNEY, Dickie, McCamey & Chilcote, P.C, Township, PA; Ryan M. Krescanko, LEAD ATTORNEY, Pittsburgh, PA. Marshall, Dennehey, Warner, Coleman & Goggin, Union Trust Building, Pittsburgh, PA. For OSRAM SYLVANIA INC., in its own right and as successor-in-interest to GTE Products Corporation, The For SURFACE COMBUSTION, INC., Defendant: Patrick Clark Controller Company and A.O. Smith Corporation, R. Malone, LEAD ATTORNEY, LeechTishman Fuscaldo Defendant: Vincent P. Lamperski, LEAD ATTORNEY, & Lampl, Pittsburgh, PA. Post & Schell, P.C., Pittsburgh, PA. For THE GOODYEAR TIRE & RUBBER COMPANY, For READING CRANE AND ENGINEERING Defendant: John C. McMeekin, II, LEAD ATTORNEY, COMPANY, [*15] Defendant: Christian W. Wrabley, Rawle & Henderson LLP, Philadelphia, PA; Julie Nord David F. Ryan, Joni M. Mangino, LEAD ATTORNEYSS, Friedman, LEAD ATTORNEY, Rawle & Henderson, Zimmer Kunz, Pittsburgh, PA. LLP, The Henry W. Oliver Building, Pittsburgh, PA. For RESEARCH-COTTRELL, INC., n/k/a AWT AIR For THE NASH ENGINEERING COMPANY, Defendant: COMPANY, INC., incorrectly identified as Research Edward A. Smallwood, LEAD ATTORNEY, Post & Cottrell Cooling, Inc., n/k/a AWT Air Company, Inc., Schell, P.C., Pittsburgh, PA; Steven D. Evans, Defendant: Joseph L. Orszulak, II, LEAD ATTORNEY, Post [*17] & Schell, PC, Pittsburgh, PA. Riley, Hewitt, Witte & Romano, P.C., Pittsburgh, PA. For THE WILLIAM POWELL COMPANY, Defendant: Page 6 of 24 2021 U.S. Dist. LEXIS 119014, *17

Edward A. Smallwood, LEAD ATTORNEY, Post & For WT/HRC CORPORATION, MCNEIL (OHIO) Schell, P.C., Pittsburgh, PA; Steven D. Evans, LEAD CORPORATION, MCMASTER-CARR SUPPLY CO., ATTORNEY, Post & Schell, PC, Pittsburgh, PA. BROWN BOVERI, INC., Defendants: Glenn A. Huetter, Jr., Willman & Silvaggio LLP, Pittsburgh, PA. For UNION CARBIDE CORPORATION, Defendant: Christopher S. Arnold, LEAD ATTORNEY, Pittsburgh, For ALLIED GLOVE CORPORATION, Defendant: PA; Eric A. Fischer, Katherine A. Lowery, LEAD Concetta A. Silvaggio, Willman & Silvaggio, [*19] ATTORNEYS, Kelley Jasons McGowan Spinelli Hanna Pittsburgh, PA; Edward O'Connell, Willman & Silvaggio, & Reber, LLP, Gulf Tower Building, Pittsburgh, PA; LLP, Pittsburgh, PA; Glenn A. Huetter, Jr., Willman & James Murray Leety, LEAD ATTORNEY, Lewis Brisbois Silvaggio LLP, Pittsburgh, PA; Joseph D. Silvaggio, Bisgaard & Smith, Pittsburgh, PA; Matthew J. Doz, Willman & Arnold, Pittsburgh, PA. LEAD ATTORNEY, Swartz Campbell, LLC, Pittsburgh, For FIRSTENERGY CORP., Defendant: Tracy S. PA; Richard L. Walker, LEAD ATTORNEY, Kelley, Johnson, LEAD ATTORNEY, K. James Sullivan, Calfee, Jasons, McGuire & Spinelli, Philadelphia, PA. Halter & Griswold LLP, Cleveland, OH. For UNION TANK CAR COMPANY, Defendant: For SCHNEIDER ELECTRIC USA, INC., Cross Danielle M. Vugrinovich, LEAD ATTORNEY, Marshall Claimant: Michael J. Zukowski, LEAD ATTORNEY, Fox Dennehey Warner Coleman & Goggin, Pittsburgh, PA. Rothschild LLC, Pittsburgh, PA. For UNITED CONVEYOR CORPORATION, Defendant: For BECHTEL CORPORATION, Cross Claimant: Alison Jeanne Welch Sopher, LEAD ATTORNEY, Litchfield R. Viola, LEAD ATTORNEY, Eckert Seamans Cherin & Cavo LLP, Pittsburgh, PA. Mellott LLC, Pittsburgh, PA; Daniel J. Sinclair, Dennis R. For UNITED STATES STEEL CORPORATION, McEwen, LEAD ATTORNEYS, Eckert, Seamans, Defendant: J. Lawson Johnston, Scott D. Clements, Cherin & Mellott, Pittsburgh, PA. LEAD ATTORNEYS, Dickie, McCamey & Chilcote, P.C., For AMERON INTERNATIONAL CORPORATION, Pittsburgh, PA. REUNION INDUSTRIES, INC., THE NASH For WASHINGTON GROUP INTERNATIONAL, f/k/a ENGINEERING COMPANY, THE WILLIAM POWELL Raytheon Engineers and Constructors, Inc. and all its COMPANY, WHEELING RUBBER PRODUCTS, INC., domestic subsidiaries [*18] including The Badger Cross Defendants: Edward A. Smallwood, LEAD Company, Inc., n/k/a URS Energy & Construction, Inc., ATTORNEY, Post & Schell, P.C., Pittsburgh, PA. Defendant: Jason M. English, LEAD ATTORNEY, For ARMSTRONG INTERNATIONAL, INC., NORTH Margolis Edelstein, The Oliver Building, Pittsburgh, PA; AMERICAN MANUFACTURING CO., Cross Kyle T. McGee, Richard E. Bliss, LEAD ATTORNEYS, Defendants: Richard C. Polley, LEAD ATTORNEY, Margolis Edelstein, Pittsburgh, PA. Dickie, McCamey & Chilcote, P.C, Pittsburgh, PA; For WATSON MCDANIEL COMPANY, Defendant: Shannan Noe Cerrone, LEAD ATTORNEY, Pittsburgh, Jason M. English, LEAD ATTORNEY, Margolis PA. Edelstein, The Oliver Building, Pittsburgh, PA; Richard For ARMSTRONG PUMPS, INC., Cross Defendant: E. Bliss, LEAD ATTORNEY, Margolis Edelstein, Adam J. Warhola, [*20] LEAD ATTORNEY, Dickie, Pittsburgh, PA. McCamey & Chilcote, Pittsburgh, PA. For YUBA HEAT TRANSFER, LLC, Defendant: For ATWOOD & MORRILL CO., INC., Cross Defendant: Shannan Noe Cerrone, LEAD ATTORNEY, Pittsburgh, Daniel E. Krauth, LEAD ATTORNEY, Zimmer Kunz, PA. Pittsburgh, PA. For THE MARLEY-WYLAIN COMPANY, Incorrectly For AURORA PUMP, BLUE M CORPORATION, Designated by Plaintiff as Weil-McLain Company, LINDBERG, Cross Defendants: James P. Hadden, GOULD ELECTRONICS, INC., Incorrectly desiganted LEAD ATTORNEY, Maron Mavel Bfradley & Anderson, by Plaintiff as Gould Electronics, Inc., f/k/a GD-TEK, P.A., Philadelphia, PA; Joseph R. Schaper, LEAD Inc., Defendants: Christopher H. Jones, McElroy, ATTORNEY, Maron Marvel Bradley Anderson & Tardy, Deutsch, Mulvaney & Carpenter, LLP, Philadelphia, PA. Pittsburgh, PA. For SIEMENS INDUSTRY INC, Defendant: James B. For BAKER HUGHES, a GE Company, LLC, Cross Insco, Gordon Rees Scully Mansukhani, LLP, Defendant: Philip P. Keating, LEAD ATTORNEY, Pittsburgh, PA. Steptoe & Johnson PLLC, Canonsburg, PA. Page 7 of 24 2021 U.S. Dist. LEXIS 119014, *20

For BEAZER EAST, INC, in its own right and as Magee, LEAD ATTORNEY, Pietragallo, Bosick & successor to Koppers Co., Inc., and other related Gordon, Pittsburgh, PA. companies, including Thiem Corporation, Beazer USA, For BW/IP, INC., NORTEK GLOBAL HVAC, LLC, as Inc., and Beazer, PLC, Cross Defendant: Mark A. successor by merger to Reznor, LLC (incorrectly named Fiorilli, Robert R. Leight, LEAD ATTORNEYS, Spilman herein; correct naming as follows: Nortek Global HVAC, Thomas & Battle, PLLC, Pittsburgh, PA. LLC), Cross Defendants: John A. Turlik, LEAD For BECHTEL CORPORATION, Cross Defendant: ATTORNEY, Segal McCambridge Singer & Mahoney, Alison R. Viola, LEAD ATTORNEY, Eckert Seamans Philadelphia, PA. Cherin & Mellott LLC, Pittsburgh, PA; Daniel J. Sinclair, For CAMERON INTERNATIONAL CORPORATION, Dennis R. McEwen, LEAD ATTORNEYS, Eckert, Cross Defendant: Nicholas J. Koch, LEAD ATTORNEY, Seamans, Cherin & Mellott, Pittsburgh, PA. Frost Brown Todd, Union Trust Building, Pittsburgh, PA. For BMI REFRACTORY SERVICES, INC., ABB, INC., For CARRIER CORPORATION, FLOWSERVE as successor to Brown Boveri (Individually and as CORPORATION, GARDNER DENVER, INC., JOY successor-in-interest to ITE IMPERIAL CO f/k/a GLOBAL UNDERGROUND MINING, LLC, ZURN ITE [*21] CIRCUIT BREAKER COMPANY), ALLIED INDUSTRIES, Cross Defendants: Edward A. Miller, GLOVE CORPORATION, MCMASTER-CARR SUPPLY LEAD ATTORNEY, Steptoe & Johnson PLLC, CO., MCNEIL (OHIO) CORPORATION, MOYNO, INC., Canonsburg, PA; Melissa Devich Cochran, LEAD POWER PIPING COMPANY, SUNDYNE, LLC, ATTORNEY, Marshall Dennehey Warner Coleman & WT/HRC CORPORATION, Cross Defendants: Concetta Goggin, Union Trust Building, Pittsburgh, PA. A. Silvaggio, Ronald J. Richert, LEAD ATTORNEYS, Willman & Silvaggio, Pittsburgh, PA. For CARVER PUMP COMPANY, Cross Defendant: Christopher S. Arnold, LEAD ATTORNEY, Pittsburgh, For A.O. SMITH CORPORATION, CLEAVER- PA; James Murray Leety, LEAD ATTORNEY, BROOKS, CLYDE UNION, INC., d/b/a Clyde Unioin Lewis [*23] Brisbois Bisgaard & Smith, Pittsburgh, PA; Pumps, individually and as successor-by-merger to Katherine A. Lowery, LEAD ATTORNEY, Kelley Jasons Union Pump Company, MUELLER STEAM McGowan Spinelli Hanna & Reber, LLP, Gulf Tower SPECIALTY, OCEAN VIEW CAPITAL, Cross Building, Pittsburgh, PA. Defendants: Leo Gerard Daly, LEAD ATTORNEY, Post & Schell, P.C., Pittsburgh, PA. For CBS CORPORATION, f/k/a Viacom, Inc., as Successor by Merger to CBS Corp., a Pennsylvania For AECOM ENERGY & CONSTRUCTION, INC., AIR & corporation, f/k/a Westinghouse Electric Corporation, LIQUID SYSTEMS CORPORATION, successor-by- Cross Defendant: Eric L. Horne, LEAD ATTORNEY, merger to Buffalo Pumps, Inc., CERTAINTEED Eckert, Seamans, Cherin & Mellott, Pittsburgh, PA. CORPORATION, I.U. NORTH AMERICA, INC., as successor by merger to The Garp Company, formerly For CEMLINE CORPORATION, Cross Defendant: Kyle known as The Gage Company, formerly known as T. McGee, Richard E. Bliss, LEAD ATTORNEYS, Pittsburgh Gage and Supply Company, MILWAUKEE Margolis Edelstein, Pittsburgh, PA; Margolis Edelstein, VALVE COMPANY, SAINT-GOBAIN ABRASIVES, LEAD ATTORNEY, Pittsburgh, PA. INC., VIKING PUMP, INC., Cross Defendants: Jennifer For CHICAGO BRIDGE & IRON COMPANY, Cross E. Watson, LEAD ATTORNEY, Wilbraham Lawler & Defendant: Bryan S. Neft, LEAD ATTORNEY, Spilman Buba, Pittsburgh, PA. Thomas & Battle PLLC, Pittsburgh, PA. For AJAX MAGNETHERMIC CORPORATION, Cross For CHICAGO PNEUMATIC TOOL COMPANY, LLC, Defendant: William J. Witte, LEAD ATTORNEY, Riley, MORGAN ENGINEERING SYSTEMS, INC., Cross Hewitt, Witte & Romano, P.C., Pittsburgh, PA. Defendants: Joni M. Mangino, LEAD ATTORNEY, For BORGWARNER MORSE TEC [*22] LLC, Cross Zimmer Kunz, Pittsburgh, PA; Ryan Anthony Zeli, LEAD Defendant: Hunter A. McGeary, Jr., LEAD ATTORNEY, ATTORNEY, Zimmer Kunz, PLLC, Pittsburgh, PA. McGeary Law Offices, Pittsburgh, PA. For CLARK RELIANCE CORPORATION, and its For BRAND INSULATIONS, INC., WHEELABRATOR division Jerguson Gage and Valve, ELECTROLUX AIR POLLUTION CONTROL, INC., WTI RUST HOME PRODUCTS INC., SPIRAX SARCO, INC., Cross HOLDINGS, INC., RUST ENGINEERING & Defendants: Max T. Busatto, Vincent Scaglione, Jr., CONSTRUCTION, INC., Cross Defendants: Michael LEAD ATTORNEYS, Dickie, McCamey & Chilcote, Page 8 of 24 2021 U.S. Dist. LEXIS 119014, *23

Pittsburgh, PA. For FLUOR CONSTRUCTORS INTERNATIONAL, FLUOR CORPORATION, FLUOR ENTERPRISES, For COLUMBUS MCKINNON [*24] CORP., successor- INC., Cross Defendants: Joseph R. Petrina, LEAD by-merger to Lift Tech International, Inc., and its Shaw- ATTORNEY, Zimmer Kunz PLLC, Pittsburgh, PA. Box Hoist Division, Cross Defendant: Kevin M. Ward, LEAD ATTORNEY, Swartz Campbell LLC, Pittsburgh, For FOSECO, INC., Cross Defendant: Terry A. Schrock, PA. LEAD ATTORNEY, Maron Marvel Bradley Anderson & Tardy LLC, Pittsburgh, PA. For DONALD MCKAY SMITH, INC., Cross Defendant: Christopher T. Yoskosky, LEAD ATTORNEY, Zimmer For FOSTER WHEELER, LLC, GREENE TWEED & Kunz, Pittsburgh, PA; Gregory C Scheuring, LEAD COMPANY, INC., Cross Defendants: Dennis F. ATTORNEY, Zimmer Kunz, PLLC, Pittsburgh, PA. Wolford, LEAD ATTORNEY, Reed,Tosh, [*26] Wolford & Douglass, Beaver, PA; Kathryn L. Johnston, LEAD For DRAVO CORPORATION, Cross Defendant: Hilary ATTORNEY, Reed, Luce, Tosh, Wolford & Douglass, C. Bonenberger, LEAD ATTORNEY, Swartz Campbell, Beaver, PA. Pittsburgh, PA; John W. Bruni, LEAD ATTORNEY, Litchfield Cavo, Pittsburgh, PA. For GENERAL ELECTRIC COMPANY, Cross Defendant: Bryan S. Neft, LEAD ATTORNEY, Spilman For DUQUESNE LIGHT COMPANY, Cross Defendant: Thomas & Battle PLLC, Pittsburgh, PA; David Speziali, Cathy R. Gordon, LEAD ATTORNEY, Post & Schell, LEAD ATTORNEY, PRO HAC VICE, Speziali, PC, Pittsburgh, PA. Greenwald & Hawkins; Kate Mercer-Lawson, PRO HAC For EATON CORPORATION, as successor-in-interest VICE, Wheeler Trigg O'Donnell, LLP, Denver, CO. to Cutler Hammer, Inc., n/k/a Eaton Electrical Inc., For GOULD ELECTRONICS, INC., THE MARLEY- Cross Defendant: Patrick Reilly, LEAD ATTORNEY, WYLAIN COMPANY, incorrectly designated as WEIL- Erin Margolin, Marshall Dennehey Warner Coleman & McLAIN COMPANY, THE MARLEY-WYLAIN Goggin, Pittsburgh, PA. COMPANY, Cross Defendants: Christopher H. Jones, For EICHLEAY CORPORATION, Cross Defendant: LEAD ATTORNEY, McElroy, Deutsch, Mulvaney & Daniel E. Krauth, Samantha Quinn, LEAD Carpenter, LLP, Philadelphia, PA. ATTORNEYS, Zimmer Kunz, Pittsburgh, PA. For GOULDS PUMPS, LLC, GRINNELL, LLC, ITT For ELECTRIC BOAT CORPORATION, SIEMENS INDUSTRIES, INC., JOHNSON CONTROLS, INC., INDUSTRY, INC., in its own right, and as successor-in- YORK INTERNATIONAL CORPORATION, Cross interest to I-T-E Circuit Breaker Company, WATTS Defendants: Aaron Arthur, Morgan, Lewis & Bockius, REGULATOR CO., Cross Defendants: James B. Insco, LLP, Philadelphia, PA. LEAD ATTORNEY, Gordon [*25] Rees Scully For HONEYWELL INTERNATIONAL INC., f/k/a Allied Mansukhani, LLP, Pittsburgh, PA. Signal, Inc., as successor-in-interest to the Bendix For FIRSTENERGY CORPORATION, Cross Defendant: Corporation, IMO INDUSTRIES, INC, PARKER- Lindsey E. Sacher, LEAD ATTORNEY, PRO HAC HANIFIN CORPORATION, RILEY POWER, INC., Cross VICE, Calfee, Halter & Griswold LLP. Defendants: Eric K. Falk, LEAD ATTORNEY, Davies, McFarland & Carroll, Pittsburgh, PA; Julie Nord For FLOWSERVE US, INC., solely as successor to Friedman, LEAD ATTORNEY, Rawle & Henderson, Nordstrom Audco Inc., Edward Valves inc., Nordstrom LLP, The Henry W. Oliver Building, Pittsburgh, [*27] Valves, Inc., and Rockwell Manufacturing Company, PA. FLOWSERVE US, INC., f/k/a Flowserve FSD Corp., successor to Valtek International, Cross Defendants: For HONEYWELL, INC., Cross Defendant: Eric W. John A. Turlik, LEAD ATTORNEY, Segal McCambridge Santos, LEAD ATTORNEY, Lewis Brisbois, Pittsburgh, Singer & Mahoney, Philadelphia, PA; Christine M. PA; Trisha R. Hudkins, LEAD ATTORNEY, Lewis Crimarki, Goldfein & Joseph PC. Brisbois Bisgaard and Smith LLP, Pittsburgh, PA. For FLSMIDTH, INC., MW CUSTOM PAPERS, LLC, For HOWDEN NORTH AMERICA, INC., Cross WARREN PUMPS, LLC, FLSMIDTH, INC., formerly Defendant: Anne M. McFadden, LEAD ATTORNEY, known as FULLER COMPANY, Cross Defendants: Riley Hewitt Witte & Romano, PC, Pittsburgh, PA; Ryan M. Krescanko, LEAD ATTORNEY, Marshall, Sandra L. Alven, LEAD ATTORNEY, Riley, Hewitt, Witte Dennehey, Warner, Coleman & Goggin, Union Trust & Romano, P.C., Pittsburgh, PA. Building, Pittsburgh, PA. Page 9 of 24 2021 U.S. Dist. LEXIS 119014, *27

For HUNTER SALES CORPORATION, Cross Philadelphia, PA. Defendant: Edward A. Smallwood, Kelly L Smith, LEAD For METROPOLITAN LIFE INSURANCE COMPANY, ATTORNEYS, Post & Schell, P.C., Pittsburgh, PA. Cross Defendant: Stewart R. Singer, LEAD For INDUSTRIAL HOLDINGS CORPORATION, VELAN ATTORNEY, Salmon, Ricchezza, Singer & Turchi, VALVE CORPORATION, Cross Defendants: Joseph R. Philadelphia, PA. Schaper, LEAD ATTORNEY, Maron Marvel Bradley For MINE SAFETY APPLIANCE COMPANY, Cross Anderson & Tardy, Pittsburgh, PA. Defendant: Gregory C Scheuring, LEAD ATTORNEY, For INGERSOLL-RAND CORPORATION, TRANE U.S. Zimmer Kunz, PLLC, Pittsburgh, PA; Joseph F. Butcher, INC., f/k/a American Standard Corporation, f/k/a/ LEAD ATTORNEY, Zimmer Kunz P.L.L.C., Pittsburgh, American Radiator & Standard Sanitary, in its own right PA. and as successor to Westinghouse Airbrake and/or For MINNOTTE CONTRACTING CORPORATION, WABCO, Cross Defendants: Edward A. Smallwood, Cross Defendant: Christopher T. Yoskosky, LEAD Kelly L Smith, Leo Gerard Daly, LEAD ATTORNEYSS, ATTORNEY, Joni M. Mangino, Zimmer Kunz, Post & Schell, P.C., Pittsburgh, PA; Michael J. Sechler, Pittsburgh, PA; Gregory C Scheuring, LEAD LEAD ATTORNEY, Litchfield Cavo LLP, Pittsburgh, PA. ATTORNEY, Zimmer Kunz, PLLC, Pittsburgh, PA. For INSUL COMPANY, INC., MCJUNKIN REDMAN For NAGLE PUMPS, INC., Cross Defendant: Adam J. CORPORATION, Cross Defendants: Joni M. Warhola, LEAD ATTORNEY, Dickie, McCamey & Mangino, [*28] LEAD ATTORNEY, Zimmer Kunz, Chilcote, Pittsburgh, PA; Richard C. Polley, LEAD Pittsburgh, PA. ATTORNEY, Dickie, McCamey & Chilcote, P.C, For J-M MANUFACTURING COMPANY, INC., Pittsburgh, PA. MCCARLS, INC., Cross Defendants: Daniel R. Bentz, For POWERMASTER PACIFIC PRODUCTS, Cross LEAD ATTORNEY, Marks, O'Neill, O'Brien, Doherty & Defendant: Julie Nord Friedman, LEAD ATTORNEY, Kelly, Pittsburgh, PA; John M. Schollaert, LEAD Rawle & Henderson, LLP, The Henry W. Oliver Building, ATTORNEY, Marks, O'Neill, O'Brien, Doherty & Kelly, Pittsburgh, PA. PC, Pittsburgh, PA. For READING CRANE AND ENGINEERING For JOHN CRANE, INC., Cross Defendant: Edward A. COMPANY, Cross Defendant: Christian W. Wrabley, Schenck, LEAD ATTORNEY, Cipriani & Warner, P.C., David F. Ryan, Joni M. Mangino, LEAD ATTORNEYSS, Pittsburgh, PA. Zimmer Kunz, Pittsburgh, PA. For JOY GLOBAL SURFACE MINING, INC., Cross For RESEARCH-COTTRELL, INC., n/k/a AWT AIR Defendant: David Emil Lamm, Paul K. Vey, LEAD COMPANY, INC., incorrectly [*30] identified as ATTORNEYS, Pietragallo Gordon Alfano Bosick & Research Cottrell Cooling, Inc., n/k/a AWT Air Raspanti, LLP, Pittsburgh, PA. Company, Inc., Cross Defendant: Joseph L. Orszulak, For M.S. JACOBS & ASSOCIATES, INC., Cross II, LEAD ATTORNEY, Riley, Hewitt, Witte & Romano, Defendant: Daniel J. Cuddy, LEAD ATTORNEY, Daniel P.C., Pittsburgh, PA. J Cuddy, Attorney at Law, Pittsburgh, PA; Joni M. For RUST ENGINEERING & CONSTRUCTION, INC., Mangino, LEAD ATTORNEY, Zimmer Kunz, Pittsburgh, BRAND INSULATIONS, INC., WHEELABRATOR AIR PA. POLLUTION CONTROL, INC., WTI RUST HOLDINGS, For MCJUNKIN REDMAN CORPORATION, DONALD INC., Cross Defendants: David James Singley, MCKAY SMITH, INC., MORGAN ENGINEERING Dinsmore & Shohl, Pittsburgh, PA. SYSTEMS, INC., Cross Defendants: Joni M. Mangino, For SCHNEIDER ELECTRIC USA, INC., Cross Zimmer Kunz, Pittsburgh, PA. Defendant: Michael J. Zukowski, LEAD ATTORNEY, For MET-PRO TECHNOLOGIES, LLC, incorrectly Fox Rothschild LLC, Pittsburgh, PA. named as Met-Pro Corporation and its Dean Pump For SPX COOLING TECHNOLOGIES, INC., Cross brand d/b/a Met-Pro Global Pump Solutions, TUTHILL Defendant: Matthew R. Wimer, LEAD ATTORNEY, CORPORATION, Cross Defendants: Edward J. Chiodo, Wimer Law Offices, Oakmont, PA. LEAD ATTORNEY, Rawle & Henderson LLP, Henry W. Oliver Bldg., Pittsburgh, PA; John C. [*29] McMeekin, For STERLING FLUID SYSTEMS (USA), LLC, Cross II, LEAD ATTORNEY, Rawle & Henderson LLP, Defendant: Christopher S. Arnold, LEAD ATTORNEY, Page 10 of 24 2021 U.S. Dist. LEXIS 119014, *30

Pittsburgh, PA; Katherine A. Lowery, LEAD PA. ATTORNEY, Kelley Jasons McGowan Spinelli Hanna & For CBS CORPORATION, f/k/a Viacom, Inc., as Reber, LLP, Gulf Tower Building, Pittsburgh, PA; Successor by Merger to CBS Corp., a Pennsylvania Matthew J. Doz, LEAD ATTORNEY, Swartz Campbell, corporation, f/k/a Westinghouse Electric Corporation, LLC, Pittsburgh, PA; W. Matthew Reber, LEAD Cross Claimant: Daniel J. Sinclair, Eckert, Seamans, ATTORNEY, Kelley Jasons McGowan Spinelli Hanna & Cherin & Mellott, Pittsburgh, PA. Reber, Philadelphia, PA. For CBS CORPORATION, f/k/a Viacom, Inc., as For SUNBEAM PRODUCTS, INC., as success-in- Successor by Merger to CBS Corp., a Pennsylvania interest to Sunbeam Corporation, Cross Defendant: corporation, f/k/a Westinghouse Electric Corporation, Michael A. Karaffa, LEAD ATTORNEY, Union Trust Cross Defendant: Daniel J. Sinclair, Eckert, Seamans, Building, Moon Township, PA; Ryan [*31] M. Cherin & Mellott, Pittsburgh, PA. Krescanko, LEAD ATTORNEY, Marshall, Dennehey, Warner, Coleman & Goggin, Union Trust Building, For CLYDE UNION, INC., d/b/a Clyde Unioin Pumps, Pittsburgh, PA. individually and as successor-by-merger to Union Pump Company, OCEAN VIEW CAPITAL, A.O. SMITH For SURFACE COMBUSTION, INC., Cross Defendant: CORPORATION, CLEAVER-BROOKS, OSRAM Patrick R. Malone, LEAD ATTORNEY, LeechTishman SYLVANIA INC., in its own right and as successor-in- Fuscaldo & Lampl, Pittsburgh, PA. interest to GTE Products Corporation, The Clark [*33] For THE GOODYEAR TIRE & RUBBER COMPANY, Controller Company and A.O. Smith Corporation, Cross Defendant: John C. McMeekin, II, LEAD MUELLER STEAM SPECIALTY, Cross Defendants: ATTORNEY, Rawle & Henderson LLP, Philadelphia, Vincent P. Lamperski, Post & Schell, P.C., Pittsburgh, PA; Julie Nord Friedman, LEAD ATTORNEY, Rawle & PA. Henderson, LLP, The Henry W. Oliver Building, For EATON CORPORATION, as successor-in-interest Pittsburgh, PA. to Cutler Hammer, Inc., n/k/a Eaton Electrical Inc., For UNION CARBIDE CORPORATION, Cross Cross Defendant: Erin Margolin, LEAD ATTORNEY, Defendant: Christopher S. Arnold, LEAD ATTORNEY, Marshall Dennehey Warner Coleman & Goggin, Pittsburgh, PA; Eric A. Fischer, Katherine A. Lowery, Pittsburgh, PA. LEAD ATTORNEYS, Kelley Jasons McGowan Spinelli For EICHLEAY CORPORATION, Cross Defendant: Hanna & Reber, LLP, Gulf Tower Building, Pittsburgh, Mallory P. Gold, Evashavik, DiLucente & Tetlow, LLC, PA; James Murray Leety, LEAD ATTORNEY, Lewis Pittsburgh, PA. Brisbois Bisgaard & Smith, Pittsburgh, PA; Matthew J. Doz, LEAD ATTORNEY, Swartz Campbell, LLC, For HONEYWELL, INC., Cross Defendant: Donald H. Pittsburgh, PA; Richard L. Walker, LEAD ATTORNEY, Smith, LEWIS, BRISBOIS, BISGAARD & SMITH, LLP, Kelley, Jasons, McGuire & Spinelli, Philadelphia, PA. Pittsburgh, PA. For UNITED CONVEYOR CORPORATION, Cross For THE NASH ENGINEERING COMPANY, HUNTER Defendant: Jeanne Welch Sopher, LEAD ATTORNEY, SALES CORPORATION, THE WILLIAM POWELL Litchfield Cavo LLP, Pittsburgh, PA. COMPANY, Cross Defendants: Steven D. Evans, Post & Schell, PC, Pittsburgh, PA. For UNITED STATES STEEL CORPORATION, Cross Defendant: J. Lawson Johnston, Scott D. Clements, For ATWOOD & MORRILL CO., INC., Cross Defendant: LEAD ATTORNEYS, Dickie, [*32] McCamey & Mallory P. Gold, Evashavik, DiLucente & Tetlow, LLC, Chilcote, P.C., Pittsburgh, PA. Pittsburgh, PA; Samantha Quinn, Zimmer Kunz, Pittsburgh, PA. For WASHINGTON GROUP INTERNATIONAL, f/k/a Raytheon Engineers and Constructors, Inc. and all its For FIRSTENERGY CORPORATION, FIRSTENERGY domestic subsidiaries including The Badger Company, CORP., Cross Defendants: K. James Sullivan, Calfee, Inc., n/k/a URS Energy & Construction, Inc., WATSON Halter & Griswold LLP, Cleveland, OH. MCDANIEL COMPANY, Cross Defendants: Kyle T. For REUNION INDUSTRIES, INC., Cross Defendant: McGee, Richard E. Bliss, LEAD ATTORNEYS, Margolis Joshua M. Brick, Post & Schell, P.C., Pittsburgh, PA. Edelstein, Pittsburgh, PA. For UNITED STATES STEEL CORPORATION, Cross For YUBA HEAT TRANSFER, LLC, Cross Defendant: Claimant: J. Lawson Johnston, Scott [*34] D. Clements, Shannan Noe Cerrone, LEAD ATTORNEY, Pittsburgh, Page 11 of 24 2021 U.S. Dist. LEXIS 119014, *34

LEAD ATTORNEYS, Dickie, McCamey & Chilcote, P.C., Willman & Silvaggio, LLP, Pittsburgh, PA. Pittsburgh, PA. For NORTH AMERICAN MANUFACTURING CO., For METROPOLITAN LIFE INSURANCE COMPANY, ARMSTRONG INTERNATIONAL, INC., Cross Cross Defendant: Ronald L. Daugherty, Salmon, Claimants: Richard C. Polley, LEAD ATTORNEY, Ricchezza, Singer & Turchi, LLP, Philadelphia, PA. Dickie, McCamey & Chilcote, P.C, Pittsburgh, PA; Shannan Noe Cerrone, LEAD ATTORNEY, Pittsburgh, For MINE SAFETY APPLIANCE COMPANY, Cross PA. Claimant: Gregory C Scheuring, LEAD ATTORNEY, Zimmer Kunz, PLLC, Pittsburgh, PA; Joseph F. Butcher, For MARMON HOLDINGS, INC., MANCHESTER LEAD ATTORNEY, Zimmer Kunz P.L.L.C., Pittsburgh, TANK, Division of McWane, Inc., MW CUSTOM PA. PAPERS, LLC, CLARK EQUIPMENT COMPANY, ECODYNE HEAT EXCHANGERS, INC., [*36] For A.R. WILFLEY & SONS, INC., Cross Defendant: (incorrectly named as "Ecodyne Corp."), CASHCO INC., Kimberly A. Martin-O'Bryan, LEAD ATTORNEY, Dehay Cross Defendants: Erin Margolin, Marshall Dennehey & Elliston, LLP, Charleston, WV. Warner Coleman & Goggin, Pittsburgh, PA. For SPIRAX SARCO, INC., ELECTROLUX HOME For SULZER PUMPS (US), INC., AHLSTROM PUMPS PRODUCTS INC., CLARK RELIANCE LLC, SULZER PUMPS SOLUTIONS, INC., Cross CORPORATION, and its division Jerguson Gage and Defendants: Jenna Christine Hutchinson, Troutman Valve, Cross Claimants: Max T. Busatto, Vincent Pepper Hamilton Sanders LLP, New York, NY. Scaglione, Jr., LEAD ATTORNEYS, Dickie, McCamey & Chilcote, Pittsburgh, PA. For AURORA PUMP, LINDBERG, BLUE M CORPORATION, Cross Claimants: James P. Hadden, For FIRSTENERGY CORPORATION, Cross Defendant: LEAD ATTORNEY, Maron Mavel Bfradley & Anderson, K. James Sullivan, LEAD ATTORNEY, Calfee, Halter & P.A., Philadelphia, PA; Joseph R. Schaper, LEAD Griswold LLP, Cleveland, OH. ATTORNEY, Maron Marvel Bradley Anderson & Tardy, For LOCKHEED MARTIN CORPORATION, AIRTEK, Pittsburgh, PA. INC., Cross Defendants: Richard C. Polley, Dickie, For BW/IP, INC., FLOWSERVE US, INC., solely as McCamey & Chilcote, P.C, Pittsburgh, PA. successor to Nordstrom Audco Inc., Edward Valves inc., For CRANE COMPANY, INC., Cross Defendant: Sarah Nordstrom Valves, Inc., and Rockwell Manufacturing M. Czypinski, K&L Gates, K&L Gates Center, Company, FLOWSERVE US, INC., f/k/a Flowserve FSD Pittsburgh, PA. Corp., successor to Valtek International, NORTEK GLOBAL HVAC, LLC, as successor by merger to For LOCKHEED MARTIN CORPORATION, AIRTEK, Reznor, LLC (incorrectly named herein; correct naming INC., Cross Claimants: [*35] Richard C. Polley, Dickie, as follows: Nortek Global HVAC, LLC), Cross McCamey & Chilcote, P.C, Pittsburgh, PA. Defendants: John A. Turlik, LEAD ATTORNEY, PRO For FLSMIDTH, INC., MW CUSTOM PAPERS, LLC, HAC VICE, Segal McCambridge Singer & Mahoney, SUNBEAM PRODUCTS, INC., as success-in-interest to Philadelphia, PA. Sunbeam Corporation, CLARK EQUIPMENT COMPANY, WARREN PUMPS, LLC, EATON For DRAVO CORPORATION, Cross Defendant: John CORPORATION, as successor-in-interest to Cutler W. Bruni, Litchfield Cavo, Pittsburgh, PA; Michael J. Hammer, Inc., n/k/a Eaton Electrical Inc., CASHCO Sechler, Litchfield Cavo LLP, Pittsburgh, [*37] PA. INC., Cross Defendants: Danielle M. Vugrinovich, For YUBA HEAT TRANSFER, LLC, Cross Claimant: Marshall Dennehey Warner Coleman & Goggin, Shannan Noe Cerrone, LEAD ATTORNEY, Pittsburgh, Pittsburgh, PA. PA. For MCNEIL (OHIO) CORPORATION, POWER PIPING For FLSMIDTH DORR-OLIVER, INC., as successor-in- COMPANY, WT/HRC CORPORATION, MOYNO, INC., interest to Keller/Dorr-Oliver Boiler Company, VELAN SUNDYNE, LLC, MCMASTER-CARR SUPPLY CO., VALVE CORPORATION, Cross Defendants: Joseph R. ABB, INC., as successor to Brown Boveri (Individually Schaper, Maron Marvel Bradley Anderson & Tardy, and as successor-in-interest to ITE IMPERIAL CO f/k/a Pittsburgh, PA. ITE CIRCUIT BREAKER COMPANY), BMI For POWERMASTER PACIFIC PRODUCTS, PARKER- REFRACTORY SERVICES, INC., ALLIED GLOVE HANIFIN CORPORATION, HONEYWELL CORPORATION, Cross Defendants: Edward O'Connell, Page 12 of 24 2021 U.S. Dist. LEXIS 119014, *37

INTERNATIONAL INC., f/k/a Allied Signal, Inc., as ATTORNEY, [*39] Frost Brown Todd, Union Trust successor-in-interest to the Bendix Corporation, IMO Building, Pittsburgh, PA. INDUSTRIES, INC, HAJOCA CORPORATION, RILEY For THE MARLEY-WYLAIN COMPANY, incorrectly POWER, INC., THE GOODYEAR TIRE & RUBBER designated as WEIL-McLAIN COMPANY, Cross COMPANY, Cross Defendants: Robert L Hogan, Rawle Claimant: Christopher H. Jones, LEAD ATTORNEY, & Henderson LLP, The Henry W. Oliver Building, McElroy, Deutsch, Mulvaney & Carpenter, LLP, Pittsburgh, PA. Philadelphia, PA. For INDUSTRIAL HOLDINGS CORPORATION, VELAN For GOULD ELECTRONICS, INC., Incorrectly VALVE CORPORATION, Cross Claimants: Joseph R. desiganted by Plaintiff as Gould Electronics, Inc., f/k/a Schaper, LEAD ATTORNEY, Maron Marvel Bradley GD-TEK, Inc., Cross Claimant: Christopher H. Jones, Anderson & Tardy, Pittsburgh, PA. McElroy, Deutsch, Mulvaney & Carpenter, LLP, For NAGLE PUMPS, INC., Cross Claimant: Adam J. Philadelphia, PA. Warhola, LEAD ATTORNEY, Dickie, McCamey & For GOULD ELECTRONICS, INC., Incorrectly Chilcote, Pittsburgh, PA; Richard C. Polley, LEAD desiganted by Plaintiff as Gould Electronics, Inc., f/k/a ATTORNEY, Dickie, McCamey & Chilcote, P.C, GD-TEK, Inc., THE MARLEY-WYLAIN COMPANY, Pittsburgh, PA. Cross Defendants: Christopher H. Jones, McElroy, For GENERAL ELECTRIC COMPANY, Cross Claimant: Deutsch, Mulvaney & Carpenter, LLP, Philadelphia, PA. Bryan S. Neft, LEAD ATTORNEY, Spilman Thomas & For AMERON INTERNATIONAL CORPORATION, Battle PLLC, Pittsburgh, PA; David Speziali, LEAD WHEELING RUBBER PRODUCTS, INC., Cross ATTORNEY, PRO [*38] HAC VICE, Speziali, Claimants: Edward A. Smallwood, LEAD ATTORNEY, Greenwald & Hawkins; Kate Mercer-Lawson, PRO HAC Post & Schell, P.C., Pittsburgh, PA. VICE, Wheeler Trigg O'Donnell, LLP, Denver, CO. For CEMLINE CORPORATION, WASHINGTON For SPX COOLING TECHNOLOGIES, INC., Cross GROUP INTERNATIONAL, f/k/a Raytheon Engineers Defendant: Matthew Wimer, Wimer Law Offices, P.C, and Constructors, Inc. and all its domestic subsidiaries Oakmont, PA. including The Badger Company, Inc., n/k/a URS Energy For CHICAGO BRIDGE & IRON COMPANY, Cross & Construction, Inc., WATSON MCDANIEL COMPANY, Claimant: Bryan S. Neft, LEAD ATTORNEY, Spilman Cross Defendants: Jason M. English, Margolis Thomas & Battle PLLC, Pittsburgh, PA. Edelstein, The Oliver Building, Pittsburgh, PA. For A.O. SMITH CORPORATION, MUELLER STEAM For EXELON [*40] CORPORATION, MCCARLS, INC., SPECIALTY, OSRAM SYLVANIA INC., in its own right RCH NEW CO., II LLC, f/k/a Robertson Ceco and as successor-in-interest to GTE Products Corporation, an alleged successor to H.H. Robertson Corporation, The Clark Controller Company and A.O. Company, Cross Defendants: Jennifer E. Watson, Smith Corporation, Cross Defendants: Vincent P. Wilbraham Lawler & Buba, Pittsburgh, PA. Lamperski, LEAD ATTORNEY, Post & Schell, P.C., For FOSTER WHEELER, LLC, GREENE TWEED & Pittsburgh, PA. COMPANY, INC., Cross Claimants: Dennis F. Wolford, For DRAVO CORPORATION, Cross Defendant: LEAD ATTORNEY, Reed,Tosh, Wolford & Douglass, Michael J. Sechler, LEAD ATTORNEY, Litchfield Cavo Beaver, PA; Kathryn L. Johnston, LEAD ATTORNEY, LLP, Pittsburgh, PA. Reed, Luce, Tosh, Wolford & Douglass, Beaver, PA. For EVOQUA WATER TECHNOLOGIES, LLC, in its For UNITED CONVEYOR CORPORATION, Cross own right and as successor-in-interest to Wallace & Claimant: Jeanne Welch Sopher, LEAD ATTORNEY, Tiernan, Cross Claimant: Adam J. Warhola, Dickie, Litchfield Cavo LLP, Pittsburgh, PA. McCamey & Chilcote, Pittsburgh, PA. For HONEYWELL, INC., Cross Claimant: Eric W. For EVOQUA WATER TECHNOLOGIES, LLC, in its Santos, LEAD ATTORNEY, Lewis Brisbois, Pittsburgh, own right and as successor-in-interest to Wallace & PA; Trisha R. Hudkins, LEAD ATTORNEY, Lewis Tiernan, Cross Defendant: Adam J. Warhola, Dickie, Brisbois Bisgaard and Smith LLP, Pittsburgh, PA. McCamey & Chilcote, Pittsburgh, PA. For INGERSOLL-RAND CORPORATION, TRANE U.S. For CAMERON INTERNATIONAL CORPORATION, INC., f/k/a American Standard Corporation, f/k/a/ Cross Claimant: Nicholas J. Koch, LEAD American Radiator & Standard Sanitary, in its own right Page 13 of 24 2021 U.S. Dist. LEXIS 119014, *40 and as successor to Westinghouse Airbrake and/or Robert R. Leight, LEAD ATTORNEYS, Spilman Thomas WABCO, Cross Claimants: Edward A. Smallwood, Kelly & Battle, PLLC, Pittsburgh, PA. L Smith, Leo Gerard Daly, LEAD ATTORNEYSS, Post For JOY GLOBAL UNDERGROUND MINING, LLC, & Schell, P.C., Pittsburgh, PA; Michael J. Sechler, ZURN INDUSTRIES, GARDNER DENVER, INC., LEAD ATTORNEY, Litchfield Cavo LLP, Pittsburgh, PA. FLOWSERVE CORPORATION, CARRIER For SCHNEIDER ELECTRIC USA, INC., Cross CORPORATION, Cross Claimants: Edward A. Miller, Defendant: [*41] Jeffrey N Kinsey, Fox Rothschild LLP, LEAD ATTORNEY, Steptoe & Johnson PLLC, Bny Mellon Center, 500 Grant Street, Sui, Pittsburgh, Canonsburg, PA; Melissa Devich Cochran, LEAD PA; Tausha Saunders, Fox Rothschild LLP, Pittsburgh, ATTORNEY, Marshall Dennehey Warner Coleman & PA. Goggin, Union Trust Building, Pittsburgh, PA. For HUNTER SALES CORPORATION, Cross Claimant: For FLSMIDTH DORR-OLIVER, INC., as successor-in- Edward A. Smallwood, Kelly L Smith, LEAD interest to Keller/Dorr-Oliver Boiler Company, VELAN ATTORNEYS, Post & Schell, P.C., Pittsburgh, PA; VALVE CORPORATION, Cross Claimants: Joseph R. Steven D. Evans, LEAD ATTORNEY, Post & Schell, Schaper, Maron Marvel Bradley Anderson & Tardy, PC, Pittsburgh, PA. Pittsburgh, PA. For HONEYWELL, INC., Cross Defendant: Donald H. For BW/IP, INC., NORTEK GLOBAL HVAC, LLC, as Smith, LEAD ATTORNEY, LEWIS, BRISBOIS, successor by merger to Reznor, LLC (incorrectly [*43] BISGAARD & SMITH, LLP, Pittsburgh, PA; Mark T. named herein; correct naming as follows: Nortek Global Caloyer, LEAD ATTORNEY, Lewis Brisbois, Pittsburgh, HVAC, LLC), Cross Claimants: John A. Turlik, LEAD PA. ATTORNEY, Segal McCambridge Singer & Mahoney, Philadelphia, PA. For HUNTER SALES CORPORATION, Cross Defendant: Steven D. Evans, LEAD ATTORNEY, Post For FLOWSERVE US, INC., f/k/a Flowserve FSD Corp., & Schell, PC, Pittsburgh, PA. successor to Valtek International, Cross Claimant: John A. Turlik, LEAD ATTORNEY, Segal McCambridge For THE WILLIAM POWELL COMPANY, THE NASH Singer & Mahoney, Philadelphia, PA; Christine M. ENGINEERING COMPANY, Cross Claimants: Edward Crimarki, Goldfein & Joseph PC. A. Smallwood, LEAD ATTORNEY, Post & Schell, P.C., Pittsburgh, PA; Steven D. Evans, Post & Schell, PC, For COLUMBUS MCKINNON CORP., successor-by- Pittsburgh, PA. merger to Lift Tech International, Inc., and its Shaw-Box Hoist Division, Cross Claimant: Kevin M. Ward, LEAD For DUQUESNE LIGHT COMPANY, Cross Claimant: ATTORNEY, Swartz Campbell LLC, Pittsburgh, PA. Cathy R. Gordon, LEAD ATTORNEY, Post & Schell, PC, Pittsburgh, PA. For HOWDEN NORTH AMERICA, INC., Cross Claimant: Alba E Arriaga, Riley, Hewitt, Witte & For DRAVO CORPORATION, Cross Claimant: Hilary C. Romano, P.C., Pittsburgh, PA. Bonenberger, LEAD ATTORNEY, Swartz Campbell, Pittsburgh, PA; Michael J. Sechler, Litchfield Cavo LLP, For HOWDEN NORTH AMERICA, INC., Cross Pittsburgh, PA. Defendant: Alba E Arriaga, Riley, Hewitt, Witte & Romano, P.C., Pittsburgh, PA. For AMETEK, INC., Cross Defendant: Paul K. Vey, LEAD ATTORNEY, Pietragallo [*42] Gordon Alfano For AHLSTROM PUMPS LLC, SULZER PUMPS (US), Bosick & Raspanti, LLP, Pittsburgh, PA. INC., SULZER PUMPS SOLUTIONS, INC., Cross Claimants: Jenna Christine Hutchinson, Troutman For CLARK EQUIPMENT COMPANY, ECODYNE Pepper Hamilton Sanders LLP, New York, NY. HEAT EXCHANGERS, INC., (incorrectly named as "Ecodyne Corp."), MANCHESTER TANK, Division of For ATWOOD & MORRILL CO., INC., EICHLEAY McWane, Inc., Cross Defendants: Patrick Reilly, CORPORATION, Cross Defendants: Daniel E. Krauth, Marshall Dennehey Warner Coleman & Goggin, Zimmer Kunz, Pittsburgh, PA. Pittsburgh, PA. For JOHN CRANE, INC., Cross Defendant: Edward A. For BEAZER EAST, INC, in its own right and as Schenck, Cipriani & Warner, [*44] P.C., Pittsburgh, PA. successor to Koppers Co., Inc., and other related For THE NASH ENGINEERING COMPANY, REUNION companies, including Thiem Corporation, Beazer USA, INDUSTRIES, INC., WHEELING RUBBER Inc., and Beazer, PLC, Cross Claimant: Mark A. Fiorilli, Page 14 of 24 2021 U.S. Dist. LEXIS 119014, *44

PRODUCTS, INC., AMERON INTERNATIONAL Warner Coleman & Goggin, Pittsburgh, PA. CORPORATION, Cross Defendants: Edward A. For WASHINGTON GROUP INTERNATIONAL, f/k/a Smallwood, Post & Schell, P.C., Pittsburgh, PA. Raytheon Engineers and Constructors, Inc. and all its For ZURN INDUSTRIES, GARDNER DENVER, INC., domestic subsidiaries including The Badger Company, FLOWSERVE US, INC., solely as successor to Inc., n/k/a URS Energy & Construction, Inc., Cross Nordstrom Audco Inc., Edward Valves inc., Nordstrom Claimant: Kyle T. McGee, LEAD ATTORNEY, Valves, Inc., and Rockwell Manufacturing Company, Margolis [*46] Edelstein, Pittsburgh, PA. Cross Defendants: Melissa Devich Cochran, Marshall For CHICAGO BRIDGE & IRON COMPANY, Cross Dennehey Warner Coleman & Goggin, Union Trust Defendant: Bryan S. Neft, Spilman Thomas & Battle Building, Pittsburgh, PA. PLLC, Pittsburgh, PA. For CRANE COMPANY, INC., Cross Defendant: For CHICAGO PNEUMATIC TOOL COMPANY, LLC, Michael J. Ross, K&L Gates LLP, K&L Gates Center, Cross Defendant: Joni M. Mangino, Zimmer Kunz, Pittsburgh, PA. Pittsburgh, PA; Ryan Anthony Zeli, Zimmer Kunz, PLLC, For OCEAN VIEW CAPITAL, OSRAM SYLVANIA INC., Pittsburgh, PA. in its own right and as successor-in-interest to GTE For FLUOR CONSTRUCTORS INTERNATIONAL, Products Corporation, The Clark Controller Company FLUOR CORPORATION, Cross Defendants: Joseph R. and A.O. Smith Corporation, Cross Defendants: Leo Petrina, Zimmer Kunz PLLC, Pittsburgh, PA. Gerard Daly, Post & Schell, P.C., Pittsburgh, PA. For INGERSOLL-RAND CORPORATION, Cross For WARREN PUMPS, LLC, FLSMIDTH, INC., Cross Defendant: Edward A. Smallwood, Post & Schell, P.C., Claimants: Ryan M. Krescanko, LEAD ATTORNEY, Pittsburgh, PA; Michael J. Sechler, Litchfield Cavo LLP, Marshall, Dennehey, Warner, Coleman & Goggin, Union Pittsburgh, PA. Trust Building, Pittsburgh, PA. For GENERAL ELECTRIC COMPANY, Cross For SUNBEAM PRODUCTS, INC., as success-in- Defendant: Erik David Nadolink, LEAD ATTORNEY, interest to Sunbeam Corporation, Cross Claimant: PRO HAC VICE, Wheeler Trigg O'Donnell LLP, Denver, Michael A. Karaffa, LEAD ATTORNEY, Union Trust CO; Bryan S. Neft, Spilman Thomas & Battle PLLC, Building, [*45] Moon Township, PA; Ryan M. Pittsburgh, PA. Krescanko, LEAD ATTORNEY, Marshall, Dennehey, Warner, Coleman & Goggin, Union Trust Building, For MOYNO, INC., MCMASTER-CARR SUPPLY CO., Pittsburgh, PA. SUNDYNE, LLC, Cross Defendants: Ronald J. Richert, Willman & Silvaggio, Pittsburgh, PA. For GENERAL ELECTRIC COMPANY, Cross Defendant: Kate Mercer-Lawson, Wheeler Trigg For RESEARCH-COTTRELL, INC., n/k/a AWT AIR O'Donnell, LLP, Denver, CO. COMPANY, INC., incorrectly identified as Research Cottrell Cooling, Inc., n/k/a AWT Air Company, Inc., For SULZER PUMPS (US), INC., Cross Defendant: Cross Claimant: Joseph L. Orszulak, II, LEAD Ralph C. Surman, Jr., LEAD ATTORNEY, Troutman ATTORNEY, Riley, Hewitt, Witte & Romano, P.C., Pepper LLP, Pittsburgh, PA. Pittsburgh, PA. For ECODYNE HEAT EXCHANGERS, INC., (incorrectly For AIR & LIQUID SYSTEMS CORPORATION, [*47] named as "Ecodyne Corp."), MANCHESTER TANK, successor-by-merger to Buffalo Pumps, Inc., AECOM Division of McWane, Inc., Cross Claimants: Erin ENERGY & CONSTRUCTION, INC., VIKING PUMP, Margolin, Patrick Reilly, Marshall Dennehey Warner INC., SAINT-GOBAIN ABRASIVES, INC., MILWAUKEE Coleman & Goggin, Pittsburgh, PA. VALVE COMPANY, I.U. NORTH AMERICA, INC., as For HUNTER SALES CORPORATION, Cross successor by merger to The Garp Company, formerly Defendant: Kelly L Smith, Post & Schell, P.C., known as The Gage Company, formerly known as Pittsburgh, PA. Pittsburgh Gage and Supply Company, CERTAINTEED CORPORATION, Cross Claimants: Jennifer E. Watson, For EATON CORPORATION, as successor-in-interest LEAD ATTORNEY, Wilbraham Lawler & Buba, to Cutler Hammer, Inc., n/k/a Eaton Electrical Inc., Pittsburgh, PA. MARMON HOLDINGS, INC., MW CUSTOM PAPERS, LLC, CLARK EQUIPMENT COMPANY, CASHCO INC., For EICHLEAY CORPORATION, Cross Defendant: Cross Claimants: Erin Margolin, Marshall Dennehey Mallory P. Gold, LEAD ATTORNEY, Evashavik, Page 15 of 24 2021 U.S. Dist. LEXIS 119014, *47

DiLucente & Tetlow, LLC, Pittsburgh, PA. Dennehey Warner Coleman & Goggin, Pittsburgh, PA. For EXELON CORPORATION, RCH NEW CO., II LLC, For SIEMENS INDUSTRY INC, Cross Defendant: f/k/a Robertson Ceco Corporation, an alleged successor James B. Insco, Gordon Rees Scully Mansukhani, LLP, to H.H. Robertson Company, Cross Claimants: Jennifer Pittsburgh, PA. E. Watson, Wilbraham Lawler & Buba, Pittsburgh, PA. For BMI REFRACTORY SERVICES, INC., POWER For MCCARLS, INC., Cross Claimant: Daniel R. Bentz, PIPING COMPANY, SUNDYNE, LLC, Cross Claimants: LEAD ATTORNEY, Marks, O'Neill, O'Brien, Doherty & Concetta A. Silvaggio, Ronald J. Richert, LEAD Kelly, Pittsburgh, PA; John M. Schollaert, LEAD ATTORNEYS, Willman & Silvaggio, Pittsburgh, PA. ATTORNEY, Marks, O'Neill, O'Brien, Doherty & Kelly, For MOYNO, INC., Cross Claimant: Ronald J. Richert, PC, Pittsburgh, PA; Jennifer E. Watson, Wilbraham Willman & Silvaggio, Pittsburgh, PA. Lawler & Buba, Pittsburgh, PA. For WT/HRC CORPORATION, MCNEIL (OHIO) For MANCHESTER TANK, Division of McWane, Inc., CORPORATION, MCMASTER-CARR SUPPLY CO., SUNBEAM PRODUCTS, INC., as success-in-interest to ALLIED GLOVE CORPORATION, BROWN BOVERI, Sunbeam Corporation, Cross Defendants: Danielle M. INC., Cross Claimants: Glenn A. Huetter, Jr., Willman & Vugrinovich, [*48] LEAD ATTORNEY, Marshall Silvaggio LLP, Pittsburgh, PA. Dennehey Warner Coleman & Goggin, Pittsburgh, PA. For WT/HRC CORPORATION, MCNEIL (OHIO) For JOHN CRANE, INC., Cross Claimant: Edward A. CORPORATION, MCMASTER-CARR SUPPLY CO., Schenck, LEAD ATTORNEY, Cipriani & Warner, P.C., ALLIED GLOVE CORPORATION, BROWN BOVERI, Pittsburgh, PA. INC., MOYNO, INC., Cross Defendants: Glenn A. For MCJUNKIN REDMAN CORPORATION, DONALD Huetter, Jr., Willman & Silvaggio LLP, Pittsburgh, PA. MCKAY SMITH, INC., MINNOTTE CONTRACTING For FLOWSERVE CORPORATION, Cross Defendant: CORPORATION, Cross Claimants: Joni M. Mangino, Christine M. Crimarki, LEAD ATTORNEY, Goldfein & Zimmer Kunz, Pittsburgh, PA. Joseph PC, Philadelphia, PA. For M.S. JACOBS & ASSOCIATES, INC., Cross For RILEY POWER, INC., IMO INDUSTRIES, INC, Claimant: Daniel J. Cuddy, LEAD ATTORNEY, Daniel J PARKER-HANIFIN CORPORATION, HAJOCA Cuddy, Attorney at Law, Pittsburgh, PA; Joni M. CORPORATION, POWERMASTER PACIFIC [*50] Mangino, LEAD ATTORNEY, Zimmer Kunz, Pittsburgh, PRODUCTS, THE GOODYEAR TIRE & RUBBER PA. COMPANY, HONEYWELL INTERNATIONAL INC., f/k/a For INSUL COMPANY, INC., Cross Claimant: Joni M. Allied Signal, Inc., as successor-in-interest to the Bendix Mangino, LEAD ATTORNEY, Zimmer Kunz, Pittsburgh, Corporation, Cross Claimants: Robert L Hogan, Rawle PA. & Henderson LLP, The Henry W. Oliver Building, Pittsburgh, PA. For MORGAN ENGINEERING SYSTEMS, INC., CHICAGO PNEUMATIC TOOL COMPANY, LLC, Cross For FOSECO, INC., Cross Claimant: Terry A. Schrock, Claimants: Joni M. Mangino, LEAD ATTORNEY, LEAD ATTORNEY, Maron Marvel Bradley Anderson & Zimmer Kunz, Pittsburgh, PA; Ryan Anthony Zeli, LEAD Tardy LLC, Pittsburgh, PA. ATTORNEY, Zimmer Kunz, PLLC, Pittsburgh, PA. For EICHLEAY CORPORATION, Cross Claimant: For AJAX MAGNETHERMIC CORPORATION, Cross Daniel E. Krauth, Samantha Quinn, LEAD Claimant: William J. Witte, LEAD ATTORNEY, Riley, ATTORNEYS, Zimmer Kunz, Pittsburgh, PA; Mallory P. Hewitt, Witte & Romano, P.C., Pittsburgh, PA. Gold, Evashavik, DiLucente & Tetlow, LLC, Pittsburgh, PA. For WATTS REGULATOR CO., Cross Claimant: James B. Insco, LEAD ATTORNEY, Gordon Rees Scully For ATWOOD & MORRILL CO., INC., Cross Claimant: Mansukhani, LLP, Pittsburgh, PA. Daniel E. Krauth, LEAD ATTORNEY, Samantha Quinn, Zimmer Kunz, Pittsburgh, PA; Mallory P. Gold, For SIEMENS INDUSTRY INC, Cross Claimant: James Evashavik, DiLucente & Tetlow, LLC, Pittsburgh, PA. B. Insco, Gordon Rees Scully Mansukhani, [*49] LLP, Pittsburgh, PA. For J-M MANUFACTURING COMPANY, INC., Cross Claimant: Daniel R. Bentz, LEAD ATTORNEY, Marks, For MARMON HOLDINGS, INC., Cross Defendant: Erin O'Neill, O'Brien, Doherty & Kelly, Pittsburgh, PA; John Margolin, Patrick Reilly, LEAD ATTORNEYS, Marshall Page 16 of 24 2021 U.S. Dist. LEXIS 119014, *50

M. Schollaert, LEAD ATTORNEY, Marks, O'Neill, Arthur, LEAD ATTORNEY, Morgan, Lewis & Bockius, O'Brien, Doherty & Kelly, PC, Pittsburgh, PA. LLP, Philadelphia, PA. For CARVER PUMP COMPANY, Cross Claimant: For CRANE COMPANY, INC., Cross Claimant: Sarah Christopher S. Arnold, LEAD ATTORNEY, Pittsburgh, M. Czypinski, K&L Gates, K&L Gates Center, PA; James Murray Leety, LEAD ATTORNEY, Lewis Pittsburgh, PA. Brisbois Bisgaard & Smith, Pittsburgh, PA; Katherine A. For ALLIED GLOVE CORPORATION, Cross Lowery, [*51] LEAD ATTORNEY, Kelley Jasons Defendant: Concetta A. Silvaggio, Willman & Silvaggio, McGowan Spinelli Hanna & Reber, LLP, Gulf Tower Pittsburgh, PA; Joseph D. Silvaggio, Willman & Arnold, Building, Pittsburgh, PA. Pittsburgh, PA. For FLUOR CONSTRUCTORS INTERNATIONAL, For FLSMIDTH, INC., SUNBEAM PRODUCTS, INC., as FLUOR ENTERPRISES, INC., FLUOR success-in-interest to Sunbeam Corporation, CASHCO CORPORATION, Cross Claimants: Joseph R. Petrina, INC., MW CUSTOM PAPERS, LLC, CLARK LEAD ATTORNEY, Zimmer Kunz PLLC, Pittsburgh, PA. EQUIPMENT COMPANY, WARREN PUMPS, LLC, For RUST ENGINEERING & CONSTRUCTION, INC., Cross Claimants: Danielle M. Vugrinovich, Marshall WTI RUST HOLDINGS, INC., BRAND INSULATIONS, Dennehey Warner Coleman & Goggin, Pittsburgh, PA. INC., WHEELABRATOR AIR POLLUTION CONTROL, For COLUMBUS MCKINNON CORP., successor-by- INC., Cross Claimants: Michael Magee, LEAD merger to Lift Tech International, [*53] Inc., and its ATTORNEY, Pietragallo, Bosick & Gordon, Pittsburgh, Shaw-Box Hoist Division, Cross Defendant: Kevin M. PA. Ward, Swartz Campbell LLC, Pittsburgh, PA. For ALFA LAVAL, INC., Cross Defendant: Christopher For JOY GLOBAL UNDERGROUND MINING, LLC, S. Arnold, LEAD ATTORNEY, Pittsburgh, PA; James Cross Defendant: Edward A. Miller, Steptoe & Johnson Murray Leety, LEAD ATTORNEY, Lewis Brisbois PLLC, Canonsburg, PA. Bisgaard & Smith, Pittsburgh, PA; Katherine A. Lowery, LEAD ATTORNEY, Kelley Jasons McGowan Spinelli For MINE SAFETY APPLIANCE COMPANY, Cross Hanna & Reber, LLP, Gulf Tower Building, Pittsburgh, Defendant: Joseph F. Butcher, Zimmer Kunz P.L.L.C., PA; Matthew J. Doz, LEAD ATTORNEY, Swartz Pittsburgh, PA. Campbell, LLC, Pittsburgh, PA. For MINNOTTE CONTRACTING CORPORATION, For FLOWSERVE US, INC., solely as successor to DONALD MCKAY SMITH, INC., Cross Claimants: Nordstrom Audco Inc., Edward Valves inc., Nordstrom Christopher T. Yoskosky, LEAD ATTORNEY, Zimmer Valves, Inc., and Rockwell Manufacturing Company, Kunz, Pittsburgh, PA; Gregory C Scheuring, LEAD Cross Defendant: Deborah A. Beck, Goldfein & Joseph, ATTORNEY, Zimmer Kunz, PLLC, Pittsburgh, PA. P.C., Philadelphia, PA. For UNITED CONVEYOR CORPORATION, Cross For GENERAL DYNAMICS CORPORATION, Cross Defendant: Jeanne Welch Sopher, Litchfield Cavo LLP, Defendant: Erik C. Dimarco, Gordon Rees Scully Pittsburgh, PA. Mansukhani LLP. For A.O. SMITH CORPORATION, OCEAN VIEW For HAJOCA [*52] CORPORATION, Cross Defendant: CAPITAL, OSRAM SYLVANIA INC., in its own right and Julie Nord Friedman, LEAD ATTORNEY, Rawle & as successor-in-interest to GTE Products Corporation, Henderson, LLP, The Henry W. Oliver Building, The Clark Controller Company and A.O. Smith Pittsburgh, PA; Robert L Hogan, LEAD ATTORNEY, Corporation, Cross Claimants: Vincent P. Lamperski, Rawle & Henderson LLP, The Henry W. Oliver Building, Post & Schell, P.C., Pittsburgh, PA. Pittsburgh, PA. For CLEAVER-BROOKS, CLYDE UNION, INC., d/b/a For AMETEK, INC., Cross Defendant: David Emil Clyde Unioin Pumps, individually and as successor-by- Lamm, LEAD ATTORNEY, Pietragallo Gordon Alfano merger to Union Pump Company, Cross Claimants: Leo Bosick & Raspanti, LLP, Pittsburgh, PA. Gerard Daly, LEAD ATTORNEY, Vincent P. Lamperski, Post & Schell, P.C., Pittsburgh, PA. For FIRSTENERGY CORPORATION, Cross Defendant: Lindsey E. Sacher, LEAD ATTORNEY, Calfee, Halter & For MUELLER STEAM SPECIALTY, Cross [*54] Griswold LLP. Claimant: Leo Gerard Daly, Vincent P. Lamperski, LEAD ATTORNEYS, Post & Schell, P.C., Pittsburgh, For GOULDS PUMPS, LLC, Cross Defendant: Aaron Page 17 of 24 2021 U.S. Dist. LEXIS 119014, *54

PA. ATTORNEYS, Danielle M. Vugrinovich, Marshall Dennehey Warner Coleman & Goggin, Pittsburgh, PA. For BRAND INSULATIONS, INC., RUST ENGINEERING & CONSTRUCTION, INC., WTI RUST For FLOWSERVE CORPORATION, Counter HOLDINGS, INC., WHEELABRATOR AIR POLLUTION Defendant: Edward A. Miller, LEAD ATTORNEY, CONTROL, INC., Cross Claimants: David James Steptoe & Johnson PLLC, Canonsburg, PA; Singley, Dinsmore & Shohl, Pittsburgh, PA. Melissa [*56] Devich Cochran, LEAD ATTORNEY, Marshall Dennehey Warner Coleman & Goggin, Union For COLUMBUS MCKINNON CORP., successor-by- Trust Building, Pittsburgh, PA. merger to Lift Tech International, Inc., and its Shaw-Box Hoist Division, Cross Claimant: Kevin M. Ward, Swartz For FLOWSERVE US, INC., solely as successor to Campbell LLC, Pittsburgh, PA. Nordstrom Audco Inc., Edward Valves inc., Nordstrom Valves, Inc., and Rockwell Manufacturing Company, For THE GOODYEAR TIRE & RUBBER COMPANY, Counter Defendant: Deborah A. Beck, Goldfein & Cross Claimant: Julie Nord Friedman, LEAD Joseph, P.C., Philadelphia, PA; Christine M. Crimarki, ATTORNEY, Rawle & Henderson, LLP, The Henry W. Goldfein & Joseph PC. Oliver Building, Pittsburgh, PA. For HAJOCA CORPORATION, Counter Defendant: For THE GOODYEAR TIRE & RUBBER COMPANY, Julie Nord Friedman, LEAD ATTORNEY, Rawle & Counter Claimant: Julie Nord Friedman, LEAD Henderson, LLP, The Henry W. Oliver Building, ATTORNEY, Rawle & Henderson, LLP, The Henry W. Pittsburgh, PA; Robert L Hogan, LEAD ATTORNEY, Oliver Building, Pittsburgh, PA. Rawle & Henderson LLP, The Henry W. Oliver Building, For ALFA LAVAL, INC., Counter Defendant: Christopher Pittsburgh, PA. S. Arnold, LEAD ATTORNEY, Pittsburgh, PA; James For HOWDEN NORTH AMERICA, INC., Counter Murray Leety, LEAD ATTORNEY, Lewis Brisbois Defendant: Anne M. McFadden, LEAD ATTORNEY, Bisgaard & Smith, Pittsburgh, PA; Katherine A. Lowery, Riley Hewitt Witte & Romano, PC, Pittsburgh, PA; LEAD ATTORNEY, Kelley Jasons McGowan Spinelli Sandra L. Alven, LEAD ATTORNEY, Alba E Arriaga, Hanna & Reber, LLP, Gulf Tower Building, Pittsburgh, Riley, Hewitt, Witte & Romano, P.C., Pittsburgh, PA. PA; Matthew J. Doz, LEAD ATTORNEY, Swartz Campbell, LLC, Pittsburgh, PA. For INSUL COMPANY, INC., Counter Defendant: Joni M. Mangino, LEAD ATTORNEY, Zimmer Kunz, For BEAZER EAST, [*55] INC, in its own right and as Pittsburgh, PA. successor to Koppers Co., Inc., and other related companies, including Thiem Corporation, Beazer USA, For LINDBERG, AURORA PUMP, BLUE M Inc., and Beazer, PLC, Counter Defendant: Mark A. CORPORATION, Counter Defendants: James P. Fiorilli, Robert R. Leight, LEAD ATTORNEYS, Spilman Hadden, LEAD ATTORNEY, Maron Mavel Bfradley & Thomas & Battle, PLLC, Pittsburgh, PA. Anderson, P.A., Philadelphia, PA; Joseph R. Schaper, LEAD ATTORNEY, Maron Marvel Bradley Anderson & For CARVER PUMP COMPANY, Counter Defendant: Tardy, Pittsburgh, [*57] PA. Christopher S. Arnold, LEAD ATTORNEY, Pittsburgh, PA; James Murray Leety, LEAD ATTORNEY, Lewis For MCMASTER-CARR SUPPLY CO., Counter Brisbois Bisgaard & Smith, Pittsburgh, PA; Katherine A. Defendant: Glenn A. Huetter, Jr., Willman & Silvaggio Lowery, LEAD ATTORNEY, Kelley Jasons McGowan LLP, Pittsburgh, PA. Spinelli Hanna & Reber, LLP, Gulf Tower Building, For METROPOLITAN LIFE INSURANCE COMPANY, Pittsburgh, PA. Counter Defendant: Stewart R. Singer, LEAD For DRAVO CORPORATION, Counter Defendant: ATTORNEY, Salmon, Ricchezza, Singer & Turchi, Hilary C. Bonenberger, LEAD ATTORNEY, Swartz Philadelphia, PA; Ronald L. Daugherty, Salmon, Campbell, Pittsburgh, PA; John W. Bruni, LEAD Ricchezza, Singer & Turchi, LLP, Philadelphia, PA. ATTORNEY, Litchfield Cavo, Pittsburgh, PA; Michael J. For MINNOTTE CONTRACTING CORPORATION, Sechler, LEAD ATTORNEY, Litchfield Cavo LLP, Counter Defendant: Christopher T. Yoskosky, LEAD Pittsburgh, PA. ATTORNEY, Joni M. Mangino, Zimmer Kunz, For EATON CORPORATION, as successor-in-interest Pittsburgh, PA; Gregory C Scheuring, LEAD to Cutler Hammer, Inc., n/k/a Eaton Electrical Inc., ATTORNEY, Zimmer Kunz, PLLC, Pittsburgh, PA. Counter Defendant: Erin Margolin, Patrick Reilly, LEAD For PARKER-HANIFIN CORPORATION, Counter Page 18 of 24 2021 U.S. Dist. LEXIS 119014, *57

Defendant: Eric K. Falk, LEAD ATTORNEY, Davies, Gordon Alfano Bosick & Raspanti, LLP, Pittsburgh, PA. McFarland & Carroll, Pittsburgh, PA; Julie Nord For BAKER HUGHES, a GE Company, LLC, Counter Friedman, LEAD ATTORNEY, Rawle & Henderson, Defendant: Philip P. Keating, LEAD ATTORNEY, LLP, The Henry W. Oliver Building, Pittsburgh, PA. Steptoe & Johnson PLLC, Canonsburg, PA. For SULZER PUMPS SOLUTIONS, INC., Counter For NORTH AMERICAN MANUFACTURING CO., Defendant: Jenna Christine Hutchinson, Troutman Counter Defendant: Richard C. Polley, LEAD Pepper Hamilton Sanders LLP, New York, NY. ATTORNEY, Dickie, McCamey & Chilcote, P.C, For WTI RUST HOLDINGS, INC., Counter Defendant: Pittsburgh, PA; Shannan Noe Cerrone, LEAD Michael Magee, LEAD ATTORNEY, Pietragallo, Bosick ATTORNEY, Pittsburgh, PA. & Gordon, Pittsburgh, PA. For HAJOCA CORPORATION, Cross Claimant: Julie For BW/IP, INC., Counter Defendant: John A. Turlik, Nord Friedman, LEAD ATTORNEY, Rawle & LEAD ATTORNEY, Segal McCambridge Singer & Henderson, LLP, The Henry W. Oliver Building, Mahoney, Philadelphia, PA. Pittsburgh, PA; Robert L Hogan, LEAD ATTORNEY, Rawle & Henderson LLP, The Henry W. Oliver Building, For CHICAGO BRIDGE & IRON COMPANY, Pittsburgh, PA. Counter [*58] Defendant: Bryan S. Neft, LEAD ATTORNEY, Spilman Thomas & Battle PLLC, For HAJOCA CORPORATION, Counter Claimant: Julie Pittsburgh, PA. Nord Friedman, LEAD ATTORNEY, Rawle & Henderson, LLP, The Henry W. Oliver Building, For CLARK RELIANCE CORPORATION, and its Pittsburgh, PA; Robert L Hogan, LEAD ATTORNEY, division Jerguson Gage and Valve, ELECTROLUX Rawle & Henderson LLP, The Henry W. Oliver Building, HOME PRODUCTS INC., Counter Defendants: Max T. Pittsburgh, PA. Busatto, Vincent Scaglione, Jr., LEAD ATTORNEYS, Dickie, McCamey & Chilcote, Pittsburgh, PA. For ALLIED GLOVE CORPORATION, Counter Defendant: Concetta A. Silvaggio, Willman & Silvaggio, For FLUOR ENTERPRISES, INC., Counter Defendant: Pittsburgh, PA; Glenn A. Huetter, Jr., Willman & Joseph R. Petrina, LEAD ATTORNEY, Zimmer Kunz Silvaggio LLP, Pittsburgh, [*60] PA; Joseph D. PLLC, Pittsburgh, PA. Silvaggio, Willman & Arnold, Pittsburgh, PA. For GENERAL ELECTRIC COMPANY, Counter For TUTHILL CORPORATION, Counter Defendant: Defendant: Bryan S. Neft, LEAD ATTORNEY, Spilman Edward J. Chiodo, LEAD ATTORNEY, Rawle & Thomas & Battle PLLC, Pittsburgh, PA; David Speziali, Henderson LLP, Henry W. Oliver Bldg., Pittsburgh, PA; LEAD ATTORNEY, PRO HAC VICE, Speziali, John C. McMeekin, II, LEAD ATTORNEY, Rawle & Greenwald & Hawkins; Kate Mercer-Lawson, Wheeler Henderson LLP, Philadelphia, PA. Trigg O'Donnell, LLP, Denver, CO. For CBS CORPORATION, f/k/a Viacom, Inc., as For POWER PIPING COMPANY, Counter Defendant: Successor by Merger to CBS Corp., a Pennsylvania Concetta A. Silvaggio, Ronald J. Richert, LEAD corporation, f/k/a Westinghouse Electric Corporation, ATTORNEYS, Willman & Silvaggio, Pittsburgh, PA. Cross Claimant: Eric L. Horne, LEAD ATTORNEY, For UNITED STATES STEEL CORPORATION, Counter Eckert, Seamans, Cherin & Mellott, Pittsburgh, PA. Defendant: J. Lawson Johnston, Scott D. Clements, For HONEYWELL, INC., Cross Claimant: Donald H. LEAD ATTORNEYS, Dickie, McCamey & Chilcote, P.C., Smith, LEWIS, BRISBOIS, BISGAARD & SMITH, LLP, Pittsburgh, PA. Pittsburgh, PA. For VELAN VALVE CORPORATION, INDUSTRIAL For FIRSTENERGY CORP., Cross Claimant: K. James HOLDINGS CORPORATION, Counter Defendants: Sullivan, Calfee, Halter & Griswold LLP, Cleveland, OH. Joseph R. Schaper, LEAD ATTORNEY, Maron Marvel Bradley Anderson & Tardy, Pittsburgh, PA. For EATON CORPORATION, as successor-in-interest to Cutler Hammer, Inc., n/k/a Eaton Electrical Inc., For WATTS REGULATOR CO., Counter Cross Claimant: Erin Margolin, Patrick Reilly, LEAD Defendant: [*59] James B. Insco, LEAD ATTORNEY, ATTORNEYS, Marshall Dennehey Warner Coleman & Gordon Rees Scully Mansukhani, LLP, Pittsburgh, PA. Goggin, Pittsburgh, PA. For AMETEK, INC., Counter Defendant: David Emil For MCMASTER-CARR SUPPLY CO., MCNEIL (OHIO) Lamm, Paul K. Vey, LEAD ATTORNEYS, Pietragallo Page 19 of 24 2021 U.S. Dist. LEXIS 119014, *60

CORPORATION, MOYNO, INC., POWER PIPING Cross Claimant: Edward A. Miller, Steptoe & Johnson COMPANY, WT/HRC CORPORATION, ALLIED PLLC, Canonsburg, PA. GLOVE CORPORATION, SUNDYNE, LLC, BMI For FLUOR CORPORATION, FLUOR REFRACTORY SERVICES, INC., ABB, INC., as CONSTRUCTORS INTERNATIONAL, Cross Claimants: successor to Brown Boveri (Individually and as Joseph R. Petrina, Zimmer Kunz PLLC, Pittsburgh, PA. successor-in-interest [*61] to ITE IMPERIAL CO f/k/a ITE CIRCUIT BREAKER COMPANY), Cross Claimants: For CRANE COMPANY, INC., Cross Claimant: Michael Edward O'Connell, Willman & Silvaggio, LLP, J. Ross, K&L Gates LLP, K&L Gates Center, Pittsburgh, Pittsburgh, PA. PA. For ZURN INDUSTRIES, GARDNER DENVER, INC., For SCHNEIDER ELECTRIC USA, INC., Cross FLOWSERVE US, INC., solely as successor to Claimant: Tausha Saunders, Fox Rothschild LLP, Nordstrom Audco Inc., Edward Valves inc., Nordstrom Pittsburgh, PA. Valves, Inc., and Rockwell Manufacturing Company, For INDUSTRIAL HOLDINGS CORPORATION, Counter Claimants: Melissa Devich Cochran, Marshall Counter Claimant: Joseph R. Schaper, LEAD Dennehey Warner Coleman & Goggin, Union Trust ATTORNEY, Maron Marvel Bradley Anderson & Tardy, Building, Pittsburgh, PA. Pittsburgh, PA. For FIRSTENERGY CORP., Counter Defendant: K. For VELAN VALVE CORPORATION, FLSMIDTH James Sullivan, Calfee, Halter & Griswold LLP, DORR-OLIVER, INC., as successor-in-interest to Cleveland, OH. Keller/Dorr-Oliver [*63] Boiler Company, Counter For CERTAINTEED CORPORATION, Counter Claimants: Joseph R. Schaper, Maron Marvel Bradley Defendant: Jennifer E. Watson, LEAD ATTORNEY, Anderson & Tardy, Pittsburgh, PA. Wilbraham Lawler & Buba, Pittsburgh, PA. For VELAN VALVE CORPORATION, FLSMIDTH For FLOWSERVE CORPORATION, Counter Claimant: DORR-OLIVER, INC., as successor-in-interest to Edward A. Miller, LEAD ATTORNEY, Steptoe & Keller/Dorr-Oliver Boiler Company, Counter Defendants: Johnson PLLC, Canonsburg, PA; Melissa Devich Joseph R. Schaper, Maron Marvel Bradley Anderson & Cochran, LEAD ATTORNEY, Marshall Dennehey Tardy, Pittsburgh, PA. Warner Coleman & Goggin, Union Trust Building, For FOSECO, INC., Counter Claimant: Terry A. Pittsburgh, PA. Schrock, LEAD ATTORNEY, Maron Marvel Bradley For GOULD ELECTRONICS, INC., Incorrectly Anderson & Tardy LLC, Pittsburgh, PA. desiganted by Plaintiff as Gould Electronics, Inc., f/k/a For FOSECO, INC., Counter Defendant: Terry A. GD-TEK, Inc., Counter Defendant: Christopher H. Schrock, LEAD ATTORNEY, Maron Marvel Bradley Jones, McElroy, Deutsch, Mulvaney & Carpenter, LLP, Anderson & Tardy LLC, Pittsburgh, PA. Philadelphia, PA. For AURORA PUMP, BLUE M CORPORATION, For FLOWSERVE US, INC., solely as successor to LINDBERG, Counter Claimants: James P. Hadden, Nordstrom Audco Inc., Edward [*62] Valves inc., LEAD ATTORNEY, Maron Mavel Bfradley & Anderson, Nordstrom Valves, Inc., and Rockwell Manufacturing P.A., Philadelphia, PA; Joseph R. Schaper, LEAD Company, Cross Claimant: Deborah A. Beck, Goldfein ATTORNEY, Maron Marvel Bradley Anderson & Tardy, & Joseph, P.C., Philadelphia, PA; Melissa Devich Pittsburgh, PA. Cochran, Marshall Dennehey Warner Coleman & Goggin, Union Trust Building, Pittsburgh, PA. For STERLING FLUID SYSTEMS (USA), LLC, Cross Claimant: Christopher S. Arnold, LEAD ATTORNEY, For GARDNER DENVER, INC., ZURN INDUSTRIES, Pittsburgh, PA; Katherine A. Lowery, LEAD Cross Claimants: Melissa Devich Cochran, Marshall ATTORNEY, Kelley Jasons McGowan Spinelli Hanna & Dennehey Warner Coleman & Goggin, Union Trust Reber, LLP, Gulf Tower Building, Pittsburgh, PA; Building, Pittsburgh, PA. Matthew J. Doz, LEAD ATTORNEY, Swartz Campbell, For UNITED CONVEYOR CORPORATION, Cross LLC, Pittsburgh, PA; W. Matthew Reber, LEAD Claimant: Jeanne Welch Sopher, Litchfield Cavo LLP, ATTORNEY, Kelley Jasons McGowan Spinelli Hanna & Pittsburgh, PA. Reber, [*64] Philadelphia, PA. For JOY GLOBAL UNDERGROUND MINING, LLC, For UNION CARBIDE CORPORATION, Cross Page 20 of 24 2021 U.S. Dist. LEXIS 119014, *64

Claimant: Christopher S. Arnold, LEAD ATTORNEY, his automotive work starting in the 1940s. (See ECF Pittsburgh, PA; Eric A. Fischer, Katherine A. Lowery, Nos. 1-1; 1-2). Mr. Gay was diagnosed with LEAD ATTORNEYS, Kelley Jasons McGowan Spinelli mesothelioma in June 2019. (ECF No. 1-15, ¶ 165; ECF Hanna & Reber, LLP, Gulf Tower Building, Pittsburgh, No. 675). PA; James Murray Leety, LEAD ATTORNEY, Lewis Brisbois Bisgaard & Smith, Pittsburgh, PA; Matthew J. Mr. Gay was deposed over nine days—November 5-7, Doz, LEAD ATTORNEY, Swartz Campbell, LLC, 11-13, 21-22, 25, 2019—and identified various Pittsburgh, PA; Richard L. Walker, LEAD ATTORNEY, manufacturers, suppliers and users of asbestos Kelley, Jasons, McGuire & Spinelli, Philadelphia, PA. products. Mr. Gay died on April 12, 2020. (ECF No. 1- 15, ¶ 165; ECF No. 675). His daughter, Allisa D. Gay, For HOWDEN NORTH AMERICA, INC., Cross was named executor of her father's estate and filed an Claimant: Anne M. McFadden, LEAD ATTORNEY, Riley Amended Complaint [*66] on August 13, 2020. (ECF Hewitt Witte & Romano, PC, Pittsburgh, PA; Sandra L. No. 692). Allisa Gay was substituted as Plaintiff. (Id.). Alven, LEAD ATTORNEY, Riley, Hewitt, Witte & Romano, P.C., Pittsburgh, PA. II. Relevant Facts Judges: Hon. WILLIAM S. STICKMAN IV, UNITED STATES DISTRICT JUDGE. Plaintiff alleges that Mr. Gay developed mesothelioma from exposure to asbestos fibers from two power Opinion by: WILLIAM S. STICKMAN IV stations owned by Defendants: Nine Mile Point Power Station and Limerick Power Plant. Mr. Gay began Opinion working for Stone & Webster in 1974 and remained with the company until 1989. (ECF No. 908-1, p. 3). While under the employment of Stone & Webster, Mr. Gay worked at both power stations. (Id. at 5, 7-8). He worked MEMORANDUM OPINION as a Field Quality Control Supervisor overseeing structural and electrical inspections. (Id. at 8-11). In Plaintiff Allisa D. Gay ("Plaintiff') sued Defendants January 1979, he was promoted to Superintendent of Exelon Corp., Exelon Generation Co. and Exelon Quality Control and oversaw the Quality Control group. Nuclear Partners, LLC ("Defendants") and various (Id at 11). In his role, Mr. Gay recorded the work in manufacturers and distributors on October 8, 2019 in progress and recommended inspectors for the Court of Common Pleas of Allegheny County, nondestructive testing, which included x-rays, ultrasonic, Pennsylvania and alleged that Decedent Carl E. Gay dye tests and magnetic inspections. (Id. at 12-14). Mr. ("Decedent") developed mesothelioma from exposure to Gay rarely accompanied the inspectors but at times Defendants' asbestos-containing products. [*65] On entered the field to observe the inspections. (Id. at 13). October 11, 2019, Defendant General Electric Co. filed Mr. Gay saw subcontractors install pipe covers at the a Notice of Removal to the United States District Court Nine Mile Plant Unit 2. (Id. at 15). Mr. Gay, although he for the Western District of Pennsylvania under 28 U.S.C. did not recall a specific instance, believed [*67] he was § 1446. Before the Court is Defendants' Motion for exposed to asbestos-containing products that were Summary Judgment. (ECF No. 907). The Court must being used and installed at these facilities. (Id. at 1820). detennine whether Plaintiff properly identified Defendants as a cause of Mr. Gay's disease and, Mr. Gay worked at the Nine Mile Power Plant from 1977 ultimately, death. For the following reasons, Defendants' to 1981. During that time, workers installed piping, and Motion is granted in part and denied in part. Mr. Gay testified he was often near the millwrights who installed that equipment. (ECF No. 946-2, p. 4). He worked closely with contractors who handled and I. Background installed Flexitallic gaskets on the piping system. (Id. at 6). This case involves an alleged asbestos-related injury because of Mr. Gay's employment in the United States 42 Navy from 1946 to 1958, the United States Air Force Q. Okay. You talked about the insulation and the from 1958 to 1967, General Electric Co. from 1967 to electrical workers, and you—you were telling us 1974, Stone and Webster from 1974 to 1989 and from about the various categories of trades that were Page 21 of 24 2021 U.S. Dist. LEXIS 119014, *67

there, and you said that there were millwrights would be joined by a flange. And we would be there there. when they were joining that up to make sure that A. Yes. cleanliness was carried out. Q. What kind of work did the millwrights do? BY MR. McLEIGH: A. They install pumps, that type equipment. Q. Okay. Were there gaskets associated, typically, Q. Did you have occasion to work around them? with those kinds of flanges? A. Yes. A. Yes. Q. What sorts of duties brought you in proximity to Q. What kinds of gaskets? the millwrights? A. Well, you were in close proximity—well, A. Flexitallics. [*69] Sometimes on a smaller especially when you were doing inspection. I system, you would have just regular flat, sheet-type think—I explaoned before. When you were taking gaskets. alignment of Q. Did you observe workers removing old Flexitallic gaskets and replacing them with new Flexitallic gaskets when you were doing your observations of 43 the hydrostatic testing? the shafts on the pumps, they would have to MR. BRUNT: Objection to form. disconnect them, so they would be there doing their MS. BERTIN: Object to form. work while we were doing ours—or doing their work THE WITNESS: No. so we could do ours. BY MR. McLEIGH: Q. Okay. How is it that you know that those-those Q. Was that something [*68] that happened flanges required Flexitallic gaskets? frequently at the Nine Mile facility? A. How do I know? A. Yes. Q. Uh-huh. (ECF No. 946-2, p. 4). Later, he provided testimony about the workers' use of Flexitallic gaskets. 46 44 A. Because the spec tells you that. Q. Okay. Did you actually see them in place in the *** field? Q. Okay. Earlier in your deposition, you've talked A. Yes. about gaskets and packing. Were you exposed to Q. Whenever—you were telling us about how they'd those products at Nine Mile? have to separate the sections and then join them MR. HUETTER: Objection. back together as part of that hydrostatic testing. MR. BRYSON: Objection A. Yes. MR. BRUNI: Object to form. Q. How close would you be when they were doing MS. COX: Objection. that work? MS. BERTIN: Objection. Foundation. A. You'd be right there. THE WITNESS: Frequently. I mean—I mean not Q. Right next to them? frequently. Most of the equipment is new. It doesn't A. Yes. need packing, what have you. So the only thing that you would be around from time to time is when (Id. at 4-5). the—they were installing gaskets. Mr. Gay testified about his work generally, which MR. McLEIGH: Okay. included being around welders using welding blankets. THE WITNESS: I repeat before, I think, during the He testified that he believed the welding blankets piping installation, we have to flush the piping, have contained asbestos. He did not know who to do hydrostatic tests on it. So they install a section manufactured the blankets. (ECF No. 946-3, p. 2). of piping and flush it. Then it's okay for them to install another Mr. Gay provided testimony about his time at the Limerick Power Station.

45 55 part. And from time to time, those two sections Page 22 of 24 2021 U.S. Dist. LEXIS 119014, *69

Q. Do you believe you were exposed to Transp. Auth., 479 F.3d 232, 238 (3d Cir. 2007). asbestos [*70] at the Limerick plant? MR. HUETTER: Objection. MS. BERTIN: Object to form. Lack of foundation. IV. Applicable Law THE WITNESS: Probably, because the job that I had—each one of us was assigned a—a certain section of the plant or components to look at. And A. The Court Will Apply Pennsylvania Law. one of mine was the heating, ventilation, air- conditioning, and to assist the piping people in their The parties agree that Pennsylvania substantive law inspection. And you had to crawl everywhere. You applies. For that reason, the Court will apply had to look at everything on that equipment to Pennsylvania law in evaluating Defendants' Motion for make sure that it had been installed according to Summary Judgment. See Erie R.R. Co. v. Tompkins, specs. And it was a 304 U.S. 64 (1938); see also Guar. Trust Co. v. York, 326 U.S. 99, 108 (1945).

56 dirty, dusty job that you didn't really want. B. Causation Standard

Plaintiff provided the interrogatory answers of Flexitallic. Before imposing liability on a defendant in a product Flexitallic gaskets contained asbestos from 1912 to liability action, Pennsylvania law requires a plaintiff to 1992. The material was a mixture of 90% asbestos and show not only that the [*72] plaintiff was exposed to a 10% other ingredients. (ECF No. 946-4). defective product manufactured or sold by the defendant but that the plaintiffs exposure was a Exelon Generation Co. argues that neither Exelon Corp. substantial factor in causing the plaintiffs injury. nor Exelon Nuclear Partners currently or ever operated, Richards v. Raymark Indus. Inc., 660 F. Supp. 599 (E.D. owned or controlled the Limerick Power Station or the Pa. 1987); Gregg v. V-J Auto Parts Co., 943 A.2d 216, Nine Mile Power Plant. (ECF No. 946-10, pp. 1-2). 224-26 (Pa. 2007); accord Robertson v. Allied Signal Inc., 914 F.2d 360, 375 (3rd Cir. 1990) (applying Plaintiffs hygiene expert offered that mesothelioma can Pennsylvania law). The Pennsylvania Supreme Court occur in cases with low asbestos exposure and that Mr. held in asbestos litigation that "it is appropriate for Gay's potential exposure at either plant would put him at courts, at the summary judgment stage, to make a risk for developing the disease. (ECF No. 946-11). reasoned assessment concerning whether, in the light of the evidence concerning frequency, regularity, and proximity of a plaintiffs or decedent's asserted exposure, III. Standard of [*71] Review a jury would be entitled to make the necessary inference of a sufficient causal connection between defendant's Summary judgment is warranted if the Court is satisfied product and the asserted injury." Gregg, 943 A.2d at that there is no genuine issue as to any material fact 226-27 (adopting the frequency, regularity and proximity and that the moving party is entitled to a judgment as a standard in asbestos cases). As a result, a plaintiff matter of law. Celotex Corp. v. Cattrett, 477 U.S. 317, must prove he was exposed to asbestos from a 322 (1986). A fact is material if it must be decided to defendant's product with sufficient frequency, regularity resolve the substantive claim or defense to which the and proximity so that a jury could make the necessary motion is directed. In other words, there is a genuine inference of an adequate causal connection between dispute of material fact "if the evidence is such that a that product and the asserted injury. Id. at 227. reasonable jury could return a verdict for the nonmoving party." Anderson v. Liberty Lobby, Inc., 477 U.S. 242, As for proximity, a plaintiff cannot merely show that the 248 (1986). The Court must view the evidence product was present at the plaintiffs workplace; he must presented in the light most favorable to the nonmoving present evidence to establish that the plaintiff inhaled party. Id. at 255. It refrains from making credibility asbestos fibers [*73] of the specific product of a deteiminations or weighing evidence. Id. "Real manufacturer. Kardos v. Armstrong Pumps, Inc., 222 questions about credibility, gaps in the evidence, and A.3d 393, 399 (Pa. Super. 2019); Gutteridge v. A.P. doubts as to the sufficiency of the movant's proof' will Green Services, Inc., 804 A.2d 643, 652 (Pa. Super. defeat a motion for summary judgment. El v. Se. Pa. 2002), appeal denied, 829 A.2d 1158 (2003). Page 23 of 24 2021 U.S. Dist. LEXIS 119014, *73

installations conformed to the blueprints. (Id. at 11-12). V. ANALYSIS Any insulation, if it had been disturbed, was removed before he was present. (Id.). He had no information on Defendants move for summary judgment because they whether the insulation or piping insulation contained are not liable for injuries caused by asbestos products asbestos. (Id. at 14). He testified that there was never because Plaintiff did not properly identify their products. an instance when anything was disassembled [*75] at (ECF No. 871, p. 2). Defendants argue that Plaintiff Limerick for him to do his job. (Id.). failed to produce sufficient evidence to satisfy her burden of showing that Mr. Gay was exposed to Plaintiff failed to offer other evidence that Mr. Gay was asbestos fibers of any product manufactured, exposed to asbestos-containing products at the distributed or supplied by Defendants. (Id.). Limerick Power Station. Plaintiff did not prove that any materials Mr. Gay encountered contained asbestos. "At the heart of an asbestos case is at least product Even if any of the materials contained asbestos, identification—that is, a plaintiff cannot triumph against Plaintiff did not show Mr. Gay was near asbestos- a manufacturer unless he shows that the victim came containing products with sufficient frequency, regularity across the manufacturer's product and that the product and proximity. For these reasons, the Court grants caused his injury." Mehnert v. Agilent Techs., Inc., No. Defendants' Motion for Summary Judgment as for all CV 18-893, 2020 WL 1493542 (W.D. Pa. Mar. 27, 2020) counts related to the Limerick Power Station. (quoting Walker v. Blackmer Pump Co., 367 F. Supp. 3d 360, 372 (E.D. Pa. 2019)). Such an inquiry is "fact- intensive." Id. B. Defendants' Motion for Summary Judgment Will Be Denied Regarding Mr. Gay's Exposure at the Nine For Plaintiff to defeat Defendants' Motion for Summary Mile Power Plant. Judgment, Plaintiff must show not only that Mr. Gay was exposed to asbestos-containing products with sufficient Defendants argue Plaintiff's evidence does not show Mr. proximity, regularity and frequency to cause his injuries Gay was exposed to asbestos at the Nine Mile Power but also that the asbestos products to which Plaintiff Plant. Mr. Gay testified during his deposition that he claims exposure were manufactured, distributed or sold believed he had been exposed to asbestos from by Defendants. Eckenrod v. GAF Corp., 544 A.2d 50, 53 gaskets. (ECF No. 979-1, pp. 4-6). He did not work (Pa. Super. 1988); see also Wilson v. A.P. Green hands-on with these gaskets and did not recall any Indus., 807 A.2d 922, 924 (Pa. Super. 2002) ("Ideally, a specific instance when he was near another working plaintiff or a witness will be able to directly testify [*74] with these gaskets. (Id.). Mr. Gay identified that he was that plaintiff breathed in asbestos fibers and that those near workers installing Flexitallic gaskets at some point fivers came from defendant's product."). The Court has and that he was within six feet of those installing [*76] a "duty to prevent questions from going to the jury which the gaskets. Through unrelated depositions, Plaintiff would require it to reach a verdict based on conjecture, showed that Flexitallic used asbestos in its gaskets surmise, guess or speculation." Krauss v. Trane, 104 until 1992. The record remains unclear whether Mr. Gay A.3d 556, 568 (Pa. Super. 2014) (citation omitted). was exposed to Flexitallic with sufficient frequency or regularity. Because a genuine issue of material fact remains, Defendants' Motion for Summary Judgment as A. Defendants' Motion for Summary Judgment Is for Mr. Gay's potential asbestos exposure at the Nine Granted Regarding Mr. Gay's Exposure at the Mile Plant is denied. Limerick Power Station. Although the Defendants are not product manufacturers, Defendants argue that Plaintiff did not supply evidence Mr. Gay identified potential asbestos exposure at the that Mr. Gay worked around asbestos-containing Nine Mile Power Plant, which one of the Exelon products at the Limerick Power Station. Mr. Gay's duties companies controlled. Because he was able to do so, at Limerick included reinspecting one unit of the power Defendants may be liable for the exposure under other station in 1987 for four or five months. (ECF No. 9791, theories. Defendants did not waive their right to protect pp. 7-8). The plant was not operational, and no other themselves under premise defendant theories. (ECF contractors were present while Stone & Webster was No. 908, p. 1). From this point forward, the Court will there. (Id. at 9-10). His job was to inspect portions of the narrow its focus on Defendants and Mr. Gay's alleged HVAC system as well as piping to ensure that the exposure to asbestos-containing products at the Nine Page 24 of 24 2021 U.S. Dist. LEXIS 119014, *76

Mile Power Plan.

VI. Conclusion

The Court finds that some genuine issues of material fact remain. As a result, Defendants' Motion for Summary Judgment is granted in part and denied. An Order of Court will follow.

BY THE COURT:

/s/ William S. Stickman IV

WILLIAM S. STICKMAN IV [*77]

UNITED STATES DISTRICT JUDGE

6/17/21

Dated

ORDER OF COURT

AND NOW, this 17 day of June 2021, IT IS HEREBY ORDERED for the reasons set forth in the Memorandum Opinion filed this day, Defendants Exelon Corp., Exelon Generation Co. and Exelon Nuclear Partners, LLC's Motion for Summary Judgment (ECF No. 907) is GRANTED in part and DENIED in part.

BY THE COURT:

/s/ William S. Stickman IV

WILLIAM S. STICKMAN IV

UNITED STATES DISTRICT JUDGE

End of Document