Jeromiha Spangler

Expert in Gas & Steam Turbine Overhauls

Jeromiha Spangler

SKILLS

  • Specialize in GE gas and steam power generation equipment
  • Schedule/Supervise labor crews
  • Work cooperatively with engineers, customers and inspectors
  • Implement safety programs
  • Technical direction

QUALIFICATIONS

  • TWIC
  • OSHA 30
  • Human Performance
  • First Aid
  • NCCCO Hydraulic Crane
  • Bridge Crane Operator
  • Rigging
  • Forklift up to 10,000 lbs
  • Confined Space
  • Scaffold User & inspector

ASSOCIATIONS

Nationally Certified Journeyman Millwright

As a member of Local #204 for 5 years, I completed over 8000 hours of "on the job" millwright apprenticeship, which included over 600 class room hours of instruction. I focused my training on skills needed in the power generation industry. I have since served as a journeyman millwright and traveled all over the US performing and learning the trade.

WA State Volunteer Fire Fighter

Being a volunteer fire fighter requires continuous training. This includes emergency patient care, CPR, first aid, rescue, extrication, and firefighting. Specialized training is also pursued at state and federal levels and includes "incident command and control", field policy response, equipment training, as well as state and local protocols and procedures.

PROFESSIONAL PROFILE

Experienced Project Manager and Technical Advisor with over two decades of hands-on field expertise in the construction, maintenance, and overhaul of power generation equipment. Known for taking on key leadership roles that maximize team performance, ensure safety, and drive project success. A respected team player with a reputation for integrity, communication, and delivering results under pressure. Leveraging a strong professional network of engineers, craftsmen, consultants, and utility personnel, I bring a solutions-oriented approach that enhances collaboration and consistently produces high-quality work.

PROFESSIONAL EXPERIENCE SUMMARY

Universal Plant Services – Turbine Division

Project Manager / Technical Advisor
2010 – Present

Lead technical and managerial roles in over 80 successful gas, steam, and generator overhaul projects across the U.S. with a focus on GE, Toshiba, Mitsubishi, and Shin Nippon equipment. Responsibilities include outage planning, team leadership, contractor coordination, technical direction, and quality oversight.

Key Projects:

  • 2024: Major overhauls of GE D5 and D11 steam turbines and generators -SRP
  • Hot Gas on 3 Westinghouse 501B Gas Turbines - SRP
  • Hot Gas on 4 501B Gas Turbines with PSM Combustion upgraded to GE components – NV Energy
  • Overhauled two 7FH2 generators and one 324 generator – SRP
  • D11 Valve overhauls - Vistra
  • Complete D11 turbine and valve overhaul - SRP
  • RCI: Emergency support on 7FA crash (3rd stage bucket failure) – Xcel
  • Toshiba: Dual-flow steam turbine retrofit - Calpine
  • GE Frame 6: 21-day major overhaul including generator, gearboxes, and internal components
  • UCLA: Full rebuild of 13 MW Shin Nippon steam turbine
  • 7FA Fleet: Hot gas path and compressor section rebuilds - Xcel
  • A-10 Steam Turbine: Rotor pull and L-0 blade replacement - Dynergy

NAES Power

Served as Project Manager on Fuji power nozzle overhaul to two 60 MW Pelton wheel hydro turbine in Bradley Lake, AK.

Atlantic Plant Maintenance / General Electric

Provided Field service and maintenance work on steam turbines, combustion turbines, and generators. I served APM for over twelve years with no reportable accidents and over 100 turbine projects. I also logged over 4000 hours operating a variety of cranes without an accident. Projects ranged from routine valve and combustion inspections to major overhauls, and the occasional emergency outage.

Power Maintenance Resources Inc.

60MW Hydroelectric Generation Plant located in Bradley Lake, AK - Hydro unit driven with 19,000ft penstock and five high pressure water jet nozzles. Performed a major rebuild on all five nozzles. Installed and laser aligned cooling circulation pumps and vacuum pumps for a 750 MW steam turbine at Duke Energy in Moss Landing, CA during a forced holiday outage.

Siemens Westinghouse

750 MW Steam Turbine Major Retrofit - Replaced all internal turbine components, including new HP rotor, new LP rotors and inner shells, and converted generator to liquid cooled.

Burk Electric

82MW Vertical Hydroelectric Generation Station at Wells Dam in WA - Replaced the governor control systems for 5 units at Wells dam. The mechanical Woodward governor system was also replaced with digital electronics over a hydraulic control system.

Fluor Daniels

Duke Energy Power Plant in Moss Landing, CA - New installation of GE combined cycle stag turbine/generators. Units used four Frame 7 gas turbines and two D 11 333MW steam turbines. The head rigger was under a 650-ton lattice boom crane. I was responsible for all critical path installation and alignment of steam path and steam turbine components.

Ready to Bring Confidence to Your Next Outage?

Whether you're planning a major turbine overhaul or need someone you can trust to take point in the field, SOS Turbine Group is here to help. With decades of hands-on experience and a reputation for leadership under pressure, Jeromiha Spangler brings the tools, talent, and team to get the job done right.

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