1. National Aeronautics and Space Administration www.nasa.gov 1 Rehab of Electric Propulsion Lab Controls, PH2 Site Visit Registry COMPANYPRIMESUBPHONE NUMBER McTech Corp.216-391-7700 QBS Inc.X330-821-8801 Call Henry Inc.X216-433-2152 Herbst Electric216-621-5890 Analex216-433-6483 RRAM216-702-6785 North BayX440-835-1898 Clark Mech. Inc.X216-681-8101 Dunlop & JohnstonX330-220-2700 ext 123 New Era Builders216-898-5532 Fowler Co.X440-786-9777 Soehnlen Piping Co.X216-587-7214 Schworzer Dipplis Inc.X440-786-8090 SiemensX216-470-3223 VIP ElectricX440-343-0298

2. National Aeronautics and Space Administration www.nasa.gov 2 Rehabilitation of Electric Propulsion Laboratory Controls, PH 2 Bldg 301 November 2, 2005

3. National Aeronautics and Space Administration www.nasa.gov 3 Rehab of Electric Propulsion Lab Controls, PH2 Customer – Jim Zakany, Facility Manager for Vacuum Facilities NASA Design Team –Sue Gaudreau Project Manager –Pisal Satayathum Electrical Engineer –Greg Markus Electrical Engineer –Debbie Zamostny Research Facility Electrical Engineer – Lead –Stan Grisnik Research Facility Mechanical Engineer (Vacuum Sys Tech Lead) –Art Hugo Mechanical Engineer –Ray Franz Mechanical Engineer –Dennis Veverka Construction Manager –Carmela Bynum Alternate Construction Manger –Steve England Quality Assurance –Tony Schoeffler/Steve Hershman Safety –Trudy Kortes/Bill Howser Environmental –Paul Antczak Building Manager –Lori Conroy/Angel Pagan Buyers

4. National Aeronautics and Space Administration www.nasa.gov 4 Rehab of Electric Propulsion Lab Controls, PH2 Scope – –Upgrading vacuum tank VF6 programmable logic controllers and facility data equipment. Base Bid – –Demo electrical equipment, control and instrumentation for VF6 tank. –Provide and install programmable logic controllers, electrical equipment, and instrumentation on VF6 tank Option 1 – –Provide four (4) refrigeration units, cold traps, piping, controls and instrumentation (Material only) Option 2 – –Provide installation for material noted in Option 1.

5. National Aeronautics and Space Administration www.nasa.gov 5 Rehab of Electric Propulsion Lab Controls, PH2 Implementation –Contractor is responsible for installing, cut-over, and testing (mechanical, electrical, and instrumentation) for Tank 6 vacuum system including master annunciator, LN2 System and cooling tower water system. –Research impacts the window for Implementation. Start date for the shutdown of Tank 6 is 3/1/06 for 33 calendar days. IST (Integrated System Test) is the Government’s responsibility. Contractor to provide support for troubleshooting. –Prep work is crucial to complete prior to shutdown Run conduit and wire for electrical power, controls and instrumentation Mount new instruments

6. National Aeronautics and Space Administration www.nasa.gov 6 Rehab of Electric Propulsion Lab Controls, PH2 Implementation (cont’d) –Prep Work is crucial to complete prior to shutdown Remove CN41 through CN50 and infill floor. Install mechanical piping and electrical power and control (also miscellaneous subsystem piping Options 1 & 2) Rework existing control panels CN-1 through CN-7, CN-30 through CN-39 and CV-23 through CV-29. Rework shall include internal wiring.