1. FESS/Ops Shutdown Summary Week Ending 3Aug12

2. CUB Shut-Down Activities Shut Down Plant on July 21 st @0615 hrs. Electrical – High Voltage Air Switch/Fuse Annual PM – Measured 4160 Cabinet for protective Barrier Installation – Replaced Chiller #1 4160 X120 Volt Transformer – Found 4 Ea. Damaged Control Circuit Plugs on 1500 Amp DHP Breakers Called in Machinists to fabricate replacement parts

3. CUB Shut-Down Activities Electrical (Continued) – CUB E Gen Transfer Switch Repaired – Repaired LCW De-oxygenation Skid Starter Connections (identified through Thermography) – MCC2 Replaced Faulted PONI Modules

4. CUB Shut-Down Activities Mechanical – Replaced 12” Suction Valves on CP10/CP11 Process Chilled Water Pumps for Muon/MI60/MI65 – Chgd. Muon LCW Filters – Performed PM on all Circulating Pumps – Inspected and Cleaned tower Water Pump Strainers Restarted Plant July 22 nd 1530 hrs

5. 4 Bay S&C Switch Maint.

6. 13.8 X 480 Volt Transformer Maint.

8. 1500 Amp DHP Breaker Control Circuit Plug Stationary Receptacle

9. 1500 Amp DHP Breaker Control Circuit Plug

10. Chiller #1 4160 X 480 Volt Transformer

11. 4160 X480 Volt Transformer Replacement

12. E Gen Transfer switch Repairs

13. CP10/CP11 Suction Valve Replacement

14. Process Chilled Water Strainer Media Found in CP10/CP11 Valves

15. Additional ICW Filter to Softeners Installed

17. Temporary AC Units Set up to provide required Cooling

18. XG Computer Room West

19. XG Computer Room East

20. Control Room

21. MAC Computer Room

22. WH Telecom Switch Room

23. XG FIRUS Room

24. WH Basement 90 Ton Chiller

25. G2 Service Bldg./Beam Pipe Grout Removal Cooling

28. WH Storm Water Pit Sump

30. ~ 15 Cu. Yds. Of Gravel in Sediment Basin

31. We all Float Down Here