FESS OPERATIONS SHUT DOWN STATUS FOR AD 7302009

FESS OPERATIONS SHUT DOWN STATUS FOR AD 7/30/2009

FESS OPERATIONS SHUT DOWN STATUS FOR AD 7/30/2009 ELECTRICAL & HIGH VOLTAGE • The Kautz Road buss duct cleaning is ongoing this week. Small oil leaks were found. This is “Siemens’ Warranty “work. • Re-lamping is complete at MI TEV & Pbar some repairs WIP. Switchyard re-lamp WIP. • Feeder 45 will be down on Saturday (8/1/09) for transformers and switch cleaning –Tev Off for 10 hrs, CO ASSY off 8 hrs. MECHANICAL TEV Ring Service Bldg. Pond Pump and Cryo pump repairs, WIP HVAC • Tev Ring Service Bldg. HVAC and RTF De-humidifier PM, WIP ENGINEERING • The 12” ICW Crossover Connection has been restored at RD. A and B • New ICW Break at TPL, Fire Protection and Cooling down to HIL, PW 8, Site 49, NEB, NS 4, PS 5 -WIP • Kautz Road 345 Kv line dampers, WIP. Static line support damaged, see photos. CUB • LCW pump PM’s WIP • Lin. Acc LCW Chiller status – Tube & tube sheet replacement recommended, 4 weeks to replace & $140 k cost. CUB reconfiguration will provide Lin. Acc 55 Degree LCW via back-up heat exchanger • Chiller Cleaning and Eddy Current Testing on schedule. • 95 Booster and 95 P Bar LCW Heat Exchanger Cleaning and Inspection on schedule. Casey’s Pond/ICW System • Isolated FCC from ICW Grid and supplied ICW from C 4. Supplied WH 8 th Floor Computer Room from WH Bsmt. Chiller on Domestic Water. Shut down ICW System, cleaned pump wet well, removed approx 10, 000 lbs of Zebra Mussels, mud and debris.

Kautz Rd. 345 Kv Static Line Connection

345 Kv Static Line Connector Spread, Cotter Pin Failure likely