1. Restarting Cooling, Ventilation for PS and SPS. PS /SPS days 2006

2. Complex PS Equipment Status in 2005 Status before the start Ventilation, air conditioning and heating system All running Normal Water cooling station Only 3 / 32 stations stopped 2 stations already started or tested Compressed air Never stopped Normal

3. SPS Equipment Status in 2005 Status before the start Ventilation, air conditioning, and heating system RunningNormal Water cooling station All of the stations stopped To be detailed Compressed air Never stopped Normal

4. Status for the SPS water cooling station. Maintenance have been done Maintenance have been done Tests should be carried out ASAP in order to find eventual problems Tests should be carried out ASAP in order to find eventual problems LEAKS are the main risks LEAKS are the main risks

5. Changes 2004 - 2006 ? No big renovation have been carried out except : No big renovation have been carried out except : – variator on the Lear demineralized water pump – chilled water supply for the North area, running since one year Safety rules on the cooling tower and water treatment has become very strict. Safety rules on the cooling tower and water treatment has become very strict.  There is a new French legislation !!!  There will be a new IS !!!