1. D&D Review 6 August 2007 1 PEP-II Minimal Maintenance State Upkeep Stan Ecklund (J. Seeman, S. DeBarger, D. Kharakh, M. Zurawel)

2. D&D Review 6 August 2007 2

3. 3 Requirements Preserve PEP-II Components for potential new use. –Control environment Fire Water Physical damage from earthquake, etc. Theft Unauthorized use Store Components in a Safe manner –Control access to any residual radiation –Ensure Stored Energy Hazards are controlled –Monitor state of components –Maintain a clean environment

4. D&D Review 6 August 2007 4 Cost Effective Efficiency Storage in place in existing tunnel is most cost effective. –Avoids finding substantial storage space –Avoids handling components twice. Transition to Minimal Maintenance State to be done when manpower available –After down maintenance period starting October 2008 –Less conflict with LCLS construction activities. –Less impact on running program. –Saves overhead of new hires and training. Can Control access to tunnel using existing PPS Gates –Requires maintenance –Operator controlled

5. D&D Review 6 August 2007 5 Scope Tunnel of 2.2 km circumference Injection lines from LINAC Seven interaction Halls Power Supply/Service buildings

6. D&D Review 6 August 2007 6

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9. 9 Power Supply Building 624

10. D&D Review 6 August 2007 10 Components Number of:HERLER Quadrupole Magnets302344 Bend Magnets204227 Dipole Correctors285312 Other Magnets12456 Fast Feed Back kickers33 Beam Position Monitors291322 Loss Monitors7573 Other Diagnostics12 RF Cavities 476 MHz288 RF Stations (DC PS, Klystron, Control)114

11. D&D Review 6 August 2007 11 PEP-II Control System ComponentNumber Micro Computers11 CAMAC Crates70 CAMAC Modules~ 1200 Gateways OIC Computers~ 20 Network Switches~ 22 Machine Protection System (MPS)

12. D&D Review 6 August 2007 12 Detailed Component Lists Online Link to V:\AD\PEP_DNDV:\AD\PEP_DND HER list V:\AD\PEP_DND\KH Nomencl. Folder\HERN10.2.SORT.Qty.xls LER list V:\AD\PEP_DND\KH Nomencl. Folder\LERN10.7.SORT.Qty.xls

13. D&D Review 6 August 2007 13

14. D&D Review 6 August 2007 14

15. D&D Review 6 August 2007 15 Maintaining Effort Tunnel mechanical integrity –One technician, ½ supervisor Tunnel water removal –Two technicians, ½ supervisor Tunnel lighting (for safety) –One technician, ½ supervisor Component removal for other programs –Must be controlled by knowledgeable people so to not damage equipment or adversely affect safety of area. –Two technicians, one mechanical engineer, one electrical engineer for 2 years, (1/2 that after 2 years)

16. D&D Review 6 August 2007 16 Cost Estimate Details FY09

17. D&D Review 6 August 2007 17 Cost Estimate – continued FY10

18. D&D Review 6 August 2007 18 Cost Estimate – continued FY11

19. D&D Review 6 August 2007 19 Cost Summary (K$)FY09FY10FY11 PEP-II Accelerator Work1943555167 Tunnel Facility Maintenance and Security 10661009419 Power950650400 Total39592214986

20. D&D Review 6 August 2007 20 Manpower Summary FTE - YearFY09FY10FY11 PEP-II Accelerator Work10.252.550.7 Tunnel Facility Maintenance and Security 5.85.151.7 Power Total FTE - Year16.057.72.4

21. D&D Review 6 August 2007 21 M&S Summary K$FY09FY10FY11 PEP-II Accelerator Work40515755 Tunnel Facility Maintenance and Security 195180105 Power950650400 Total M&S1550987560

22. D&D Review 6 August 2007 22 extra