Report from the GDE

1. Report from the GDE Barry Barish Caltech / GDE 6-Nov-06 Global Design Effort

2. Outline • Progress Since Last Meeting • Last FALC Resource Group Mtg • FALC report –May-06 • Vancouver status – July 06 • Design Cost Optimization for RDR (Valencia) • GDE Coordination of Global R&D Program • Plans for Valencia Meeting • Plans for Completing Reference Design Report • Longer Term Issues and Plans (Resources) Global Design Effort

3. Report– Feb 06 – Baseline Achieved Global Design Effort

4. Next Steps Outlined Global Design Effort

5. Reorganized for Reference Design Global Design Effort

6. Our Plan as Reported at Feb Meeting Global Design Effort

7. FALC Report – May 06 Global Design Effort

8. FALC Report – May 06 Global Design Effort

9. FALC Report – May 06 Global Design Effort

10. FALC Report – May 06 Global Design Effort

11. FALC Report – May 06 Global Design Effort

12. FALC Report – May 06 Global Design Effort

13. FALC Report – May 06 Global Design Effort

14. FALC Report – May 06 Global Design Effort

15. The ‘S’ R&D Task Forces S0 High-Gradient Cavities S1 High-Gradient Cryomodule To address priority R&D items, RDB has convened several ‘task forces’. S0-S3 will report on Friday AM GDE plenary S2 Test Linac S3 Damping Ring S4 Beam Delivery S5…Sn Global Design Effort

16. The ‘S’ R&D Task Forces • Addresses current ‘poor’ yield for EP cavities • Primary goal: establish parameters for routinely producing 35 MV/m EP’d cavities • required  80% yield S0 High-Gradient Cavities S1 High-Gradient Cryomodule S2 Test Linac S3 Damping Ring S4 Beam Delivery H. Hayano, T. Higo, L. Lilje, J. Mammosser, H. Padamsee, M. Ross, K. Saito S5…Sn Global Design Effort

17. Baseline to a RDR 2006 July Dec Jan Frascati Bangalore Vancouver Valencia Freeze Configuration Organize for RDR Review Design/Cost Methodology Review Initial Design / Cost Review Final Design / Cost RDR Document Design and Costing Preliminary RDR Released Global Design Effort

18. Vancouver Cost Data Global Design Effort

19. Costs by Area System Global Design Effort

20. Costs by Technical & Global System Global Design Effort

21. Vancouver  Valencia Design Scope CostReduction Component Costs Physics Scope No big ticket items! Just lots of 1% effects Global Design Effort

22. Design Changes Under Consideration Global Design Effort

23. Potential Physics Scope Cuts • Nobody want's to do this but it may still be necessary • We must wait and see our new "Bottom Line" • If we are still too expensive, then need to consider 'physics reach‘: • Energy reach: re-defining 500 GeV • Peak Luminosity • Single IR (push-pull) • not directly a physics scope issue • These will need to be fully discussed and coordinated with the Physics Community • Physics Parameter Group • MDI panel • (WWS) Global Design Effort

24. Plans until Beijing (Feb. '07) RDR prepare 1st drafts RDR final editing November December January February 2006 2007 Valencia Further cost consolidation CCR preparation & submission Cost & Design Freeze 30/11 Prepare for Full Cost Review SLAC Cost Review 14-16/12 Final cost corrections and documentation MAC 10-12/01/07 Agency cost briefings Beijing: RDR draft published Global Design Effort

25. What Happens after Beijing? • Public Release of Draft RDR and Preliminary Costing at Beijing • Cost Reviews, etc • Finalize RDR by Summer 2007? • Enter into Engineering Design Phase • Planning underway internally • Design will evolve through value engineering and R&D program • General Goal is to have Construction Proposal ready by 2010 Global Design Effort

26. Summary • Status of Costing • First costing available at Vancouver (July) • Cost to performance optimization • Component level cost reduction (requirements) • Machine design changes • Changes effecting physics performance • Status & Plans for design modifications • Several proposals accepted and some rejected • Changes having physics impact (Valencia) • Complete RDR by Beijing Meetings • Global planning for critical R&D beginning • Formation of ‘S’ task forces Global Design Effort