1. 1 BROOKHAVEN SCIENCE ASSOCIATES NSLS-II Project Status Steve Dierker Associate Laboratory Director for Light Sources NSLS-II Project Director Accelerator Systems Advisory Committee April 23, 2007

2. 2 BROOKHAVEN SCIENCE ASSOCIATES SC Status ReviewMay 2006 Procurement Workshop Review of Acquisition PlansJun 2006 Preliminary Cost Estimate Review Jun 2006 SC Status ReviewJul 2006 Project Advisory Committee Reviews Sep 2006 SC Independent Project Review for CD-1Dec 2006 SC Status ReviewFeb 2007 Radiological Safety Design WorkshopMar 2007 Stability WorkshopApr 2007 Project Advisory Committee Reviews Apr/May 2007 SC Status Review (Planned) May 2007 User Workshop (Planned)Jul 2007 EVMS Review and Certification (Planned)Aug 2007 Project Advisory Committee Reviews (Planned) Sep/Oct 2007 SC Independent Project Review/External Independent Review for CD-2 (Planned)Nov 2007 Recent & Planned Project Reviews & Workshops

3. 3 BROOKHAVEN SCIENCE ASSOCIATES Project Beamlines A minimum suite of insertion device beamlines to meet physical science needs has been determined. These were chosen to both take advantage of the unique source properties of NSLS-II and to provide work horse instruments for large user capacity Recommended beamlines: Nanoprobe (1nm) Inelastic x-ray scattering (0.1 meV) Soft x-ray coherent scattering and imaging Hard x-ray coherent scattering and SAXS Powder diffraction (damping wiggler source) EXAFS (damping wiggler source) Will be reviewed at upcoming EFAC meeting

4. 4 BROOKHAVEN SCIENCE ASSOCIATES NSLS Beamline Transfer Plan Evaluated NSLS beamlines in terms of technical suitability for moving to a soft bend, a 3PW, or an insertion device at NSLS-II Moving costs and costs associated with upgrading to be suitable for NSLS-II were estimated The productivity (number of publications and premier publications) and user demand (hours requested) of the existing NSLS beamlines were evaluated From this list, and the technical and cost considerations, a suite of bending magnet beamlines were identified that would support the largest number of users with the greatest scientific impact About 20 beamlines were identified, covering the following techniques: EXAFS, SAXS, powder diffraction, scattering, PX, imaging, microdiffraction, topography, far-IR spectroscopy. Estimate is that these could accommodate at least 1300 users/yr Plan to begin transferring these to NSLS-II at CD-4a

5. 5 BROOKHAVEN SCIENCE ASSOCIATES Previous NSLS-II Site Plan

6. 6 BROOKHAVEN SCIENCE ASSOCIATES Revised Building Program Alternatives to CLOB have been evaluated Space in NSLS will be maximized for NSLS-II administrative and technical support functions Only functions in direct support of NSLS-II facility and accelerator operations will be housed at NSLS-II Operations Center (OC) Lab/office Buildings (LOBs) OC will include: Control room, computer room, Ctrl rm Conference & break room, operations supervisory offices Entry foyer, viewing gallery and access bridge to electrical mezzanine and control room area

7. 7 BROOKHAVEN SCIENCE ASSOCIATES Revised LOB Program The 2 LOB ’ s (1 integrated in CLOB, the other standalone) in CDR were insufficient to support full beamline buildout Intended to support initial suite of beamlines (~10) Would require substantial additional construction to support future beamlines (at least 3 more larger LOB ’ s plus expansion of original LOBs) Current plan is to provide 3 larger LOB ’ s to support more rapid buildout of beamlines and transfer of NSLS beamlines

8. 8 BROOKHAVEN SCIENCE ASSOCIATES Revised LOB Floor Plan Serves 12 beamlines 48 private offices, 24 open offices 6 shared labs

9. 9 BROOKHAVEN SCIENCE ASSOCIATES 9 9 NSLS CFN Linac Booster JPSI LOB Storage Ring LOB 0 100200 400 FEET Revised NSLS-II Site Plan

10. 10 BROOKHAVEN SCIENCE ASSOCIATES Revised Overall Building Program Current program assumes future build-out of 2 more LOB ’ s Note: Adding Compact Booster increases GSF by ~15,000 SF

11. 11 BROOKHAVEN SCIENCE ASSOCIATES Staffing Projections

12. 12 BROOKHAVEN SCIENCE ASSOCIATES Development of Preliminary Cost / Schedule Ranges Established CD-0 cost range at $600M to $800M with project completion in FY14Aug 2005 Developed bottoms-up estimates (checked by parametric estimates, independent check estimates, and advisory committee reviews) Sep 2005 through Nov 2006 Delivered Conceptual Design Report (CDR) within CD-0 cost range and schedule Nov 2006 Conducted SC review of CDR. Recommended reexamination of schedule, increased cost range and added experimental scope Dec 2006 Revised Conceptual Design to address SC recommendationsFeb 2007 Confirmed contingency and schedule float is consistent with Risk EvaluationMar 2007 Recommended cost range $750M to $900M with CD-4 in FY15 Apr 2007

13. 13 BROOKHAVEN SCIENCE ASSOCIATES Preliminary Cost Estimate ($M) Cost Range $750M to $900M

14. 14 BROOKHAVEN SCIENCE ASSOCIATES 14 Preliminary Funding Profile ($M) FY07 Start R&D and Title I Design FY09 Start Construction Dec 2007 baseline validation planned to support FY09 budget request Fiscal Year 05 06 07 08 09 10 11 12 13 1415Total PED (Project Engineering and Design) 3 45 12 60 Construction138180142 95 50 25 5 635 OPC 1 5 22 20 12 15 30 4010 155 Total 1 5 25 65162180142110 80 65 15 850

15. 15 BROOKHAVEN SCIENCE ASSOCIATES Preliminary Summary Schedule 18 Months Total Schedule Contingency