John N. Galayda LCLS FAC October Linac Coherent Light Source Overview and Charge Facility Advisory Committee John N. Galayda Director of LCLS Construction

John N. Galayda LCLS FAC October Headlines Injector Commissioning CLOC stopped Tunnel excavation - end of October

John N. Galayda LCLS FAC October Strengthened Staffing Jess Albino Associate Director, Civil Construction James Dee Procurement in-the- field supporting CF Jim Cranston JE Contract Administration Joe Frisch Accelerator Diagnostics

John N. Galayda LCLS FAC October Highlights LCLS Injector installation well underway BC-1, x-band system installation underway 8 production undulators at SLAC CMM and new field measurement bench operational Gas Attenuator prototype results very good Integral diagnostics – space saving End station systems layout maturing

John N. Galayda LCLS FAC October Highlights FFTB removal complete Bids for ~all civil construction in hand Results were well beyond allocation of contingency for award CLOC construction cannot go ahead No technical changes to beam path Installation of hardware will begin before 11/2007

John N. Galayda LCLS FAC October PROJECT SAFETY EXPERIENCE TO DATE SubContractors 48 K Hours worked (08/31/2006) Zero Injuries LCLS Collaboration 722 K Hours worked (08/31/2006) 2 Lost Day Cases (Shoulder & back strain) 136 Days Worked Without Injuries (05/11/2006) Safety training is 92% (SLAC goal is 90%) Safety Trg Assessments are 99% current Lost Time Injury Rate Note: Injury rates based on 200 K hours (100 man years) of effort.

John N. Galayda LCLS FAC October Highlights Commissioning plan is maturing LCLS Physics Group prepared to lead the effort Safety Assessment Document in in final stages of review LCLS is preparing for an orderly handover of the injector to SLAC-ASD for operational support of commissioning

John N. Galayda LCLS FAC October Civil Construction Bids for all civil construction were very unfavorable Projected cost of Turner subcontracts summed to about $100.5M Only $67.3M was budgeted Project had sufficient contingency to award up to $85.3M Insufficient contingency to award CLOC construction

John N. Galayda LCLS FAC October Civil Construction CLOC programming 1 lab specific to molecular imaging 3 labs for synergistic ultrafast science research Office space for research groups and support staff (~140) Needs must be met by alternative means, if contingency usage can be controlled Decision point: October 2007

John N. Galayda LCLS FAC October Experience at LLNL Actual results for $5M buildings built at LLNL Similarly spartan office buildings for project teams Price is fixed, bidders propose square footage No award made

John N. Galayda LCLS FAC October Recent Change in Our Marketplace LLNL information is about as close to a physics experiment as one can get Same building specifications Same contracting Same location Bidders’ perceived risk MUST be low Different year More evidence of striking cost growth in CA But diversity of experiences make it difficult to make such an easy comparison

John N. Galayda LCLS FAC October Issues Injector Tighter schedule for production and installation Injector installation schedule delayed to permit BC-1 shutdown work - Laser Commissioning supports 2/2007 injector commissioning Linac BC-1 readiness for installation Just in time Some diagnostics devices must be installed after the completion of this shutdown, in 1- or 2-day accesses Key vacuum chambers on critical path for connection of LCLS to Linac Some progress on real-time 120 Hz bunch length tuning diagnostic

John N. Galayda LCLS FAC October Issues Undulator Schedule for startup of measurements at SLAC has slipped; work starting again Thorough testing of leveling/alignment system completed with good results FEL commissioning diagnostics, especially x-ray are conceptually mature Undulator Vacuum Chamber – alternate design under consideration XRTOD Rapid convergence on specifications and prioritization of design efforts to match challenges-Mirror spec’s maturing

John N. Galayda LCLS FAC October Issues Endstation Systems LUSI CD-1 review in January Budget and profile constraints are significant Conventional Facilities Thorough scrutiny of Bid Groups #1, #2 uncovered cost savings in the $2M range BTH completion delayed to save $450K Awards delayed about 2 months Timely direction to CM- field change order process defined and staffed we have a good Title-III lead Efficient interface to A/E- we have a good Title-III lead Staff up for paper workload- James Dee

John N. Galayda LCLS FAC October Issues Controls EPICS work has gone well Significant cost growth in Power supplies PPS MPS BCS Applications for commissioning: MATLAB Important and effective cost control measures are being taken

John N. Galayda LCLS FAC October Charge to Committee The LCLS Facility Advisory Committee will adviseSLAC, SSRL and LCLS management on the development of the LCLS Project through its several phases:  Accelerator systems design and construction  Undulator systems design and construction  X-ray transport, optics and diagnostics design and construction  Experiment station systems design and construction  Conventional facilities design and construction  Planning and execution of commissioning and early operations

John N. Galayda LCLS FAC October Areas of Concentration Areas of concentration for this meeting Systems integration/installation planning strategy XRTOD - diagnostics Undulator prototype results Advice re: upcoming Lehman Review

John N. Galayda LCLS FAC October LCLS Groundbreaking 20 October 2006

John N. Galayda LCLS FAC October End of Presentation