Linac Coherent Light Source
Overview and Charge
Facility Advisory Committee
John N. Galayda
Director of LCLS Construction
10-12 October 2006
LCLS FAC Review
1
John N. Galayda
galayda@slac.stanford.edu
Headlines
Injector Commissioning
CLOC stopped
Tunnel excavation - end of October
10-12 October 2006
LCLS FAC Review
2
John N. Galayda
galayda@slac.stanford.edu
Strengthened Staffing
James Dee
Jim Cranston
Jess Albino
Associate Director, Procurement in-the- JE Contract
Civil Construction field supporting CF Administration
10-12 October 2006
LCLS FAC Review
3
Joe Frisch
Accelerator
Diagnostics
John N. Galayda
galayda@slac.stanford.edu
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
10-12 October 2006
LCLS FAC Review
4
John N. Galayda
galayda@slac.stanford.edu
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
10-12 October 2006
LCLS FAC Review
5
John N. Galayda
galayda@slac.stanford.edu
PROJECT SAFETY EXPERIENCE TO DATE
Lost Time Injury Rate
SubContractors
48 K Hours worked
Zero Injuries
2.5
Contractors
(08/31/2006)
2.1
LCLS
2
Total Project
LCLS Collaboration
1.5
722 K Hours worked (08/31/2006)
2 Lost Day Cases (Shoulder & back strain)
DOE
Construction
1
136 Days Worked Without Injuries 0.5
0.55 0.59
(05/11/2006)
0
0
Project To Date
Safety training is 92% (SLAC goal is 90%)
Safety Trg Assessments are 99% current
Note: Injury rates based on 200 K hours (100 man years) of effort.
10-12 October 2006
LCLS FAC Review
6
John N. Galayda
galayda@slac.stanford.edu
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
10-12 October 2006
LCLS FAC Review
7
John N. Galayda
galayda@slac.stanford.edu
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
10-12 October 2006
LCLS FAC Review
8
John N. Galayda
galayda@slac.stanford.edu
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
10-12 October 2006
LCLS FAC Review
9
John N. Galayda
galayda@slac.stanford.edu
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
10-12 October 2006
LCLS FAC Review
10
John N. Galayda
galayda@slac.stanford.edu
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
10-12 October 2006
LCLS FAC Review
11
John N. Galayda
galayda@slac.stanford.edu
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
10-12 October 2006
LCLS FAC Review
12
John N. Galayda
galayda@slac.stanford.edu
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
10-12 October 2006
LCLS FAC Review
13
John N. Galayda
galayda@slac.stanford.edu
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
Efficient interface to A/E- we have a good Title-III lead
Staff up for paper workload- James Dee
10-12 October 2006
LCLS FAC Review
14
John N. Galayda
galayda@slac.stanford.edu
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
10-12 October 2006
LCLS FAC Review
15
John N. Galayda
galayda@slac.stanford.edu
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
10-12 October 2006
LCLS FAC Review
16
John N. Galayda
galayda@slac.stanford.edu
Areas of Concentration
Areas of concentration for this meeting
Systems integration/installation planning
strategy
XRTOD - diagnostics
Undulator prototype results
Advice re: upcoming Lehman Review
10-12 October 2006
LCLS FAC Review
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John N. Galayda
galayda@slac.stanford.edu
LCLS
Groundbreaking
20 October 2006
10-12 October 2006
LCLS FAC Review
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John N. Galayda
galayda@slac.stanford.edu
End of Presentation
10-12 October 2006
LCLS FAC Review
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John N. Galayda
galayda@slac.stanford.edu