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David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
Conventional Facilities Overview
•SLAC Site Plan•Systems Description•Construction Schedule•Cost Estimate•Organizational Chart•Technical Challenges•ES&H Issues•Management Challenges•Progress to Date
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
SLAC Site PlanSLAC MAIN GATE
Interstate 280
Research Yard
Pep Ring Road
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
Systems Description
• Sector 20 Injector Facility• Magnetic Measurement Facility• Main Control Center Renovation• Linac Improvements• Beam Transport Hall• Undulator Hall• Electron Beam Dump • Front End Enclosure • Near Experimental Hall• X-Ray Transport & Diagnostics Tunnel• Far Experimental Hall• Central Lab Office Complex
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
LCLS CF Systems Description
•Extends SLAC LINAC ~ 1/2 mile (814 meters)
•Includes a composition of renovations to existing SLAC infrastructure and new facilities
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
LCLS CF Systems Description - continued
• Renovated Facilities– Sector 20 Injector Facility - 2,160 sf facility incl Laser Rm, Control Rm to house the injector laser and assoc equipment– Magnetic Measurement Facility - 4,000 sf facility used to tune, measure and store the undulators magnets – Linac Improvements – modifications required to some utilities to support new bunch compressors
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
LCLS CF Systems Description - continued
• New Facilities– Beam Transport Hall – 227m long above grade facility to transport the electron beam through the existing RSY– Undulator Hall – 175m long underground tunnel housing undulators and ancillary equipment – Electron Beam Dump – 40m long underground facility used to separate the electron and x-ray beams – Front End Enclosure – 30m long underground facility to house various diagnostic equipment in support of the photon beam
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
LCLS CF Systems Description - continued
– Near Experimental Hall – underground facility whose primary function is to house 3 experimental hutches, prep and shops –X-Ray Transport & Diagnostics Tunnel – 250m long underground tunnel used to transport photon beams from NEH to FEH – Far Experimental Hall – underground cavern/tunnels to house 3 experimental hutches, prep and shop space – Central Lab Office Complex – office facility to house ~ 300 LCLS researchers, engineers, technicians, administrative staff and visiting experimentalists
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
LCLS Site Plan
Pep Ring RdSpear
SLC
Pep Tunnel
Survey Tower
Beam Transport Hall
Undulator Hall
Beam DumpFront End Enclosure
Research YardNEH
X-Ray Transport
FEH
Office Complex
FutureBeam Lines
Future Office Space
SLC Tunnel
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
Below Grade Plan
Beam Transport Hall
Undulator Hall
Near Hall
Far HallXRTDT
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
Plan at Grade
Beam Transport Hall Survey Tower Road Upgrade
Research Yard Central Lab Office Complex
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
BTH
UNDULATOR HALL
ELECTRON BEAM DUMP & FEE
NEAR EXPERIMENTAL HALL AND CENTRAL LABS & OFFICE
X-RAY TRANSPORT & DIAGNOSTICS TUNNEL
FAR EXPERIMENTAL HALL
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
At Grade Overview
• IN RESEARCH YARD
• 227 M LONG
• 15’ x 14’-9” (W x H)
• 63 M HEADHOUSE
• 72” THICK WALLS
• 48” THICK CEILING
• 3 SERVICE AREAS
• ENDS IN HEADWALL
• HEADWALL LABYRINTH
• IN RESEARCH YARD
• 227 M LONG
• 15’ x 14’-9” (W x H)
• 63 M HEADHOUSE 72” THICK WALLS 48” THICK CEILING
• 3 SERVICE AREAS
Office ComplexTo Accommodate Approx 300 personnel
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
•Major construction phase FY 06 at 24-27 months•Beneficial Occupancy dates are key to technical system interfaces •Site-work at NEH is key!
CF Summary Schedule
Shutdown of FFTB
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
$14,304, 20.5%
$1,781K 2.5%
$53,325K 77%
1.9.1 System Management & Integration
1.9.2 Title 1 & Title 2 Conventional Facilities
1.9.3 Construction-T3 Conventional Facilities
Cost Estimate
Total CF Cost (work remaining) = $69,410K
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
Technical Challenges
• Tunneling – ~ 800m in sandstone w/ some large spans
• Standing tunnel committee has been formed
• Undulator Hall– Vibration– Thermal
• Independent engineering firm will review HVAC system – Settlement
• Near Experimental Hall– Vibration– Thermal
•Chris Laughton – FERMI Lab•Rick Nolting – Jacobs Assoc
•A local eng firm will be used for this function
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
ESH IssuesESH Issues
RSY (BTH)
The necessity to analyze for PCB’s, Diesel and Lead will constitute the requirement for drilling operations for lab analysis to determine the concentration levels in the soil and concrete
CLOC
The necessity to analyze for PCB’s and Diesel will constitute the requirement for drilling operations to investigate for lab analysis to determine the concentration levels in the soil
Disposals
Top 2’ of BTH and CLOC will require disposal off-site to a Class II (non-hazardous waste) landfill.
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
ES & H Issues – cont’d
• Construction Safety– All construction activities to comply with Federal and State environmental, safety, health and building codes
• Subcontractor activities
• In-house activities –SLAC will approve construction safety program prior to start of construction– Special consideration is being addressed
• Tunnel construction• RSY due to the congestion in the area
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
Management Challenges
• Bay area construction market– Materials – Labor
• Large single procurement package– Strategy sessions with other labs
• Schedule concerns– Annual lab shut-down periods– Schedule for site characterization & remediation– FFTB decommissioning
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
Progress to Date
Title I complete!Major design progress accomplished considering late start of Title I (1/04-5/04)
Charrette sessions (brain-storming)Multiple design reviews (30%-50%-100%)2 day VE session (collaborative team)
Report available indicating $5M savings
Title I deliverables and milestones were met on schedule
As-built program complete
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
Progress to Date - cont’d
Environmental sampling & waste disposal program has been initiatedInitiated standing tunnel committeeObtained the services for an Independent Cost Estimate review (report due 10/15/04)Commenced a site-wide involvement to discuss construction impact to SLAC Completed initial geotechnical report, and supplemental report is in process (draft report due 10/15/04)
David Saenz
FAC CF Overview [email protected]
Oct 12-13, 2004
SummaryWhere we go from here…
Interim services by JE between Title I/Title II
Engineering studies for additional cost reduction and value added opportunities
Continue construction procurement strategy sessions
Title IIScheduled 01/05 thru 7/05
Funding limited
CM will be on board ~ 5/05
Funding limited
Title IIIScheduled to commence 03/06 – 09/08
Funding limited
