Conventional Facilities/Siting Jonathan Hunt Project X Machine Advisory Committee March 18-19, 2013

Conventional Facilities/Siting Siting History –2010 version –Current version Siting Considerations –Environmental Issues –Master Plan Conventional Facilities –Site Work –Utilities 2013 XMAC Meeting, Jonathan Hunt2

Siting History XMAC Meeting, Jonathan Hunt3

Siting History XMAC Meeting, Jonathan Hunt4

Siting History - Current 2013 XMAC Meeting, Jonathan Hunt5 ~750’ ~950’ ~1230’

Siting Considerations 2013 XMAC Meeting, Jonathan Hunt6

Siting Considerations 2013 XMAC Meeting, Jonathan Hunt7

Siting Considerations Environmental Issues –Wetland Mitigation Likely area of wetland disturbance = 65 acres Mitigation ratios between 1.5:1 and 5:1 depending on the quality of the wetlands as determined by the Army Corps of Eng. Various methods to mitigating wetland disturbance –Purchased wetland bank credits –Enhance existing wetlands on-site –Creation of new wetlands on-site Purchased wetland bank credits –Costs vary. Estimate $65K per mitigated acre. 1.5:1 = 65 acres x 1.5 x $65K = $6.3M 5:1 = 65 acres x 5 x $65K = $21M 2013 XMAC Meeting, Jonathan Hunt8 Use Avg. ~$14M

Siting Considerations Environmental Issues –Wetland Mitigation (cont’d) Army Corps of Engineers will require: –Avoid –Minimize –Mitigate –Environmental Assessment U.S. Fish and Wildlife Consultation May have to do an Environmental Impact Study 2013 XMAC Meeting, Jonathan Hunt9

Siting Considerations 2013 XMAC Meeting, Jonathan Hunt10

Siting Considerations 2013 XMAC Meeting, Jonathan Hunt11

Conventional Facilities Above-grade buildings, roads, parking lots Below-grade beam enclosures and utilities Site Work –Grading and Drainage –Road Construction –Landscaping –Wetland Mitigation Utilities –Electrical –Communications –CHW, LCW, ICW, DWS –Sanitary –Natural Gas 2013 XMAC Meeting, Jonathan Hunt12

Utilities Electrical –New duct banks –Utilize existing duct banks –Tieback to both Kautz Road and Master Substations –Separate HV feeders with backup for conventional, machine, and cryogenic 2013 XMAC Meeting, Jonathan Hunt13

Utilities Site Power Requirements –Supports operations with: 1 MW of beam power at 1 GeV 3 MW of beam power at 3 GeV 350 kW of beam power at 8 GeV –Total system efficiency ~ 12% 2013 XMAC Meeting, Jonathan Hunt14

Utilities 2013 XMAC Meeting, Jonathan Hunt15 Master Substation Kautz Road Substation Kautz Road CUB

Utilities Communications –New duct banks –Tie into existing network along Kautz Road Chilled Water (CHWS & CHWR) –Machine and building cooling –New supply and return lines –Tie into existing lines at CUB Low Conductivity Water (LCW) –Machine cooling –New supply and make-up water –Tie into existing Main Injector ring LCW system 2013 XMAC Meeting, Jonathan Hunt16

Utilities Industrial Cooling Water (ICW) –Fire protection –New supply and return lines –Tie into existing site-wide system Domestic Water Supply (DWS) –Potable water –New supply lines –Tie into existing site-wide system 2013 XMAC Meeting, Jonathan Hunt17

Utilities Sanitary Sewer –New main and lift station –Tie into existing site-wide system Natural Gas –Building heat –New supply lines –Tie into existing site-wide system 2013 XMAC Meeting, Jonathan Hunt18