LCWS14 - Belgrade October 6-10, 2014 Conventional Facilities & Siting Working Group Summary V Kuchler, M Miyahara, J Osborne.

LCWS14 - Belgrade October 6-10, 2014

Conventional Facilities & SitingWorking Group Summary

V Kuchler, M Miyahara, J Osborne

22

CFS & MDI & Detector Parallel SessionCFS & MDI & Detector Parallel Session

• Change request for Hybrid A’ Interaction Region Change request for Hybrid A’ Interaction Region Layout (K.Buesser)Layout (K.Buesser)

• Document ready for submittal to review panel for IR Document ready for submittal to review panel for IR access change to vertical shaftsaccess change to vertical shafts

LCWS14 Belgrade October 2014LCWS14 Belgrade October 2014

33

CFS & MDI & Detector Parallel SessionCFS & MDI & Detector Parallel Session

• New detector installation method now similar to CMSNew detector installation method now similar to CMS

• Full impact of 50ton (approx.) road transport limit still Full impact of 50ton (approx.) road transport limit still to be fully assessedto be fully assessed


44

CFS planning for pre-construction periodCFS planning for pre-construction period

• Financial planning for pre-construction period Financial planning for pre-construction period reviewedreviewed

• ARUP experience on previous projects and CERN ARUP experience on previous projects and CERN Future Circular Collider (FCC) by M.Sykes and Y.LooFuture Circular Collider (FCC) by M.Sykes and Y.Loo

• Typical Site investigation, prior to construction start :Typical Site investigation, prior to construction start :


5

• Cost of Site Investigation v Project RiskCost of Site Investigation v Project Risk



66

• ARUP presented some case studiesARUP presented some case studies

• For example, York Potash located in a national park in For example, York Potash located in a national park in UK, difficult to drill boreholesUK, difficult to drill boreholes

• Access for drilling rigs sometimes impossibleAccess for drilling rigs sometimes impossible

• Risk register recommended to assess cost of Site Risk register recommended to assess cost of Site Investigation against out-turn construction costsInvestigation against out-turn construction costs



77

• ARUP have developed a bespoke BIM Tunnel ARUP have developed a bespoke BIM Tunnel Optimisation Tool (TOT) for CERN FCC.Optimisation Tool (TOT) for CERN FCC.

• 3d geological tool for evaluating the possible layouts3d geological tool for evaluating the possible layouts

• Investigation underway to see if ARUP can provide a Investigation underway to see if ARUP can provide a similar tool for Kitakami Site similar tool for Kitakami Site (discussions with T.Sanuki )(discussions with T.Sanuki )



88

• J-Power experience from Y.Nishimoto on underground J-Power experience from Y.Nishimoto on underground project in Japanproject in Japan



99

• CFS schedule & Human Resource plan (M.Miyahara)CFS schedule & Human Resource plan (M.Miyahara)



1010

• CFS Site Investigation plan (M.Miyahara)CFS Site Investigation plan (M.Miyahara)



1111

• Proposed Site Investigation to allow construction Proposed Site Investigation to allow construction tendering (M.Miyahara)tendering (M.Miyahara)



Approx 1% of out-turn CFS civil estimate

1212

CFS and Main Linac radiation shielding (T.Sanami)CFS and Main Linac radiation shielding (T.Sanami)

• Update of radiation simulationsUpdate of radiation simulations

• TDR has 3.5m thick central shielding wallTDR has 3.5m thick central shielding wall


1313

CFS and Main Linac radiation shieldingCFS and Main Linac radiation shielding • Initial findings show that a wall reduced to 2.5m thick could be Initial findings show that a wall reduced to 2.5m thick could be

sufficient sufficient

• Change control to be initiated with cost saving for smaller tunnel Change control to be initiated with cost saving for smaller tunnel and walland wall


1414

CFS – Detector and Machine Scheduling (M.Gastal)CFS – Detector and Machine Scheduling (M.Gastal)

• Detector SchedulingDetector Scheduling

• CFS schedule prepared for IR change control :CFS schedule prepared for IR change control :

• Martin has started looking in more detail in the 6 months Martin has started looking in more detail in the 6 months lowering period for ILD with detector colleagueslowering period for ILD with detector colleagues


ILD Side

SiD Side

N

S10m

Move ILD Platform on IP

ILD Detector lowering sequence

ILD Side

SiD Side

N

S10m

Lower YE-: 8h


ILD Side

SiD Side

N

S10m

Move YE- to the N Alcove: 8h


ILD Side

SiD Side

N

S10m

Move YE- to the N Alcove: 6h


ILD Side

SiD Side

N

S10m

Move ILD platform on IP: 2h


ILD Side

SiD Side

N

S10m

[email protected]

Lower YB-: 8h


ILD Side

SiD Side

N

S10m

[email protected]

Move YB- to N alcove: 8h


ILD Side

SiD Side

N

S10m

Move YB- to N alcove: 8h


ILD Side

SiD Side

N

S10m

Move ILD platform on IP: 2h


2424

CFS – Machine Scheduling (M.Gastal)CFS – Machine Scheduling (M.Gastal)

• Machine installation rate has Machine installation rate has a critical impact on the overall a critical impact on the overall ILC construction schedule ILC construction schedule

• Further to recommendations at Windsor Cost Review tFurther to recommendations at Windsor Cost Review the he rates are being re-visitedrates are being re-visited

• Martin is contacting XFEL and Project X colleagues to Martin is contacting XFEL and Project X colleagues to update the installation scheduleupdate the installation schedule


2525

CFS and ILC Coordinate Reference SystemCFS and ILC Coordinate Reference System (B.List)(B.List)


• ““How to do design integration for a 30km long building” How to do design integration for a 30km long building” BennoBenno

2626

CFS and ILC Coordinsate Reference System(B.List)CFS and ILC Coordinsate Reference System(B.List)

• Proposal from Benno for a standardised co-ordinate Proposal from Benno for a standardised co-ordinate systemsystem

• Definition of an ILC CRS brings together geospacial Definition of an ILC CRS brings together geospacial data and CAD models, for use in GIS and CAD systemsdata and CAD models, for use in GIS and CAD systems

• Needs to be reviewed by survey experts world-wideNeeds to be reviewed by survey experts world-wide


2727

CFS – Requirements Tables (L.Hagge)CFS – Requirements Tables (L.Hagge)

• Reminder from Lars that project requirements should Reminder from Lars that project requirements should be recorded correctlybe recorded correctly

• For example, IR requirements table is under For example, IR requirements table is under preparationpreparation


2828

CFS & Positron Source Joint Session (T.Omori) CFS & Positron Source Joint Session (T.Omori)

• Conventional Source being considered in Conventional Source being considered in addition to TDR ‘rotating’ systemaddition to TDR ‘rotating’ system

• TDR design has two tunnels in central TDR design has two tunnels in central regionregion

• Future studies needed to see if its cheaper Future studies needed to see if its cheaper to extend the ‘standard’ tunnel cross to extend the ‘standard’ tunnel cross section through this area with local section through this area with local enlargementsenlargements

• RDR had a shaft for radiation storage of RDR had a shaft for radiation storage of targets onto surface, or should it be stored targets onto surface, or should it be stored locally underground ?locally underground ?

• Needs to be studied further for Kitakami siteNeeds to be studied further for Kitakami site


2929

CFS –CFS – Damping Ring civil design Damping Ring civil design (M.Miyahara & G.Orukawa)(M.Miyahara & G.Orukawa)

• Some changes were discussed for adapting the TDR design to the Some changes were discussed for adapting the TDR design to the Kitakami mountain sIte, for example :Kitakami mountain sIte, for example :

• Damping ring access tunnel moved from TDR location to Hybrid Damping ring access tunnel moved from TDR location to Hybrid A’ positionA’ position

• Refuge areas in US design omitted and evacuation simulations Refuge areas in US design omitted and evacuation simulations

• Tunnel Shape optimised for drill and blastTunnel Shape optimised for drill and blast

• Eg Kicker Areas re-modelledEg Kicker Areas re-modelled

• Shielding wall currently 1m thick in DRShielding wall currently 1m thick in DR


LCWS14 - Belgrade October 6-10, 2014 Conventional Facilities & Siting Working Group Summary V Kuchler, M Miyahara, J Osborne.

Documents

cfs detector

cfs planning

miyaharalcws14 belgrade

lcws14 belgrade

hild detector

japanlcws14 belgrade

assessedlcws14 belgrade

preconstruction periodapprox