june 2004 andrea gaddi, ph-cmi usc installation commissioning task force 1st run meeting, june 3rd,...

June 2004 Andrea Gaddi, PH-CMI

USC InstallationUSC Installation

Commissioning Task Force

1st Run Meeting, June 3rd, 2004


USC Layout /1USC Layout /1

ShaftGas roomLaser roomCounting rooms (2 floors)Service area (2 floors)TS/CV zone


Planning overviewPlanning overview

SCX - Jan 05 to July 05SDX - June 04 to Dec 05USC - June 04 to Feb 06UXC - Nov 04 to April 07

2004 2005 2006 2007

SCX

SDX

USC

UXC


USC planningUSC planning

Planning of activities related to USC and PM shaft

(from today to Magnet test)


First activities in PM shaft and US cavern:Concrete blocks into elevator basementClosing of shaft basement Temporary ventilationTemporary electricityProtection plug on top of shaft

4 weeks - from June 04


First components to be lowered trough PM shaft to US cavern:(lowering done during night time)

Auxiliary mobile crane10-t gantry crane for USC service areaLHe transfer linesUSC metallic structures (*)

10 weeks - from July 04


PM shaftMaterial lowering (night time)

Ventilation units and ductsTS/EL transformersCoil bus-barsVacuum transfer line rails

Activities (daytime)Permanent ventilation ductsLift modules and machinery (*)Metallic staircase modules (*)

10 weeks “window” - from Sept 04


US cavernUSC Shaft area

Elevator installation (*)Coil discharge linesCooling and fire fighting pipesGas piping

55 weeks (14 weeks idle) - from Oct 04


US cavernUSC Service Area

10-t crane assemblyMetallic structures (*)Coil bus-bars into US - UX tunnel/1

Vacuum transfer line rails into US - UX tunnel/2LHe transfer line into US - UX tunnel/2Electric safe roomVentilation ducts and units (*)Cooling and gas piping (*)Cable trays (*)TS/EL switchboards



US cavernUSC Control area

Metallic structures (*)Ventilation ducts (*)Cable trays (*)Cooling pipes (*)

Ready for racks (March 05)Rack installationPower distribution to racks

Ready for crates (June 05)Crates installation



ConclusionsConclusions

Components to be installed in USC Service area andrelated activities are well defined. For the time being,nothing has showed to be critical, unless a minor probleminvolving the LHe transfer line that needs some worksin UXC to be completed before being put in place.

Racks and related services to be installed in USC countingrooms are clearly on the critical path. Many sub-system haveto be integrated (cooling pipes, ventilation ducts, powerlines, cable trays) into a relatively confined space. It is reallyimportant to have the final layout of racks and cable routingvalidated asap.

Some services from surface wouldn’t be available before Sept 05

june 2004 andrea gaddi, ph-cmi usc installation commissioning task force 1st run meeting, june 3rd,...

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