U.S. ATLAS M&O Estimate	
	WBS Dictionary
	7/13/2004 5:46:03 PM
	WBS	3.5
	Number	Description
3.5	ATLAS Endcap Muon M&O
	Page 1 of 22

	WBS	3.5
	Number	Description
	Cost of labor and materials needed to operate and maintain the US deliverables of the ATLAS Muon system. This estimate 
	is based upon Version 6 of the ATLAS schedule. The work is broken down into each technology - Monitored Drift Tube 
	Chambers, Cathode Strip Chambers, Alignment System and Common Costs. The chamber WBS' are broken down into 
	mechanical and electrical parts. 
	
	There are several phases of pre-operations in the WBS that apply to MDT,  CSC Mechanical and Electrical Work as well 
	as the Alignment System Work.  The prefix 'pre' corresponds to 'before beam'.  Installation occurs between Phase 1 and 
	Phase II.
	
	Phase - I of pre-operations covers work to first operate the chambers and alignment components after shipment to CERN 
	but prior to their installation on the support structures.
	
	Phase - II of pre-operations is the work performed on the chambers and alignment components following their installation on
	 the support structures (small wheels and big wheel octant sectors) before the support structures are lowered in the pit.
	
	Phase - III is pre-operations work performed on chambers and alignment systems following the wheel installations in the 
	ATLAS cavern. It is assumed that there will have to be at least 4 crews working - one for each wheel for the MDT 
	pre-operations. Further, some estimate was made for the innate difficulty of working in the pit from competition for space 
	and access. It is during Phase III that the alignment system finally comes together. 
	
	Phase - IV is pre-operation of the systems with the first beam but prior to the steady operations of data collection.
	
	Common Costs cover the costs of services. Included are costs of U.S. contribution to engineering coordination during 
	installation and Phase I through IV Pre-Operations. Included in Common Costs are funds for consumables (gas and 
	electrical power) for MDT and CSC operations. 
	
	Monitoring & Calibration includes cost to maintain the M&C systems - such as B and T sensors. This WBS includes test 
	beam costs. Test beams are used to establish the R-T relation, measure chamber resolutions and verify the global 
	chamber alignment design.
	
	U.S. ATLAS fractions are computed as follows: MDTs are scaled by number of chambers of U.S. Approved Scope over 
	ATLAS total, CSCs are only made by U.S., as is the Endcap Alignment. Thus:
	
	MDT = 240/1172 = 20.5%, CSC = 32/32 = 100%, Alignment = 2 Endcaps/2 Endcap = 100%, Common Items = 20.3% 
	(Negotiated)
	Page 2 of 22

	WBS	3.5.1
	Number	Description
3.5.1	MDT Pre-Operations, Operations and Maintenance
	Cost of Labor and materials to operate and maintain the Endcap MDT chamber system.
3.5.1.1	MDT Pre-operations
	Work related to the mechanical and electrical aspects of pre-operating the MDT chambers of the U.S. deliverables.
3.5.1.1.1	Setup of MDT Staging and Test Station
	Cost of labor and materials to setup the MDT test station located in Bldg. 184 @ CERN. Included are engineering costs as 
	well as materials and labor to setup  work stations.
3.5.1.1.1.1	Engineering Design of MDT Test Stations
	Cost of labor and materials to design the MDT test station at Bldg. 184 @ CERN. Included is both mechanical and 
	electrical engineering needed.
	Comments:	This covers engineering work needed to design and setup the chamber component test stations at CERN. 
	Included are designs of infrastructure of room, work tables, handling fixtures and planning of logistical flow.
3.5.1.1.1.1.1	Michigan
	Cost of labor and materials to design Endcap MDT test station.
3.5.1.1.1.2	Commission MDT Test Station
	Cost of labor and materials to activate the MDT test station at CERN. This includes costs of tables, tools, chamber 
	handling equipment, gas systems and chamber testing electronics. Included is the cost of shipping and activation of test 
	equipment from the US.
	Comments:	Cost of shipping of He leak detectors, tools, chamber handling frames from the US to CERN.
3.5.1.1.1.2.1	Michigan
	Cost of labor and materials to activate the MDT Test Station at CERN.
3.5.1.1.2	Pre-Operations of MDT Chambers - Phase I
	Page 3 of 22

	WBS	3.5.1
	Number	Description
	Phase-I Costs of labor and materials to certify that US MDT chambers are ready to be installed in chamber support 
	structures. This includes gas system, readout system, alignment system and chamber sensors. Covered is the cost of 
	Phase-I certification for MDT chambers that go on all support structures - such as the Big Wheels.
3.5.1.1.2.1	Verify MDT Mechanical Integrity - Phase I
	Cost of labor and materials to verify that the mechanical aspects of the US MDT chambers are certified for installation in 
	support structures
3.5.1.1.2.1.1	Michigan - Phase I
	Cost of labor and materials to verify the mechanical aspects of the MDT chambers prior to installation.
3.5.1.1.2.1.2	U. Washington/Seattle - Phase I
	Cost of labor at materials to verify mechanical aspects of MDT chambers prior to installation.
3.5.1.1.2.2	Verify MDT Chamber Electronics - Phase I
	Cost of labor and materials to verify that MDT chamber electronics is certified for chamber installation.
3.5.1.1.2.2.1	Michigan - Phase I
	Cost of labor and materials to verify electronics of MDT chambers prior to installation.
3.5.1.1.2.2.2	U. Washington/Seattle - Phase I
	Cost of labor and materials to verify electronics of MDT chambers prior to installation.
3.5.1.1.3	Pre-Operations of MDT Chambers - Phase II
	Phase-II Costs of labor and materials to certify that US MDT chambers are operational on chamber support structures. This
	 includes gas system, readout system, alignment system and chamber sensors. All support structures are covered - such 
	as the Big Wheel Sectors, Small Wheels, etc.
3.5.1.1.3.1	Verify MDT Mechanical Integrity - Phase II
	Cost of labor and materials to verify that the mechanical aspects of the US MDT chambers are operational on support 
	structures. This includes making certain that the chambers are leak-tight, all the mechanical aspects are correct, 
	chambers within envelop.
	Page 4 of 22

	WBS	3.5.1
	Number	Description
3.5.1.1.3.1.1	Michigan - Phase II
	Cost of labor and materials to verify mechanical aspects (leak tight, etc.) of MDT chambers following installation on support
	 structures.
3.5.1.1.3.1.2	U. Washington/Seattle - Phase II
	Cost of labor and materials to verify the mechanical aspects of MDT chambers following installation on support structures.
3.5.1.1.3.1.3	Boston University - Phase II
	Cost of labor and materials to verify the mechanical aspects of MDT chambers following installation on support structures.
3.5.1.1.3.1.4	Harvard - Phase II
	Material and labor to support Harvard personnel at CERN for MDT mechanical - Phase II work
3.5.1.1.3.2	Verify MDT Chamber Electronics - Phase II
	Cost of labor and materials to verify that MDT chamber electronics is operational on chamber support structures.
3.5.1.1.3.2.1	Michigan - Phase II
	Cost of labor and materials to verify electronics of MDT chambers following installation.
3.5.1.1.3.2.2	U. Washington/Seattle - Phase II
	Cost of labor and materials to verify electronics of MDT chambers following installation on support structures.
3.5.1.1.3.2.3	Boston - Phase II
	Cost of labor and materials to verify electronics of MDT chambers following installation on support structures.
3.5.1.1.3.2.4	Harvard - Phase II
	Cost of labor and materials to verify electronics of MDT chambers following installation on support structures.
3.5.1.1.3.3	BW Single Sector Test
	Page 5 of 22

	WBS	3.5.1
	Number	Description
	Cost of labor and materials to perform a single sector Phase II commissioning test. Cables, gas lines, chambers and 
	alignment fixtures are pre-installed on BW sector and commissioned.
3.5.1.1.3.3.1	Brandeis - BW Single Sector Test
	Cost of material and labor at Brandeis University to conduct single sector test of BW.
3.5.1.1.3.3.2	Michigan - BW Single Sector Test
	Cost of material and labor at University of Michigan to conduct single sector test of BW.
3.5.1.1.3.3.3	U. Washington/Seattle - BW Sector Test
	Cost of material and labor at University of Washington to conduct single sector test of BW.
3.5.1.1.4	Pre-Operations of MDT Chambers - Phase III
	Phase-III Costs of labor and materials to certify that US MDT chambers are operational on chamber support structures after
	 they have been moved to the ATLAS cavern.This includes gas system, readout system, alignment system and chamber 
	sensors.
3.5.1.1.4.1	Verify MDT Mechanical Integrity - Phase III
	Cost of labor and materials to verify that the mechanical aspects of the US MDT chambers are operational on support 
	structure after move to ATLAS cavern.
3.5.1.1.4.1.1	Brandeis University - Phase III
	Cost of labor ('General') and materials to verify that the mechanical aspects of the US MDT chambers are operational on 
	support structure after move to ATLAS cavern.
3.5.1.1.4.1.2	Boston University - Phase III
	Cost of labor and materials to verify that the mechanical aspects of the US MDT chambers are operational on support 
	structure after move to ATLAS cavern.
3.5.1.1.4.1.3	Harvard University - Phase III
	Cost of labor and materials to verify that the mechanical aspects of the US MDT chambers are operational on support 
	structure after move to ATLAS cavern.
	Page 6 of 22

	WBS	3.5.1
	Number	Description
3.5.1.1.4.1.4	Michigan - Phase III
	Cost of labor and materials to verify that the mechanical aspects of the US MDT chambers are operational on support 
	structure after move to ATLAS cavern.
3.5.1.1.4.1.5	U. Washington - Phase III
	Cost of labor and materials to verify that the mechanical aspects of the US MDT chambers are operational on support 
	structure after move to ATLAS cavern.
3.5.1.1.4.2	Verify MDT Chamber Electronics - Phase III
	Cost of labor and materials to verify that MDT chamber electronics is operational on chamber support structures after move 
	to ATLAS cavern.
3.5.1.1.4.2.1	Harvard University - Phase III
	Cost of labor and materials to perform Phase III commissioning of MDT electronics in pit.
3.5.1.1.4.2.2	Michigan - Phase III
	Cost of labor and materials needed to perform Phase III commissioning of MDT electronics in pit.
3.5.1.2	MDT Operations (Beam On)
	Cost of labor and materials to maintain and operate the MDT Endcap chamber system. This includes Phase IV 
	Commissioning with first beam and beyond.
3.5.1.2.1	MDT Mechanical Operations (Beam On)
	Cost of labor for operating and maintaining mechanical integrity of MDT chamber system. This includes the cost of M&S 
	associated with the gas flow control system, piping, chamber supports, etc. This covers Phase IV and beyond.
	Comments:	US MDT fraction is 20 % ATLAS total.
3.5.1.2.1.1	Brandeis University
	Cost of materials and labor needed to keep mechanical aspects of US chambers and alignment components operational 
	during beam-on time.
3.5.1.2.2	MDT Electronics Operations (Beam On)
	Page 7 of 22

	WBS	3.5.1
	Number	Description
	Cost of labor and materials for maintaining  the MDT electronics - Phase IV (initial beam) and beyond.
	Comments:	This involves LV and HV power supplies, as well as HV and signal HH cards, and mezzanine cards. This is 
	roughly 20 % of the ATLAS total  for the HV and signal cards - but 100 % of the ATLAS total for CSM and 
	mezzanine cards (US design and responsibility - respectively).
3.5.1.2.2.1	Michigan
	Cost of labor and materials needed to keep electronics of US chambers operational.
3.5.1.3	MDT Maintenance (Beam Off)
	Cost of labor and materials to repair and maintain the MDT system during beam off times.
3.5.1.3.1	MDT Mechanical Maintenance (Beam Off)
	Included are labor and M&S to maintain and repair mechanical parts of the MDT Endcap chambers. Such items as the 
	cost of repairing a leaking chamber are covered. Work performed during beam off periods.
	Comments:	Assume beam off for 4 months per year (winter). 1 FTE-year is 3 FTE during beam off  period.
3.5.1.3.1.1	Brandeis University - Beam Off
3.5.1.3.2	MDT Electronics Maintenance (Beam Off)
	Cost of labor and materials to maintain and repair the MDT electronics during beam off time.
3.5.1.3.2.1	Michigan - Beam Off
3.5.1.4	MDT Spares - Mechanical and Electrical
	Cost of fabricating and maintaining a spare parts inventory (approx. 5% of critical parts).
	Comments:	Cost of spare parts - such as broken cables, replacement power supplies, etc.
3.5.1.4.1	MDT Mechanical Spares
	Included is the cost of maintaining an inventory of replacement parts for the MDT mechanical systems - such as gas 
	system components, Faraday Cages, etc.
	Comments:	Cost of small parts - nuts and bolts to keep things together.
	Page 8 of 22

	WBS	3.5.1
	Number	Description
3.5.1.4.1.1	Harvard University
3.5.1.4.2	MDT Electronics Spares
	Cost of maintaining an inventory of electronics spares - including HV and signal HH cards, Mezzanine cards, CSMs, spare 
	cables, DCS boxes, HV cables and connectors.
	Comments:	Cost of small electrical things - such as AC cables, connectors, etc.
3.5.1.4.2.1	Harvard University
	Page 9 of 22

	WBS	3.5.2
	Number	Description
3.5.2	CSC Pre-Operations, Operations and Maintenance
	Cost of Labor and materials to operate and maintain the Endcap CSC  chamber system.
3.5.2.1	CSC Pre-operations
	Work related to the mechanical and electrical aspects of pre-operating the CSC chambers of the U.S. deliverables.
	Comments:	100% US ATLAS responsibility
3.5.2.1.1	Setup of CSC Staging and Test Station
	Cost of labor and materials to setup the CSC test station located in Bldg. 832 at BNL. Included are engineering costs as 
	well as materials and labor to setup  work stations.
3.5.2.1.1.1	Engineering Design of CSC Test Station
	Cost of labor and materials to design the MDT test station at Bldg. 832 @ BNL. Included is both mechanical and electrical 
	engineering needed.
	Comments:	This covers engineering work needed to design and setup the chamber component test station at BNL. Included
	 are designs of infrastructure of room, work tables, handling fixtures and planning of logistical flow.
3.5.2.1.1.1.1	BNL
	Cost of engineering to plan CSC test station. This will located first at BNL - then moved to CERN.
3.5.2.1.1.1.2	UCI
	Cost of engineering to contribute to plan CSC test station. The station will located first at BNL - then moved to CERN.
3.5.2.1.1.2	Commission CSC Test Station
	Cost of labor and materials to activate the CSC test station at BNL. This includes costs of tables, tools, chamber handling 
	equipment, gas systems and chamber testing electronics. Included is the cost of shipping and activation of test equipment 
	from the US.
	Comments:	It is most cost-effective to perform Phase I CSC certification at BNL - where manpower and infrastructure exist.
3.5.2.1.1.2.1	BNL
	Page 10 of 22

	WBS	3.5.2
	Number	Description
3.5.2.1.1.2.2	UCI
3.5.2.1.2	Pre-Operations of CSC  Chambers - Phase I
	Phase-I Costs of labor and materials to certify that 32 US CSC chambers are ready to be installed in chamber support 
	structures. This includes gas system, readout system and chamber sensors.
3.5.2.1.2.1	Verify CSC Mechanical Integrity - Phase I
	Cost of labor and materials to verify that the mechanical aspects of the US CSC chambers are certified for installation on 
	SW.
	Comments:	Work performed in Bldg. 832 at BNL.
3.5.2.1.2.1.1	BNL - Phase I
3.5.2.1.2.1.2	UCI - Phase I
3.5.2.1.2.2	Verify CSC Chamber Electronics - Phase I
	Cost of labor and materials to verify that CSC chamber electronics is certified for chamber installation.
3.5.2.1.2.2.1	BNL - Phase I
3.5.2.1.2.2.2	UCI - Phase I
3.5.2.1.3	Pre-Operations of CSC Chambers - Phase II
	Phase-II Costs of labor and materials to certify that US CSC chambers are operational on chamber support structures. This
	 includes gas system, readout system, alignment system and chamber sensors.
3.5.2.1.3.1	Verify CSC Mechanical Integrity - Phase II
	Cost of labor and materials to verify that the mechanical aspects of the US CSC chambers are operational on Small 
	Wheels. 
	
	Included is the cost of labor and materials to mate chamber support frames to the CSC chambers at CERN - just prior to 
	their installation on the small wheels.
3.5.2.1.3.1.1	BNL - Phase II
	Page 11 of 22

	WBS	3.5.2
	Number	Description
3.5.2.1.3.1.2	UCI - Phase II
3.5.2.1.3.2	Verify CSC Chamber Electronics - Phase II
	Cost of labor and materials to verify that CSC chamber electronics is operational on Small Wheels.
3.5.2.1.3.2.1	BNL - Phase II
3.5.2.1.3.2.2	UCI - Phase II
3.5.2.1.4	Pre-Operations of CSC Chambers - Phase III
	Phase-III Costs of labor and materials to certify that US CSC  chambers are operational on chamber support structures 
	after they have been moved to the ATLAS cavern.This includes gas system, readout system, alignment system and 
	chamber sensors.
3.5.2.1.4.1	Verify CSC Mechanical Integrity - Phase III
	Cost of labor and materials to verify that the mechanical aspects of the US CSC chambers are operational on support 
	structure after move to ATLAS cavern.
3.5.2.1.4.1.1	BNL - Phase III
3.5.2.1.4.1.2	UCI - Phase III
3.5.2.1.4.2	Verify CSC Chamber Electronics - Phase III
	Cost of labor and materials to verify that CSC chamber electronics is operational on chamber support structures after move 
	to ATLAS cavern.
3.5.2.1.4.2.1	BNL - Phase III
3.5.2.1.4.2.2	UCI - Phase III
3.5.2.2	CSC Operations (Beam On)
	Cost of labor and materials to maintain and operate the CSC Endcap chamber system. This includes Phase IV 
	Commissioning with first beam and beyond.
3.5.2.2.1	CSC Mechanical Operations (Beam On)
	Page 12 of 22

	WBS	3.5.2
	Number	Description
	Cost of labor for operating and maintaining mechanical integrity of CSC  chamber system. This includes the cost of M&S 
	associated with the gas flow control system, piping, chamber supports, etc. This covers Phase IV and beyond.
	Comments:	US MDT fraction is 20 % ATLAS total.
3.5.2.2.1.1	BNL - Beam On
3.5.2.2.1.2	UCI - Beam On
3.5.2.2.2	CSC Electronics Operations (Beam On)
	Cost of labor and materials for maintaining  the CSC  electronics - Phase IV (initial beam) and beyond.
	Comments:	This involves LV and HV power supplies, as well as HV and signal HH cards, and mezzanine cards. This is 
	roughly 20 % of the ATLAS total  for the HV and signal cards - but 100 % of the ATLAS total for CSM and 
	mezzanine cards (US design and responsibility - respectively).
3.5.2.2.2.1	BNL - Beam On
3.5.2.2.2.2	UCI - Beam On
3.5.2.3	CSC Maintenance (Beam Off)
	Cost of labor and materials to repair and maintain the CSC  system during beam off times.
3.5.2.3.1	CSC Mechanical Maintenance (Beam Off)
	Included are labor and M&S to maintain and repair mechanical parts of the CSC Endcap chambers. Such items as the 
	cost of repairing a leaking chamber are covered. Work performed during beam off periods.
	Comments:	Access to the CSCs is likely to be very difficult given their location in high radiation area.
3.5.2.3.1.1	BNL - Beam Off
3.5.2.3.1.2	UCI - Beam Off
3.5.2.3.2	CSC Electronics Maintenance (Beam Off)
	Cost of labor and materials to maintain and repair the CSC electronics during beam off time.
3.5.2.3.2.1	BNL - Beam Off
	Page 13 of 22

	WBS	3.5.2
	Number	Description
3.5.2.3.2.2	UCI - Beam Off
3.5.2.4	CSC Spares - Mechanical and Electrical
	Cost of fabricating and maintaining a spare parts inventory (approx. 5% of critical parts).
	Comments:	Cost of spare parts - such as broken cables, replacement power supplies, etc.
3.5.2.4.1	CSC Mechanical Spares
	Included is the cost of maintaining an inventory of replacement parts for the CSC mechanical systems - such as gas 
	system components, Faraday Cages, etc.
	Comments:	Cost of small parts - nuts and bolts to keep things together.
3.5.2.4.1.1	BNL
3.5.2.4.2	CSC Electronics Spares
	Cost of maintaining an inventory of electronics spares - frontend, SCA, and RODs.
	Comments:	Cost of small electrical things - such as AC cables, connectors, etc.
3.5.2.4.2.1	BNL
3.5.2.4.2.2	UCI
	Page 14 of 22

	WBS	3.5.3
	Number	Description
3.5.3	Alignment System Pre-Operations, M&O
	Encompassed in this WBS is work related to the Endcap alignment system. This includes the in-plane alignment system 
	and global alignment system. 
	
	Survey of all wheels and chamber mounting frames is covered. This is needed to precisely locate chamber and alignment 
	supports.
3.5.3.1	Alignment System Pre-operations
	Work related to the pre-operation of the Endcap alignment system. Covered are the alignment of both the CSC and MDT 
	chamber systems.
3.5.3.1.1	Pre-Ops Staging Area for Alignment Components 
	Cost of labor and materials to setup and pre-operate a workshop to unpack, inspect, repair and test Endcap alignment 
	parts. This is Phase-I work.
3.5.3.1.1.1	Eng. Design for Alignment Staging & Test Station
	Engineering labor and materials needed to setup and operate the Endcap alignment staging and testing station at CERN. 
	This includes testers for the in-plane and global systems.
	Comments:	100 % of the Endcap - roughly 50 % ATLAS.
3.5.3.1.1.1.1	Brandeis
3.5.3.1.1.2	Commission Alignment Stage & Test Station
	Cost of labor and materials to commission an alignment stage and test station at CERN. Alignment components will be 
	shipped to CERN fully certified as being ready for installation. The work covered here is to unpack components, inspect for 
	damage and final check before installation.
3.5.3.1.1.2.1	Brandeis
3.5.3.1.2	Pre-operations of Alignment Parts - Phase I
	This covers labor and materials to perform the pre-operations (certification) on all alignment components (in-plane, polar, 
	multi-point, bars and CSC components) prior to installation on the support structures.
	Page 15 of 22

	WBS	3.5.3
	Number	Description
	Comments:	100 % Endcap ATLAS.
3.5.3.1.2.1	Brandeis - Phase I
3.5.3.1.3	Pre-operations of Alignment Parts - Phase II
	Covers labor and materials for pre-operations of the all alignment components following their installation on the support 
	structures - prior to the wheels being installed in the pit.
	
	This WBS includes survey and adjustment of alignment components and chambers (MDT & CSC) in support structures.
	Comments:	100 % Endcap ATLAS - costed as 20% of all Phase II operations.
3.5.3.1.3.1	Brandeis - Phase II
3.5.3.1.4	Pre-operations of Alignment - Phase III
	Pre-operations of alignment components following the installation of the support structures in the pit. This involves getting 
	the alignment components to function as an integral system in its final operating position.
	
	Survey support of endcap muon system and final adjustment of components.
	Comments:	100 % Endcap ATLAS.
3.5.3.1.4.1	Brandeis - Phase III
3.5.3.2	Alignment System Operation (Beam On)
	Work related to the operation of the Endcap alignment system. This WBS covers labor and materials for all components of 
	the system - both in-plane and global. 
	Comments:	100 % Endcap ATLAS.
3.5.3.2.1	Brandeis
3.5.3.3	Alignment System Maintenance (Beam Off)
	Work related to the maintenance of the Endcap alignment system. This WBS covers labor and materials for all 
	components of the system - both in-plane and global. The cost of replacement parts is included.
3.5.3.3.1	Alignment Bars
	Page 16 of 22

	WBS	3.5.3
	Number	Description
	Cost of labor and materials to maintain the Endcap alignment bars.
	Comments:	100 % ATLAS - alignment bars only in Endcap region.
3.5.3.3.1.1	Brandeis
3.5.3.3.2	Proximity Monitors
	Cost of labor and materials to maintain the Endcap proximity monitors. 
	Comments:	100 % ATLAS - proximity monitors of this type used in Endcap only.
3.5.3.3.2.1	Brandeis
3.5.3.3.3	Multi-Point System (BCAM)
	Cost of labor and materials to maintain the multi-point system (BCAM).
	Comments:	100 % ATLAS.
3.5.3.3.3.1	Brandeis
3.5.3.3.4	In-Plane System 
	Cost of labor and materials to maintain the MDT in-plane alignment system. 
	Comments:	100 % ATLAS Endcap - 20 % of ATLAS.
3.5.3.3.4.1	Brandeis
	Page 17 of 22

	WBS	3.5.4
	Number	Description
3.5.4	Muon Endcap Common Costs
	Cost of common items - such as chamber consumables during pre-operations and operations and engineering coordination
	 for Phase I through Phase IV Commissioning of US deliverables at CERN.
	Comments:	The US share is approximately 20 % of the ATLAS Muon System - but has 100 % responsibility for a number of
	 items - such as CSC-related and endcap alignment items.
3.5.4.1	Engineering  Coordination of Endcap Muon System
	Covered is the cost of labor and materials for Engineering Coordination within the US Group and between US Endcap 
	Group and ATLAS Muon Group and ATLAS Technical Coordination.  Included are coordinating the design and installation of
	 chamber service umbilicals, location of chamber and alignment mounts on the SW, BW, EIL4 and EE support structures. 
	During Installation and Phase I and IV Commissioning engineering coordination will monitor schedules, logistics, manpower
	 and costs.
	Comments:	Physicist's estimate. The US-built MDT chambers comprise roughly 20% of the ATLAS MDT total - but 100% of
	 the MDT SW and BWs.
3.5.4.1.1	Engineering Coordination - BNL
	Cost of labor and materials to perform the Engineering Coordination of US deliverables during installation, Phase I through 
	Phase IV Commissioning.
3.5.4.2	Muon Endcap Common Cost Operations
	Labor and materials for common items needed to operate the Endcap Muon system. Under 'materials' are included items 
	such consumables - chamber gas, cooling water and dry nitrogen. Also included are costs of communication (telephone), 
	office supplies such as paper, notebooks, computers and associated supplies.
	Comments:	Funds put in Composit U. for both pre-operations and operations. The cost of 'consumables' is at a 
	ATLAS-CERN -- ATLAS-US negotiated rate.
3.5.4.2.1	MDT Operations Common Costs-Michigan
	Cost of gas and other consumables needed to operate the US portion of the MDT chamber system.
3.5.4.2.2	CSC-related Common Items-BNL
	Cost of consumables - such as gas needed to operate the CSC chamber system
	Page 18 of 22

	WBS	3.5.4
	Number	Description
	Comments:	CSC costs computed by 10% negotiated rate.
3.5.4.2.3	M&O(B) Common Cost - MIT
	Cost of materials to cover negotiated M&O(B). Cost of US share of operations, electronics pool, gas, phones, etc. Funding 
	handled through MIT.
3.5.4.2.4	C&I(B) Common Cost - MIT
	Cost of C&I(B) negotiated rate - payment to CERN. Covers survey, tools for transportation, US share of gas for 
	pre-operations, phones. Funds handled through MIT.
	Page 19 of 22

	WBS	3.5.5
	Number	Description
3.5.5	Monitoring & Calibration
	Cost of labor and materials for monitoring and calibration of US portion of Endcap Muon system. This WBS includes costs 
	of both Beam ON and Beam OFF  operations of the M&C Systems. No distinction is made between these two types of 
	operations since gas purity, etc. must be maintained in steady-state at all times. Included is the cost of test beams at 
	CERN, used to establish detector calibration and monitoring parameters.
3.5.5.1	Monitoring and Calibration Beam On and Beam Off
	Labor and materials for operations of the Muon Endcap monitoring and calibration systems for MDT, CSC and alignment 
	components. Also included are costs associated with operating the B and T sensors.
3.5.5.1.1	MDT M&C System
	Labor and materials for operation of the MDT monitoring and calibration systems. Monitoring the gas purity involves a gas 
	chromatograph and gas flow monitoring systems.
	Comments:	US share is 20 % of ATLAS total.
3.5.5.1.1.1	MDT Monitoring and Calibration - Michigan
	Cost of labor and materials to operate and maintain the M&C system of the MDT chambers.
	Comments:	US share is about 20 % of ATLAS total.
3.5.5.1.2	CSC M&C System
	Labor and materials for operation of the CSC monitoring and calibration system. This involves setting up instrumentation to 
	monitor the quality of gas (gas chromatograph) and flow meters.
	Comments:	100 % of ATLAS total.
3.5.5.1.2.1	CSC M&C System Operation - BNL & UCI Muon
	Cost of labor and materials for operating and maintaining the CSC Monitoring and Calibration system.
3.5.5.1.3	Alignment M&C System
	Labor and materials for pre-operations of the Alignment monitoring and calibration systems.
	Comments:	100 % ATLAS Endcaps - 50 % ATLAS total.
	Page 20 of 22

	WBS	3.5.5
	Number	Description
3.5.5.1.3.1	Alignment M&C System - Brandeis
	Cost of labor and materials for operating and maintaining the Alignment Monitoring and Calibration system.
	Comments:	The US is responsible for 100% of the global endcap alignment system.
3.5.5.1.4	Environmental Sensors M&C System
	Labor and materials for pre-operations of the environmental monitoring and calibration systems - such as the B and T 
	sensors.
	Comments:	20 % ATLAS total - 56 % of Endcap.
3.5.5.1.4.1	Environmental Sensor Ops - Tufts
	Cost of labor and materials to operate and maintain Environmental Sensors - with personnel from Tufts University
3.5.5.2	Muon Test Beams
	Costs of materials and labor to ship chambers to CERN and install and operate them in test beams. The WBS covers the 
	operating expenses for the H8 and X5 test beam work at CERN and the so-call 'beam tax' that each institute must pay for 
	Muon Subsystem use of these facilities. The calibration data from these beams are essential to the validation of the CSC 
	and MDT chamber resolutions with the integration of the precision alignment system.
	Comments:	20 % ATLAS total.
3.5.5.2.1	Muon Test Beam Support -  Michigan
	Labor and materials to cover test beam related expenses at University of Michigan.
	Comments:	Work at H8 - coordinated by Michigan group + CERN fee for using the CERN test beams.
3.5.5.2.2	Muon Test Beam Support - BNL
	Labor and materials to cover test beam expenses of the CSC system of BNL personnel at CERN.
	Comments:	Work conducted at X5 beam at CERN.
3.5.5.2.3	Muon Test Beam Support - Seattle
	Cost of labor, travel and materials to support Seattle personnel to work on H8 Test Beam at CERN
	Page 21 of 22

	WBS	3.5.5
	Number	Description
	Comments:	Physicist
3.5.5.2.4	Muon Test Beam UCI
	Cost of labor and materials for support of UCI engineering and technicians for H8/X5 test beam work.
3.5.5.2.5	Muon Test Beam - Tufts
	Cost of labor and materials for computer professional to participate and analyze H8 test beam data
	Page 22 of 22