Advanced LIGO: Detector Organization, Responsibilities, Authority and Decision Tree : SUS and COC
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Transcript of Advanced LIGO: Detector Organization, Responsibilities, Authority and Decision Tree : SUS and COC
LIGO-G030536-00-D
Advanced LIGO:Detector Organization, Responsibilities,
Authority and Decision Tree:SUS and COC
Dennis Coyne, Carol Wilkinson, David Shoemaker
Suspension Workshop @ Caltech, 14 Oct 2003
LIGO Laboratory 2LIGO-G030536-00-D
Organization
O the r La b W B S
4 .0 1 F A CC o g . E n g in e e r - W o rd enC o g . E n g ine e r - S ib ley
4 .07 A O SL e a d e r - W ille m s
C o g . E n g in e er - S m ith
4 .02 S E IL e a de r - Jo n es (a ctin g )
E n g in e er - Jo n esC o g . S c ie n tis t - G ia im e
4 .0 8 IS CL e a d er - F ritsch e l
C o g . E n g in e er - T B D
4 .0 3 S USL e a de r - C o yne (a ctin g)
E n g in ee r - R o m ie /C a n tleyC o g . S c ie n tis t - S tra in
4 .0 9 D A QL e a d er - T B D
4 .04 P S LL e a d e r - W illke
C o g . S c ien tis t - K ingC o g. E ng ine e r - A bb o tt
4 .1 0 S UPL e a d er - T B D
4 .05 IOL e a de r - R e itze
C o g . S c ien tis t - K ingC o g. E ng ine e r - A bb o tt
4 .12 LD A SL e a de r - L a zza rin i
4 .0 6 C O CL e a d er - B illin g s ley
C o g . S c ie n tist - K e llsC o a tin gs - A rm a n d u la / H a rry
4 .1 3 IN SL e a de r - C o yne (a ctin g)
S u b sys te m s
S ys tem s E n g ine e ringS c ie n tis t - F ritsch e l
C h ie f E n g ine e r - C o yne
P ro je c t C o n tro lsA n a lys ts - F rey
M o de lingT B D
E S & H /Q AQ A - T yle r
S a fe ty - S c iz lo w icz
4 .1 4 P ro je ct M a n ag e m e nt
A d va n ce d L IG O D eve lo p m e ntL e a de r - S h oe m a ker
P ro je c t M a n a ge r - W ilk in son
O the r La b W B S
L a b D ire cto ra teB a rish /S an d e rs
• Advanced LIGO Detector organization» NSF AdvL Proposal Review Meeting
(pg. 12 of G030251-01)» Revisions/clarifications for SUS & COC in
this presentation» Input to a pending Adv. LIGO Project Plan
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OrganizationBarish/SandersLab Directorate
David ShoemakerProject Leader
Carol WilkinsonProject Manager
Albert LazzariniLDAS Leader
Benno WilkePSL Leader
Peter KingPSL Cog.Scientist
Rich AbbottPSL Cog.Engineer
Bill TylerQA
Caz ScizlowiczSafety
D. CoyneSUS Leader
(acting)
Janeen RomieSUS/US Leader
Calum TorrieSUS/US Cog.
Engineer
Mark BartonSUS/US Cog.
Scientist
Jim HoughSUS/UK Principal
Investigator
Cardiff GroupSUS/UK/Cardiff
Sci Support
Ken StrainSUS/UK Project
Scientist
Mike CruiseSUS/UK/UB PI
JustinGreenhalgh
SUS/UK ProjectManager
Caroline CantleySUS/UK/UG
Project Manager
Chris CastelliSUS/UK/UB
Project Manager
Norna RobertsonSUS Cog.Scientist
D. Coyne.INS Leader
(acting)
David ReitzeIO Leader
P. KingIO Cog. Scientist
R. AbbottIO Cog. Engineer
Dennis CoyneSystemsEngineer
Peter FritschelSystems Scientist
TBDModeling
GariLynnBillingsley
COC Leader
Bill KellsCOC Cog.Scientist
HelenaArmandula
COC/coatingsLeader
Greg HarryCOC/coatingsCog. Scientist
John WordenFAC Leader
Allen SibleyFAC Cog.Engineer
Larry JonesSEI Leader
(acting)
Joe GiaimeSEI Cog.Scientist
L. JonesSEI Cog.Engineer
Mike SmithAOS Leader
Phil WillemsAOS Cog.Scientist
P. FritschelISC Leader
TBD.ISC Cog.Engineer
TBD..DAQ Leader
TBD…SUP Leader
Thomas FreyProject Analyst
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Subsystem “Lead” Personnel
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Subsystem “Lead” Personnel (continued)
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SUS
• Unique in that the overall scope is shared between the LIGO Laboratory and the UK Team » Significant interfaces » Efficiently share (precious and limited) expertise » Effectively perform technology transfer from the UK to US» Maximize commonality of design and parts » Organizational structure reflects this separation of scope within the
SUS program
• Overall SUS Project» Single SUS Leader (Dennis Coyne, acting) who manages the entire
SUS project» Single SUS Cognizant Scientist (Norna Robertson) who oversees
the science aspects of the entire SUS project » SUS Cognizant Scientist reports to, and is directed by, the SUS
Leader
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SUS (continued)
• In-Lab (SUS/US) Project» SUS/US Leader is Janeen Romie
» Reports to SUS Leader (Dennis Coyne)
» Supported by:– SUS/US Cognizant Scientist (Mark Barton)– SUS/US Cognizant Engineer (Calum Torrie)
• SUS/UK Project:» SUS/UK Overall Project Manager (and formal interface point of
contact for US) is Justin Greenhalgh
» Reports to SUS Leader (Dennis Coyne)
» Supported by:– SUS/UK/UG Project Manager (Caroline Cantley)– SUS/UK/UB Project Manager (Chris Castelli)– UK Science Personnel (Jim Hough, Ken Strain, Mike Cruise)
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SUS Decision Tree
• Decisions beyond the SUS Scope are referred to the Systems Engineer (Dennis Coyne)
• Decisions within SUS, but effecting both US and UK projects are made by the SUS Leader (Dennis Coyne) or the SUS Cognizant Scientist (Norna Robertson)
» Technical interchange will occur freely at all levels between the US and UK efforts» Decisions of any significance which could impact either group must be handled by
agreement between the SUS/US Leader (Janeen Romie) and the SUS/UK Leader ("Project Manager”), Justin Greenhalgh
» In the event that there is an impasse between the SUS/US and SUS/UK efforts, then the overall SUS Leader (Dennis Coyne) will make the decision
• Decisions within the scope of either US or UK Project are made by the appropriate “lead” personnel
• In the case of impasse, or conflict, the decision is referred to the next highest authority in the organizational chart
» For example, if there is a disagreement between the SUS/US Leader and the SUS/UK Leader, the issue is brought to the SUS Leader for resolution
» Similarly if there is a disagreement between the SUS Leader and the SUS Cognizant Scientist, then the matter is brought to the Adv. LIGO Project Manager for resolution
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SUS Decision Tree
Question/Issueextends beyond
the SUSSubsystem?
Interface Related?
Effects OverallProgram Plan?
Cost, System-levelSchedule
Milestone, orScope Issue/
Change?
ICWGAdvice
CCBAdvice
Major TechnicalTrade, or
significant changefrom baseline?
TRBAdvice
Y Y
N
N
Y
Y
Y
SystemEngineerDecides
Disposition
N
Effects SystemPerformance?
MajorPerformance
Trade or Change?
TRBAdvice
YY
N
SystemScientistDecision
SystemEngineerDecision
ProjectManagerDecision
LIGODeputyDirectorDecision
N
N
Change from thetechnicalbaseline?
Major TechnicalTrade, or
significant changefrom baseline?
TRBAdvice
N
Y YSystem
EngineerDecision
N
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SUS Decision Tree (concluded)Common to
US & UKSUS Projects?
SUS LeaderDecides
Disposition
Requirements orPerformance
Related, or changefrom technical
baseline?
Interface Related?
Cost, Scope,Program Plan,
Schedule?
SUS LeaderDecision
SUS LeaderDecision
Y
Y
Y
N
Y
UK SUSDecisionProcess
SUS/USLeaderDecides
Disposition
USUK
Requirements orPerformance
Related?
EngineeringImplementation
Question/Trade?
Cost, Scope,Program Plan,
Schedule?
SUS/USLeader
Decision
Y
N
Y
N
Y
MajorPerformance or
Technical Trade,or significantchange from
baseline?
TRBAdvice
Y
MajorPerformance or
Technical Trade,or significantchange from
baseline?
TRBAdvice
Y
MajorPerformance orTechnical Trade,
or significantchange from
baseline?
TRBAdvice
Y
SUS Cog. Sci.Decision
N
SUS/US Cog.Sci.
Decision
SUS/US Cog.Eng.
Decision
N
N
N
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COC
• Overall COC Project:» COC Leader (GariLynn Billingsley)» Reports to AdvL Project Manager (Carol Wilkinson)» Supported by COC Cognizant Scientist (Bill Kells)
• COA/Coatings» Due to technical challenges associated with high performance optical
coating development, this aspect of the COC Project has it’s own COC/Coatings Leader (Helena Armandula)
» The COC/Coatings Leader (Helena Armandula) reports to the COC Leader (GariLynn Billingsley)
» The COC/Coatings Leader is supported by the COC/Coatings Cognizant Scientist (Gregg Harry)
• Since virtually all of the engineering for COC is contracted outside of the LIGO Lab, there are no assigned Cognizant Engineers
» The responsibilities generally performed by a cognizant engineer falls to the two Leaders (GariLynn and Helena)
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COC Decision Tree
Question/Issueextends beyond
the COCSubsystem?
Y
SystemEngineerDecides
Disposition
N
Interface Related?
Effects OverallProgram Plan?
Cost, System-levelSchedule
Milestone, orScope Issue/
Change?
ICWGAdvice
CCBAdvice
Major TechnicalTrade, or
significant changefrom baseline?
TRBAdvice
Y
N
N
Y
Y
Y
Effects SystemPerformance?
MajorPerformance
Trade or Change?
TRBAdvice
YY
N
SystemScientistDecision
SystemEngineerDecision
ProjectManagerDecision
LIGODeputyDirectorDecision
N
N
Change from thetechnicalbaseline?
Major TechnicalTrade, or
significant changefrom baseline?
TRBAdvice
N
Y YSystem
EngineerDecision
N
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COC Decision Tree (concluded)
Specific to theCoating?
COC LeaderDecides
Disposition
Requirements orPerformance
Related?
EngineeringImplementation
Question/Trade?Interface Related?
Cost, Scope,Program Plan,
Schedule?
COC LeaderDecision
N Y
N
Y
N
Y
COC/CoatingsLeaderDecides
Disposition
Y
Requirements orPerformance
Related?
EngineeringImplementation
Question/Trade?
Cost, Scope,Program Plan,
Schedule?
COC/CoatingsLeader
Decision
Y
N
Y
N
Y
MajorPerformance
Trade, or Change?
TRBAdvice
Y
N
COC Cog. Sci.Decision
Major TechnicalTrade, or
significant changefrom baseline?
TRBAdvice
Y
N
COC LeaderDecision
MajorPerformance
Trade, or Change?
TRBAdvice
Y
N
COC/CoatingsCog. Sci.Decision
Major TechnicalTrade, or
significant changefrom baseline?
TRBAdvice
Y
N
COC/CoatingsLeader
Decision