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Title: Project Status and Reviews


1
Project Status and Reviews
  • Michael Hebert
  • UC Irvine
  • Feb 6, 2005
  • MECO Collaboration Meeting

2
MREFC Program Status
  • In October Congress approved 15M for RSVP in the
    FY05 NSF budget
  • These funds will only be released if we have
    successfully baselined the experiment. The goal
    is to achieve that in late April, i.e. before the
    May National Science Board meeting.
  • It now appears that passing this baseline review
    is a political necessity. To quote Jon Kotcher,
    there really is only one message we do
    whatever we must do to get this project baselined
    in the next few weeks - nothing else matters. If
    we don't make this, we indeed may have nothing.
    People should be heavily sensitized to this fact,
    and the situation these projects are in
    politically. Personnel must focus solely on this
    goal, putting aside arguments and considerations
    not directly related to a successful outcome
    here, if this is going to succeed. That's the
    long and the short of it. Do with it what you
    will, but the fate of RSVP is in the balance of
    the next few weeks.
  • The FY06 NSF request will be known on Monday as
    part of the Presidents Budget Request to Congress

3
MREFC Total Budget
  • RSVP Management has set the following cost
    targets (burdened FY05)
  • KOPIO - 55M
  • MECO magnet - 56M
  • MECO - 24M
  • AGS - 40M
  • Project Office - 20M
  • The total is 195M, to which is added 46M in
    RSVP Management Contingency for a grand total
    MREFC target cost of 241M.
  • Exactly how these totals were arrived at is not
    clear, but the statement is that it was by
    scaling June 2001 costs for MECO and KOPIO by a
    common factor. Given that MECO presented costs of
    85M and KOPIO 75M (less 20M for foreign
    contribution) last month, there is a clear
    disconnect that we need to resolve.
  • This also emphasizes that there has been a
    (poorly communicated) fundamental shift in the
    status of the magnets vis-à-vis the rest of MECO
    (next slide).

4
Magnet Management
  • I have been informed that the MECO magnets are a
    fundamentally different object and as such the
    money for the magnets will be handled separately.
  • Operationally this means that we cannot recoup
    savings in the magnets elsewhere in MECO, nor
    bolster the magnets if save money in our detector
    cost scrubbing efforts. Any savings we realize
    will revert into the RSVP contingency pool.
  • Management of the magnets has also changed, but
    the details are vague. On one hand, Brad is still
    reporting to me as the subsystem manager of this
    MECO component. On the other hand, Brads
    guidance on procurement activities is coming from
    the RSVP Project Office.
  • Brad and I are working together to understand
    what all of this means exactly. The only thing
    that gives me hope is that we been able to work
    well with Brad on everything to date and he
    understands that we need to be intimately
    involved in the magnets, regardless of what the
    org chart looks like.
  • We may gain some additional insight late next
    week as there will be a meeting with BNL to look
    at the role SMD and C-AD can (and want to) play
    in the magnets.

5
Construction Schedule
  • It now appears likely that RSVP will be cast as a
    five-year construction program, not six as one
    thought clearly an improvement
  • Begin construction in Fall of this year,
  • Wrap up installation and pre-flight efforts no
    later than the Fall of 2010
  • Engineering running beginning in 2011
  • This is consistent with our original MECO plan,
    however that plan envisioned 30M in the first
    year. We will need to determine the impact of
    receiving half of that in the near future. More
    on that in my next talk.

6
RD Money 1
  • All pre-FY04 funds have been expended
  • UCI has received spending authority via a
    subcontract with NYU for the 2M (less NYU
    support) MECO portion of the nominal 6M in FY05
    RRA money allotted to RSVP by Congress.
  • There are a total of nine subcontracts possibly
    coming out of that money
  • MIT 516k In place Magnet Subsystem Manager
    support, several small tests of prototype
    components aimed at reducing cost risk in the
    magnet procurement
  • BNL 171k Stalled Nominally for beamline
    transport design, shielding layout, liaison staff
    support, detector installation and support
    structure designs, neutron absorber designs. We
    have been trying for four months to get BNLs
    Work for Others office to understand that this is
    a NEW contract and handle it as such. Recent
    KOPIO experience suggests that we reconsider how
    we handle this. KOPIO funds finally reached the
    Lab last week, only to withdrawn within days.
    This because the money was going to be redirected
    towards baselining efforts in C-AD in lieu of
    KOPIO engineering work. Our money will likely
    suffer a similar fate if we succeed in getting it
    in the door.
  • Houston - 88k In Place Additional tracking
    chamber prototype construction and testing,
    chamber front-end electronics design and
    prototyping, Education/Outreach support

7
RD Money 2
  • BU 91k Expected in the next week Conceptual
    design of Trigger and DAQ electronics boards and
    ASICs.
  • Syracuse 20k Expected in the next week
    Transverse Tracker mechanical design and testing
  • LBL 125k No SOW Yet Six months of an
    estimated one year effort to redesign the BaBar
    "Elefant" readout chip
  • LLNL 40k On Hold Indefinitely This is for
    magnet contracting support. Although consultation
    with this group has been vastly more useful than
    similar discussions with BNL procurement, there
    remains the strong possibility that the latter
    will handle this procurement. Until we have a
    plan, there are no plans to go forward with work
    at LLNL.
  • TBD 150k On Hold Indefinitely This is a
    contract for the conceptual design of the RF
    Modulated Magnet. We have not identified a vendor
    yet, so this one is on hold
  • TBD 18k On Hold Indefinitely This is a
    contract for the conceptual design of the Heat
    and Radiation Shield. With the departure of Jon
    Hock from the Lab, this activity halted at BNL.
    The hope is that a new collaborator might take
    this on.

8
Supplemental RD Money
  • RSVP has put in a proposal for additional
    emergency funding this year
  • The only items included were RSVP PO and MECO
    Magnet RD, no other MECO tasks, nor anything for
    KOPIO or the AGS
  • Note that the magnet RD task list differs
    significantly from our request RSVP Management
    prerogative were told

9
Recent Reviews
  • October 04 MECO Magnet Review
  • November 04 AGS Review
  • January 05 RSVP Simulations Review
  • January 05 BNL LOG Cost Review
  • Upcoming Reviews
  • Early April RSVP Internal Baselining Readiness
    Review (next talk)
  • Late April NSF RSVP Baseline Review (next talk)
  • TBD NSF RSVP Operations Cost Review - could be
    as early as April but we can hope reason prevails

10
Magnet Review
  • MECO (primarily Brad) presented a very detailed
    exposition on the current state of the magnet
    design to a committee consisting mostly of ATLAS
    magnet experts
  • Magnet layout
  • Component masses
  • Coil operating point summary
  • Field spec and tolerances
  • Conductor, joints, leads and buses
  • Electrical insulation
  • The report of the review committee was generally
    favorable. There were, however, a large number of
    recommendations, on both technical and management
    / procurement issues. The following slides
    summarize these points.
  • One benefit of the review is that allowed us to
    include funds for magnet studies (the only MECO
    money that made the cut) in the supplemental
    proposal to NSF that appears likely to be funded
    soon.
  • Power supplies
  • Quench detection and protection
  • Structural design criteria
  • Cryogenic design
  • Costs and Construction Schedule

11
Magnet Recommendations 1
  • Reduce the number of coils to minimize number of
    connections / interfaces
  • Conduction cooling of the PS coils to eliminate
    the need for 6700 liters of LHe
  • Gaseous He cooling of the internal heat shields
    and warm-to-cold supports
  • Simplified analog quench detection / protection
    system with far fewer channels
  • There is clearly insufficient input for single
    vendor bid package. In our opinion there needs to
    be model coil input for a final engineering
    design. This is required in order to qualify the
    technology adopted for winding and bonding, the
    indirect cooling and thermal performance, and in
    addition to perform the operations and thereby
    train the core team for following up the
    production.
  • Our rough estimate is that the overall project
    might take about a year more than that
    presented.
  • Cost comments
  • 10 profit appears optimistic it may be 15
  • Labor rates look low (in particular for
    qualified welders)
  • Cost is based on 04 prices. Should escalate to
    06 prices
  • The most important comment is that we would
    expect the final price coming from a single
    vendor to be considerably higher than that
    quoted. This is primarily because certain
    features are either underestimated or omitted,
    e.g. 15 purchasing overhead appears low. Our
    experience is 20-25
  • 0 risk included. Once again, our recent
    experience suggests 20-30

12
Magnet Recommendations 2
  • In total, the real cost may be 25 higher when
    the single vendor option is chosen. The estimate
    of cost of system integration at BNL requires
    further study. Our proposal would be to get
    independent budget cost estimates based on the
    purchase of major components.
  • We consider the risk involved in going to a
    single vendor to be too high. You may pay twice -
    now for risk, later for cost overruns (and have
    to do some of the work yourself anyway).
    Consequently we strongly advise to go for a
    Buy-in-Parts scenario. This may save 25 in
    cost, as well as increase the likelihood of
    getting a working magnet on time. This cost
    saving will be more than sufficient to finance
    the core magnet team required for production
    follow-up, trouble-shooting and assembly.
    Important side note, ATLAS got burned on a bad
    procurement which sensitized 4 of the 5 committee
    members to vendor reliability
  • Coming back to the magnet itself, it would be
    helpful to get feedback from industry in
    particular on coil winding, segmentation and
    impregnation. With this in mind it would be
    useful to make a draft RFI as soon as possible
    (within 3 months, say) for the magnet, to be
    followed by a draft RFP/SOW to get some answers
    on cost, schedule and technical feasibility from
    a few companies within the next 6 to 9 months. In
    addition, and most important, this process should
    be exploited in the short term to permit visits
    to potential suppliers for technical discussions
    that will hopefully lead to improvements in the
    final engineering design.

13
Magnet Recommendations 3
  • We advise that in order to reduce project risk
    the effort should now be concentrated on the
    magnet itself. The provision of immediate funding
    should enable the achievement of the following
    critical studies and preparatory work in the
    course of the next 6 months, which are essential
    in order to keep the magnet project on track
  • Re-design of cooling of the PS, replacing bath by
    conduction cooling,
  • Simplification of the magnet by reducing the
    number of coil segments,
  • Make test windings to validate conductor, winding
    and insulation technologies,
  • Do the industrial studies through the RFI, and
    prepare the RFP,
  • Strengthen the team at MIT to speed up design
    work,
  • Design and start construction of tooling for a
    full scale model test coil.
  • The Reports conclusions
  • We are confident that the conceptual design which
    has been developed is a sound basis to move
    forward to an RFP for the magnet.
  • The groups that have carried out this work should
    be supported and strengthened.
  • To this end we recommend sufficient intermediate
    funding, following a cost estimate, for the high
    priority studies listed above.
  • Equipment that will have to be operated and
    maintained by BNL should be specified with their
    collaboration, and procured through BNL.
  • These recommendations are made with the objective
    of reducing technical, financial and schedule
    risk, and minimizing the overall cost of the
    magnet.

14
AGS Review
  • Technical and Cost Review in November
    presentations on
  • Booster
  • AGS
  • Electrical
  • Mechanical
  • Switchyard
  • The committee noted the significant cost growth
    although they acknowledged that much of it was
    due to costs originally covered in pre-ops.
    They nonetheless questioned the need for the full
    scope of the AGS upgrade effort
  • The committee generally recommended addition cost
    scrubbing, resource loaded schedule development,
    and searching for major savings if possible
  • They also made a specific recommendation to
    reduce beam development from five years to three
    in order to save 14M in support of operations
    personnel and power costs.
  • KOPIO, MECO infrastructure
  • Beam development
  • Schedule Personnel
  • Operations cost schedule
  • Management Issues

15
Simulation Review Recommendations
  • While MECO has done a good job addressing many
    issues via simulation, a clear inadequacy of the
    simulations is the lack of detector digitization
    and realistic event reconstruction. An increased
    level of manpower devoted to software and
    simulations is clearly needed. We recommend
    that, as soon as possible, MECO
  • Develop a detector Monte Carlo with full
    digitization of detector signals, and realistic
    event reconstruction starting from raw data to
    validate background estimates.
  • Perform tests with the AGS to demonstrate the
    required extinction when running at 8 GeV with
    intensity of at least 20 Tp/spill.
  • Continue to develop more realistic simulations of
    the full target/transport channel/detector chain
    to further explore exotic background scenarios.
  • In addition, the committee recommends that both
    KOPIO and MECO
  • Develop deliverables-based schedules with
    performance milestones, which include the steps
    recommended in this report planned for completion
    as early as possible.
  • Finally, the scenario described to us for AGS
    running during RHIC data-taking, while perhaps
    conservative, would provide only a marginal
    amount of RSVP running per year. We urge BNL to
    make it a high priority to maximize AGS slow
    spill running during RHIC operation. Also, both
    KOPIO and MECO should benefit if data-taking is
    structured to provide the longest possible runs
    in alternate years, rather than shorter runs
    based on an equal division of available running
    each year.

16
LOG Cost Review
  • An attempt was made to understand RSVP costs at
    level 3 over the course of a three day review
    under the auspices of the Laboratory Oversight
    Group (LOG) for RSVP
  • Each level 3 system (e.g. Tracker, Calorimeter,
    etc.) prepared a single sheet summary of their
    costs broken down by materials, labor,
    contingency, total in addition to a brief
    presentation that tended to be a technical
    presentation owing to the way the review charge
    was written.
  • Given the difficulty of digesting this
    information with little material in advance
    (there were zero working days between the
    Simulations and LOG Reviews), it is not
    surprising that we did not get a lot of
    substantive feedback. The conclusions (verbal
    only) were
  • The AGS and the MECO Magnets appear ready to
    baseline costs
  • Contingencies appear to be systematically
    underestimated
  • No technical show stoppers were noted by the
    committee, although they did endorse early beam
    testing to validate the MECO beam extinction and
    KOPIO neutral beam

17
MECO Cost Estimate (FY05 )
WBS Task Cost (M) with academics Cost (M) without academics Cont without academics
1.3 MECO 94.52 85.83 28.8
1.3.1 Extinction 2.62 2.28 43.1
1.3.2 Production Target Shield 2.83 2.76 40.9
1.3.3 Superconducting Solenoids 55.20 55.20 28.6
1.3.4 Muon Beamline 3.35 3.25 33.6
1.3.5 Straw Tracking Chamber 5.50 3.78 24.5
1.3.6 Electron Calorimeter 7.98 6.30 25.6
1.3.7 Cosmic Ray Shield 2.47 1.67 13.3
1.3.8 Data Acquisition and Trigger 3.38 2.47 25.4
1.3.9 Simulations and Analysis 4.00 0.93 46.0
1.3.10 Installation and Integration 3.07 3.07 27.6
1.3.11 Project Management 4.13 4.13 28.7
18
AGS Cost Cutting Measures
  • The AGS cost target is 40M. The Jan 04
    estimate was 82M including upgrades to the AGS,
    Booster, Switchyard, and A and B Lines plus a
    five year beam development plan.
  • Now, ALL beam development efforts have been
    eliminated
  • C-AD questions whether we can exceed 20 Tp/s
    proton throughput, let alone reach 40 Tp/s due to
    ALARA limits. Losing these studies means we
    wont start trying to understand what that factor
    of two requires until 2008 when operating funds
    start
  • The same statement applies to testing of
    extinction and extraction at 7.5 GeV/c
  • Other changes
  • Using existing shielding blocks for the concrete
    portion of the cosmic ray shielding. Measured
    activity rates are low so this looks like a
    painless change.
  • Existing equipment removal will be on the DOEs
    dime, as it should be
  • Reusing exists (ancient) power supply controls,
    which might lead to reliability problems but
    there is a large stock of working spares
    available
  • Reuse existing vacuum pumps likely not a
    problem
  • Reuse existing counting house (trailer) quality
    of life issue
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