[Halld-cal] Draft level 5 CR for Bcal and Fcal activities

Christina Kourkoumeli hkourkou at phys.uoa.gr
Tue Oct 6 11:56:38 EDT 2009


Dear Elton and Matt,
sorry for not answering before but I  simply do not understand enough to
give a resonable answer.What "float" does it mean?Does "delay+24" mean
that it will take 24 moths for completion?Anyway if it looks reasonable to
others,I agree too.
                              Cheers,
                              Chrisine
>
> Hi Matt and Christina,
>
> Below are the proposed schedule changes to the Fcal and Bcal activities to
> implemented in a change request this month. Please comment.
>
> -------------------------------------------------------------------------
> We would like to adjust the schedule for some activities (no change in
> cost), which are indicated below. I briefly spoke to Pat and he quickly
> checked that there would be no obvious impact on successor activities with
> the proposed changes. This of course should be verified with a "what if"
> schedule. We would like to implement the CR this month to avoid starting
> the Fcal monitoring activity (15222080), which is currently scheduled to
> start in October 2009.
>
> Activity    Name              Float    Change
> 15221155    Winston Cones     39       delay +24
> 15221170    Signal Cables     47       delay +24
> 15221171    HV SiPM Cables    49       delay +24
> 15221172    HV PMT Cables     49       delay +24
> 15221173    Light Guides      80       delay +24
>
> Justification: Will require time to finalize adjustments to Bcal readout
> once final decision is made.
>
> Activity    Name              Float    Change
> 15222080    Fcal Monitoring   83       delay +48
>
> Justification: Will require feedback from Fcal module fabrication contract
> to define interfaces for monitoring of the lead glass.
> ---------------------------------------------------------------------------
>
> Elton Smith
> Jefferson Lab MS 12H5
> 12000 Jefferson Ave
> Suite # 16
> Newport News, VA 23606
> elton at jlab.org
> (757) 269-7625
> (757) 269-6331 fax
>
>




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