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

Elton Smith elton at jlab.org
Thu Oct 1 14:21:05 EDT 2009


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.

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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.
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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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