Dear Tim,
   
       Only items 2 and 8 are relevant
to the magnetic field calculation. In my magnet model,  there are
no gaps between yokes and the pole edges are rounded. Actually, I need
to redo the magnetic field calculation, because the Russians made some
modifications that may slightly affect the field distribution.  I did
the magnetic field analysis based on the conceptual design, but didn't
do it based on the 35% drawing.   I plan to redo the magnetic field
analysis after the stage 1 of the statement of work , because most
of the details should be finalized at that time,   
   
  Regards
   
  Yang
   
  
    ----- Original Message ----- 
    
    
    
    Sent: Wednesday, January 30, 2008 1:14 PM
    Subject: [Fwd: [Fwd: Re: Tagger Follow Up Questions]]
    
    
Hi Yang,
    
A clarification question has been asked. I think the answer is yes, but
can you confirm. The question is if the magnetic field analysis already
done includes the "addendum" items in the specification?
    
Tim
    
-------- Original Message --------
    
    
    
    Tim,
I sent the answers that you provided and the vendor has further follow-up and 
need an answer right away.  Please respond as soon as possible.  If we 
need to set up a conference call, let me know.
Ross
-- 
W. Ross Small
Subcontracts Group Manager
Jefferson Lab
628 Hofstadter Road, Suite 5
Newport News, VA 23606
Phone 757-269-7603  Fax 757-269-7057
e-mail  small@jlab.org