[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Drawings for BCAL assy
On Wed, 5 Dec 2007, Zisis Papandreou wrote:
Dear all,
Tim may I suggest you ask Paul Eugenio FSU has a very nice shop from what
I heard. Maybe that do this for us, assuming the overhead does not kill
us.
cheers elke
> Date: Wed, 5 Dec 2007 12:40:50 -0600
> From: Zisis Papandreou <zisis@uregina.ca>
> To: Tim Whitlatch <whitey@jlab.org>
> Cc: George Lolos <George.Lolos@uregina.ca>, halld-cal@jlab.org
> Subject: Re: Drawings for BCAL assy
>
> Hi Tim:
>
> phew, and I thought you wanted it last week! :-)
>
> Actually, your time scale for the 1/10 model rules out or local shop
> and that in Alberta. Off the top of my head, any project short of a
> few holes drilled needs a few months from us to get it in the queue
> and organize communications. I conclude that you would have to
> pursue it at a local shop in NN. However, for the full construction
> we will discuss your questions with the Alberta engineers.
>
> Cheers, Zisis...
>
> On Dec 5, 2007, at 12:27 PM, Tim Whitlatch wrote:
>
> > Hi Zisis,
> >
> > The deadline is yesterday ;-) . We plan on getting a 1/10th scale
> > made of it some point in the near future. This would be helpful in
> > proving out the concept. Maybe your shop can make the scale model
> > (is it within the university or an outside shop?)? If not, we can
> > pursue having it made at a local shop. As far as the time frame, I
> > believe a couple of weeks is ok.
> >
> > Regards,
> >
> > Tim
> >
> > Zisis Papandreou wrote:
> >>
> >> Hi Tim:
> >>
> >> sorry for not replying sooner. Thanks for the drawings. Is there
> >> a deadline to your questions? We are currently swamped with work
> >> related to the calorimetry review, plus our university's support
> >> staff just got back from a one-month strike, so everything is
> >> still in disarray here.
> >>
> >> Cheers, Zisis...
> >>
> >> On Nov 28, 2007, at 12:38 PM, Tim Whitlatch wrote:
> >>
> >>> Hi Zisis and George,
> >>>
> >>> Attached are the most recent preliminary drawings showing the
> >>> wedges and
> >>> assy. The datums and tolerances need to be worked on a bit. I
> >>> believe we
> >>> could start with a tolerance of .010 inches for each dimension and
> >>> change from there if needed. I will send you another update by
> >>> the end
> >>> of the week. Please have your shop look at these to see if they can
> >>> machine them. One of the questions would be "Do we machine the
> >>> aluminum
> >>> first, then layup scifi/lead, then machine the lead? Note there
> >>> are 3
> >>> different aluminum strong backs depending on position.
> >>>
> >>> Cheers,
> >>>
> >>>
> >>> Tim<D00000-01-07-1004.pdf><D00000-01-07-1001.pdf><D00000-01-07-1002.
> >>> pdf><D00000-01-07-1003.pdf>
> >>
> >> ---
> >> Dr. Zisis Papandreou | email: zisis@uregina.ca
> >> Department of Physics | tel. : (306) 585-5379
> >> University of Regina | tel. : (306) 585-4149
> >> Regina, SK S4S 0A2 | fax. : (306) 585-5659
> >> World Wide Web: http://www.phys.uregina.ca/sparro/zisis/
> >>
> >>
>
> ---
> Dr. Zisis Papandreou | email: zisis@uregina.ca
> Department of Physics | tel. : (306) 585-5379
> University of Regina | tel. : (306) 585-4149
> Regina, SK S4S 0A2 | fax. : (306) 585-5659
> World Wide Web: http://www.phys.uregina.ca/sparro/zisis/
>
>
>
( `,_' )+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=
) `\ -
/ '. | +
| `, Elke-Caroline Aschenauer =
\,_ `-/ -
,&&&&&V Jefferson Lab +
,&&&&&&&&: HALL-D 12C / F381 121-A Atlantic Avenue =
,&&&&&&&&&&; Mailstop: 12H5 Hampton, VA 23664 -
| |&&&&&&&;\ 12000 Jefferson Ave +
| | :_) _ Newport News, VA 23606 Tel.: 001-757-224-1216 =
| | ;--' | Mail: elke@jlab.org Mobil: 001-757-256-5224 -
'--' `-.--. | +
\_ | |---' Tel.: 001-757-269-5352 =
`-._\__/ Fax.: 001-757-269-6248 -
+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+