[dsg-hallb_rich] [EXTERNAL] RICH patch panels construction

[Marc Mcmullen]

Hi Marco,

I will look over the drawings with Tyler and the DSG and respond to you shortly.

Regards,
Marc McMullen
Sr. Instrumentation Designer
Detector Support Group
(757) 269-7738

From: Marco Mirazita<mailto:Marco.Mirazita at lnf.infn.it>
Sent: Friday, November 5, 2021 5:36 AM
To: Marc Mcmullen<mailto:mcmullen at jlab.org>
Cc: dsg-hallb_rich at jlab.org<mailto:dsg-hallb_rich at jlab.org>
Subject: [EXTERNAL] RICH patch panels construction

Hi Marc,
we need to start the production of the patch panels soon. Apart from
possible small modifications for the new sensor connectors, they should
be the same of RICH-1.
The full set of drawings are in our wiki page:
https://clasweb.jlab.org/wiki/index.php/RICH_Construction

Discussing with Dario and Sandro, we decided that is would be more
convenient to produce the panels by a US company
In fact, sizes, threaded holes and so on in the drawings are quoted in
the US standard units and it would be complicated to have it done
properly by an Italian company.

Could you please indicate one US company that can do the job in
reasonable time, say by the end of the year?
My plan would be to have at least a preliminary quotation to secure the
money by mid of November, then the PO procedure could be completed later
on.
Thank you
Marco

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