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

[Marc Mcmullen]

Hi Marco,

I have sent a request for quotes to the Jlab machine shop, and two external shops. They can review the drawings and provide an initial quotation. Then you can choose which one works the best for your needs. Once you have selected the shop to fabricate the panels, you can prepare your final drawings with any needed changes.

You may remember GandR Machinery as the shop that made the lifting device for the first RICH.

Regards,
Marc
________________________________
From: Marco Mirazita <Marco.Mirazita at lnf.infn.it>
Sent: Friday, November 5, 2021 9:26 AM
To: Marc Mcmullen <mcmullen at jlab.org>
Cc: dsg-hallb_rich at jlab.org <dsg-hallb_rich at jlab.org>
Subject: Re: [EXTERNAL] RICH patch panels construction

Thank you

Il 2021-11-05 14:04 Marc Mcmullen ha scritto:
> 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
> Sent: Friday, November 5, 2021 5:36 AM
> To: Marc Mcmullen
> Cc: 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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