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<p>Good morning Tyler,</p>
<p> <br>
</p>
<p> Two of those four banks have arrived and can be installed
when we have an opportunity to spend some time in the Hall. As far
as the gas shed relocation goes I have some thoughts on the matter
but I would like to get together with Bob and discuss it before I
comment. That being said...stay tuned and I will get back to you,
probably next week.<br>
</p>
<pre class="moz-signature" cols="72">Cheers,
<font color="#3333ff"><i><b>Denny Insley</b></i></font>
<b>Jefferson Labs
Hall B work coordinator
<a class="moz-txt-link-abbreviated" href="mailto:dinsley@jlab.org">dinsley@jlab.org</a>
work: 757-269-6071
cell: 757-810-9576</b></pre>
<div class="moz-cite-prefix">On 6/21/2019 9:23 AM, Tyler Lemon
wrote:<br>
</div>
<blockquote type="cite"
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Hello Bob and Denny,</div>
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<br>
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Since the N2 backup banks for RICH are now empty, we've
submitted PRs for four additional banks (two to replace the
empties, two to keep on hand since the lead time is few weeks).</div>
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<br>
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Once of the things that has come up in discussions among DSG,
INFN collaborators, and Dr. Rossi, is what would happen if the
backup banks run out and Hall B is inaccessible or the crane and
equipment to move the banks are unavailable. In this situation,
RICH would eventually go without N2.</div>
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<br>
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To prevent this, the banks could be moved to the Hall B Gas Shed
so they can be more accessible. There is already a spare gas
line that is not in use that runs from the gas shed to the
forward carriage, so it seems the work would be relatively small
to relocate the banks. <br>
</div>
<div><br>
</div>
<div>Are there any other considerations/costs/work needed to
relocate the backup banks outside of Hall B?</div>
<div><br>
</div>
<div>Best regards,</div>
<div>Tyler<br>
</div>
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