<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
<style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style>
</head>
<body dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
yes, under $200<br>
</div>
<div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div id="Signature">
<div>
<div></div>
<div></div>
<div id="divtagdefaultwrapper" dir="ltr" style="font-size: 12pt; color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif;">
<p style="margin-top:0px; margin-bottom:0px; margin-top:0; margin-bottom:0"><span id="ms-rterangepaste-start"></span></p>
<div>-- <br>
George Jacobs<br>
<span style="font-family:"Times New Roman",Times,serif">Jefferson Lab (TJNAF)</span><br>
<span style="font-family:"Times New Roman",Times,serif">STE 12</span><br>
<span style="font-family:"Times New Roman",Times,serif">12000 Jefferson Ave.</span><br>
<span style="font-family:"Times New Roman",Times,serif">Newport News, VA 23606</span><br>
<span style="font-family:"Times New Roman",Times,serif">(office) 757-269-7021</span><br>
<span style="font-family:"Times New Roman",Times,serif">(email) jacobsg@jlab.org</span></div>
<div><span style="font-family:"Times New Roman",Times,serif">(url) https://userweb.jlab.org/~jacobsg<br>
</span></div>
<span style="font-family:"Times New Roman",Times,serif"></span><br>
<p style="margin-top:0px; margin-bottom:0px"></p>
</div>
</div>
</div>
</div>
<div>
<div id="appendonsend"></div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font style="font-size: 11pt;" face="Calibri, sans-serif" color="#000000"><b>From:</b> dsg-hallb_rich <dsg-hallb_rich-bounces@jlab.org> on behalf of Amrit Yegneswaran <yeg@jlab.org><br>
<b>Sent:</b> Thursday, January 21, 2021 5:11 PM<br>
<b>To:</b> dsg-hallb_rich@jlab.org <dsg-hallb_rich@jlab.org><br>
<b>Subject:</b> Re: [dsg-hallb_rich] auto-flow N2 rotameter no longer available on new dry cabinet</font>
<div> </div>
</div>
<div dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
tyler,</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
as discussed on the phone , it appears to be a bait and switch!</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
ask him for a quote with the auto flow option.</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
let's see how much the genius wants<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
solenoid valves are about $50 - $100 + change for fittings and tubing ~ $200 tops</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
right george? <br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
later</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
amrit<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div>
<div id="x_appendonsend"></div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="x_divRplyFwdMsg" dir="ltr"><font style="font-size: 11pt;" face="Calibri, sans-serif" color="#000000"><b>From:</b> dsg-hallb_rich <dsg-hallb_rich-bounces@jlab.org> on behalf of Amrit Yegneswaran <yeg@jlab.org><br>
<b>Sent:</b> Thursday, January 21, 2021 4:47 PM<br>
<b>To:</b> dsg-hallb_rich@jlab.org <dsg-hallb_rich@jlab.org><br>
<b>Subject:</b> Re: [dsg-hallb_rich] auto-flow N2 rotameter no longer available on new dry cabinet</font>
<div> </div>
</div>
<div dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
thnx<br>
</div>
<div>
<div id="x_x_appendonsend"></div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="x_x_divRplyFwdMsg" dir="ltr"><font style="font-size: 11pt;" face="Calibri, sans-serif" color="#000000"><b>From:</b> Tyler Lemon <tlemon@jlab.org><br>
<b>Sent:</b> Thursday, January 21, 2021 4:46 PM<br>
<b>To:</b> Amrit Yegneswaran <yeg@jlab.org><br>
<b>Subject:</b> Re: [dsg-hallb_rich] auto-flow N2 rotameter no longer available on new dry cabinet</font>
<div> </div>
</div>
<div>
<div>
<div>
<div dir="ltr" style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
Correct, the ones in Hall B open on loss of pressure. </div>
</div>
<div><br>
</div>
<div class="x_x_x_ms-outlook-ios-signature"><br>
</div>
</div>
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="x_x_x_divRplyFwdMsg" dir="ltr"><font style="font-size: 11pt;" face="Calibri, sans-serif" color="#000000"><b>From:</b> Amrit Yegneswaran <yeg@jlab.org><br>
<b>Sent:</b> Thursday, January 21, 2021 4:45:40 PM<br>
<b>To:</b> Tyler Lemon <tlemon@jlab.org><br>
<b>Subject:</b> Re: [dsg-hallb_rich] auto-flow N2 rotameter no longer available on new dry cabinet</font>
<div> </div>
</div>
<div dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
right so they open on pressure?</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
same principle different variables!<br>
</div>
<div>
<div id="x_x_x_x_appendonsend"></div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="x_x_x_x_divRplyFwdMsg" dir="ltr"><font style="font-size: 11pt;" face="Calibri, sans-serif" color="#000000"><b>From:</b> Tyler Lemon <tlemon@jlab.org><br>
<b>Sent:</b> Thursday, January 21, 2021 4:44 PM<br>
<b>To:</b> Amrit Yegneswaran <yeg@jlab.org>; dsg-hallb_rich@jlab.org <dsg-hallb_rich@jlab.org><br>
<b>Subject:</b> Re: [dsg-hallb_rich] auto-flow N2 rotameter no longer available on new dry cabinet</font>
<div> </div>
</div>
<div>
<div>
<div>
<div dir="ltr" style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
Amrit,</div>
<div dir="ltr" style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
<br>
</div>
<div dir="ltr" style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
They are normally open pneumatic valves that open when the main nitrogen supply pressure to RICH is lost. </div>
<div dir="ltr" style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
<br>
</div>
<div dir="ltr" style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
It would be a similar set up except with a valve held closed by applying a voltage rather than a pressure. </div>
<div dir="ltr" style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
<br>
</div>
<div dir="ltr" style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
-Tyler</div>
</div>
<div><br>
</div>
<div class="x_x_x_x_x_ms-outlook-ios-signature">Get <a href="https://aka.ms/o0ukef">
Outlook for iOS</a></div>
</div>
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="x_x_x_x_x_divRplyFwdMsg" dir="ltr"><font style="font-size: 11pt;" face="Calibri, sans-serif" color="#000000"><b>From:</b> dsg-hallb_rich <dsg-hallb_rich-bounces@jlab.org> on behalf of Amrit Yegneswaran <yeg@jlab.org><br>
<b>Sent:</b> Thursday, January 21, 2021 4:41:48 PM<br>
<b>To:</b> dsg-hallb_rich@jlab.org <dsg-hallb_rich@jlab.org><br>
<b>Subject:</b> Re: [dsg-hallb_rich] auto-flow N2 rotameter no longer available on new dry cabinet</font>
<div> </div>
</div>
<div dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
it is a straightforward setup, i think we use such a set up in one of the gas systems we have built.<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
tyler,</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
aren't we using the fails open i.e. normally open solenoid in the hall for the present rich.</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
for N2 flow in emergency situation, when the main flow stops?<br>
</div>
<div>
<div id="x_x_x_x_x_x_appendonsend"></div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="x_x_x_x_x_x_divRplyFwdMsg" dir="ltr"><font style="font-size: 11pt;" face="Calibri, sans-serif" color="#000000"><b>From:</b> dsg-hallb_rich <dsg-hallb_rich-bounces@jlab.org> on behalf of Patrizia Rossi <rossi@jlab.org><br>
<b>Sent:</b> Thursday, January 21, 2021 4:00 PM<br>
<b>To:</b> Tyler Lemon <tlemon@jlab.org>; dsg-hallb_rich@jlab.org <dsg-hallb_rich@jlab.org><br>
<b>Subject:</b> Re: [dsg-hallb_rich] auto-flow N2 rotameter no longer available on new dry cabinet</font>
<div> </div>
</div>
<div style="word-wrap:break-word" lang="EN-US">
<div class="x_x_x_x_x_x_x_WordSection1">
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
Hi Tyler,</p>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
</p>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
It seems, from George’s email, that it should be quite simple to implement a control on the N2 flow. Therefore I am in favour of buying the
<span style="font-size: 12pt; color: black;">dry cabinet with the standard N2 flow option.</span></p>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;">But let’s wait for my colleagues’ opinion as well</span></p>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;"> </span></p>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;">patrizia</span></p>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
</p>
<div style="border:none; border-top:solid #B5C4DF 1.0pt; padding:3.0pt 0in 0in 0in">
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<b><span style="font-size: 12pt; color: black;">From: </span></b><span style="font-size: 12pt; color: black;">dsg-hallb_rich <dsg-hallb_rich-bounces@jlab.org> on behalf of Tyler Lemon <tlemon@jlab.org><br>
<b>Date: </b>Thursday, January 21, 2021 at 1:50 PM<br>
<b>To: </b>"dsg-hallb_rich@jlab.org" <dsg-hallb_rich@jlab.org><br>
<b>Subject: </b>[dsg-hallb_rich] auto-flow N2 rotameter no longer available on new dry cabinet</span></p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
</p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;">Hello,</span></p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;"> </span></p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;">Please see Super Dry's email below. </span>
</p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;"> </span></p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;">It turns out that the auto-flow N2 rotameter option for the dry cabinet is not available and was offered to us in mistake. Instead, Super Dry can offer their standard N2 flow option. The down side of this is that
it would be a constant N2 purge rather than something that can be set to turn on in the event humidity goes higher than expected.</span></p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;"> </span></p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;">As a potential way we can still get this auto-flow capability, we could look into designing a valve set up with normally-open valves so in the event of a power outage, N2 flow will automatically start.</span></p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;"> </span></p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;">If the standard N2 connection is okay, I will give the okay to Super Dry to move forward. Otherwise, we can have Super Dry remove any N2 flow option from the order.</span></p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;"> </span></p>
</div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;">-Tyler</span></p>
</div>
<div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<span style="font-size: 12pt; color: black;"> </span></p>
</div>
<div class="x_x_x_x_x_x_x_MsoNormal" style="margin:0in; font-size:11pt; font-family:"Calibri",sans-serif; text-align:center" align="center">
<hr width="100%" size="0" align="center">
</div>
<div id="x_x_x_x_x_x_x_divRplyFwdMsg">
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
<b><span style="color: black;">From:</span></b><span style="color: black;"> Richard Heimsch <rich@heimsch.com><br>
<b>Sent:</b> Thursday, January 21, 2021 1:38 PM<br>
<b>To:</b> Tyler Lemon <tlemon@jlab.org><br>
<b>Subject:</b> [EXTERNAL] MSD PO</span> </p>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif">
</p>
</div>
</div>
<div>
<div>
<p class="x_x_x_x_x_x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin-top:0px; margin-bottom:0px; margin:0in; font-size:11pt; font-family:"Calibri",sans-serif; margin-bottom:12.0pt">
Hi Tyler,<br>
<br>
I received the purchase order today but discovered that I made a mistake in quoting you the auto flow nitrogen option. It is no longer available on that machine, and there was internal miscommunication here about it’s availability since my original quote in
November. <br>
<br>
However, I can provide the regular N2 flow option which is considerably less expensive, and since you explained that it is being purchased only to have a back up for emergencies, it will be very suitable for that purpose.
<br>
<br>
I can confirm the order with the alternative part number and price and return it to Jami And copy you.<br>
<br>
Is that a satisfactory solution for you?<br>
<br>
Richard Heimsch<br>
Super Dry<br>
“More than just Dry Air”<br>
512-308-9700<br>
Austin, 78602<br>
Zwolle, 8013 NL<br>
<br>
</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>