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<font face="Helvetica, Arial, sans-serif">Regarding the "Visitor,
Spectator" section, what is the purpose of such?<br>
I guess Greg can answer that. Depending on the answer the laser
may not be needed to operate<br>
in that scenario.??<br>
<br>
cheers,<br>
Beni<br>
</font><br>
<div class="moz-cite-prefix">On 12/13/22 16:19, Jennifer Williams
via dsg-eic_dirc wrote:<br>
</div>
<blockquote type="cite"
cite="mid:MN2PR09MB4939549E5101B725F6C8D6EDBCE39@MN2PR09MB4939.namprd09.prod.outlook.com">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style type="text/css" style="display:none;">P {margin-top:0;margin-bottom:0;}</style>
<div class="elementToProof"><span style="font-family: Calibri,
Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0,
0, 0); background-color: rgb(255, 255, 255);">Hi Marc,</span></div>
<div class="elementToProof"><span style="font-family: Calibri,
Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0,
0, 0); background-color: rgb(255, 255, 255);">I have a few
questions/comments for the documents.</span></div>
<div class="elementToProof"><span style="font-family: Calibri,
Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0,
0, 0); background-color: rgb(255, 255, 255);"><br>
</span></div>
<div class="elementToProof"><span style="font-family: Calibri,
Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0,
0, 0); background-color: rgb(255, 255, 255);">I tracked
changes and made comments in the margins.</span></div>
<div class="elementToProof"><span style="font-family: Calibri,
Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0,
0, 0); background-color: rgb(255, 255, 255);"><br>
</span></div>
<div class="elementToProof"><span style="font-family: Calibri,
Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0,
0, 0); background-color: rgb(255, 255, 255);">Please let me
know if you have any questions.
<br>
</span></div>
<div class="elementToProof"><span style="font-family: Calibri,
Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0,
0, 0); background-color: rgb(255, 255, 255);"><br>
</span></div>
<div class="elementToProof"><span style="font-family: Calibri,
Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0,
0, 0); background-color: rgb(255, 255, 255);">Thanks</span></div>
<div class="elementToProof"><span style="font-family: Calibri,
Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0,
0, 0); background-color: rgb(255, 255, 255);">Jen<br>
</span></div>
<hr style="display:inline-block;width:98%" tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt"
face="Calibri, sans-serif" color="#000000"><b>From:</b>
dsg-eic_dirc <a class="moz-txt-link-rfc2396E" href="mailto:dsg-eic_dirc-bounces@jlab.org"><dsg-eic_dirc-bounces@jlab.org></a> on behalf
of Marc Mcmullen via dsg-eic_dirc
<a class="moz-txt-link-rfc2396E" href="mailto:dsg-eic_dirc@jlab.org"><dsg-eic_dirc@jlab.org></a><br>
<b>Sent:</b> Monday, December 12, 2022 4:12 PM<br>
<b>To:</b> Tyler Lemon <a class="moz-txt-link-rfc2396E" href="mailto:tlemon@jlab.org"><tlemon@jlab.org></a>;
<a class="moz-txt-link-abbreviated" href="mailto:dsg-eic_dirc@jlab.org">dsg-eic_dirc@jlab.org</a> <a class="moz-txt-link-rfc2396E" href="mailto:dsg-eic_dirc@jlab.org"><dsg-eic_dirc@jlab.org></a><br>
<b>Cc:</b> Patrizia Rossi <a class="moz-txt-link-rfc2396E" href="mailto:rossi@jlab.org"><rossi@jlab.org></a><br>
<b>Subject:</b> Re: [dsg-eic_dirc] DIRC laser safety document</font>
<div> </div>
</div>
<div>
<div>Thanks Tyler, I'll go through the documents and make the
appropriate changes. </div>
<div><br>
</div>
<div>Marc </div>
<br>
<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>
Tyler Lemon <a class="moz-txt-link-rfc2396E" href="mailto:tlemon@jlab.org"><tlemon@jlab.org></a><br>
<b>Sent:</b> Monday, December 12, 2022 3:39 PM<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:dsg-eic_dirc@jlab.org">dsg-eic_dirc@jlab.org</a>
<a class="moz-txt-link-rfc2396E" href="mailto:dsg-eic_dirc@jlab.org"><dsg-eic_dirc@jlab.org></a>; Marc Mcmullen
<a class="moz-txt-link-rfc2396E" href="mailto:mcmullen@jlab.org"><mcmullen@jlab.org></a><br>
<b>Cc:</b> Patrizia Rossi <a class="moz-txt-link-rfc2396E" href="mailto:rossi@jlab.org"><rossi@jlab.org></a><br>
<b>Subject:</b> Re: DIRC laser safety document</font>
<div> </div>
</div>
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<div dir="ltr">
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">Hi Marc,</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">I've looked over both
documents and have some comments and questions:</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><u>General</u><br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">- In both documents,
the laser manufacturer is named as "Kimmon". On the laser
documentation, the manufacturer is listed as "Kimmon
Koha". It may not be important, but I thought I'd mention
it.
<br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_elementToProof"><u><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">Laser System Specific
Lesson plan document:</span></u></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">- Page 1: under "4.0
Target Audience", the room number is incorrect in the text
box that says "Workers need to work in the EEL 102A laser
room"</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">- Page 1: under "7.0
Aids/Handouts" for the text box #2, the contents look
incomplete or cutoff. All I can see in that box is "Brief
Description: laser system for"</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">- Page 2: under
Objective A, SoB A.3, the eye protection is noted as 7+
OD. Should this be changed to 2+ to match the LOSP?</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">- Page 6: under SoB
D.1, the low-power filter will reduce the laser power by a
factor of 100 (document currently says 10).</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_elementToProof"><u><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">Laser Operational
Safety Procedure:</span></u></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">- Page 4: What is the
"Laser Process" for the potential hazard "Temporary or
permanent eye damage"? If it's "Operations", that process
has another "Temporary or permanent eye damage" hazard row
on page 2; could the two rows be combined?</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">- Page 8: It says "The
laser housing is mounted on a stage." From the diagram and
from what we've talked about, I thought the laser housing
is on a fixed height stand. In the diagram also on page 8,
it looks like the laser housing is sitting on extruded
aluminum.<br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">- Page 9: under
"Hazards" there is "(2+)" after any time it says "laser
eye protection". Making it say "(OD 2+)" might make it
clearer that the glasses need to be rated correctly and
avoid the chance of any misunderstandings as to what 2+
means</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">-Tyler<br>
</span></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> dsg-eic_dirc
<a class="moz-txt-link-rfc2396E" href="mailto:dsg-eic_dirc-bounces@jlab.org"><dsg-eic_dirc-bounces@jlab.org></a> on behalf of Marc
Mcmullen via dsg-eic_dirc <a class="moz-txt-link-rfc2396E" href="mailto:dsg-eic_dirc@jlab.org"><dsg-eic_dirc@jlab.org></a><br>
<b>Sent:</b> Monday, December 12, 2022 10:31 AM<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:dsg-eic_dirc@jlab.org">dsg-eic_dirc@jlab.org</a>
<a class="moz-txt-link-rfc2396E" href="mailto:dsg-eic_dirc@jlab.org"><dsg-eic_dirc@jlab.org></a><br>
<b>Cc:</b> Patrizia Rossi <a class="moz-txt-link-rfc2396E" href="mailto:rossi@jlab.org"><rossi@jlab.org></a><br>
<b>Subject:</b> [dsg-eic_dirc] DIRC laser safety document</font>
<div> </div>
</div>
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<div class="x_x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">Hi Beni and Greg,</span></div>
<div class="x_x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">Attached is the
latest update to the LOSP/THA document. I have made some
changes to the procedure section and included the
Maximum Permissible Exposure information provided by Jen
Williams. The procedure section changes included the
same details which are in the Laser specific lesson plan
and additional text on the "sweep" sub-procedure.</span></div>
<div class="x_x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">If everyone can
review this by Tuesday, and send comments. I can make
those changes and submit this for SME reviews. This will
put the document on track for approval just after the
return from the holiday break.</span></div>
<div class="x_x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)"><br>
</span></div>
<div class="x_x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">Regards,</span></div>
<div class="x_x_x_elementToProof"><span
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:12pt; color:rgb(0,0,0);
background-color:rgb(255,255,255)">Marc<br>
</span></div>
</div>
</div>
</div>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
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<a class="moz-txt-link-freetext" href="https://mailman.jlab.org/mailman/listinfo/dsg-eic_dirc">https://mailman.jlab.org/mailman/listinfo/dsg-eic_dirc</a>
</pre>
</blockquote>
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