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<p class="elementToProof" style="margin-top: 1em; margin-bottom: 1em;"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: black;">Per my best understanding there is nothing to accrue
for PO# 24-D0863 and PO# 25-C0871 for the work completed projected through December 15 beyond already received and approved invoices.</span></p>
<p class="elementToProof" style="margin-top: 1em; margin-bottom: 1em;"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: black;"> Best regards, Rolf</span></p>
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<b>From:</b> Annie Ungaro <atran@jlab.org><br>
<b>Sent:</b> Thursday, December 4, 2025 4:23 PM<br>
<b>To:</b> Todd Alther <alther@jlab.org>; Fernando Barbosa <barbosa@jlab.org>; Brian Hill <bdhill@jlab.org>; Zack Conway <conway@jlab.org>; Corry Smith <csmith@jlab.org>; Chris Cuevas <cuevas@jlab.org>; Philip Denny <denny@jlab.org>; Rolf Ent <ent@jlab.org>;
Tanya-Gaye Stewart <fraites@jlab.org>; Daniel Galway <galway@jlab.org>; Dave Gaskell <gaskelld@jlab.org>; Gianluigi Ciovati <gciovati@jlab.org>; Probir Ghoshal <ghoshal@jlab.org>; Sandesh Gopinath <gopinath@jlab.org>; John Vennekate <hannesv@jlab.org>; Naeem
Huque <huque@jlab.org>; Jessica Perry <jperry@jlab.org>; James Nigg <nigg@jlab.org>; Onish Kumar <okumar@jlab.org>; Eric Sun <qsun@jlab.org>; Renuka Rajput-Ghoshal <renuka@jlab.org>; Tom Renzo <renzo@jlab.org>; Jamie Shiflett <shiflett@jlab.org>; Steve Smith
<sjsmith@jlab.org>; Sourav Tarafdar <stara@jlab.org>; Stepan Stepanyan <stepanya@jlab.org>; Todd Coates <tcoates@jlab.org>; Anne-Marie Valente <valente@jlab.org>; Shaoheng Wang <wang@jlab.org>; William Baumgartner <wbaum@jlab.org>; Mark Wissmann <wissmann@jlab.org>;
Benedikt Zihlmann <zihlmann@jlab.org>; Carl Zorn <zorn@jlab.org><br>
<b>Cc:</b> Abdulmalik Ismail <aismail@jlab.org>; Brian Hill <bdhill@jlab.org>; Christine Fragapane <chummel@jlab.org>; Corry Smith <csmith@jlab.org>; Michael Dion <dion@jlab.org>; Joel Dolbeck <dolbeck@jlab.org>; Dave Gaskell <gaskelld@jlab.org>; Sandesh Gopinath
<gopinath@jlab.org>; Kent Hammack <hammack@jlab.org>; Hai Dong <hdong@jlab.org>; Giuseppina Tenbusch <jessie@jlab.org>; Carroll Jones <jonesc@jlab.org>; Joseph Matalevich <josephm@jlab.org>; Klaus Dehmelt <kdehmelt@jlab.org>; Katherine Wilson <kwilson@jlab.org>;
Max Roy <maxwellr@jlab.org>; Robert Rimmer <rarimmer@jlab.org>; Renuka Rajput-Ghoshal <renuka@jlab.org>; rfries@jlab.org <rfries@jlab.org>; Brittany Dennis <tolbert@jlab.org>; Amrit Yegneswaran <yeg@jlab.org>; Graham Heyes <heyes@jlab.org>; Shareen McCallum
<mccallum@jlab.org>; Annie Ungaro <atran@jlab.org>; Tori Hundley <hundley@jlab.org>; Tony Risk <antonior@jlab.org><br>
<b>Subject:</b> Subcontract PO Accruals - December 2025 -1st Request</div>
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<p class="elementToProof" style="direction: ltr; margin: 0px;"><span style="font-family: Aptos; font-size: 12pt; color: rgb(0, 0, 0);">All, </span></p>
<p class="elementToProof" style="direction: ltr; margin: 0px;"><span style="font-family: Aptos; font-size: 12pt; color: rgb(0, 0, 0);"> </span></p>
<p class="elementToProof" style="direction: ltr; margin: 0px;"><span style="font-family: Aptos; font-size: 12pt; color: rgb(0, 0, 0);">You are receiving this message because you are the primary (To:) or alternate (Cc:) contact responsible for submitting accrual estimates
for at least one Subcontract Retainage (Accrual) Purchase Order. Attached, you will find the listing of Subcontract Retainage (Accrual) Purchase Orders that need to be evaluated for accrual purposes, along with the PO Accrual Form and instructions for completion. </span></p>
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<p class="elementToProof" style="direction: ltr; margin: 0px;"><span style="font-family: Aptos; font-size: 12pt; color: rgb(0, 0, 0);">Please complete the Subcontract Percent Complete Form for work completed through
<b><u>December 15, 2025 (this is the same date you will use on the PO Accrual Form)</u></b>. It is important that we receive estimated percent complete forms associated with work performed through this date for which we have a contractual obligation where an
invoice has not been received and approved. </span></p>
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<p class="elementToProof" style="direction: ltr; margin: 0px;"><span style="font-family: Aptos; font-size: 12pt; color: rgb(0, 0, 0);">**** Please submit your accrual form to
<u><a data-linkindex="0" style="margin-top: 0px; margin-bottom: 0px;" title="mailto:evpo@jlab.org" class="x_OWAAutoLink" id="OWA95718003-8fda-a78e-cfdc-a30d9de0ca06" href="mailto:evpo@jlab.org">evpo@jlab.org</a></u> by
<b><u>close of business Wednesday, December 10, 2025.</u></b> If you have nothing to accrue, please email
<u><a data-linkindex="1" style="margin-top: 0px; margin-bottom: 0px;" title="mailto:evpo@jlab.org" class="x_OWAAutoLink" id="OWA7cea5231-f36f-1dbb-2c17-380bc2144f59" href="mailto:evpo@jlab.org">evpo@jlab.org</a></u> stating you have nothing to accrue for PO#
xxx-xxxxxx. ****</span></p>
<p class="elementToProof" style="direction: ltr; margin: 0px;"><span style="font-family: Aptos; font-size: 12pt; color: rgb(0, 0, 0);"> </span></p>
<p class="elementToProof" style="direction: ltr; margin: 0px;"><span style="font-family: Aptos; font-size: 12pt; color: rgb(0, 0, 0);">**** Please note that you can submit accruals to
<u><a data-linkindex="2" style="margin-top: 0px; margin-bottom: 0px;" title="mailto:evpo@jlab.org" class="x_OWAAutoLink" id="OWA548bd1a7-4d09-4523-29ac-42568363a807" href="mailto:evpo@jlab.org">evpo@jlab.org</a> </u>prior to receiving the month-end notices.****</span></p>
<p class="elementToProof" style="direction: ltr; margin: 0px;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);"> </span></p>
<p class="elementToProof" style="direction: ltr; margin: 0px;"><span style="font-family: Aptos; font-size: 12pt; color: rgb(0, 0, 0);">Thank you,</span></p>
<p class="elementToProof" style="direction: ltr; margin: 0px;"><span style="font-family: Aptos; font-size: 12pt; color: rgb(0, 0, 0);"><br>
</span></p>
<p class="elementToProof" style="direction: ltr; margin: 0px;">Annie</p>
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Annie Ungaro</div>
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Sr. Financial Analyst</div>
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<span style="background-color: white;">Jefferson Lab | atran@jlab.org | 757-269-5752</span></div>
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