<html><body><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000"><div data-marker="__QUOTED_TEXT__"><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000"><div>Hi All,<br></div><br><div>The updated spreadsheet and survey documents can be found on the "O" drive at O:\halld_engineering\Alignment\Fall 2017 Run<br></div><br><div>Some notes below:<br></div><div><table style="border-collapse: collapse; width: 205pt;" data-mce-selected="1" width="274"><tbody><tr style="height: 14.4pt;"><td style="height: 14.4pt; width: 205pt;" width="274"><div>Items resurveyed prior to Fall 2017 run: HG Pair Spec, TAC, Muon Detector (added), Collimator, Goniometer, FCAL, Target/SC</div><br></td></tr><tr style="height: 14.4pt;"><td style="height: 14.4pt;">TOF was not remeasured but the originally measured offset from th FCAL was assumed since it was not disturbed.</td></tr><tr style="height: 14.4pt;"><td style="height: 14.4pt;">CompCal was removed for this run</td></tr><tr style="height: 14.4pt;"><td style="height: 14.4pt;">Scattering chamber was not remeasured</td></tr><tr style="height: 14.4pt;"><td style="height: 14.4pt;"><div>10micron foil on Goni replaced with 40micron al foil and V wire installed<br></div><br></td></tr><tr style="height: 14.4pt;"><td style="height: 14.4pt;">Muon detector was originally measured to be 28mm beam right</td></tr><tr style="height: 14.4pt;"><td style="height: 14.4pt;">and 22mm low. It was re-positioned to nominal but not remeasured.</td></tr></tbody></table><br></div><div>Cheers,<br></div><br><div>Tim Whitlatch<br>Hall D Engineer<br>Jefferson Lab<br>600 KELVIN DR STE 5<br>Newport News, VA 23606-4468 <br>757-269-5087</div></div><br></div><div id="mceResizeHandlen" data-mce-bogus="true" class="mce-resizehandle" unselectable="true" style="cursor: n-resize; margin: 0px; padding: 0px; left: 141.667px; top: 100.333px; display: block;"></div><div id="mceResizeHandlee" data-mce-bogus="true" class="mce-resizehandle" unselectable="true" style="cursor: e-resize; margin: 0px; padding: 0px; left: 278.333px; top: 229.2px; display: block;"></div><div id="mceResizeHandles" data-mce-bogus="true" class="mce-resizehandle" unselectable="true" style="cursor: s-resize; margin: 0px; padding: 0px; left: 141.667px; top: 358.067px; display: block;"></div><div id="mceResizeHandlew" data-mce-bogus="true" class="mce-resizehandle" unselectable="true" style="cursor: w-resize; margin: 0px; padding: 0px; left: 5px; top: 229.2px; display: block;"></div><div id="mceResizeHandlenw" data-mce-bogus="true" class="mce-resizehandle" unselectable="true" style="cursor: nw-resize; margin: 0px; padding: 0px; left: 5px; top: 100.333px; display: block;"></div><div id="mceResizeHandlene" data-mce-bogus="true" class="mce-resizehandle" unselectable="true" style="cursor: ne-resize; margin: 0px; padding: 0px; left: 278.333px; top: 100.333px; display: block;"></div><div id="mceResizeHandlese" data-mce-bogus="true" class="mce-resizehandle" unselectable="true" style="cursor: se-resize; margin: 0px; padding: 0px; left: 278.333px; top: 358.067px; display: block;"></div><div id="mceResizeHandlesw" data-mce-bogus="true" class="mce-resizehandle" unselectable="true" style="cursor: sw-resize; margin: 0px; padding: 0px; left: 5px; top: 358.067px; display: block;"></div></div></body></html>