<!-- Title: 04:18:13  Thu Sep 27 2007 -->
<!-- Crewchief: Process Systems -->
<!-- Op1: &nbsp; -->
<!-- Op2: &nbsp; -->
<!-- Op3: &nbsp; -->
<!-- Op4: &nbsp; -->
<!-- Op5: &nbsp; -->
<!-- Op6: &nbsp; -->
<!-- Notes: -->
Shutdown Day 53


<!-- Date: Thu Sep 27 04:18:52 2007 -->
Cryo problems: East dry engine tripped.
<!-- Author: Bill Noe -->
<!-- Comment: Thu Sep 27 04;55;52 comment by...Bill Noe -->
Unable to get East DE up. No power to the display. Valved in the North DE and started it. Running at 450 in manual.

<!-- Comment: Thu Sep 27 05;04;27 comment by...Bill Noe -->
Looking at historical plots the EDE quit about 10:25 PM last night.

<!-- Comment: Thu Sep 27 05;10;08 comment by...Bill Noe -->
NDE is in automatic at this time.


<!-- Date: Thu Sep 27 07:09:38 2007 -->
Conductivity for SVX is .2µS and ISL is .4µS.  pH for SVX is 5.39 and for ISL is 5.44.
<!-- Author: KC -->
<!-- Comment: Thu Sep 27 07;13;03 comment by...Bill Noe -->
Entered values in the Silicon TWiki page.

<!-- Date: Thu Sep 27 08:30:15 2007 -->
<span style='background:fuchsia;mso-highlight:fuchsia'>Reminder: 
BF1 & PF1 maintenance scheduled for this PM.</span>
<!-- Author: Bill Noe -->
<!-- Comment: Thu Sep 27 12;44;20 comment by...Bill Noe -->
FESS mechanics are here. They will start on PF-1.
<!-- Comment: Thu Sep 27 13;36;48 comment by...Bill Noe -->
<span style='background:lime;mso-highlight:lime'>Work on 
these fans is complete.</span>
<!-- Date: Thu Sep 27 08:36:09 2007 -->
Upon Mark K's Investigating of iFIX nodes blue screens : Mark went through each and removed all un-necessary add-on programs(ie. fax software that showed in the dump logs).
<!-- Author: Jim L -->
<!-- Comment: Thu Sep 27 10;36;56 comment by...Mark Knapp -->
I also turned off the old time service. The above and the service turn off was done on all cryo iFix nodes.
<!-- Date: Thu Sep 27 09:13:53 2007 -->
Put the turbo-pump on NDEIN u-tube and started pumping.
<!-- Author: Jim L -->
<!-- Comment: Thu Sep 27 09;25;40 comment by...Jim L -->
Started baking it.


<!-- Date: Thu Sep 27 09:57:31 2007 -->
Checked on the East Dry Controller---> small slo-blo fuse was blown.--> replaced it and reset controller---> power'd up OK.
<!-- Author: Jim L -->


<!-- Date: Thu Sep 27 10:00:54 2007 -->
At 8:30 AM I did the walk-a-round and readings.
<!-- Author: Jim L -->



<!-- Date: Thu Sep 27 11:26:19 2007 -->
<table border=0><td><tr><td bgcolor=#e0e030>Notice: Jerry M. called to let us know that they are moving the mobile purifier from our system to theirs at B0, because they are warming up PBAR and the TEV GAS will be    D I R T Y !!  for a few days.</td></tr></td></table>
<!-- Author: Jim L -->


<!-- Date: Thu Sep 27 11:39:23 2007 -->
<span style='background:fuchsia;mso-highlight:fuchsia'>ISL cooling system update:</span> Dean and Bruce fabricated the new line for additional instrumentation between DI-1-W and F-1-W. This gives us a sight glass, conductivity probe and flow switch. The probe and switch have not been connected electrically yet but the line is in and in use now. I also had them fabricate a replacement line to allow us to remove the instrumentation line for possible modifications.
<!-- Author: Bill Noe -->
<!-- Comment: Thu Sep 27 11;41;30 comment by...Bill Noe -->
The corrosion test setup developed a big leak and was removed.



<!-- Date: Thu Sep 27 13:12:17 2007 -->
Argon-Ethane gas is flowing to the COT purification system. The outdoor isolation is unlocked. The flammable gas safety system is enabled. <span style='background:fuchsia;mso-highlight:fuchsia'>No A-E is flowing to the collision hall.</span>
<!-- Author: Del -->
<!-- Comment: Thu Sep 27 17;18;23 comment by...Del -->
I closed the main AE supply valves in the gas storage shed for the night. Will reopen tomorrow. No gas is flowing into CDF Assembly Hall (or Collision Hall) at this time.
<!-- Date: Thu Sep 27 13:56:02 2007 -->
Jim H. and I are cleaning the COT large chiller and doing a water volume measurement.
<!-- Author: KC -->


<!-- Date: Thu Sep 27 14:02:28 2007 -->
Yesterday Jim H. and I put dollies on the Silicon cabinets. We moved all of the Silicon cabinets and supplies to the CDF assembly area.
<!-- Author: KC -->


<!-- Date: Thu Sep 27 16:40:03 2007 -->
Bruce and Dean completed the Gear Box and clutch change for the NW IMU.
<!-- Author: Bill Noe -->