[BNC-all] Semi Annual cleanroom and Lab PM - PLEASE READ

[Weaver, John R]

From: Voorhis, Mark L. 

Sent: Tuesday, February 05, 2008 1:17 PM

To: Weaver, John R; 'Jennifer Monahan'; Steve Jurss; 'Dave Lubelski'

Subject: Semi Annual cleanroom and Lab PM

 

Shutdown Schedule for Monday, March 31 2008, through Friday, April 4
2008

 

 

Monday, 10:00 AM: All materials must be removed from cleanroom solvent
hoods.  

 

Monday, 4:00 PM: All materials must be removed from the remaining
cleanroom hoods

 

Tuesday, 7:30 AM: CLEANROOM CLOSED. No ultrapure water available. No
acid processing in laboratories. No hazardous gases available.

 

Wednesday, all day: CLEANROOM CLOSED. No ultrapure water available. No
acid processing in laboratories. No hazardous gases available. 

 

Wednesday, 4:00 PM: All materials must be removed from laboratory hoods
(Including biosafety cabinets; all bio materials must be removed from
exhausted enclosures).

 

Thursday, 8:00 AM: Cleanroom will re-open, barring unforeseen
circumstances. All solvent hoods and processes will remain down for
general exhaust upgrades. 

 

Thursday, all day: LABORATORIES CLOSED. 

 

Friday, 8:00 AM: Laboratories will re-open and Cleanroom general exhaust
should be operational, barring unforeseen circumstances.  

 

 

 

Thank you for your cooperation and patience during this important
preventive maintenance procedure.

 

 

 

Regards, 

 

Mark Voorhis

Building Manager

Purdue University 

Birck Nanotechnology Center

Office: (765) 494-3036

 

 

 

 

 

 

 

 

 

 

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