[41961] in Hotline Meeting
RE: Approved Bldg. 9 - Shutdown Request for 2/20/98
daemon@ATHENA.MIT.EDU (Andrea Nichols)
Thu Feb 19 10:25:42 1998
From: Andrea Nichols <andrea@PLANT.MIT.EDU>
To: "'dcarlson@mit.edu'" <dcarlson@MIT.EDU>,
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Cc: Shutdown <Shutdown@PLANT.MIT.EDU>,
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Date: Thu, 19 Feb 1998 10:25:04 -0500
The following approved building power shutdown for Bldg. 9 on 2/20 PM is
for your information.
Andrea Nichols
Operations Center
8-7872
> > Status: Normal
Building: 9
> > Date: 2/20/98
> > Day: Friday
> > Time: 6:00 PM - 12 Midnight
> > System: Building Power - 480V entire switchgear -- 208/120V
> Switchgear
> > is ON
> > Duration: 6 hours
> > Reason:
> > Install new breaker in switchgear
> >
> > Effect:
> > Loss of building power, all mechanical equipment (fans, pumps, etc.)
> > elevators, lighting; Water: chilled water, heating hot water; Air:
> > supply ventilation, supply cooling, supply heating,
> > exhaust-laboratory, exhaust-general, exhaust-toilet, compressed
> > control, compressed lab ir and lab vacuum air; Steam: condensate
> > return. Loss of all lighting. (Emergency power WILL be on -
> corridor,
> > stairs, exits lights - all on.)
> >
> > Floors 1 thru 4 will have 120V outlets.
> > 5th Floor will lose most 120V power also - it is fed from 480V
> > transformer).
> >
> >
>
