[42245] in Hotline Meeting
RE: Approved -Central Utilities Plant Chilled Water System Shutdo
daemon@ATHENA.MIT.EDU (Andrea Nichols)
Fri Mar 6 09:44:42 1998
From: Andrea Nichols <andrea@PLANT.MIT.EDU>
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Date: Fri, 6 Mar 1998 09:43:31 -0500
The Central Utilities Plant Chilled Water System Shutdown for 3/7 has
been approved. This is for your information.
Thank you everyone for your assistance in this matter.
Andrea Nichols
Operations Center
8-7872
> > A major valve in the Central Utilities Plant system has
> > malfunctioned and requires replacement. This necessitates
> interrupting
> > normal operation of the system for a 16-hour period, from 7:00 AM
> > until 11:00 PM, Saturday, March 7. The following describes the
> impact
> > on different portions of the Campus.
> >
> > West and Northwest area, W16, W20, NW13, NW14
> >
> > During the 16-hour period, this area will be served by
> > unrefrigerated chilled water directly from a cooling tower. If the
> > weather remains cool and dry, operation will appear normal. If there
> > is an unseasonable stretch of humid weather in the 50s or 60s, there
> > will be diminished cooling from the system.
> >
> > Main Campus area bounded by Mass. Avenue, the railroad
> > tracks, Main Street, Ames Street and Memorial Drive, EXCEPT Bldg 68.
> >
> > During this 16-hour period, normal chilled water will
> > not be available from the Central Utilities Plant. However, we will
> > recirculate chilled water in the system as we did during the three
> > week construction period last year. Basically, there will be little
> > impact on general environmental conditions unless there is a stretch
> > of unseasonable weather in the 50s, or 60s. These areas which depend
> > upon winter chilled water for equipment cooling and other uses will
> > have what they had during last Winter's period of "abnormal
> operation"
> > during the construction "shutdown".
> >
> > East of Ames Street, and Bldg. 68.
> >
> > This area will be served by the East Campus Plant, which
> > is capable of normal operation. System pressures will be higher and
> > chilled water temperatures lower, in order to accommodate the
> service
> > of E17, E18, E19 and 68, which are not normally served by the East
> > Campus system.
> >
> > If there are any questions about expected operation or
> > if there are difficulties, please call Carl Hagge at
> > 3-4755.
> >
> > Status: Normal
> > Building: 1 up to and including 70, East & West Campus
> > Date: 3/7/98
> > Day: Saturday
> > Time: 7:00 AM - 11:00 PM
> > System: Chilled Water
> > Duration: 16 hours
> > Reason:
> > Bad valve -needs to be replaced.
> >
> > Effect:
> > Loss of chilled water as explained in text above.
> >
> >
>
