Scheduled Outage:
Title:	Switchover of Central Chiller Plant Load to the CUP Building
Type:	Power Network Telephone Road HVAC Water Gas Controls
Status:	Proposed Confirmed Cancelled Completed
Proposed by:	Carroll W. Jones	E-Mail:	jonesc@jlab.org- msprouse@jlab.org- meier@jlab.org- bartek@jlab.org
Start Time:	02/28/2014 08:30	End Time:	02/28/2014 09:00
Description:	The central chiller plant loads will be swtiched from Test Lab chillers to the CUP Chiller and pumps Friday morning at approximately 8:30 AM. The chiller system will be left in full automatic operation which means the control system will switch from the Test Lab chillers to the CUP Chiller and visa versa whenever the control system determines it is necessary or optimal to operate a specific portion of the chiller plant system. Operation in this manner will minimize adverse impacts to chiller system component failures. During and after this switchover, critical and more sensitive operational items cooled by the central chiller system will be checked to verify proper operation during and after switchover. Most areas should not notice the switchover. The areas that have the highest risk of noticing the switchover is occurring are the Computer Center F-Wing Data Center and the Test Lab North Addition Furnace. For additional information or clarification, please contact Carroll Jones at 757-876-1778.

Affected Areas:
Bldg 01: North LINAC Bldg 02: South LINAC Bldg 21: North Extractor Service Bldg 38: South Access Bldg 39: East Arc Service Bldg 40: West Arc Service Bldg 45: West Arc Service Bldg 49: East Arc Service Bldg 50: East Arc Service Bldg 53: Injector Service Bldg 56: West Arc Service Bldg 63: East Arc Service Bldg 67: North Access Bldg 68: West Arc Service Bldg 82: South Extractor Service Bldg 12: CEBAF Center Bldg 58: Test Lab Bldg 90: Experimental Equipment Lab
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