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TASK	Primary Contact	Secondary Contact	PERIOD (days)	NEXT MAINTENANCE	LAST MAINTENANCE
Vacuum pump #006	keithb@jlab.org	bunton@jlab.org	365	11/29/24	11/30/23
Pfeiffer Model DUO 10M f224125 Serial# 22018699 Check oil level, change if dirty. Inspect and clean exterior of pump. Run for 1 hour and record ultimate vacuum pressure. Pressure on 10/20/16 after 15mins=3.1 mtorr Spare located in Hall D below f-cal platform