TITLE:  12/29 DAY Shift:  16:00-00:00UTC (08:00-04:00PDT), all times posted in UTC     

STATE of H1:   NLN for 3+hrs at 80Mpc

Incoming Operator:  Jeff B.

Support:  Kissel on-site fellow, Sheila (Locking Commissioner)

Quick Summary:

Fairly light Maintenance Day (which occurred only because H1 dropped out of lock).  Current lock looks noticeably less ratty (why??).

Shift Activities:

• ETMy Saturations:  17:13, 22:48
• MAINTENANCE ITEMS:
  • Per Ops Checksheet Tues Activity:  Checked that HEPI WD Counters were all zero (no need to clear)
  • 16:35-16:50 Bubba dropping off snow blower (out at woodshop building)
  • 17:00 GRB Test acknowledged.  This is the only 
  • 17:47-18:52utc:  Kissel performing Charge Measurement (~1hr)
  • 17:53-17:57utc:  Gray Reset PSL Watchdog at 17:55 (~5min)
  • 18:15- ~20:00 LN2 truck on-site (MY CP3)
  • 18:35-18:41 VPW Water heater check (Bubba)
  • 18:56 US Linen delivery (30-60min)
  • NO LVEA SWEEP was performed since there were no VEA entrances
• 17:45 H1Lockloss!
• 18:53-19:31 Initial Alignment
• 19:57-20:25 Kyle heading to MY (offsite at 20:48)
• 20:49 Undisturbed