Friday, January 30, 2015, 10:50: Optics section accidentally vented during work on the ER

Monday, February 02, 2015, 13:24: Roughing TMS section

Monday, February 02, 2015, 13:39: Starting turbos

Monday, February 02, 2015, 13:45: Turbos at speed

Monday, February 02, 2015, 13:49: Vacuum at 5.7 E-5 T

Tuesday, February 03, 2015, 09:00: Vacuum low 1E-6 T. Backing pressure high ~ 75 mT. Caused by TP6.

Tuesday, February 03, 2015, 09:01: Turbos stopped to investigate vent screw on TP6.

Tuesday, February 03, 2015, 09:40: Venting through TP6

Gasket on the TP6 venting screw had fallen off. Re-installed.

Tuesday, February 03, 2015, 09:57: Roughing

Tuesday, February 03, 2015, 10:32: Started turbos

Tuesday, February 03, 2015, 10:45: Turbos at speed. Vacuum at 1.3E-5 T