Reports until 18:43, Friday 27 May 2011
LHO FMCS
kyle.ryan@LIGO.ORG - posted 18:43, Friday 27 May 2011 (862)
Y-mid, Vertex, HAM6 pumping

Kyle-
Rough-pumped Y-mid to ~2 torr to add layer of vacuum safety-> No gauges mounted,i.e.no CDS pressure indication -> waiting for Class A flange to mount gauge pair and Class A blanks to replace unneeded viewports.  

Kyle-
Installed remaining door bolts on HAM6 east door and torqued.  Noticed gaps between flanges on HAM3, HAM2 and HAM1 east doors. Also, HAM1 west door.  Bolts too loose for those which are difficult to access.  Easy-access bolts were tight -> I torqued gaps closed on these doors.  

Pumping Vertex with Turbo over long weekend.  Also pumping HAM6 with turbo backed by portable pump cart over long weekend.