Kyle, Ski, Chris, Joe-> Hung HAM12 South and North doors.  

Kyle->Adjusted Diagonal Volume's purge air setting (all doors on, 7 with only (4) bolts).  

Kyle->Valved-out and shut-down GV10 annulus aux. pump cart.

Kyle->Replaced 0-100 psi gauge at Y-end LN2 dewar (damaged dial face).  Also, noticed that 2 of 2 gauges indicating 0 psi for vapor pressure (see problem following last LN2 delivery)->Closed economizer (vapor pressure regulating) valve 1/2 turn cw.  Note steadily increasing %open response for CP7 LLCV.  Nearly 100% open.  Will loose ability to control CP7 level without aid of some vapor pressure to add to the liquid column weight.