chandra.romel@LIGO.ORG - posted 15:48, Tuesday 01 October 2019 (52250)
HAM 5,6 safety railing installed and first pass cleaning done
{Bubba, Gerardo, Chris, Rahul}
Finished erecting safety railing around HAM 5 & 6 this morning to allow cleaning crew to climb on top of chamber. HAM6 and area have been wiped down for first pass cleaning. Second cleaning scheduled tomorrow morning.