Reports until 16:59, Tuesday 05 December 2017
LHO VE
chandra.romel@LIGO.ORG - posted 16:59, Tuesday 05 December 2017 (39650)
LOTO GV4 for shroud test fitting

WP 7239

Today I locked out-tagged out GV4 in closed position (next to biergarten in LVEA) in preparation for testing fitting shroud assembly which requires removing power cables from motor & encoder  and thus temporarily killing power to valve. Ken can help with electrical. Mark can help with rigging and assembly. Need to operate west crane.