Reports until 15:41, Tuesday 29 March 2011
H2 General
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michael.rodruck@LIGO.ORG -
posted 15:41, Tuesday 29 March 2011
(670)
Ops Day Summary
Praxair, Sprague, and UniFirst on site
RO water serviced
More work on removing grout by HAM7. Lots of dust. Second round of jackhammering started at about 22:20 UTC, ended at about 22:35 UTC.