Reports until 16:16, Thursday 14 April 2011
H2 INS
michael.rodruck@LIGO.ORG - posted 16:16, Thursday 14 April 2011 (718)
H2 PSL installation

Contractors finished framing the building and began installing the exterior drywall. They will continue working on the exterior tomorrow.

Dust monitors show no catastrophic dust levels. Sustained counts of 3000-5000 at 0.5 microns near the H2 PSL. Attached trend shows 3 weeks of data.

Images attached to this report