20180123

Today's activity

At Kamioka

Workers: Akutsu, Miyo, Hasegawa

• Brought a SUS table into the IYC clean booth; covered with aluminum foil.
• Brought a metal rack to stock parts.
• Brought two oplev viewport windows.
• Brought a set of oplev setup.
• Brought two hex wrench sets.
• Brought two wrenches for anchor bolts for oplev pylons.

• Wanted cutters and scissors!!

• Wanted a clock to know the time easily.

• Wanted/needed a fiber cleaner to connect oplev source parts; need to get back from Yend.

• Wanted M6 screw set.

• Found water springs from anchor bolts for oplev pylons; need cares!

• Checked the current status of the inside of the IYC chamber; need to confirm what are the scratch lines made by the measurement by the KEK team last week.

At Mitaka

• Hirata-san and Simon took care of delivery of the WAB suspension; a transportation company 三村運送 picked up the stuff, and will be delivered tomorrow, if the weather allows it (will be heavy snow tomorrow.)

Tomorrow's plan

• Pick up a QPD board for the oplev!
• Accept the delivered WAB suspension.
• Check the temperature of the WAB suspension; when we don't feel bedewing, let's unpack it.
• Check small parts which Simon will bring with him.
• Prepare some measurement setup
  • Check tilt of the basement optical table in the IYC chamber.
  • Check heights of several points; need to have a laser leveler and a horizontal ruler with a tiltmeter.